{"id":247300,"date":"2023-02-18T06:23:59","date_gmt":"2023-02-17T22:23:59","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=247300"},"modified":"2023-02-16T10:31:41","modified_gmt":"2023-02-16T02:31:41","slug":"%e6%b2%b3%e5%8d%97%e5%a4%a7%e5%ad%a6%e9%99%88%e7%8f%82%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9facs-nano%ef%bc%9a%e4%ba%8c%e7%bb%b4%e5%b1%82%e7%8a%b6%e9%87%91%e5%b1%9e%e7%9b%b8cu2te%e5%9e%82%e7%9b%b4","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=247300","title":{"rendered":"\u6cb3\u5357\u5927\u5b66\u9648\u73c2\u6559\u6388\u56e2\u961fACS Nano\uff1a\u4e8c\u7ef4\u5c42\u72b6\u91d1\u5c5e\u76f8Cu2Te\u5782\u76f4\u9635\u5217\u7684\u5927\u9762\u79ef\u53ef\u63a7\u751f\u957f\u53ca\u5176\u7535\u50ac\u5316\u8fd8\u539fCO2\u5236\u7532\u70f7"},"content":{"rendered":"<p><strong><b>0<\/b><\/strong><strong><b>1<\/b><\/strong><strong><b>\u5168\u6587\u901f\u89c8<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u6cb3\u5357\u5927\u5b66\u7269\u7406\u4e0e\u7535\u5b50\u5b66\u9662\u9648\u73c2\u6559\u6388\u4e0e\u674e\u6770\u6559\u6388\u7b49\u56e2\u961f\u5408\u4f5c\uff0c\u5728\u91d1\u5c5e\u76f8\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5782\u76f4\u9635\u5217\u7684\u5927\u9762\u79ef\u53ef\u63a7\u751f\u957f\u53ca\u5176\u5728\u7535\u50ac\u5316CO<sub>2<\/sub>\u8fd8\u539f\uff08CO<sub>2<\/sub>RR\uff09\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55\u3002\u672c\u7814\u7a76\u63d0\u51fa\u4e86\u4e00\u79cd\u5728\u5546\u7528\u94dc\u7b94\u8868\u9762\u53ef\u63a7\u751f\u957f\u5927\u9762\u79ef\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5782\u76f4\u9635\u5217\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u65b9\u6cd5\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u80fd\u591f\u5b9e\u73b0\u9ad8\u6548\u7535\u50ac\u5316\u8fd8\u539fCO<sub>2<\/sub>\u5408\u6210\u7532\u70f7\u7684\u91d1\u5c5e\u76f8\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u50ac\u5316\u5242\uff0c\u4e3a\u65b0\u578b\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u7684\u89c4\u6a21\u5316\u53ef\u63a7\u5236\u5907\u4ee5\u53ca\u4f4e\u80fd\u8017\u3001\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684CO<sub>2<\/sub>RR\u94dc\u57fa\u7eb3\u7c73\u50ac\u5316\u5242\u7684\u53d1\u5c55\u5f00\u8f9f\u4e86\u65b0\u9014\u5f84\u3002\u672c\u5de5\u4f5c\u4ee5\u201cScalable Edge-Oriented Metallic Two-Dimensional Layered Cu<sub>2<\/sub>Te Arrays for Electrocatalytic CO<sub>2<\/sub>\u00a0Methanation\u201d\u4e3a\u9898\u53d1\u8868\u5728\u7f8e\u56fd\u5316\u5b66\u4f1a\u65d7\u4e0b\u7684<em><i>ACS Nano<\/i><\/em>\u671f\u520a\u3002\u5357\u5f00\u5927\u5b66\u738b\u6b22\u7814\u7a76\u5458\u3001\u5317\u4eac\u5927\u5b66\u5218\u5f00\u8f89\u6559\u6388\u53c2\u4e0e\u4e86\u5408\u4f5c\u7814\u7a76\u3002<\/p>\n<p><strong><b>0<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>\u80cc\u666f\u4ecb\u7ecd<\/b><\/strong><\/p>\n<p>\u4e8c\u7ef4\u6750\u6599\u7531\u4e8e\u5176\u7279\u6b8a\u7684\u51e0\u4f55\u7ed3\u6784\u548c\u53ef\u8c03\u7684\u7535\u5b66\u6027\u8d28\u5728\u8868\u754c\u9762\u50ac\u5316\u9886\u57df\u5f15\u8d77\u4e86\u7814\u7a76\u8005\u7684\u6781\u5927\u5174\u8da3\u4e0e\u5e7f\u6cdb\u5173\u6ce8\u3002\u4e8c\u7ef4\u539f\u5b50\u8584\u5c42\u7684\u7ed3\u6784\u7279\u5f81\u8d4b\u4e88\u4e86\u7535\u50ac\u5316\u5242\u66f4\u5927\u7684\u66b4\u9732\u9762\u79ef\u548c\u66f4\u591a\u7684\u8fb9\u7f18\u6d3b\u6027\u4f4d\u70b9\uff0c\u76f8\u5bf9\u5176\u5757\u4f53\u6750\u6599\u5177\u6709\u66f4\u9ad8\u7684\u7535\u5b50\u8fc1\u79fb\u7387\u548c\u50ac\u5316\u6d3b\u6027\u3002\u94dc\u57fa\u7eb3\u7c73\u6750\u6599\u662f\u7535\u50ac\u5316CO<sub>2<\/sub>\u8fd8\u539f\u53cd\u5e94\u4e2d\u5e38\u89c1\u7684\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u94dc\u57fa\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u4e5f\u4e0d\u53ef\u907f\u514d\u5730\u5b58\u5728\u8868\u9762\u5316\u5b66\u60f0\u6027\u3001\u7a33\u5b9a\u6027\u5dee\u7b49\u95ee\u9898\uff0c\u4e0d\u5229\u4e8e\u63d0\u9ad8\u5176CO<sub>2<\/sub>RR\u6d3b\u6027\u3002\u63a2\u7a76\u5bcc\u542b\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\u94dc\u57fa\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u7684\u5927\u89c4\u6a21\u53ef\u63a7\u5236\u5907\u65b9\u6cd5\u52bf\u5728\u5fc5\u884c\u3002\u57fa\u4e8e\u6b64\uff0c\u672c\u7814\u7a76\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u94dc\u7b94\u886c\u5e95\u7684\u5927\u9762\u79ef\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u7684\u8fb9\u7f18\u53d6\u5411\u751f\u957f\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u901a\u8fc7\u6e7f\u5316\u5b66\u8680\u523b\u548c\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u4e24\u6b65\u8fc7\u7a0b\u5b9e\u73b0\u3002\u8fd9\u79cd\u9ad8\u5ea6\u66b4\u9732\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u8fb9\u7f18\u7ed3\u6784\u5b58\u5728\u5927\u91cf\u951a\u5b9a\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