{"id":255678,"date":"2023-11-07T06:13:44","date_gmt":"2023-11-06T22:13:44","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=255678"},"modified":"2023-11-06T17:30:08","modified_gmt":"2023-11-06T09:30:08","slug":"%e6%b8%a4%e6%b5%b7%e5%a4%a7%e5%ad%a6%e5%a7%9a%e4%bc%a0%e5%88%9a%ef%bc%86%e8%94%a1%e5%85%8b%e8%bf%aaj-colloid-interface-sci-%ef%bc%9a%e5%8e%9f%e4%bd%8d%e8%87%aa%e7%bb%84%e8%a3%85ndba0-5sr0-5co2o5","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=255678","title":{"rendered":"\u6e24\u6d77\u5927\u5b66\u59da\u4f20\u521a\uff06\u8521\u514b\u8feaJ. Colloid Interface Sci.\uff1a\u539f\u4f4d\u81ea\u7ec4\u88c5NdBa0.5Sr0.5Co2O5+\u03b4\/Gd0.1Ce0.9O2-\u03b4\u5f02\u8d28\u7ed3\u6784\u589e\u5f3a\u56fa\u4f53\u6c27\u5316\u7269\u71c3\u6599\u7535\u6c60\u7684\u7535\u5316\u5b66\u6d3b\u6027\u548c\u8010CO2\u6027"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/b><\/strong><\/p>\n

\u9762\u5bf9\u5f53\u524d\u7684\u80fd\u6e90\u548c\u73af\u5883\u6311\u6218\uff0c\u65b0\u578b\u80fd\u6e90\u6280\u672f\u5df2\u6210\u4e3a\u7814\u7a76\u7684\u7126\u70b9\u3002\u5728\u8fd9\u4e9b\u6280\u672f\u4e2d\uff0c\u56fa\u4f53\u6c27\u5316\u7269\u71c3\u6599\u7535\u6c60\uff08SOFC\uff09\u4f5c\u4e3a\u4e00\u79cd\u80fd\u591f\u9ad8\u6548\u5c06\u5316\u5b66\u80fd\u8f6c\u5316\u4e3a\u7535\u80fd\u7684\u6280\u672f\u5907\u53d7\u5173\u6ce8\u3002\u76ee\u524d\u7814\u7a76\u7684\u91cd\u70b9\u662f\u964d\u4f4eSOFC\u7684\u5de5\u4f5c\u6e29\u5ea6\uff0c\u7136\u800c\u964d\u4f4e\u6e29\u5ea6\u5e26\u6765\u7684\u4e00\u4e2a\u91cd\u5927\u6311\u6218\u662f\u9634\u6781\u6781\u5316\u7535\u963b\u7684\u8fc5\u901f\u589e\u52a0\uff0c\u5bfc\u81f4SOFC\u7684\u8f93\u51fa\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u5728\u4e2d\u4f4e\u6e29\u4e0b\u5177\u6709\u4f18\u5f02\u7535\u5316\u5b66\u6027\u80fd\u7684\u9634\u6781\u6750\u6599\u5bf9\u4e8eSOFC\u7684\u5546\u4e1a\u5316\u81f3\u5173\u91cd\u8981\u3002\u76ee\u524d\uff0c\u94b4\u57fa\u6df7\u5408\u79bb\u5b50\u7535\u5b50\u5bfc\u4f53\uff08MIEC\uff09\u6750\u6599\u56e0\u5176\u4f18\u5f02\u7684\u6df7\u5408\u5bfc\u7535\u6027\u548c\u8f83\u9ad8\u7684\u7535\u5316\u5b66\u50ac\u5316\u6d3b\u6027\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u5176\u4e2d\u4e00\u4e2a\u4e3b\u8981\u7684\u9650\u5236\u56e0\u7d20\u662f\u5176\u8f83\u5927\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\u3002\u964d\u4f4e\u70ed\u81a8\u80c0\u7cfb\u6570\u7684\u4e00\u79cd\u7b56\u7565\u662f\u5c06\u9634\u6781\u6750\u6599\u4e0e\u7535\u89e3\u8d28\u6750\u6599\u76f8\u7ed3\u5408\u3002\u4f20\u7edf\u7684\u673a\u68b0\u6df7\u5408\u548c\u6d78\u6e0d\u6280\u672f\u4e0d\u8db3\u4ee5\u786e\u4fdd\u590d\u5408\u6750\u6599\u7684\u5747\u5300\u6027\uff0c\u4ece\u800c\u65e0\u6cd5\u5728\u4e24\u79cd\u7ec4\u5206\u4e4b\u95f4\u5efa\u7acb\u8db3\u591f\u6709\u6548\u7684\u754c\u9762\u3002\u56e0\u6b64\uff0c\u672c\u7814\u7a76\u4e2d\u4f7f\u7528\u4e00\u9505\u6cd5\u901a\u8fc7\u539f\u4f4d\u81ea\u7ec4\u88c5\u6280\u672f\u5408\u6210\u4e86 NdBa0.5<\/sub>Sr0.5<\/sub>Co2<\/sub>O5+<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(NBSC)-x<\/i><\/em>Gd0.1<\/sub>Ce0.9<\/sub>O2-<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(GDC) (x<\/i><\/em>=0-30 wt%)\u590d\u5408\u9634\u6781\uff0c\u5927\u5e45\u63d0\u5347\u94b4\u57fa\u53cc\u9499\u949b\u77ff\u9634\u6781\u7684\u7535\u5316\u5b66\u50ac\u5316\u6027\u80fd\u548c\u8010CO2<\/sub>\u6027\u80fd\u3002<\/p>\n

