{"id":195264,"date":"2020-02-10T06:43:26","date_gmt":"2020-02-09T22:43:26","guid":{"rendered":"\/\/m.iemloyee.com\/?p=195264"},"modified":"2020-02-09T20:43:47","modified_gmt":"2020-02-09T12:43:47","slug":"adv-funct-mater-%e7%b2%be%e7%bb%86%e8%b0%83%e6%8e%a7%e7%ba%b3%e7%b1%b3%e6%a1%86%e6%9e%b6%e6%9c%ac%e5%be%81%e5%ba%94%e5%8f%98%e4%bb%a5%e6%8f%90%e5%8d%87%e5%85%b6%e6%b0%a7%e8%bf%98%e5%8e%9f%e5%82%ac","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=195264","title":{"rendered":"Adv. Funct. Mater.:\u7cbe\u7ec6\u8c03\u63a7\u7eb3\u7c73\u6846\u67b6\u672c\u5f81\u5e94\u53d8\u4ee5\u63d0\u5347\u5176\u6c27\u8fd8\u539f\u50ac\u5316\u6027\u80fd"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u7eb3\u7c73\u7ed3\u6784\u7684\u94c2\u7eb3\u7c73\u9897\u7c92\u80fd\u6709\u6548\u52a0\u901f\u71c3\u6599\u7535\u6c60\u5185\u7f13\u6162\u7684\u6c27\u6c14\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\uff0c\u4f46\u9ad8\u6210\u672c\u3001\u94c2\u539f\u5b50\u7684\u4f4e\u5229\u7528\u6548\u7387\u3001\u7f13\u6162\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u963b\u788d\u4e86\u94c2\u7eb3\u7c73\u9897\u7c92\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u5236\u5907\u9ad8\u5ea6\u5f00\u653e\u7ed3\u6784\u7684\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u6709\u6548\u7b56\u7565\u3002\u76ee\u524d\uff0c\u5f88\u591a\u5148\u8fdb\u7684\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u5728\u71c3\u6599\u7535\u6c60\u7684\u6b63\u6781\u7684ORR\u8868\u73b0\u51fa\u663e\u8457\u4f18\u5f02\u7684\u6027\u80fd\u3002\u5c24\u5176\u662f\u542b\u6709\u5927\u91cf\u8868\u9762\u7f3a\u9677\u7684\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u901a\u5e38\u5c55\u73b0\u51fa\u6781\u4f73\u7684\u50ac\u5316\u6d3b\u6027\u3002\u7136\u800c\uff0c\u76ee\u524d\u5173\u4e8e\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u7684\u7814\u7a76\u4e3b\u8981\u805a\u7126\u4e8e\u5b83\u4eec\u7684\u5f62\u72b6\u63a7\u5236\u5408\u6210\u548c\u7ed3\u6784\u4e0e\u6027\u80fd\u7684\u5173\u7cfb\u7684\u7406\u89e3\u3002\u76f4\u5230\u73b0\u5728\u4e3a\u6b62\uff0c\u5f88\u5c11\u7814\u7a76\u5bc6\u5207\u5173\u6ce8\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u5bf9\u50ac\u5316\u6027\u80fd\u7684\u8868\u9762\u5e94\u53d8\u6548\u5e94\u3002\u8c03\u8282\u94c2\u57fa\u50ac\u5316\u5242\u7684\u8868\u9762\u5f62\u53d8\u80fd\u663e\u8457\u63d0\u9ad8ORR\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u56e0\u6b64\u88ab\u7528\u6765\u6539\u5584\u94c2\u57fa\u7eb3\u7c73\u6846\u67b6\u7684ORR\u7684\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p><strong>\u8fd1\u65e5\uff0c\u6cb3\u5357\u519c\u4e1a\u5927\u5b66\u79e6\u6bd3\u8fb0\u6559\u6388\u3001\u6d4e\u5357\u5927\u5b66\u9ad8\u9053\u4f1f\u526f\u6559\u6388\u548c\u5929\u6d25\u5927\u5b66\u5f20\u5fd7\u6210\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u7528\u7b80\u5355\u7684\u6e7f\u5316\u5b66\u6cd5\u5408\u6210\u4e86\u4e24\u79cd\u4e94\u91cd\u5b6a\u6676\u4e09\u5143Pt\u2013Cu\u2013Mn\u7eb3\u7c73\u6846\u67b6\u3002Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u5177\u6709\u6781\u4f73\u7684ORR\u6027\u80fd\u3002\u5b83\u4eec\u7684\u9762\u79ef\u6bd4\u6d3b\u6027\u5206\u522b\u662f\u5546\u4e1a\u5316Pt\/C\u50ac\u5316\u5242\u76848.67\u500d\u548c5.97\u500d\u3002Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u50ac\u5316\u6d3b\u6027\u9ad8\u4e8ePt