u5728\u4f4e\u81f3-0.4\u00a0V\uff08\u76f8\u5bf9\u4e8e\u53ef\u9006\u6c22\u7535\u6781\uff09\u7684\u7535\u4f4d\u4e0b\u663e\u8457\u63d0\u9ad8\u4e86CO<sub>2<\/sub>\u8fd8\u539f\u4e3aCH<sub>4<\/sub>\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff0c\u4e14\u6709\u6548\u6291\u5236\u4e86\u6790\u6c22\u53cd\u5e94\u3002\u5728Flow\u00a0cell\u7535\u89e3\u4e2d\uff0c\u8be5\u50ac\u5316\u5242\u5728300\u00a0mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5b9e\u73b0\u4e86\u7ea663%\u7684\u5236\u7532\u70f7\u6cd5\u62c9\u7b2c\u6548\u7387\u3002\u8be5\u7814\u7a76\u5c06\u4e3a\u5f00\u53d1\u53ef\u89c4\u6a21\u5316\u3001\u4f4e\u80fd\u8017\u7684\u9ad8\u6548\u4e8c\u7ef4\u5c42\u72b6\u94dc\u57faCO<sub>2<\/sub>RR\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u65b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p><strong><b>0<\/b><\/strong><strong><b>3<\/b><\/strong><strong><b>\u7814\u7a76\u51fa\u53d1\u70b9<\/b><\/strong><\/p>\n<ul>\n<li>\u4e8c\u7ef4\u5c42\u72b6Cu<sub>2<\/sub>Te\u5782\u76f4\u9635\u5217\u7684\u5927\u9762\u79ef\u53ef\u63a7\u751f\u957f\uff0c\u662f\u5b9e\u73b0\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269\u6750\u6599\u89c4\u6a21\u5316\u5b9e\u9645\u5e94\u7528\u7684\u524d\u63d0\u548c\u91cd\u8981\u9014\u5f84\u3002<\/li>\n<li>\u5efa\u7acb\u57fa\u4e8e\u5de5\u4e1a\u94dc\u7b94\u886c\u5e95\u7684\u7535\u5316\u5b66\u523b\u8680\u548c\u4f4e\u6e29\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u751f\u957f\u7684\u4e24\u6b65\u53cd\u5e94\u65b9\u6cd5\uff0c\u80fd\u591f\u5b9e\u73b0\u4e8c\u7ef4\u5c42\u72b6Cu<sub>2<\/sub>Te\u6750\u6599\u5c3a\u5bf8\u548c\u539a\u5ea6\u7684\u7cbe\u51c6\u8c03\u63a7\uff0c\u63ed\u793a\u6750\u6599\u7ed3\u6784\u4e0e\u6027\u80fd\u7684\u6784\u6548\u5173\u7cfb\u3002<\/li>\n<li>\u5728\u8fb9\u7f18\u53d6\u5411\u7684\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u5782\u76f4\u9635\u5217\u7ed3\u6784\u4e2d\uff0c\u5355\u6676Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u8fb9\u7f18\uff08100\uff09\u9762\u6bd4\u5176\uff08001\uff09\u57fa\u9762\u5177\u6709\u66f4\u4f4e\u7684\u7532\u70f7\u751f\u6210\u80fd\u91cf\u52bf\u5792\uff0c\u4ece\u800c\u4fdd\u8bc1\u4e86\u9ad8\u6548\u7684\u7535\u50ac\u5316CO<sub>2<\/sub>\u7532\u70f7\u5316\u3002<\/li>\n<\/ul>\n<p><strong><b>0<\/b><\/strong><strong><b>4<\/b><\/strong><strong><b>\u56fe\u6587\u89e3\u6790<\/b><\/strong><\/p>\n<p>\u8be5\u7814\u7a76\u57fa\u4e8e\u94dc\u7b94\u8868\u9762\u7684\u7535\u5316\u5b66\u8680\u523b\u548c\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u4e24\u6b65\u53cd\u5e94\uff0c\u53ef\u63a7\u751f\u957f\u5177\u6709\u8fb9\u7f18\u53d6\u5411\u7684\u4e8c\u7ef4\u5355\u6676\u516d\u65b9Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\uff08\u56fe1a\uff09\u3002\u5176\u751f\u957f\u673a\u5236\u53ef\u5206\u4e3a\u4ee5\u4e0b\u4e09\u4e2a\u6b65\u9aa4\uff1a\uff08a\uff09Cu(OH)<sub>2<\/sub>\u7eb3\u7c73\u7ebf\u7684\u751f\u957f\uff1b\uff08b\uff09\u4ece\u7eb3\u7c73\u7ebf\u5230\u7eb3\u7c73\u7247\u7684\u7ed3\u6784\u6f14\u53d8\uff1b\uff08c\uff09Cu\uff08OH\uff09<sub>2<\/sub>\u4f4e\u6e29\u5206\u89e3\u6210CuO\u3002\u4f5c\u4e3a\u81ea\u727a\u7272\u6a21\u677f\u7684CuO\u7eb3\u7c73\u7ed3\u6784\uff0c\u51b3\u5b9a\u4e86\u6700\u7ec8\u751f\u6210Cu<sub>2<\/sub>Te\u7684\u5f62\u8c8c\u3002\u5176\u4e2d\u6d89\u53ca\u7684\u603b\u5316\u5b66\u53cd\u5e94\u53ef\u80fd\u5982\u4e0b\uff0c2 CuO + 2 H<sub>2<\/sub>\u00a0+ Te \u27f6\u00a0Cu<sub>2<\/sub>Te + 2 H<sub>2<\/sub>O\uff08\u56fe1b\uff09\uff0c\u8be5\u65b9\u6cd5\u9002\u7528\u4e8e\u5927\u9762\u79ef\u94dc\u57fa\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u5782\u76f4\u9635\u5217\u7684\u6279\u91cf\u5316\u5236\u5907\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-247301\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72471-24.png\" alt=\"\" width=\"1213\" height=\"628\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72471-24.png 1213w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72471-24-300x155.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72471-24-768x398.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72471-24-1024x530.png 1024w\" sizes=\"(max-width: 1213px) 100vw, 1213px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>1.