{"id":143785,"date":"2018-06-30T06:30:29","date_gmt":"2018-06-29T22:30:29","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=143785"},"modified":"2018-06-28T12:52:13","modified_gmt":"2018-06-28T04:52:13","slug":"%e9%a6%99%e6%b8%af%e5%9f%8e%e5%b8%82%e5%a4%a7%e5%ad%a6ees%ef%bc%9a%e6%96%b0%e5%9e%8b%e5%af%8cco%ef%bc%88iii%ef%bc%89%e7%94%b5%e6%9e%81%e5%ae%9e%e7%8e%b0%e9%ab%98%e7%94%b5%e5%8e%8b%e5%92%8c%e9%95%bf","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=143785","title":{"rendered":"\u9999\u6e2f\u57ce\u5e02\u5927\u5b66EES\uff1a\u65b0\u578b\u5bccCo\uff08III\uff09\u7535\u6781\u5b9e\u73b0\u9ad8\u7535\u538b\u548c\u957f\u5bff\u547d\u7684\u6c34\u7cfbCo3O4\/Zn\u7535\u6c60"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u7531\u4e8e\u6301\u7eed\u9700\u6c42\u4e3a\u4fbf\u643a\u5f0f\u7535\u5b50\u4ea7\u54c1\u548c\u7535\u52a8\u8f66\u8f86\u63d0\u4f9b\u52a8\u529b\uff0c\u9700\u8981\u5177\u6709\u4f4e\u6210\u672c\u548c\u9ad8\u5b89\u5168\u6027\u7684\u5148\u8fdb\u50a8\u80fd\u6280\u672f\u3002\u9664\u4e86\u5e7f\u6cdb\u4f7f\u7528\u7684\u9502\u79bb\u5b50\u7535\u6c60\u4ee5\u5916\uff0c\u950c\u57fa\u7535\u6c60\u7531\u4e8e\u5177\u6709\u9ad8\u5bb9\u91cf\u548c\u9ad8\u79bb\u5b50\u7535\u5bfc\u7387\u7535\u89e3\u6db2\uff0c\u4e5f\u662f\u4e00\u79cd\u6781\u5177\u524d\u9014\u7684\u9009\u62e9\u3002\u4f46\u662f\uff0c\u76ee\u524d\u950c\u57fa\u7535\u6c60\u5e7f\u6cdb\u91c7\u7528\u78b1\u6027\u7535\u89e3\u8d28\uff0c\u5176\u4e0d\u73af\u4fdd\u3001\u4e14\u7535\u6c60\u7684\u53ef\u518d\u5145\u7535\u6027\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u5dee\uff0c\u9650\u5236\u4e86\u5b83\u7684\u53d1\u5c55\u3002\u800c\u73af\u4fdd\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u53ef\u4ee5\u901a\u8fc7\u91c7\u7528\u4e2d\u6027\u7535\u89e3\u8d28\u6765\u89e3\u51b3\uff0c\u56e0\u6b64\uff0c\u7814\u53d1\u4e00\u79cd\u7535\u89e3\u8d28\u4e3a\u4e2d\u6027\u4e14\u6027\u80fd\u4f18\u5f02\u7684\u950c\u57fa\u7535\u6c60\u8feb\u5728\u7709\u776b\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u652f\u6625\u4e49\u6559\u6388<\/strong>\u7684\u7814\u7a76\u56e2\u961f\u5728Energy &Environmental Science<\/strong>\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cInitiating A Mild Aqueous Electrolyte Co3<\/sub>O4<\/sub>\/Zn Battery with 2.2 V-High Voltage and 5000-Cycle Lifespan by a Co(III) Rich-electrode<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4ed6\u4eec\u62a5\u544a\u4e86\u4e00\u79cd\u5bccCo\uff08III\uff09Co3<\/sub>O4<\/sub>\u7eb3\u7c73\u68d2\u6750\u6599\uff0c\u91c7\u7528\u5176\u7684Zn \/\u5bccCo\uff08III\uff09Co3O4\u7535\u6c60\u53ef\u4ee5\u5728CoSO4<\/sub>\u548cZnSO4<\/sub>\u7684\u6df7\u5408\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u4e2d\u5f88\u597d\u5730\u5de5\u4f5c\uff0c\u63d0\u4f9b2.2 V\u7684\u9ad8\u7535\u538b\uff0c\u5bb9\u91cf\u4e3a205 mAh g-1<\/sup>\uff08Co3<\/sub>O4<\/sub>\uff09\u548c\u6781\u9ad8\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff08\u57285000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a92\uff05\uff09\u3002\u8fdb\u4e00\u6b65\u7684\u673a\u7406\u7814\u7a76\u63ed\u793a\u4e86\u539f\u4f4d\u5f62\u6210\u7684CoO\u548cCo3<\/sub>O4<\/sub>\u4e4b\u95f4\u7684\u8f6c\u6362\u53cd\u5e94\uff0c\u8fd9\u5728\u78b1\u6027Zn \/ Co3<\/sub>O4<\/sub>\u7535\u6c60\u4e2d\u4ece\u672a\u89c2\u5bdf\u5230\u3002\u968f\u540e\uff0c\u6784\u5efa\u4e86\u67d4\u6027\u56fa\u6001\u7535\u6c60\uff0c\u5e76\u4e14\u57280.5A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u663e\u793a\u51fa\u9ad8\u67d4\u97e7\u6027\u548c360.8Wh kg-1<\/sup>\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u3002\u8be5\u7814\u7a76\u5236\u5f97\u4e86\u7b2c\u4e00\u4e2a\u4f7f\u7528\u4e2d\u6027\u7535\u89e3\u6db2\u7684Zn\/Co3<\/sub>O4<\/sub>\u7535\u6c60\uff0c\u4e14\u83b7\u5f97\u4e86\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u8fd9\u4e5f\u8868\u660e\uff0c\u901a\u8fc7\u5fae\u8c03\u7535\u6781\u6750\u6599\u7684\u539f\u5b50\u7ed3\u6784\u53ef\u4ee5\u6709\u6548\u6539\u5584\u7535\u5316\u5b66\u52a8\u529b\u5b66\uff0c\u4e3a\u63d0\u9ad8\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u7535\u6c60\u7684\u6027\u80fd\u6253\u5f00\u4e86\u65b0\u7684\u5927\u95e8\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00<\/strong> \u751f\u957f\u5728\u78b3\u5e03\u4e0a\u7684\u5bcc<\/strong>Co<\/strong>(III) <\/strong>Co3<\/sub>O4<\/sub><\/strong>\u7684\u7ed3\u6784\u548c\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09X\u5c04\u7ebf\u884d\u5c04\u8c31\u56fe;<\/p>\n