\u3010\u5de5\u4f5c\u4ecb\u7ecd\u3011<\/b><\/strong><\/p>\n

\u8fd1\u65e5<\/b><\/strong>\u6e24\u6d77<\/b><\/strong>\u5927\u5b66<\/b><\/strong>\u59da\u4f20\u521a\u526f\u6559\u6388\u3001\u8521\u514b\u8fea\u6559\u6388\u53ca\u5f20\u5586\u7855\u58eb\u7814\u7a76\u751f<\/b><\/strong>\u901a\u8fc7\u539f\u4f4d\u81ea\u7ec4\u88c5\u8fc7\u7a0b\u5408\u6210\u4e86NdBa0.5<\/sub>Sr0.5<\/sub>Co2<\/sub>O5+<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(NBSC)-x<\/i><\/em>Gd0.1<\/sub>Ce0.9<\/sub>O2-<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(GDC) (x<\/i><\/em>\u00a0= 0-30 wt%)\u590d\u5408\u9634\u6781\u6750\u6599\u3002\u4e00\u9505\u6cd5\u81ea\u7ec4\u88c5\u5236\u5907\u7684\u590d\u5408\u9634\u6781\u4e0e\u4f20\u7edf\u673a\u68b0\u6df7\u5408\u6cd5\u76f8\u6bd4\u5177\u6709\u591a\u79cd\u4f18\u70b9\uff0c\u4f8b\u5982\u4e0d\u540c\u7ec4\u5206\u7684\u5206\u5e03\u66f4\u5747\u5300\uff0c\u754c\u9762\u63a5\u89e6\u66f4\u52a0\u7d27\u5bc6\u7b49\u3002\u5f15\u5165\u7acb\u65b9\u76f8\u7684GDC\u540e\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u7f13\u89e3NBSC\u4e0e\u7535\u89e3\u8d28\u6750\u6599\u70ed\u81a8\u80c0\u4e0d\u5339\u914d\u7684\u95ee\u9898\uff0c\u800c\u4e14\u53ef\u4ee5\u6709\u6548\u4fc3\u8fdb\u6c27\u79bb\u5b50\u5728\u4e0d\u540c\u53d6\u5411\u7684NBSC\u9897\u7c92\u4e4b\u95f4\u7684\u4f20\u8f93\u3002\u901a\u8fc7\u5f1b\u8c6b\u65f6\u95f4\u5206\u5e03(DRT)\u3001\u7535\u5316\u5b66\u6027\u80fd\u4ee5\u53ca\u8010CO2<\/sub>\u6027\u80fd\u7b49\u6d4b\u8bd5\u5bf9\u590d\u5408\u9634\u6781\u6750\u6599\u7684\u6027\u80fd\u8fdb\u884c\u4e86\u6df1\u5165\u7684\u5206\u6790\u3002\u7ed3\u679c\u8868\u660e\uff0cNBSC\u548cGDC\u4e4b\u95f4\u5f02\u8d28\u754c\u9762\u7684\u539f\u4f4d\u5f62\u6210\u589e\u5f3a\u4e86\u7535\u8377\u8f6c\u79fb\u548c\u6c27\u79bb\u5b50\u4f20\u8f93\u8fc7\u7a0b\uff0c\u514b\u670d\u4e86NBSC\u5c42\u72b6\u53cc\u9499\u949b\u77ff\u6750\u6599\u4e2d\u5e38\u89c1\u7684\u6c27\u79bb\u5b50\u4f20\u8f93\u7684\u5404\u5411\u5f02\u6027\u7ed3\u6784\u9650\u5236\u3002\u5728750 \u2103\u65f6\uff0c\u539f\u4f4d\u81ea\u7ec4\u88c5\u5236\u5907\u7684NBSC-10GDC\u7684\u6781\u5316\u963b\u6297\u503c\u4e3a0.029 \u03a9 cm2<\/sup>\uff0c\u4e0e\u5355\u76f8NBSC\u548c\u673a\u68b0\u6df7\u5408\u5236\u5907NBSC-10GDC\u76f8\u6bd4\uff0c\u5206\u522b\u964d\u4f4e\u4e8669.8%\u548c42.0%\u3002\u6b64\u5916\uff0c\u539f\u4f4d\u81ea\u7ec4\u88c5\u5236\u5907\u7684NBSC-10GDC\u5728750 \u2103\u65f6\u6700\u5927\u529f\u7387\u5bc6\u5ea6 (MPD)\u8fbe1.36 W cm-2<\/sup>\u3002\u672c\u5de5\u4f5c\u901a\u8fc7\u7b80\u5355\u7684\u539f\u4f4d\u81ea\u7ec4\u88c5\u65b9\u6cd5\uff0c\u6709\u6548\u63d0\u5347\u94b4\u57fa\u53cc\u9499\u949b\u77ff\u9634\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u548c\u8010CO2<\/sub>\u6027\u80fd\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cIn situ<\/i><\/em>\u00a0self-assembled NdBa0.5<\/sub>Sr0.5<\/sub>Co2<\/sub>O5+<\/sub>\u03b4<\/i><\/sub><\/em>\/Gd0.1<\/sub>Ce0.9<\/sub>O2-<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0hetero-interfaces enable enhanced electrochemical activity and CO2<\/sub>\u00a0durability for solid oxide fuel cells\u201d \u53d1\u8868\u5728\u8457\u540d\u671f\u520aJournal of Colloid And Interface Science<\/i><\/b><\/em><\/strong>\u00a0(DOI: 10.1016\/j.jcis.2023.11.009)\u4e0a\u30022022\u7ea7\u7855\u58eb\u7814\u7a76\u751f\u5f20\u5586\u4e3a\u8be5\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u3002<\/p>\n