\u4e8c\u7ef4Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u5782\u76f4<\/b><\/strong><strong><b>\u9635\u5217CVD\u751f\u957f\u793a\u610f\u56fe\u3002\uff08a\uff09 Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684\u5408\u6210\u8def\u7ebf\u3002\uff08b\uff09 10\u00d750<\/b><\/strong><strong><b>\u5e73\u65b9<\/b><\/strong><strong><b>\u5398\u7c73<\/b><\/strong><strong><b>\u5c3a\u5bf8<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te@C<\/b><\/strong><strong><b>u\u7b94\u6750\u7684\u5b9e\u7269\u56fe\u50cf\u3002<\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>\u901a\u8fc7\u5bf9\u6837\u54c1\u8fdb\u884c\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u3001\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u3001X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u3001\u62c9\u66fc\u5149\u8c31\uff08Raman\uff09\u3001X\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u3001\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u8fd1\u8fb9\u5438\u6536\u8c31\uff08XANES\uff09\u548c\u6269\u5c55X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\u8c31\uff08EXAFS\uff09\u7b49\u5206\u6790\uff0c\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u4e86Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u57fa\u4e8e\u81ea\u9650\u57df\u6a21\u677fCVD\u65b9\u6cd5\u7684\u6210\u529f\u5236\u5907\uff08\u56fe2a-2h\uff09\u3002\u91c7\u7528\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08HAADF-STEM\uff09\u6280\u672f\u5206\u6790\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u7684\u539f\u5b50\u7ed3\u6784\u548c\u5143\u7d20\u5206\u5e03\uff0c\u4ece\u80fd\u91cf\u8272\u6563X\u5c04\u7ebf\u5149\u8c31\uff08EDS\uff09\u5206\u6790\u53ef\u77e5\uff0cCu\u548cTe\u5143\u7d20\u5206\u5e03\u5747\u5300\uff0cCu\/Te\u539f\u5b50\u6bd4\u7ea6\u4e3a2:1\uff08\u56fe2i\uff09\uff0c\u9009\u533a\u7535\u5b50\u884d\u5c04\uff08SAED\uff09\u56fe\u6848\u8bc1\u5b9e\u4e86\u5355\u6676Cu<sub>2<\/sub>Te\u7684\u5b58\u5728\uff08\u56fe2j\uff09\uff0cSTEM\u56fe\u50cf\u6e05\u695a\u5730\u5256\u6790\u4e86\u4e8c\u7ef4Cu<sub>2<\/sub>Te\uff08001\uff09\u9762\u7684\u539f\u5b50\u7ed3\u6784\uff08\u56fe2k-2l\uff09\u3002\u57fa\u4e8e\u4e0a\u8ff0\u7ed3\u679c\u53ef\u77e5\uff0c\u6211\u4eec\u901a\u8fc7\u4e24\u6b65\u751f\u957f\u7b56\u7565\u6210\u529f\u5b9e\u73b0\u4e86\u5927\u9762\u79ef\u4e8c\u7ef4\u5355\u6676Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u7684\u5408\u6210\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-247302\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72472-22.png\" alt=\"\" width=\"1217\" height=\"817\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72472-22.png 1217w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72472-22-300x201.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72472-22-768x516.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72472-22-1024x687.png 1024w\" sizes=\"(max-width: 1217px) 100vw, 1217px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>2. \u8fb9\u7f18\u53d6\u5411\u751f\u957f<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u4e8c\u7ef4Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u9635\u5217<\/b><\/strong><strong><b>\u7684\u8868\u5f81\u3002\uff08<\/b><\/strong><strong><b>a<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>b<\/b><\/strong><strong><b>\uff09CuO\u7eb3\u7c73\u7247\u548c<\/b><\/strong><strong><b>\u4e8c\u7ef4<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684SEM\u56fe\u50cf\u3002\uff08c\uff09<\/b><\/strong><strong><b>\u4e8c\u7ef4<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684 AFM\u56fe\u50cf\u3002\uff08d\uff09 \u4e8c\u7ef4Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684XRD\u8c31\u3002\uff08e\uff09\u4e8c\u7ef4Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684\u62c9\u66fc\u5149\u8c31\u3002\uff08f\uff09Cu 2p\u548cTe 3d\u7684XPS\u8c31\u3002\uff08g\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u6837\u54c1\u7684XANES\u8c31<\/b><\/strong><strong><b>\u3002<\/b><\/strong><strong><b>\uff08h\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u6837\u54c1\u7684<\/b><\/strong><strong><b>\u03ba<\/b><\/strong><strong><sup><b>3<\/b><\/sup><\/strong><strong><b>\u52a0\u6743EXAFS\u8c31<\/b><\/strong><strong><b>\u7684\u5085\u91cc\u53f6\u53d8\u6362\u3002\uff08<\/b><\/strong><strong><b>i\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>ADF-STEM\u56fe\u50cf\uff08\u5de6\uff09\u548c<\/b><\/strong><strong><b>S<\/b><\/strong><strong><b>TEM-EDS\u5143\u7d20<\/b><\/strong><strong><b>\u5206\u5e03<\/b><\/strong><strong><b>\u56fe\u50cf\uff08\u53f3\uff09\u3002\uff08j\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684SAED<\/b><\/strong><strong><b>\u56fe\u50cf<\/b><\/strong><strong><b>\u3002\uff08k\uff09<\/b><\/strong><strong><b>\u4e8c\u7ef4<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te<\/b><\/strong><strong><b>\uff080<\/b><\/strong><strong><b>01<\/b><\/strong><strong><b>\uff09\u9762\u7684\u539f\u5b50<\/b><\/strong><strong><b>\u5206\u8fa8\u7387STEM\u56fe\u50cf\u3002\uff08l\uff09\u6cbf\uff08k\uff09\u4e2d\u7684\u84dd\u8272<\/b><\/strong><strong><b>\u65b9\u6846<\/b><\/strong><strong><b>\u7ed8\u5236\u7684<\/b><\/strong><strong><b>\u56fe\u50cf\u5bf9\u6bd4<\/b><\/strong><strong><b>\u5ea6\u5256\u9762<\/b><\/strong><strong><b>\u56fe<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u8fb9\u7f18\u53d6\u5411Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u53ef\u63a7\u751f\u957f\uff0c\u63a2\u8ba8\u4e86\u751f\u957f\u6e29\u5ea6\u5bf9\u