\uff08b\uff09\u62c9\u66fc\u5149\u8c31;<\/p>\n

\uff08c\uff0cd\uff09SEM\u56fe\u50cf;<\/p>\n

\uff08e\uff09\u6cbf\u7740\uff08220\uff09\u548c\uff08311\uff09\u9762\u7684\u6676\u683c\u6761\u7eb9;<\/p>\n

\uff08f\uff09\u7535\u5b50\u884d\u5c04\u56fe\u8c31;<\/p>\n

\uff08g\uff09\u6cbfb\u8f74\u89c2\u5bdf\u7684\u6676\u4f53\u7ed3\u6784;<\/p>\n

\uff08h-j\uff09STEM-HAADF\u56fe\u50cf\u548c\u80fd\u8c31\u5143\u7d20\u5206\u5e03\u56fe\u50cf.<\/p>\n

\u00a0<\/strong>\u56fe\u4e8c<\/strong> XPS<\/strong>\u56fe\u8c31\u548c\u7535\u5316\u5b66\u6d4b\u8bd5<\/strong><\/p>\n

<\/p>\n

Co 2p\u7684\u9ad8\u5206\u8fa8\u7387XPS\u56fe\u8c31\uff1a\uff08a\uff09\u5747\u8861\u7684Co3<\/sub>O4<\/sub>\uff0c\uff08b\uff09\u5bccCo\uff08III\uff09\u7684Co3<\/sub>O4<\/sub>\uff1b<\/p>\n

\uff08d\uff09CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09\u5145\u653e\u7535\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08f\uff09\u57281 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u521d\u59cb500\u6b21\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