\"\"<\/p>\n

\u3010\u5185\u5bb9\u8868\u8ff0\u3011<\/b><\/strong><\/p>\n

\u672c\u6587\u62a5\u9053\u4e86\u539f\u4f4d\u81ea\u7ec4\u88c5\u5236\u5907NdBa0.5<\/sub>Sr0.5<\/sub>Co2<\/sub>O5+<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(NBSC)-x<\/i><\/em>Gd0.1<\/sub>Ce0.9<\/sub>O2-<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0(GDC) (x<\/i><\/em>\u00a0= 0-30 wt%)\u590d\u5408\u6750\u6599\u4f5c\u4e3a\u56fa\u4f53\u6c27\u5316\u7269\u71c3\u6599\u7535\u6c60(SOFC)\u9634\u6781\u6750\u6599\u3002\u5982\u56fe1\uff0c\u9996\u5148\u5bf9\u6837\u54c1\u8fdb\u884c\u4e86XRD\u8868\u5f81\u4ee5\u53caRietveld \u7cbe\u4fee\u3002\u6240\u6709\u884d\u5c04\u5cf0\u5747\u53ef\u5f52\u4e8e\u56db\u65b9NBSC\u548c\u7acb\u65b9GDC\uff0c\u8868\u660e\u4e24\u76f8\u4e4b\u95f4\u5177\u6709\u5f88\u5f3a\u7684\u5316\u5b66\u76f8\u5bb9\u6027\u3002\u901a\u8fc7Rietveld\u7cbe\u4fee\u83b7\u5f97\u590d\u5408\u6750\u6599\u6676\u4f53\u7ed3\u6784\u7684\u8be6\u7ec6\u7ed3\u679c\u3002<\/p>\n

\"\"<\/p>\n

\u56fe1<\/b><\/strong>\u00a0(a) NBSC-x<\/i><\/em>GDC (x<\/i><\/em>\u00a0= 0-30 wt%) \u6837\u54c1\u7684XRD\u56fe\uff1b(b) NBSC-10GDC\uff1b(c) NBSC-20GDC\uff1b(d) NBSC-30GDC\u76f8\u5e94\u7684Rietveld\u7cbe\u4fee\u3002<\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>2<\/b><\/strong>\u00a0NBSC-10GDC\u9634\u6781\u7684(a) TEM\u56fe\u50cf\uff1b(b) HR-TEM\u56fe\u50cf\uff1b(c) EDS\u56fe\u8c31\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3<\/b><\/strong>\u00a0NBSC-x<\/i><\/em>GDC (x<\/i><\/em>\u00a0= 0-30 wt%) \u6837\u54c1\u7684 (a) BET\u66f2\u7ebf\uff1b(b) TEC\u66f2\u7ebf\uff1b(c) \u7535\u5bfc\u7387\uff1b(d) Arrhenius\u62df\u5408\u3002<\/p>\n

