{"id":252747,"date":"2023-07-21T06:43:19","date_gmt":"2023-07-20T22:43:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=252747"},"modified":"2023-07-21T14:14:25","modified_gmt":"2023-07-21T06:14:25","slug":"%e9%aa%86%e9%9d%99%e5%88%a9%e9%99%a2%e5%a3%ab%e7%ac%a6%e6%98%be%e7%8f%a0%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9fangew%ef%bc%9a%e6%97%a0co2%e6%8e%92%e6%94%be%e7%9a%84%e7%9b%b4%e6%8e%a5%e7%94%b2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=252747","title":{"rendered":"\u9a86\u9759\u5229\u9662\u58eb&\u7b26\u663e\u73e0\u6559\u6388\u56e2\u961fAngew\uff1a\u65e0CO2\u6392\u653e\u7684\u76f4\u63a5\u7532\u919b\u71c3\u6599\u7535\u6c60\u5b9e\u73b0\u7535\u80fd\u3001\u6c22\u6c14\u53ca\u7532\u9178\u76d0\u5171\u751f"},"content":{"rendered":"

\u4e00\u3001<\/strong> \u3010\u5bfc\u8bfb\u3011<\/strong>\u00a0 <\/strong><\/p>\n

\u5c06\u78b3\u57fa\u5206\u5b50\u71c3\u6599\u9ad8\u6548\u800c\u6e05\u6d01\u5730\u8f6c\u5316\u4e3a\u7535\u80fd\uff0c\u4e14\u4e0d\u6392\u653eCO2<\/sub>\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u4f20\u7edf\u71c3\u6599\u7535\u6c60\u4f7f\u7528\u8d35\u91d1\u5c5e\u4f5c\u4e3a\u9633\u6781\u50ac\u5316\u5242\u7684\u5e38\u89c1\u95ee\u9898\u5305\u62ecCO\u4e2d\u6bd2\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u4ee5\u53ca\u4e0eCO2<\/sub>\u4ea7\u751f\u76f8\u5173\u7684\u4e00\u7cfb\u5217\u95ee\u9898\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6df1\u5733\u5927\u5b66\u6750\u6599\u5b66\u9662\u9a86\u9759\u5229\u9662\u58eb\u3001\u7b26\u663e\u73e0\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u5f00\u53d1\u4e86\u4e00\u79cd\u65e0CO2<\/sub>\u6392\u653e\u7684\u76f4\u63a5\u7532\u919b\u71c3\u6599\u7535\u6c60\uff0c\u4f7f\u7535\u529b\u3001H2<\/sub>\u4e0e\u6709\u4ef7\u5316\u5b66\u54c1\u7532\u9178\u76d0\u80fd\u591f\u540c\u65f6\u751f\u4ea7\uff0c\u71c3\u6599\u7535\u6c60\u6bcf\u4ea7\u751f1 kWh\u7684\u7535\uff0c\u4f1a\u4ea7\u751f0.62 Nm3<\/sup>\u7684H2<\/sub>\u548c53 mol\u7684\u7532\u9178\u76d0\uff0c\u5f00\u8def\u7535\u538b\u9ad8\u8fbe1 V\uff0c\u5cf0\u503c\u529f\u7387\u5bc6\u5ea6\u4e3a350 mW\/cm2<\/sup>\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6587\u7ae0\u4ee5\u201cA Direct Formaldehyde Fuel Cell for CO2<\/sub>-Emission Free Co-generation of Electrical Energy and Valuable Chemical\/Hydrogen<\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Angew. Chem. Int. Ed.<\/em><\/strong>\u4e0a\u3002<\/p>\n

\u00a0<\/strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

1.\u71c3\u6599\u7535\u6c60\u7684\u6838\u5fc3\u662fCu\u7eb3\u7c73\u7247\u9635\u5217\uff0c\u652f\u6491\u5728Cu\u6ce1\u6cab\uff08CF\uff09\u4e0a\u3002\u5b83\u88ab\u8bbe\u8ba1\u4e3a\u9ad8\u6d3b\u6027\u548c\u9009\u62e9\u6027\u7684\u7535\u50ac\u5316\u9633\u6781\uff0c\u4ee5\u786e\u4fdd\u540c\u65f6\u5c06\u7532\u919b\u8f6c\u5316\u4e3a\u7532\u9178\u548c\u6c22\u6c14\u3002<\/p>\n

2.\u5408\u6210\u7684Cu\u7eb3\u7c73\u7247\u9635\u5217\u7535\u6781\u5141\u8bb8\u71c3\u6599\u7535\u6c60\u8fbe\u5230\u6700\u9ad81\u2005V\u7684\u5f00\u8def\u7535\u538b\u548c350\u2005mW\u2009cm\u22122<\/sup>\u7684\u5cf0\u503c\u529f\u7387\u5bc6\u5ea6\u3002\u8fd9\u4e2a\u72ec\u7279\u7684\u914d\u7f6e\u53ef\u4ee5\u4ece53\u2005mol\u7684\u7532\u919b\u71c3\u6599\u4ea7\u751f1\u2005kWh\u7684\u7535\u529b\uff0c62\u2005Nm3<\/sup>\u7684\u6c22\u6c14\u548c53\u2005mol\u7684\u7532\u9178\u3002<\/p>\n