5176\u7ed3\u6784\u7684\u5f71\u54cd\u89c4\u5f8b\u3002SEM\u56fe\u7247\u63ed\u793a\u4e86Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u968f\u751f\u957f\u6e29\u5ea6\u5347\u9ad8\u7684\u7ed3\u6784\u53d8\u5316\uff08\u56fe3a\u548c3b\uff09\u3002\u62c9\u66fc\u5149\u8c31\u548cXPS\u5206\u6790\u7ed3\u679c\u8868\u660e\uff0cCu<sub>2<\/sub>Te\u5728210\u00b0C\u4ee5\u4e0a\u5f62\u6210\uff08\u56fe3c\uff09\u3002\u5f53\u6e29\u5ea6\u5347\u9ad8\u5230240\u00b0C\u4ee5\u4e0a\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u539a\u5ea6\u548c\u6a2a\u5411\u5c3a\u5bf8\u4f1a\u663e\u8457\u589e\u52a0\uff08\u56fe3d\uff09\u3002\u5728\u8f83\u9ad8\u6e29\u5ea6\uff08&gt;240\u00b0C\uff09\u4e0b\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u5c3a\u5bf8\u8fbe\u5230\u5fae\u7c73\u7ea7\uff0c\u5bcc\u53f0\u9636\u7684\u5c42\u72b6\u7ed3\u6784\u9010\u6e10\u6d88\u5931\uff0c\u6700\u7ec8\u5f62\u6210Cu<sub>2<\/sub>Te\u6676\u4f53\u5fae\u7c92\u3002\u5728~260\u00b0C\u751f\u957f\u6e29\u5ea6\u4e0b\u53ef\u4ee5\u83b7\u5f97\u5177\u6709\u6700\u5927\u8fb9\u7f18\u66b4\u9732\u7a0b\u5ea6\u7684\u4e8c\u7ef4 Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u3002\u4e3a\u4ed4\u7ec6\u63a2\u7a76\u4e0a\u8ff0\u8fb9\u7f18\u7ed3\u6784\uff0c\u901a\u8fc7HAADF-STEM\u89c2\u5bdfCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5bcc\u6709\u53f0\u9636\u7684\u8868\u9762\uff08\u56fe3e\uff09\u3002\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\u89c2\u5bdf\u5230\u8fb9\u7f18\uff08100\uff09\u6676\u9762\u7684\u539f\u5b50\u6392\u5217\uff0c\u4ee5\u53ca0.36\u00a0nm\u7684\u6676\u683c\u95f4\u8ddd\uff08\u56fe3f-3h\uff09\u3002\u8fd9\u79cdCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5782\u76f4\u9635\u5217\u7684\u53ef\u63a7\u751f\u957f\u65b9\u6cd5\uff0c\u6709\u5229\u4e8e\u83b7\u5f97\u4e30\u5bcc\u4e14\u9ad8\u5ea6\u66b4\u9732\u7684\u8fb9\u7f18\u7ed3\u6784\uff0c\u4ece\u800c\u4e3a\u9ad8\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u8f7d\u4f53\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-247303\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72473-23.png\" alt=\"\" width=\"1247\" height=\"1045\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72473-23.png 1247w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72473-23-300x251.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72473-23-768x644.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72473-23-1024x858.png 1024w\" sizes=\"(max-width: 1247px) 100vw, 1247px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>3. <\/b><\/strong><strong><b>\u4e8c\u7ef4<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684<\/b><\/strong><strong><b>\u5fae\u89c2<\/b><\/strong><strong><b>\u7ed3\u6784\u3002\uff08<\/b><\/strong><strong><b>a<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>b<\/b><\/strong><strong><b>\uff09\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5408\u6210\u7684Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684SEM\u56fe\u50cf\u3002\uff08c\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0bCu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684\u62c9\u66fc<\/b><\/strong><strong><b>\u5149\u8c31<\/b><\/strong><strong><b>\u53d8\u5316\u3002\uff08d\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5408\u6210\u7684Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684\u539a\u5ea6\u548c\u6a2a\u5411\u5c3a\u5bf8\u7edf\u8ba1<\/b><\/strong><strong><b>\u89c4\u5f8b<\/b><\/strong><strong><b>\u3002\uff08e\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u7684HAADF-STEM\u56fe\u50cf\u3002\uff08f\uff09\u6676\u683c\u95f4\u8ddd\u4e3a 0.36 nm\u7684Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te \u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u8fb9\u7f18\uff081<\/b><\/strong><strong><b>00<\/b><\/strong><strong><b>\uff09\u6676\u9762<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u9ad8\u5206\u8fa8<\/b><\/strong><strong><b>TEM\u56fe\u50cf\u3002\uff08g\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\uff08100\uff09<\/b><\/strong><strong><b>\u6676\u9762<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u539f\u5b50\u5206\u8fa8<\/b><\/strong><strong><b>\u56fe\u50cf\u3002\uff08h\uff09\u56fe\u50cf<\/b><\/strong><strong><b>\uff08g\uff09\u7684\u4e09\u7ef4\u5bf9\u6bd4\u5ea6\u5206\u5e03\u56fe\u3002<\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>\u4e3a\u63a2\u7d22\u4e0a\u8ff0Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u8fb9\u7f18\u7ed3\u6784\u5728\u50ac\u5316\u9886\u57df\u7684\u6f5c\u5728\u4f18\u52bf\uff0c\u5728H\u578b\u7535\u89e3\u6c60\u4e2d\u5bf9\u5176\u8fdb\u884c\u7535\u50ac\u5316CO<sub>2<\/sub>RR\u6d4b\u8bd5\u3002\u4e09\u79cd\u50ac\u5316\u5242\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FEs\uff09\u5bf9\u6bd4\u7ed3\u679c\u8868\u9762\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u5728-0.4\u81f3-1.2 