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\uff0c\u8868\u660e\u7eb3\u7c73\u6846\u67b6\u7684\u8868\u9762\u538b\u7f29\u5e94\u53d8\u6548\u5e94\u80fd\u63d0\u5347ORR\u6027\u80fd\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u9610\u91ca\u4e86Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u8868\u9762\u7684\u538b\u7f29\u5e94\u53d8\u80fd\u51cf\u5f31\u542b\u6c27\u4e2d\u95f4\u4f53\u7684\u952e\u5408\u5f3a\u5ea6\u548c\u5438\u9644\u4f5c\u7528\u4ece\u800c\u5bfc\u81f4ORR\u66f4\u5e73\u987a\u4ee5\u53ca\u8fc7\u7535\u4f4d\u66f4\u4f4e\u548cORR\u50ac\u5316\u6d3b\u6027\u66f4\u9ad8\u3002\u76f8\u5173\u7ed3\u679c\u4ee5<strong>\u201c<\/strong><strong>Fine-Tuning Intrinsic Strain in Penta-Twinned Pt\u2013Cu\u2013Mn Nanoframes Boosts Oxygen Reduction Catalysis<\/strong><strong>\u201d<\/strong>\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u671f\u520a<strong>Advanced Functional Materials<\/strong>\u4e0a\u3002<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u56fe1.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-195312\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102824.jpg\" alt=\"\" width=\"600\" height=\"685\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102824.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102824-263x300.jpg 263w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a, b)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684TEM\u56fe<\/p>\n<p>c\u2013e)\u56feb\u4e2d\u533a\u57df1-3\u7684HRTEM\u56fe<\/p>\n<p>g, 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width=\"600\" height=\"475\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102905.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102905-300x238.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u538b\u7f29\u5e94\u53d8\u7684\u4ea7\u751f\u7684\u793a\u610f\u56fe<\/p>\n<p>b, c) Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u8868\u9762\u4ef7\u5e26\u5149\u7535\u53d1\u5c04\u5149\u8c31<\/p>\n<p>d)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u7684XRD\u56fe<\/p>\n<p>e,f) Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684Pt 4f XPS\u56fe<\/p>\n<p>g)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u5f62\u6210\u673a\u7406\u7684\u793a\u610f\u56fe<\/p>\n<p>\u5229\u7528\u7403\u5dee\u7535\u955c\u5bf9Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6 \u548c Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u68f1\u7684\u539f\u5b50\u95f4\u8ddd\u8fdb\u884c\u7cbe\u786e\u6d4b\u91cf\uff0c\u53d1\u73b0Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u68f1\u539f\u5b50\u95f4\u8ddd\u8f83Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6 \u6536\u7f29\u4e861.5%\u5de6\u53f3\uff08\u652f\u6491\u6750\u6599\uff09\u3002\u5982\u56fe2a\u6240\u793a\uff0cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u76f8\u5bf9\u4e8ePt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u5b58\u5728\u77401.5%\u5de6\u53f3\u8868\u9762\u538b\u7f29\u5e94\u53d8\u3002\u4e4b\u540e\uff0c\u5229\u7528\u4ef7\u5e26\u8c31\u5bf9Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684d\u80fd\u5e26\u4e2d\u5fc3\u4f4d\u7f6e\u8fdb\u884c\u5206\u6790\uff0c\u53d1\u73b0Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684d\u80fd\u5e26\u4e2d\u5fc3\u4f4d\u7f6e\u8f83Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u7684d\u80fd\u5e26\u4e2d\u5fc3\u4f4d\u7f6e\u