\u56fe\u4e09<\/strong> \u7535\u5316\u5b66\u6d4b\u8bd5\uff08\u4e8c\uff09<\/strong><\/p>\n

<\/p>\n

0.2M CoSO4<\/sub>\u548c2M ZnSO4<\/sub>\u7684\u6df7\u5408\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u4e2d\uff0cZn \/ \u5bccCo\uff08III\uff09\u7684Co3<\/sub>O4<\/sub>\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\uff1a<\/p>\n

\u00a0\uff08a\uff09\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff0cc\uff09\u500d\u7387\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n

\uff08d\uff09\u957f\u5faa\u73af\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

\u56fe\u56db<\/strong> \u5728\u7535\u5316\u5b66\u8fc7\u7a0b\u4e2d\u5bcc<\/strong>Co<\/strong>\uff08<\/strong>III<\/strong>\uff09<\/strong>Co3<\/sub>O4<\/sub><\/strong>\u7684\u7535\u5316\u5b66\u548c\u7ed3\u6784\u53d8\u5316<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09\u57280.2M CoSO4<\/sub>\u548c2M ZnSO4<\/sub>\u7684\u6df7\u5408\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u4e2d\uff0c\u4ee5\u53ca1 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u7b2c\u4e8c\u6b21\u5faa\u73af\u7684\u5145\u653e\u7535\u66f2\u7ebf (\u70b9A-H\u8868\u793a\u8fdb\u884c\u62c9\u66fc\u5206\u6790\u7684\u72b6\u6001) \u3002<\/p>\n

\uff08b\uff09\u4e0e\u56fe\uff08a\uff09\u5bf9\u5e94\u7684Co3<\/sub>O4<\/sub> \u975e\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

Co 2p\u7684\u9ad8\u5206\u8fa8\u7387XPS\u8c31\uff1a\uff08c\uff09\u653e\u7535\u81f30.8V\uff0c\uff08d\uff09\u5145\u7535\u81f32.2V\u3002<\/p>\n

\u56fe\u4e94<\/strong> Co3<\/sub>O4<\/sub><\/strong>\u5728\u7535\u5316\u5b66\u8fc7\u7a0b\u4e2d\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

<\/p>\n

\u7b2c\u4e00\u6b21\u5faa\u73af\u671f\u95f4\u7684\u5bccCo\uff08III\uff09Co3<\/sub>O4<\/sub>\u7535\u6781\uff1a\uff08a-c\uff09\u653e\u7535\u81f30.8V\uff0c\uff08e-g\uff09\u5145\u7535\u81f32.2V\uff1b<\/p>\n

\uff08d\uff09\u653e\u7535\u72b6\u6001\u4e0b\uff0cSTEM-HAAD\u56fe\u50cf\u548cSTEM-EDS\u56fe\u50cf\u3002\u7535\u89e3\u8d28\uff1a 0.2M CoSO4<\/sub>\u548c2M ZnSO4<\/sub>\u7684\u6df7\u5408\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u3002<\/p>\n

\u56fe\u516d<\/strong> \u5b9e\u9645\u5e94\u7528<\/strong><\/p>\n

<\/p>\n

\u56fa\u6001Zn \/ \u5bccCo\uff08III\uff09Co3O4\u7535\u6c60\uff08\u6c89\u79ef\u5728\u78b3\u5e03\u4e0a\u7684\u5bccCo\uff08III\uff09Co3O4\u7eb3\u7c73\u68d2\u4f5c\u4e3a\u9634\u6781\uff0c\u6c89\u79ef\u5728\u78b3\u5e03\u4e0a\u7684Zn\u4f5c\u4e3a\u9633\u6781\uff0c\u805a\u4e19\u70ef\u9170\u80fa\uff08PAM\uff09\u6c34\u51dd\u80f6\u4f5c\u4e3a\u7535\u89e3\u8d28\uff09\uff1a<\/p>\n

\uff08a\uff09\u56fa\u6001Zn \/ \u5bccCo\uff08III\uff09Co3O4\u7535\u6c60\u7684\u7ed3\u6784\u539f\u7406\u56fe\uff1b<\/p>\n

\uff08b\uff09\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u500d\u7387\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n

\uff08d\uff09\u957f\u671f\u5faa\u73af\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b<\/p>\n