V\uff08\u76f8\u5bf9\u4e8eRHE\uff09\u7684\u7535\u4f4d\u8303\u56f4\u5185\uff0c\u751f\u6210CH<sub>4<\/sub>\u7684FEs\u8fdc\u9ad8\u4e8eCu<sub>2<\/sub>Te\u548cCuO\u5e73\u6574\u8584\u819c\u50ac\u5316\u5242\u7684\u6548\u7387\uff08\u56fe4a\uff09\u3002\u968f\u7740\u7535\u4f4d\u5347\u9ad8\uff0c\u751f\u6210CH<sub>4<\/sub>\u7684FEs\u5448\u5148\u589e\u52a0\u540e\u8870\u51cf\u7684\u8d8b\u52bf\u3002\u5f53\u7535\u4f4d\u4e3a\u22121.0V\u65f6\u8fbe\u5230\u6700\u5927\uff0c\u7ea648%\uff08\u5728\u7ea65 mA cm<sup>\u22122<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff09\u3002\u4e0a\u8ff0\u6bd4\u8f83\u7ed3\u679c\u8868\u660e\uff0c\u8fb9\u7f18\u53d6\u5411Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u7684\u6784\u5efa\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8CO<sub>2<\/sub>\u8f6c\u5316\u4e3aCH<sub>4<\/sub>\u7684\u9009\u62e9\u6027\u548c\u8fc7\u7535\u52bf\u3002CO<sub>2<\/sub>RR\u91cd\u590d\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u6240\u6709\u6837\u54c1\u7684FEs\u5747\u9ad8\u4e8e45%\uff08\u56fe4b\u548c4c\uff09\u3002\u4e3a\u4e86\u9a8c\u8bc1\u8fd9\u79cd\u8fb9\u7f18\u53d6\u5411\u7ed3\u6784\u5728\u7535\u50ac\u5316CO<sub>2<\/sub>RR\u4e2d\u7684\u5173\u952e\u4f5c\u7528\uff0c\u8fdb\u4e00\u6b65\u6bd4\u8f83\u4e86\u5177\u6709\u4e0d\u540c\u8fb9\u7f18\u66b4\u9732\u7a0b\u5ea6\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u7684\u7535\u50ac\u5316\u6027\u80fd\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u968f\u7740Cu<sub>2<\/sub>Te\u8fb9\u7f18\u66b4\u9732\u7a0b\u5ea6\u589e\u5927\uff0cFEs\u9010\u6e10\u589e\u52a0\uff08\u56fe4d-f\uff09\u3002\u5bf9\u4e8e260\u00b0C\u751f\u957f\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5728-1.0 V \uff08vs.RHE\uff09\u7684\u4f4e\u7535\u4f4d\u4e0b\uff0c\u83b7\u5f97\u6700\u5927\u7ea648%\u7684FE\u3002\u5373\u4f7f\u5728-0.4 V \uff08vs.RHE\uff09\u7684\u4f4e\u7535\u4f4d\u4e0b\uff0cCO<sub>2<\/sub>\u5411\u7532\u70f7\u8f6c\u5316\u7684FE\u4ecd\u8fbe33%\uff08\u56fe4g\uff09\u3002\u7136\u800c\uff0c\u968f\u7740\u751f\u957f\u6e29\u5ea6\u5347\u9ad8\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u4e0d\u80fd\u8f83\u597d\u7ef4\u6301\u8fb9\u7f18\u53d6\u5411\u7ed3\u6784\uff0c\u5bfc\u81f4\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0b\u751f\u957f\u6837\u54c1\u7684FE\u548c\u7535\u6d41\u5bc6\u5ea6\u5747\u964d\u4f4e\uff08\u56fe4g\u548c4h\uff09\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u5f53\u78b2\u5316\u6e29\u5ea6\u8fdb\u4e00\u6b65\u5347\u9ad8\u65f6\uff0cCu<sub>2<\/sub>Te\u6676\u7c92\u5f00\u59cb\u7c97\u5316\uff0c\u8fb9\u7f18\u6676\u9762\u7684\u66b4\u9732\u7a0b\u5ea6\u964d\u4f4e\uff08\u56fe3b\uff09\u3002\u4e3a\u4e86\u6df1\u5165\u7814\u7a76\u8be5\u50ac\u5316\u5242\u7ed3\u6784\u4e0e\u6d3b\u6027\u7684\u5173\u7cfb\uff0c\u5206\u522b\u5bf9Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\uff08LSV\uff09\u3001Tafel\u659c\u7387\u548c\u7535\u5316\u5b66\u963b\u6297\u8c31\uff08EIS\uff09\u66f2\u7ebf\u8fdb\u884c\u4e86\u6d4b\u8bd5\uff0c\u5e76\u4e0e\u5e73\u6574\u7684Cu<sub>2<\/sub>Te\u548cCu<sub>2<\/sub>O\u8584\u819c\u8fdb\u884c\u6bd4\u8f83\u3002LSV\u66f2\u7ebf\u5206\u6790\u7ed3\u679c\u8868\u660e\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u5177\u6709\u6bd4\u5e73\u6574Cu<sub>2<\/sub>Te\uff08318 mV dec<sup>-1<\/sup>\uff09\u548cCu<sub>2<\/sub>O\uff08431 mV dec<sup>-1<\/sup>\uff09\u8584\u819c\u66f4\u9ad8\u7684\u6d3b\u6027\u548c\u66f4\u4f4e\u7684Tafel\u659c\u7387\uff08231 mV dec<sup>-1<\/sup>\uff09\u3002EIS\u8c31\u8868\u660eCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u7684\u6cd5\u62c9\u7b2c\u963b\u6297\u4f4e\u4e8e\u5176\u5b83\u4e24\u79cd\u50ac\u5316\u5242\u963b\u6297\u3002\u56e0\u6b64\u53ef\u4ee5\u63a8\u65ad\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u8fb9\u7f18\u53d6\u5411\u7ed3\u6784\u5bf9\u6539\u5584CO<sub>2<\/sub>RR\u6027\u80fd\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5229\u7528\u6d41\u52a8\u76f8\u7535\u89e3\u6c60\u5728\u5f62\u6210\u56fa-\u6db2-\u6c14\u4e09\u76f8\u754c\u9762\u4ee5\u52a0\u901f\u4f20\u8d28\u65b9\u9762\u7684\u7279\u6b8a\u4f18\u52bf\uff0c\u8fdb\u4e00\u6b65\u4f7f\u7528\u6b64\u53cd\u5e94\u88c5\u7f6e\u8bc4\u4f30 Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u5728\u5de5\u4e1a\u6c34\u5e73\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684CO<sub>2<\/sub>RR\u6027\u80fd\u3002\u7ed3\u679c\u8868\u660e\uff0c\u751f\u6210\u7532\u70f7\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\u5728300 mA