53d1\u751f\u4e0b\u79fb\uff0c\u8bc1\u5b9e\u4e86\u538b\u7f29\u5e94\u53d8\u80fd\u591f\u4f7fd\u80fd\u5e26\u4e2d\u5fc3\u4f4d\u7f6e\u4e0b\u79fb\uff0c\u4e0e\u4e4b\u524d\u6587\u732e\u62a5\u9053\u7ed3\u679c\u4e00\u81f4\uff08\u56fe2b\uff0cc\uff09\u3002X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u8c31\u56fe\u8bc1\u660e\u4e86\u4e24\u79cdPt\u2013Cu\u2013Mn\u4e09\u5143\u5408\u91d1\u7eb3\u7c73\u6846\u67b6\u7684\u6210\u529f\u5408\u6210\uff0c\u5e76\u4e14Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u7279\u5f81\u884d\u5c04\u5cf0\u8f83Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u5411\u9ad8\u89d2\u5ea6\u504f\u79fb\uff08\u56fe2d\uff09\uff0c\u8868\u660e\u4e86\u538b\u7f29\u5e94\u53d8\u7684\u5b58\u5728\u3002XPS\u8c31\u56fe\u5c55\u793a\u4e86Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u4e2d\u7684Pt\u5143\u7d20\u5747\u5177\u6709\u8f83\u9ad8\u6bd4\u4f8b\u7684\u6c27\u5316\u6001\uff0c\u8bc1\u660e\u4e86\u4e24\u79cd\u7eb3\u7c73\u6846\u67b6\u5177\u6709\u4e30\u5bcc\u7684\u5b6a\u6676\u7f3a\u9677\uff08\u56e0\u4e3a\u8868\u9762\u5b6a\u6676\u7f3a\u9677\u5728\u7a7a\u6c14\u4e2d\u5bb9\u6613\u88ab\u6c27\u5316\uff09\uff0c\u4e0eHRTEM\u7ed3\u679c\u4e00\u81f4\u3002\u5e76\u4e14Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u4e0ePt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u76f8\u6bd4\uff0c\u5411\u9ad8\u7535\u5b50\u7ed3\u5408\u80fd\u504f\u79fb\uff08\u56fe2e\uff0cf\uff09\uff0c\u540c\u6837\u8868\u660e\u4e86\u538b\u7f29\u5e94\u53d8\u7684\u5b58\u5728\u3002\u5bf9Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u751f\u957f\u8fc7\u7a0b\u8fdb\u884c\u7814\u7a76\uff0c\u53d1\u73b0\u7eb3\u7c73\u6846\u67b6\u7684\u5f62\u6210\u662f\u57fa\u4e8eCu\u548cPt\u4e24\u79cd\u5143\u7d20\u7684\u7f6e\u6362\u53cd\u5e94\u5f97\u5230\u7684\uff08\u56fe2g\uff09\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>3.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-195311\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102928.jpg\" alt=\"\" width=\"600\" height=\"416\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102928.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102928-300x208.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u3001Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548c\u5546\u4e1a\u5316Pt\/C\u50ac\u5316\u5242\u5728\u6c27\u6c14\u9971\u548c\u76840.1M KOH\u6eb6\u6db2\u4e2d\u7684ORR\u6781\u5316\u66f2\u7ebf<\/p>\n<p>b)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u3001Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u548c\u5546\u4e1a\u5316Pt\/C\u50ac\u5316\u5242\u7684\u6bd4\u6d3b\u6027\u3001\u8d28\u91cf\u6d3b\u6027<\/p>\n<p>c)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u5faa\u73af\u8fd0\u884c5000\u6b21\u548c10000\u6b21\u540e\u7684ORR\u6781\u5316\u66f2\u7ebf<\/p>\n<p>d)Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u5faa\u73af\u8fd0\u884c5000\u6b21\u548c10000\u6b21\u540e\u7684\u6bd4\u6d3b\u6027\u3001\u8d28\u91cf\u6d3b\u6027<\/p>\n<p>\u57280.1M KOH\u7535\u89e3\u6db2\u4e2d\u5bf9Pt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\uff0cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u4ee5\u53ca\u5546\u4e1aPt\/C\u50ac\u5316\u5242\u8fdb\u884c\u6c27\u8fd8\u539f\u6027\u80fd\u6d4b\u8bd5\u3002\u7531\u56fe3a\uff0cb\u53ef\u4ee5\u770b\u51fa\uff0cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u5c55\u73b0\u51fa\u6765\u8d85\u8d8a\u5546\u4e1aPt\/C\u8fd110\u500d\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u5176\u9762\u79ef\u6bd4\u6d3b\u6027\u548c\u8d28\u91cf\u6bd4\u6d3b\u6027\u5206\u522b\u8fbe\u5230\u4e863.38 