\u56fe3\u6240\u793a\uff0cNBSC-GDC\u590d\u5408\u6750\u6599\u7684\u6bd4\u8868\u9762\u79ef\uff08SSA\uff09\u968f\u7740GDC\u542b\u91cf\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u7531\u4e8eGDC\u8f83\u5c0f\u7684\u7c92\u5f84\u5bfc\u81f4\u4e86\u590d\u5408\u6750\u6599\u8f83\u5927\u7684SSA\uff0c\u6709\u6548\u589e\u52a0\u4e86\u4e09\u76f8\u754c\u9762\u7684\u957f\u5ea6\u3002\u6750\u6599\u70ed\u81a8\u80c0\u7cfb\u6570\u7684\u964d\u4f4e\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86GDC\u7684\u5f15\u5165\u53ef\u4ee5\u51cf\u5c11\u9634\u6781\u548c\u7535\u89e3\u8d28\u4e4b\u95f4\u7684\u70ed\u5931\u914d\u3002\u7531\u4e8e\u79bb\u5b50\u5bfc\u4f53GDC\u5bf9\u7535\u5b50\u4f20\u5bfc\u7684\u6291\u5236\u4f5c\u7528\uff0c\u5bfc\u81f4\u590d\u5408\u6750\u6599\u7684\u7535\u5bfc\u7387\u6709\u6240\u964d\u4f4e\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4<\/b><\/strong>\u00a0(a) NBSC-x<\/i><\/em>GDC\u5728700\u548c750 \u2103\u65f6\u7684EIS\uff1b(b) NBSC\u548cNBSC-10GDC\u5728650-750 \u2103\u7684DRT\u66f2\u7ebf\uff1b(c) NBSC-GDC\u590d\u5408\u9634\u6781ORR\u8fc7\u7a0b\u793a\u610f\u56fe\uff1b(d) NBSC-x<\/i><\/em>GDC\u6781\u5316\u963b\u6297\u7684Arrhenius\u62df\u5408\u3002<\/p>\n

\u5982\u56fe4\u6240\u793a\uff0c\u901a\u8fc7\u539f\u4f4d\u81ea\u7ec4\u88c5\u65b9\u6cd5\u5236\u5907\u7684NBSC-10GDC\u9634\u6781\u5177\u6709\u6700\u5c0f\u7684\u6781\u5316\u963b\u6297\uff0c\u8fd9\u662f\u7531\u4e8e\u539f\u4f4d\u81ea\u7ec4\u88c5\u65b9\u6cd5\u5efa\u7acb\u4e86\u7a33\u5b9a\u4e14\u5747\u5300\u7684\u4e24\u76f8\u7ed3\u6784\uff0c\u4ea7\u751f\u4e86\u66f4\u5747\u5300\u4e14\u7d27\u5bc6\u7ed3\u5408\u7684\u5f02\u8d28\u754c\u9762\u3002\u901a\u8fc7DRT\u5206\u6790\u53ef\u4ee5\u8bc1\u660eGDC\u7684\u5f15\u5165\u6709\u6548\u5730\u589e\u5f3a\u4e86\u6c27\u7684\u4f20\u8f93\u6269\u6563\u548c\u7535\u8377\u8f6c\u79fb\u8fc7\u7a0b\u3002\u540c\u65f6\uff0c\u79bb\u5b50\u5bfc\u4f53GDC\u53ef\u4ee5\u6539\u5584\u6c27\u7684\u8868\u9762\u4ea4\u6362\u6027\u80fd\uff0c\u589e\u5f3a\u4e86O2-<\/sup>\u7684\u79fb\u52a8\u901f\u7387\u3002\u00a0<\/p>\n

\"\"<\/p>\n

\u56fe5<\/b><\/strong>\u00a0(a) NBSC-10GDC\u5728700 \u2103\u4e0b\u4e0d\u540cPO2<\/sub>\u4e0b\u6d4b\u91cf\u7684EIS\uff1b(b) \u76f8\u5e94\u7684DRT\uff1b(c) \u6c27\u8fd8\u539f\u53cd\u5e94\u8fc7\u7a0b\u793a\u610f\u56fe\uff1b(d) Rp<\/sub>\u4e0ePO2<\/sub>\u4e4b\u95f4\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