cm<sup>-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u9ad8\u8fbe63%\u3002\u8be5\u6027\u80fd\u4e0e\u4ee5\u5f80\u62a5\u9053\u7684\u94dc\u57fa\u7eb3\u7c73\u7535\u50ac\u5316\u5242\u6548\u7387\u76f8\u5f53\u3002\u6b64\u5916\uff0c\u957f\u5faa\u73af\u7535\u50ac\u5316CO<sub>2<\/sub>\u8fd8\u539f\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u5728H\u578b\u7535\u89e3\u6c60\u4e2d\u8fde\u7eed\u8fd0\u884c20\u5c0f\u65f6\u540e\uff0c\u7535\u6d41\u5bc6\u5ea6\u548cFEs\u6ca1\u6709\u660e\u663e\u8870\u51cf\uff08\u56fe4i\uff09\uff0c\u901a\u8fc7\u539f\u4f4d\u8868\u5f81\u6280\u672f\uff08\u5982XANES\u3001EXAFS\u548cXRD\u6280\u672f\uff09\u76d1\u6d4b\u4e86\u4e0d\u540c\u7535\u4f4d\u4e0bCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u5728CO<sub>2<\/sub>RR\u53cd\u5e94\u540e\u7684\u72b6\u6001\uff0c\u6ca1\u6709\u89c2\u5bdf\u5230\u50ac\u5316\u5242\u5f62\u8c8c\u548c\u4ef7\u6001\u7684\u660e\u663e\u53d8\u5316\u3002\u4e0a\u8ff0\u7ed3\u679c\u8868\u660e\uff0c\u8fd9\u79cd\u5782\u76f4\u751f\u957f\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u5177\u6709\u826f\u597d\u7684\u50ac\u5316\u7a33\u5b9a\u6027\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7ed3\u5408Cu<sub>2<\/sub>Te\u5408\u91d1\u7684\u9ad8\u7ed3\u6676\u5ea6\uff0c\u8fd9\u79cd\u4f4e\u7535\u4f4d\u64cd\u4f5c\uff08\u4ece-1.0\u5230-0.4 V\uff0c\u76f8\u5bf9\u4e8eRHE\uff09\u6709\u5229\u4e8e\u6291\u5236Cu<sup>+<\/sup>\u5230Cu<sup>0<\/sup>\u7684\u8fd8\u539f\u3002\u66f4\u4e3a\u91cd\u8981\u7684\u662f\uff0c\u6240\u5236\u5907\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u9002\u5408\u53ef\u653e\u91cf\u7684CO<sub>2<\/sub>RR\u5b9e\u9a8c\uff08\u56fe4j\uff09\u3002\u6839\u636e\u4e0a\u8ff0\u7ed3\u679c\u53ef\u4ee5\u63a8\u65ad\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u539f\u4f4d\u5782\u76f4\u751f\u957f\u7b56\u7565\u6709\u5229\u4e8e\u5f62\u6210\u9ad8\u5ea6\u66b4\u9732\u7684\u8fb9\u7f18\u7ed3\u6784\uff0c\u4ece\u800c\u63d0\u9ad8\u7535\u50ac\u5316CO<sub>2<\/sub>RR\u7684\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-247304\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72474-19.png\" alt=\"\" width=\"1214\" height=\"865\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72474-19.png 1214w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72474-19-300x214.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72474-19-768x547.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72474-19-1024x730.png 1024w\" sizes=\"(max-width: 1214px) 100vw, 1214px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4. <\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242<\/b><\/strong><strong><b>\u5728H\u578b\u7535<\/b><\/strong><strong><b>\u89e3<\/b><\/strong><strong><b>\u6c60\u4e2d\u7535\u50ac\u5316CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>\u8fd8\u539f\u53cd\u5e94\u6027\u80fd<\/b><\/strong><strong><b>\u6d4b\u8bd5\u3002\uff08a\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u3001Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u548cCuO<\/b><\/strong><strong><b>\u5e73\u6574<\/b><\/strong><strong><b>\u8584\u819c<\/b><\/strong><strong><b>\u50ac\u5316\u4e0b\u4e0d\u540c<\/b><\/strong><strong><b>CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>RR\u4ea7\u7269\u7684<\/b><\/strong><strong><b>FEs<\/b><\/strong><strong><b>\u3002\uff08<\/b><\/strong><strong><b>b<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>c<\/b><\/strong><strong><b>\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>\u7532\u70f7\u5316\u7684\u91cd\u590d<\/b><\/strong><strong><b>\u6027\u6d4b\u8bd5<\/b><\/strong><strong><b>\u3002\uff08d-f\uff09\u4e0d\u540c\u751f\u957f\u6e29\u5ea6\u4e0bCu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u7684\u7535\u50ac\u5316\u6027\u80fd<\/b><\/strong><strong><b>\u3002<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>g<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>h<\/b><\/strong><strong><b>\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u5728-0.4\u548c-1.0 V\u7535\u4f4d\u4e0b\u7684<\/b><\/strong><strong><b>FE<\/b><\/strong><strong><b>\uff08g\uff09\u548c\u7535\u6d41\u5bc6\u5ea6\uff08h\uff09\u3002\uff08i\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242\u7684\u8010\u4e45\u6027<\/b><\/strong><strong><b>\u6d4b\u8bd5<\/b><\/strong><strong><b>\u3002\uff08j<\/b><\/strong><strong><b>\uff09<\/b><\/strong><strong><b>\u5927\u9762\u79efCu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u9635\u5217<\/b><\/strong><strong><b>\u50ac\u5316\u5242<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>RR<\/b><\/strong><strong><b>\u5b9e\u9a8c<\/b><\/strong><strong><b>\u6f14\u793a\u3002<\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>\u57fa\u4e8e\u4e0a\u8ff0\u5b9e\u9a8c\u7ed3\u679c\uff0c\u5bf9Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u50ac\u5316CO<sub>2<\/sub>\u7532\u70f7\u5316\u7684\u673a\u7406\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u901a\u8fc7\u7406\u8bba\u8ba1\u7b97\u9610\u660e\u5176CO<sub>2<\/sub>RR\u7684\u8def\u5f84\uff08\u56fe5a-d\uff09\uff0c\u9a8c\u8bc1\u4e86Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u8fb9\u7f18\u6676\u9762\u7ed3\u6784\u66f4\u6613\u4e8e\u7532\u70f7\u7684\u751f\u6210\uff0c\u4e0e\u5b9e\u9a8c\u7ed3\u8bba\u4e00\u81f4\uff08\u56fe4a\uff09\u3002\u5229\u7528\u539