\uff08e\uff09\u4e0d\u540c\u5f2f\u66f2\u7a0b\u5ea6\u4e0b\u7684\u7535\u5316\u5b66\u6027\u80fd\uff1b<\/p>\n

\uff08f\uff09\u5355\u7535\u6c60\u4e3a\u6570\u5b57\u624b\u8868\u4f9b\u7535\uff0c\u4ee5\u53ca\u4e0d\u540c\u5f2f\u66f2\u5ea6\u4e0b\uff0c\u4e24\u7535\u6c60\u4e32\u8054\u4e3a\u7535\u81f4\u53d1\u5149\u9762\u677f\uff08\u5c3a\u5bf8\uff1a12 * 3cm\uff09\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u56e2\u961f\u901a\u8fc7\u5728\u6c34\u70ed\u8fc7\u7a0b\u4e2d\u5f15\u5165\u8fc7\u91cf\u7684\u94b4\u79bb\u5b50\u6210\u529f\u5730\u5236\u5907\u4e86\u5bccCo\uff08III\uff09Co3O4\u7eb3\u7c73\u68d2\u3002\u5bccCo\uff08III\uff09Co3O4\u5728\u4e2d\u6027\u76842M ZnSO4<\/sub> \u548c 0.2M CoSO4<\/sub>\u6df7\u5408\u7535\u89e3\u8d28\u4e2d\u5de5\u4f5c\u826f\u597d\uff0c\u5176\u4e2dCoSO4<\/sub>\u7528\u4ee5\u6291\u5236Co\uff08II\uff09\u6eb6\u89e3\uff0c\u4ece\u800c\u514b\u670d\u4e86Zn \/ Co3O4\u7535\u6c60\u53ea\u80fd\u5728\u78b1\u6027\u7535\u89e3\u6db2\u4e2d\u5de5\u4f5c\u7684\u95ee\u9898\u3002Zn \/ \u5bccCo\uff08III\uff09Co3O4\u7535\u6c60\u5177\u6709\u6781\u4f73\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u9ad8\u7535\u538b\u548c\u9ad8\u500d\u7387\u6027\u80fd\u3002\u6b64\u5916\uff0c\u8fd8\u8bc1\u660e\u4e86\u5bf9\u7535\u6781\u7684\u539f\u5b50\u7ed3\u6784\u8fdb\u884c\u5fae\u8c03\u4f1a\u5bfc\u81f4\u4e0d\u540c\u7684\u7535\u5316\u5b66\u7ed3\u679c\uff0c\u4ece\u800c\u4e3a\u7535\u6c60\u7814\u7a76\u521b\u9020\u4e86\u66f4\u591a\u7684\u601d\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Initiating A Mild Aqueous Electrolyte Co3O4\/Zn Battery with 2.2 V-High Voltage and 5000-Cycle Lifespan by a Co(III) Rich-electrode<\/a>\uff08Energy Environ. Sci., 2018, DOI: 10.1039\/C8EE01415A\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4\u4e5f\u4e50\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com<\/a>\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7531\u4e8e\u6301\u7eed\u9700\u6c42\u4e3a\u4fbf\u643a\u5f0f\u7535\u5b50\u4ea7\u54c1\u548c\u7535\u52a8\u8f66\u8f86\u63d0\u4f9b\u52a8\u529b\uff0c\u9700\u8981\u5177\u6709\u4f4e\u6210\u672c\u548c\u9ad8\u5b89\u5168\u6027\u7684\u5148\u8fdb\u50a8\u80fd\u6280\u672f\u3002\u9664\u4e86\u5e7f\u6cdb\u4f7f\u7528\u7684\u9502\u79bb\u5b50\u7535\u6c60\u4ee5\u5916\uff0c\u950c\u57fa\u7535\u6c60\u7531\u4e8e\u5177\u6709\u9ad8\u5bb9\u91cf\u548c\u9ad8\u79bb\u5b50\u7535…<\/p>\n","protected":false},"author":7656,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3365],"class_list":["post-143785","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-3365"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143785"}],"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\/7656"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=143785"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143785\/revisions"}],"predecessor-version":[{"id":144260,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143785\/revisions\/144260"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=143785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=143785"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=143785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}