NBSC-10GDC\u5177\u6709\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u8fdb\u4e00\u6b65\u901a\u8fc7\u6c27\u5206\u538b\u6d4b\u8bd5\u7ed3\u5408DRT\u6280\u672f\uff0c\u5206\u6790\u5176\u4e2d\u7684\u673a\u7406\u3002\u968f\u7740GDC\u7684\u589e\u52a0\uff0cORR\u7684\u901f\u7387\u51b3\u5b9a\u6b65\u9aa4\u4ece\u6c27\u7684\u5438\u9644\/\u89e3\u79bb\u8f6c\u53d8\u4e3a\u7535\u8377\u8f6c\u79fb\u3002\u00a0<\/p>\n

\"\"<\/p>\n

\u56fe6<\/b><\/strong>\u00a0(a) NBSC-10GDC\uff08one pot\uff09\u9634\u6781\u5728\u4e0d\u540cCO2<\/sub>\u6d53\u5ea6\u4e0b\u7684\u963b\u6297\u56fe\uff1b(b)\u4e24\u79cd\u4e0d\u540c\u65b9\u6cd5\u5236\u5907\u7684NBSC-10GDC\u590d\u5408\u6750\u6599\u7684ASR\u968fCO2<\/sub>\u7684\u53d8\u5316\u3002<\/p>\n

\u63a5\u7740\uff0c\u5bf9\u4e0d\u540c\u65b9\u6cd5\u5236\u5907\u7684NBSC-10GDC\u6837\u54c1\u7684CO2<\/sub>\u8010\u53d7\u6027\u8fdb\u884c\u4e86\u63a2\u7a76\u3002\u5982\u56fe6\u6240\u793a\uff0c\u539f\u4f4d\u81ea\u7ec4\u88c5\u4e00\u9505\u6cd5\u5236\u5907\u7684NBSC-10GDC\u9634\u6781\u5177\u6709\u66f4\u597d\u7684\u8010CO2<\/sub>\u6027\uff0c\u4e14\u5728\u66b4\u9732\u4e8eCO2<\/sub>\u4e00\u6bb5\u65f6\u95f4\u540e\u8868\u73b0\u51fa\u826f\u597d\u7684\u6027\u80fd\u53ef\u6062\u590d\u6027\u3002<\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

\u5f20\u5586<\/b><\/strong>\uff0c\u6e24\u6d77\u5927\u5b662022\u7ea7\u7855\u58eb\u7814\u7a76\u751f\uff0c\u4e3b\u8981\u81f4\u529b\u4e8e\u9ad8\u6548\u56fa\u4f53\u6c27\u5316\u7269\u71c3\u6599\u7535\u6c60\u9634\u6781\u7684\u8bbe\u8ba1\u53ca\u7535\u5316\u5b66\u6027\u80fd\u8c03\u63a7\u7814\u7a76\u3002\u81ea\u5165\u5b66\u4ee5\u6765\u8363\u83b7\u6e24\u6d77\u5927\u5b66\u4f18\u79c0\u7814\u7a76\u751f\u5e72\u90e8\uff0c\u4f18\u79c0\u5171\u9752\u56e2\u5458\u7b49\u8363\u8a89\u79f0\u53f7\uff0c\u5728J. Colloid Interface Sci.\u548cCeram. Int.\u671f\u520a\u53d1\u8868SCI\u8bba\u6587\u51712\u7bc7\u3002<\/p>\n

\"\"<\/p>\n

 <\/p>\n

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 <\/p>\n

\u6587\u7ae0\u4fe1\u606f\uff1aIn situ<\/i><\/em>\u00a0self-assembled NdBa0.5<\/sub>Sr0.5<\/sub>Co2<\/sub>O5+<\/sub>\u03b4<\/i><\/sub><\/em>\/Gd0.1<\/sub>Ce0.9<\/sub>O2-<\/sub>\u03b4<\/i><\/sub><\/em>\u00a0<\/sub>hetero-interfaces enable enhanced electrochemical activity and CO2<\/sub>\u00a0durability for solid oxide fuel cells\uff0cJ. Colloid Interface Sci. 2024, 157-166.<\/p>\n

DOI: 10.1016\/j.jcis.2023.11.009<\/p>\n

\u6587\u7ae0\u94fe\u63a5\uff1a<\/p>\n

https:\/\/doi.org\/10.1016\/j.jcis.2023.11.009<\/u><\/a><\/p>\n

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