f\u4f4d\u8870\u51cf\u5168\u53cd\u5c04\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31\uff08<em><i>in<\/i><\/em>\u00a0<em><i>situ<\/i><\/em>\u00a0ATRFTIR\uff09\u6280\u672f\u76d1\u6d4b\u7535\u50ac\u5316CO<sub>2<\/sub>\u8fd8\u539f\u6210\u7532\u70f7\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u4e2d\u95f4\u4ea7\u7269\uff08\u56fe5e\uff09\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cCu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u8fb9\u7f18\u6676\u9762\u6bd4\u5176\u57fa\u9762\u548cCu\uff08111\uff09\u6676\u9762\u5177\u6709\u66f4\u5f3a\u7684CO<sub>2<\/sub>\u5230CH<sub>4<\/sub>\u7684\u8f6c\u5316\u80fd\u529b\u3002\u56e0\u6b64\uff0c\u4e0a\u8ff0\u7406\u8bba\u548c\u6240\u6709\u5b9e\u9a8c\u7ed3\u679c\u6e05\u6670\u5730\u8868\u660e\uff0c\u8fb9\u7f18\u53d6\u5411\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u80fd\u591f\u66b4\u9732\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u5728\u8f83\u4f4e\u7684\u80fd\u91cf\u52bf\u5792\u4e0b\u5b9e\u73b0CO<sub>2<\/sub>\u5230CH<sub>4<\/sub>\u7684\u8f6c\u5316\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-247305\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72475-16.png\" alt=\"\" width=\"1268\" height=\"1116\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72475-16.png 1268w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72475-16-300x264.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72475-16-768x676.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/02\/\u56fe\u72475-16-1024x901.png 1024w\" sizes=\"(max-width: 1268px) 100vw, 1268px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>5. Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247\u50ac\u5316\u5242<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>RR\u673a\u7406\u3002<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>a-d<\/b><\/strong><strong><b>\uff09<\/b><\/strong><strong><b>DFT \u8ba1\u7b97<\/b><\/strong><strong><b>\uff0c<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>a<\/b><\/strong><strong><b>&#8211;<\/b><\/strong><strong><b>c<\/b><\/strong><strong><b>\uff09CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>\u5728Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>100<\/b><\/strong><strong><b>\uff09\u3001Cu<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>Te\uff080<\/b><\/strong><strong><b>01<\/b><\/strong><strong><b>\uff09\u548c<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>111<\/b><\/strong><strong><b>\uff09\u8868\u9762<\/b><\/strong><strong><b>\u8f6c\u5316\u4e3aCH<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u8def\u5f84<\/b><\/strong><strong><b>\u3002\uff08d\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\uff08100\uff09<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\uff08001\uff09<\/b><\/strong><strong><b>\u548c<\/b><\/strong><strong><b>Cu\uff08111\uff09<\/b><\/strong><strong><b>\u8868\u9762CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>\u8fd8\u539f\u53cd\u5e94\u4e2d\u95f4\u4ea7\u7269<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u5438\u9644<\/b><\/strong><strong><b>\u81ea\u7531\u80fd\u3002\uff08e\uff09Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u7eb3\u7c73\u7247<\/b><\/strong><strong><b>\u50ac\u5316\u5242<\/b><\/strong><strong><b>\u7684\u539f\u4f4dATR-SETRAS\u8c31<\/b><\/strong><strong><b>\u76d1\u6d4b<\/b><\/strong><strong><b>\u3002\uff08f\uff09\u8fb9\u7f18\u53d6\u5411\u4e8c\u7ef4\u5c42\u72b6Cu<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Te\u50ac\u5316\u5242\u7684CO<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>\u7532\u70f7\u5316<\/b><\/strong><strong><b>\u53cd\u5e94\u793a\u610f\u56fe<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>0<\/b><\/strong><strong><b>5<\/b><\/strong><strong><b>\u603b\u7ed3\u4e0e\u5c55\u671b<\/b><\/strong><\/p>\n<p>\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u79cd\u901a\u8fc7\u5316\u5b66\u8680\u523b\u548cCVD\u4e24\u6b65\u6cd5\u5728\u94dc\u7b94\u886c\u5e95\u4e0a\u5b9e\u73b0\u5927\u9762\u79ef\u53ef\u63a7\u751f\u957f\u8fb9\u7f18\u53d6\u5411\u4e8c\u7ef4Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u9635\u5217\u7684\u7b56\u7565\u3002Cu<sub>2<\/sub>Te\u7eb3\u7c73\u7247\u7684\u5782\u76f4\u9635\u5217\u7ed3\u6784\u4ea7\u751f\u4e86\u9ad8\u5ea6\u66b4\u9732\u7684\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\uff0c\u4ece\u800c\u589e\u5f3a\u4e86CO<sub>2<\/sub>\u5230CH<sub>4<\/sub>\u7684\u7535\u50ac\u5316\u8fd8\u539f\u53cd\u5e94\u6027\u80fd\u3002\u6240\u5236\u5907\u7684Cu<sub>2<\/sub>Te\u7eb3\u7c73\u50ac\u5316\u5242\u5728\u4f4e\u7535\u4f4d\uff08-0.4V\uff09\u4e0b\u8868\u73b0\u51fa\u589e\u5f3a\u7684\u7532\u70f7\u9009\u62e9\u6027\u548c\u7a33\u5b9a\u6027\u3002\u8be5\u50ac\u5316\u5242\u7684\u5236\u5907\u65b9\u6cd5\u9002\u5408\u4e8e\u5de5\u4e1a\u7ea7\u751f\u4ea7\u548c\u5e94\u7528\u3002\u8fd9\