\u00a0<\/strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>1 (a) <\/strong>\u94dc\u7eb3\u7c73\u7247\u9635\u5217\u5408\u6210\u539f\u7406\u7684\u793a\u610f\u56fe\u3002<\/strong>(b-c) CF<\/strong>\u7684\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08<\/strong>SEM<\/strong>\uff09\u56fe\u50cf\u548c<\/strong>(d-e) CF@Cu-NS<\/strong>\u7684<\/strong>SEM<\/strong>\u56fe\u50cf\u3002<\/strong>(f) Cu<\/strong>\u7eb3\u7c73\u7247\u7684\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08<\/strong>HRTEM<\/strong>\uff09\u56fe\u50cf\u548c\u76f8\u5e94<\/strong>FFT<\/strong>\u56fe\u6848\u7684\u63d2\u56fe\u3002<\/strong>\u00a9 2023 Wiley<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>2 (a) <\/strong>\u5728<\/strong>1M KOH<\/strong>\u4e2d\u6536\u96c6\u7684<\/strong>CF@Cu-NS<\/strong>\u548c\u539f\u59cb<\/strong>CF<\/strong>\u7684<\/strong>CV<\/strong>\u66f2\u7ebf\u3002<\/strong> (a) <\/strong>\u63d2\u56fe\u662f\u5728<\/strong>1 M KOH<\/strong>\u4e2d\u6536\u96c6\u7684\u539f\u59cb<\/strong>CF<\/strong>\u7684\u653e\u5927<\/strong>CV<\/strong>\u66f2\u7ebf\u3002<\/strong>(b) CF@Cu-NS<\/strong>\u5728\u6709\u548c\u6ca1\u6709\u7532\u919b<\/strong>(HCHO)<\/strong>\u7684\u6761\u4ef6\u4e0b\u7684<\/strong>LSV<\/strong>\u66f2\u7ebf\u3002<\/strong>\u00a9 <\/strong>\u5728<\/strong>1M KOH + 50mM HCHO<\/strong>\u4e2d\u6536\u96c6\u7684<\/strong>CF@Cu-NS<\/strong>\u3001\u539f\u59cb\u94dc\u6ce1\u6cab<\/strong>(CF)<\/strong>\u548c\u94c2\u7b94\u7684<\/strong>LSV<\/strong>\u66f2\u7ebf\u3002<\/strong>(d) <\/strong>\u7528\u6765\u786e\u5b9a<\/strong>Cu<\/strong>\u50ac\u5316\u5242\u5bf9\u7532\u919b\u6c27\u5316\u7684\u6d3b\u6027\u76f8\u7684\u63a7\u5236\u6027\u5b9e\u9a8c\u3002<\/strong>\u00a9 2023 Wiley<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>3 (a) <\/strong>\u8fd9\u662f<\/strong>Cannizzaro<\/strong>\u4e0d\u5747\u5206\u53cd\u5e94\u7684\u5f71\u54cd\uff08\u63d2\u56fe\u662f\u53cd\u5e94\u53d1\u751f\u65f6\u7684\u653e\u5927\u56fe\u50cf\uff09\u3002<\/strong> (b) 1<\/strong>\u7535\u5b50\u9014\u5f84\u7684<\/strong>Faradaic<\/strong>\u6548\u7387\u3002<\/strong>(c) CF@Cu-NS<\/strong>\u5728<\/strong>1M KOH+50mM HCHO<\/strong>\u4e2d\u7684<\/strong>i-t<\/strong>\u66f2\u7ebf\u53ca\u76f8\u5e94\u7684<\/strong>1<\/strong>\u7535\u5b50\u9014\u5f84<\/strong>Faradaic<\/strong>\u6548\u7387\u3002<\/strong>(d) <\/strong>\u5728\u7528<\/strong>D2<\/sub>O<\/strong>\u4f5c\u4e3a\u7535\u89e3\u8d28\u6eb6\u5242\u7684<\/strong>1M NaOD<\/strong>\u4e2d\u4f7f\u7528<\/strong>50mM HCHO<\/strong>\u7684\u60c5\u51b5\u4e0b\uff0c\u5728<\/strong>CF@Cu-NS<\/strong>\u4e0a\u4ee5\u8109\u51b2\u7535\u4f4d<\/strong>0.2VRHE<\/sub><\/strong>\u4e0b\u7684<\/strong>DEMS<\/strong>\u4fe1\u53f7\uff0c\u4fe1\u53f7<\/strong>m\/z=2<\/strong>\u3001<\/strong>3<\/strong>\u548c<\/strong>4<\/strong>\u3002<\/strong>\u00a9 2023 Wiley<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>4<\/strong>\u5728<\/strong>Cu<\/strong>\uff08<\/strong>111<\/strong>\uff09\u9633\u6781\u8868\u9762\u4e0a\uff0c\u7532\u919b\u6c27\u5316\u7684\u9884\u6d4b\u53cd\u5e94\u9014\u5f84\u548c\u76f8\u5e94\u7684\u81ea\u7531\u80fd\u56fe\u3002<\/strong>\u00a9 