mA cm<sup>\u2212<\/sup><sup>2<\/sup>\u548c1.45 A mg<sup>\u2212<\/sup><sup>1<\/sup>\u3002\u7279\u522b\u662f\uff0cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u9762\u79ef\u6bd4\u6d3b\u6027\u548c\u8d28\u91cf\u6bd4\u6d3b\u6027\u5206\u522b\u662fPt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u76841.45\u548c1.71\u500d\uff0c\u8bc1\u660ePt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u8868\u9762\u538b\u7f29\u5e94\u53d8\u5bf9\u63d0\u9ad8\u50ac\u5316\u5242\u7684\u6d3b\u6027\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u540c\u65f6\uff0cPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u8fd8\u8868\u73b0\u51fa\u4e86\u826f\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u5728\u7ecf\u8fc710000\u5708CV\u626b\u63cf\u4e4b\u540e\uff0c\u5176\u50ac\u5316\u6d3b\u6027\u80fd\u591f\u4fdd\u630173%\u4ee5\u4e0a\uff08\u56fe3c\uff0cd\uff09\uff0c\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u5546\u4e1aPt\/C\u7684\u50ac\u5316\u6d3b\u6027\u4ec5\u5269\u521d\u59cb\u6d3b\u6027\u768460%\u3002\u6b64\u5916\uff0c\u672c\u6587\u8fd8\u5bf9\u4e24\u79cd\u7eb3\u7c73\u6846\u67b6\u5728\u6c27\u8fd8\u539f\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u7684\u53cc\u6c27\u6c34\u4ea7\u7387\u8fdb\u884c\u6d4b\u8bd5\uff0c\u53d1\u73b0Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u5728\u6c27\u8fd8\u539f\u8fc7\u7a0b\u4e2d\u7684\u53cc\u6c27\u6c34\u4ea7\u7387\u8fdc\u4f4e\u4e8ePt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\uff0c\u8bc1\u5b9e\u4e86\u538b\u7f29\u5e94\u53d8\u4f7fPt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u6c27\u8fd8\u539f\u53cd\u5e94\u8def\u5f84\u66f4\u52a0\u5e73\u987a\uff08\u652f\u6491\u6750\u6599\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe<\/strong><strong>4.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-195310\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102939.jpg\" alt=\"\" width=\"600\" height=\"450\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102939.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/QQ\u622a\u56fe20200201102939-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a)\u78b1\u6027\u6761\u4ef6\u7684ORR\u7684\u793a\u610f\u56fe<\/p>\n<p>b)\u521d\u59cb\u8868\u9762\uff08\u7ea2\uff09\u548c\u88ab\u538b\u7f29\u7684\u8868\u9762\uff08\u84dd\uff09\u7684ORR\u7684\u5409\u5e03\u65af\u81ea\u7531\u80fd\u56fe<\/p>\n<p>c,d)\u521d\u59cb\u8868\u9762\uff08c\uff09\u548c\u88ab\u538b\u7f29\u7684\u8868\u9762\uff08d\uff09\u7684OH* \u548c\u76f4\u63a5\u8fde\u63a5\u7684Mn\u539f\u5b50\u7684\u6295\u5f71\u6676\u4f53\u91cd\u53e0\u54c8\u5bc6\u987f\u7fa4(pCOHP)<\/p>\n<p>e)\u521d\u59cb\u8868\u9762\uff08\u7ea2\uff09\u548c\u88ab\u538b\u7f29\u7684\u8868\u9762\uff08\u84dd\uff09\u7684Mn\u539f\u5b50\u76843d\u8f68\u9053\u7684\u6295\u5f71\u6001\u5bc6\u5ea6<\/p>\n<p>\u6700\u540e\uff0c\u672c\u6587\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u7684\u8ba1\u7b97\u7ed3\u679c\u63ed\u793a\u4e86Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u538b\u7f29\u5e94\u53d8\u5bf9\u6c27\u8fd8\u539f\u6027\u80fd\u7684\u5f71\u54cd\u673a\u5236\u3002\u7531\u56fe4a\uff0cb\u53ef\u4ee5