u4e3a\u63a2\u7d22\u9ad8\u6548\u3001\u4f4e\u80fd\u8017CO<sub>2<\/sub>\u7535\u8fd8\u539f\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u66f4\u591a\u65b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u7b2c\u4e00\u4f5c\u8005\uff1a\u738b\u7ea2\u82b9\uff0c\u5360\u5149\u660e<\/b><\/strong><\/p>\n<p><strong><b>\u901a\u8baf\u4f5c\u8005\uff1a\u9648\u73c2\uff0c\u9ec4\u660e\u4e3e\uff0c\u674e\u6770<\/b><\/strong><\/p>\n<p><strong><b>\u901a\u8baf\u5355\u4f4d\uff1a\u6cb3\u5357\u5927\u5b66<\/b><\/strong><\/p>\n<p><strong><b>\u8bba\u6587DOI\uff1ahttps:\/\/doi.org\/10.1021\/acsnano.2c11227<\/b><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>0<\/b><\/strong><strong><b>6<\/b><\/strong><strong><b>\u8bfe\u9898\u7ec4\u4ecb\u7ecd<\/b><\/strong><\/p>\n<p><strong><b>\u901a\u8baf\u4f5c\u8005<\/b><\/strong>\uff1a\u9648\u73c2\uff0c\u6559\u6388\uff0c\u535a\u5bfc\uff0c\u6cb3\u5357\u5927\u5b66\u201c\u6770\u51fa\u4eba\u624d\u7279\u652f\u201d\u7b2c\u4e09\u5c42\u6b21\u7279\u8058\u6559\u6388\uff0c\u56fd\u5bb6\u7ea7\u9ad8\u5c42\u6b21\u9752\u5e74\u4eba\u624d\uff082020\uff09\u3001\u6cb3\u5357\u7701\u4e2d\u539f\u57fa\u7840\u7814\u7a76\u9886\u519b\u4eba\u624d\uff082023\uff09\u5165\u9009\u8005\u30022012\u5e74\u83b7\u540c\u6d4e\u5927\u5b66\u535a\u58eb\u5b66\u4f4d\uff0c\u66fe\u5728\u82f1\u56fd\u5251\u6865\u5927\u5b66\uff082012\uff09\u3001\u5317\u4eac\u5927\u5b66\uff082013-2018\uff09\u548c\u7f8e\u56fd\u9ebb\u7701\u7406\u5de5\u5b66\u9662\uff082020\uff09\u4ece\u4e8b\u535a\u58eb\u540e\u6216\u8bbf\u95ee\u5b66\u8005\u7814\u7a76\u5de5\u4f5c\u30022012\u5e74\u81f3\u4eca\u5728\u6cb3\u5357\u5927\u5b66\u5de5\u4f5c\uff0c2020\u5e74\u664b\u5347\u6559\u6388\u3002\u957f\u671f\u81f4\u529b\u4e8e\u77f3\u58a8\u70ef\u7b49\u4e8c\u7ef4\u6750\u6599\u7684\u53ef\u63a7\u751f\u957f\u3001\u7ed3\u6784\u8c03\u63a7\u4ee5\u53ca\u7eb3\u7c73\u5149\u5b66\u3001\u7eb3\u7c73\u50ac\u5316\u7b49\u65b9\u9762\u7814\u7a76\uff0c\u91cd\u70b9\u7814\u53d1\u4e86\u77f3\u58a8\u70ef\u5149\u5b50\u6676\u4f53\u5149\u7ea4\u3001\u4e8c\u7ef4\u5f02\u8d28\u7ed3\u6784\u6781\u5316\u6fc0\u5143\u3001\u534a\u91d1\u5c5e\u4e8c\u7ef4\u6750\u6599\u7535\u50ac\u5316\u5242\u7b49\u65b0\u7ed3\u6784\u4e0e\u5668\u4ef6\u3002\u53d1\u8868SCI\u8bba\u658750\u4f59\u7bc7\uff0c\u5176\u4e2d\u4ee5\u7b2c\u4e00\/\u901a\u8baf\u4f5c\u8005\u5728Nat. Photon.\u3001Nat. Commun.\u3001Adv. Mater.\u3001Chem. Soc. Rev.\u7b49\u56fd\u5185\u5916\u8457\u540d\u671f\u520a\u53d1\u8868\u8bba\u658720\u4f59\u7bc7\u3002\u53d7\u9080\u5728\u56fd\u5185\u5916\u5b66\u672f\u4f1a\u8bae\u505a\u9080\u8bf7\u62a5\u544a10\u4f59\u6b21\uff0c\u662fAdv. Mater.\u3001Adv. Fun. Mater.\u3001ACS Nano\u30012D Mater.\u3001Small\u3001\u79d1\u5b66\u901a\u62a5\u7b49\u671f\u520a\u7684\u5ba1\u7a3f\u4eba\u3002\u4e3b\u6301\u4e2d\u7ec4\u90e8\u9752\u5e74\u4eba\u624d\u9879\u76ee1\u9879\uff0c\u56fd\u5bb6\u91cd\u70b9\u9879\u76ee\u5b50\u8bfe\u98981\u9879\uff0c\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9762\u4e0a\u9879\u76ee\u7b493\u9879\uff0c\u7701\u7ea7\u9879\u76ee3\u9879\u3002\u6388\u6743\u56fd\u5bb6\u53d1\u660e\u4e13\u52298\u9879\u3002\u53c2\u4e0e\u7f16\u5199\u77f3\u58a8\u70ef\u76f8\u5173\u8457\u4f5c\uff08\u7ae0\u8282\uff092\u90e8\u3002\u62c5\u4efb\u4e2d\u56fd\u5316\u5b66\u4f1a\u9ad8\u7ea7\u4f1a\u5458\uff0c\u6cb3\u5357\u7701\u4fa8\u8054\u9752\u5e74\u59d4\u5458\u4f1a\u5e38\u52a1\u59d4\u5458\uff0cExploration\u671f\u520a\u9752\u5e74\u7f16\u59d4\u3002\u66fe\u83b7\u6cb3\u5357\u7701\u4e2d\u539f\u9752\u5e74\u62d4\u5c16\u4eba\u624d\u3001\u6cb3\u5357\u7701\u6559\u80b2\u5385\u5b66\u672f\u6280\u672f\u5e26\u5934\u4eba\uff0c\u6cb3\u5357\u7701\u9752\u5e74\u79d1\u6280\u5956\uff082019\uff09\u7b49\u79f0\u53f7\u6216\u5956\u52b1\u3002<\/p>\n<p>\u8bfe\u9898\u7ec4\u7f51\u7ad9\u94fe\u63a5\uff1a<\/p>\n<p>https:\/\/kchenmat.henu.edu.cn<\/p>\n","protected":false},"excerpt":{"rendered":"<p>01\u5168\u6587\u901f\u89c8 \u8fd1\u65e5\uff0c\u6cb3\u5357\u5927\u5b66\u7269\u7406\u4e0e\u7535\u5b50\u5b66\u9662\u9648\u73c2\u6559\u6388\u4e0e\u674e\u6770\u6559\u6388\u7b49\u56e2\u961f\u5408\u4f5c\uff0c\u5728\u91d1\u5c5e\u76f8\u4e8c\u7ef4Cu2Te\u7eb3\u7c73\u7247\u5782\u76f4\u9635\u5217\u7684\u5927\u9762\u79ef\u53ef\u63a7\u751f\u957f\u53ca\u5176\u5728\u7535\u50ac\u5316CO2\u8fd8\u539f\uff08CO2RR\uff09&#8230;<\/p>\n","protected":false},"author":41672,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-247300","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/247300"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/41672"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247300"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/247300\/revisions"}],"predecessor-version":[{"id":247306,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/247300\/revisions\/247306"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247300"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}