2023 Wiley<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>5 (a)\u2005<\/strong>\u76f4\u63a5\u7532\u919b\u71c3\u6599\u7535\u6c60\u7684\u793a\u610f\u56fe\u3002<\/strong>(b)\u2005<\/strong>\u76f4\u63a5\u7532\u919b\u71c3\u6599\u7535\u6c60\u7684\u6781\u5316\u548c\u529f\u7387\u5bc6\u5ea6\u66f2\u7ebf\u3002<\/strong>(c)\u2005<\/strong>\u5b9e\u9a8c\u6536\u96c6\u7684\u6c22\u6c14\u91cf\u4e0e\u6839\u636e<\/strong>1<\/strong>\u7535\u5b50\u9014\u5f84\u7684\u7532\u919b\u7535\u6c27\u5316\u7406\u8bba\u8ba1\u7b97\u7684\u6c22\u6c14\u91cf\u8fdb\u884c\u6bd4\u8f83\uff0c\u5047\u8bbe\u7535\u538b\u6548\u7387\u4e3a<\/strong>100%<\/strong>\u3002<\/strong> (d)\u2005<\/strong>\u5728\u6052\u5b9a\u7535\u6c60\u7535\u538b\u4e0b\u7684\u8010\u4e45\u6027\u6d4b\u8bd5\u3002<\/strong>\u00a9 2023 Wiley<\/strong><\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u672c\u6587\u5f00\u53d1\u4e86\u4e00\u79cd\u76f4\u63a5\u7532\u919b\u71c3\u6599\u7535\u6c60\uff0c\u53ef\u4ee5\u540c\u65f6\u4ea7\u751f\u7535\u80fd\u548c\u6709\u4ef7\u503c\u7684\u5316\u5b66\u54c1\uff08\u7532\u9178\u76d0\u548c\u6c22\u6c14\uff09\uff0c\u800c\u4e0d\u4ea7\u751fCO2<\/sub>\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u3002\u5728\u22120.1\u2005VRHE<\/sub>\u20130.3\u2005VRHE<\/sub>\u7684\u8303\u56f4\u5185\uff0c\u7532\u9178\u76d0\u548c\u6c22\u6c14\u901a\u8fc7\u7532\u919b\u7535\u6c27\u5316\u76841\u7535\u5b50\u9014\u5f84\u5728\u91d1\u5c5e\u94dc\u9633\u6781\u4e0a\u751f\u6210\uff0c\u800c\u4e0d\u4ea7\u751fCO2<\/sub>\u6392\u653e\u3002\u901a\u8fc7\u540c\u65f6\u7535\u6c27\u5316\u548c\u5316\u5b66\u8fd8\u539f\u83b7\u5f97\u7684\u94dc\u7eb3\u7c73\u7247\u9635\u5217\u7684\u72ec\u7279\u7ed3\u6784\u786e\u4fdd\u4e86\u76f8\u5f53\u5927\u7684\u54cd\u5e94\u7535\u6d41\u3002\u6b64\u5916\uff0c\u901a\u8fc7DFT\u8ba1\u7b97\u548cDEMS\uff0c\u4f5c\u8005\u53d1\u73b0\u6c22\u6c14\u6765\u81eaC\u2212H\u952e\u7684\u65ad\u88c2\u3002\u91cd\u8981\u7684\u662f\uff0c\u8be5\u71c3\u6599\u7535\u6c60\u6bcf\u53d1\u75351\u5343\u74e6\u65f6\u53ef\u4ee5\u8f6c\u531653\u6469\u5c14\u7532\u919b\u5e76\u4ea7\u751f0.62 Nm3 <\/sup>H2<\/sub>\u3002\u8fd9\u9879\u7814\u7a76\u4e3a\u7532\u919b\u7684\u73af\u4fdd\u5904\u7406\u3001\u6709\u4ef7\u503c\u5316\u5b66\u54c1\u7684\u751f\u4ea7\u548c\u71c3\u6599\u7535\u6c60\u53d1\u7535\u63d0\u4f9b\u4e86\u521b\u65b0\u7b56\u7565\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5<\/strong>\uff1aYang, Y., Wu, X., Ahmad, M., Si, F., Chen, S., Liu, C., Zhang, Y., Wang, L., Zhang, J., Luo, J.-L., Fu, X.-Z., A Direct Formaldehyde Fuel Cell for CO2-Emission Free Co-generation of Electrical Energy and Valuable Chemical\/Hydrogen. Angew. Chem. Int. Ed. 2023, 62, e202302950; Angew. Chem. 2023, 135, e202302950. https:\/\/doi.org\/10.1002\/anie.202302950<\/p>\n","protected":false},"excerpt":{"rendered":"

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