\u770b\u51fa\uff0c\u7531\u4e8e\u538b\u7f29\u5e94\u53d8\u7684\u5b58\u5728\uff0c\u4f7f\u5f97\u50ac\u5316\u5242\u5bf9\u6d3b\u5316\u6c27\u7684\u5438\u9644\u80fd\u529b\u51cf\u5f31\uff0c\u8fdb\u800c\u5bfc\u81f4\u6574\u4e2a\u6c27\u8fd8\u539f\u8d77\u59cb\u7535\u4f4d\u964d\u4f4e\uff0c\u53cd\u5e94\u8def\u5f84\u66f4\u52a0\u5e73\u987a\u3002\u5e76\u4e14\u5bf9\u538b\u7f29\u5e94\u53d8\u548c\u975e\u5e94\u53d8\u4e24\u79cd\u50ac\u5316\u5242\u7684\u7535\u5b50\u7ed3\u6784\u8fdb\u884c\u89e3\u6790\uff08\u56fe4c\uff0cd\uff09\uff0c\u53d1\u73b0\u538b\u7f29\u5e94\u53d8\u6709\u6548\u5730\u4f18\u5316\u4e86\u50ac\u5316\u5242\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u4f7fd\u80fd\u5e26\u4e2d\u5fc3\u4f4d\u7f6e\u4e0b\u964d\u3002<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u672c\u6587\u91c7\u7528\u7b80\u5355\u7684\u6e7f\u5316\u5b66\u6cd5\u5408\u6210\u4e86\u4e24\u79cd\u4e09\u5143Pt\u2013Cu\u2013Mn\u7eb3\u7c73\u6846\u67b6\u3002\u4e24\u79cdPt\u2013Cu\u2013Mn\u7eb3\u7c73\u6846\u67b6\u548c\u5546\u4e1a\u5316Pt\/C\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u5177\u6709\u8f83\u5f3a\u7684ORR\u6027\u80fd\u3002Pt\u2013Cu\u2013Mn\u8d85\u7ec6\u7eb3\u7c73\u6846\u67b6\u7684\u6bd4\u6d3b\u6027\u548c\u8d28\u91cf\u6d3b\u6027\u5206\u522b\u662fPt\u2013Cu\u2013Mn\u4e94\u8fb9\u5f62\u7eb3\u7c73\u6846\u67b6\u76841.45\u500d\u548c1.71\u500d\uff0c\u8868\u660e\u7eb3\u7c73\u6846\u67b6\u7684\u8868\u9762\u538b\u7f29\u5e94\u53d8\u6548\u5e94\u80fd\u63d0\u5347ORR\u7684\u50ac\u5316\u6027\u80fd\u3002\u8fd9\u9879\u5de5\u4f5c\u8868\u660e\u4ea7\u751f\u548c\u8c03\u8282\u7eb3\u7c73\u6846\u67b6\u7684\u8868\u9762\u5e94\u53d8\u5bf9\u4e8e\u5236\u5907ORR\u7684\u5148\u8fdb\u7684\u50ac\u5316\u6750\u6599\u5f88\u6709\u5e0c\u671b\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.x-mol.com\/paperRedirect\/1222778601354579968\">Fine\u2010Tuning Intrinsic Strain in Penta\u2010Twinned Pt\u2013Cu\u2013Mn Nanoframes Boosts Oxygen Reduction Catalysis<\/a>\uff08Adv. Funct. Mater.\uff0c2020\uff0cDOI\uff1a10.1002\/adfm.201910107\uff09<\/p>\n<p>\u672c\u6587\u7531kv1004\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u7eb3\u7c73\u7ed3\u6784\u7684\u94c2\u7eb3\u7c73\u9897\u7c92\u80fd\u6709\u6548\u52a0\u901f\u71c3\u6599\u7535\u6c60\u5185\u7f13\u6162\u7684\u6c27\u6c14\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\uff0c\u4f46\u9ad8\u6210\u672c\u3001\u94c2\u539f\u5b50\u7684\u4f4e\u5229\u7528\u6548\u7387\u3001\u7f13\u6162\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u963b\u788d\u4e86\u94c2\u7eb3\u7c73\u9897\u7c92\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u5236\u5907\u9ad8&#8230;<\/p>\n","protected":false},"author":1592,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-195264","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195264"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/1592"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=195264"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195264\/revisions"}],"predecessor-version":[{"id":195794,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195264\/revisions\/195794"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=195264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=195264"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=195264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}