{"id":48830,"date":"2023-09-02T08:32:14","date_gmt":"2023-09-02T00:32:14","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=48830"},"modified":"2023-08-16T10:32:41","modified_gmt":"2023-08-16T02:32:41","slug":"acs-energy-letters%ef%bc%9a%e9%93%b6%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e4%b8%ad%e7%9a%84%e5%af%86%e9%9b%86%e5%a0%86%e5%9e%9b%e5%b1%82%e9%94%99%e4%bf%83%e8%bf%9b%e9%ab%98%e6%95%88%e6%b0%a7%e8%bf%98","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/acs-energy-letters%ef%bc%9a%e9%93%b6%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e4%b8%ad%e7%9a%84%e5%af%86%e9%9b%86%e5%a0%86%e5%9e%9b%e5%b1%82%e9%94%99%e4%bf%83%e8%bf%9b%e9%ab%98%e6%95%88%e6%b0%a7%e8%bf%98\/","title":{"rendered":"ACS Energy Letters\uff1a\u94f6\u7eb3\u7c73\u9897\u7c92\u4e2d\u7684\u5bc6\u96c6\u5806\u579b\u5c42\u9519\u4fc3\u8fdb\u9ad8\u6548\u6c27\u8fd8\u539f"},"content":{"rendered":"
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 <\/p>\n

\u57fa\u4e8e\u6b64\uff0c\u590d\u65e6\u5927\u5b66Li Zhe\u3001\u5929\u6d25\u5927\u5b66\u5218\u8f89\u548c\u675c\u5e0c\u6587(\u5171\u540c\u901a\u8baf)\u7b49\u4eba<\/strong>\u8bc1\u660e\u4e86\u4e00\u79cd\u7269\u7406\u8fc7\u7a0b\uff0c\u5373\u6db2\u76f8\u6fc0\u5149\u70e7\u8680\uff0c\u7531\u4e8e\u5176\u975e\u5e73\u8861\u72b6\u6001\u53ef\u4ee5\u5236\u5907\u51fa\u5177\u6709\u53ef\u63a7\u7f3a\u9677\u7684\u94f6\u7eb3\u7c73\u7c92\u5b50(Ag NPs)\uff0c\u800c\u5177\u6709\u53ef\u63a7\u7f3a\u9677\u7684\u94f6\u7eb3\u7c73\u7c92\u5b50\u5c55\u73b0\u51fa\u4e86\u4f18\u5f02\u7684ORR\u6027\u80fd\u3002<\/section>\n
\"1\"<\/section>\n
\u672c\u6587\u5728O2<\/sub>\u9971\u548c\u76841 M KOH\u6eb6\u6db2\u4e2d\uff0c\u901a\u8fc7\u6807\u51c6\u7684\u4e09\u7535\u6781\u4f53\u7cfb\u6d4b\u8bd5\u4e86Ag NPs\u7684ORR\u6027\u80fd\u3002\u672c\u6587\u8fd8\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u4e86\u5546\u4e1a20wt% Pt\/C\u7684ORR\u6027\u80fd\u4ee5\u8fdb\u884c\u5bf9\u6bd4\u3002\u5176\u4e2d\uff0cPt\/C\u7684\u8d28\u91cf\u6d3b\u6027\u4e3a0.17 A mg-1<\/sup>Pt<\/sub>\uff0c\u4e0e\u6587\u732e\u62a5\u9053\u7684\u7ed3\u679c\u4e00\u81f4\u3002\u4e0d\u540cAg\u50ac\u5316\u5242\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89(LSV)\u66f2\u7ebf\u663e\u793a\uff0cLN-Ag\u7684ORR\u50ac\u5316\u6d3b\u6027\u6700\u597d\uff0c\u5176\u8d77\u59cb\u7535\u4f4d\u4e3a980 mV(0.15 mA cm-2<\/sup>)\uff0c\u751a\u81f3\u4f4e\u4e8ePt\/C(Eonset<\/sub>=983 mV)\u3002<\/section>\n
\u6b64\u5916\uff0cLN-Ag\u7684\u534a\u6ce2\u7535\u4f4d(Ehalf<\/sub>)\u4e3a884 mV\uff0c\u8fd9\u8fdc\u4f18\u4e8eIW-Ag(Ehalf<\/sub>=862 mV)\u3001BW-Ag(Ehalf<\/sub>=845 mV)\u548cM-Ag(Ehalf<\/sub>=782 mV)\uff0c\u5e76\u4e14\u4e0ePt\/C(Ehalf<\/sub>=888 mV)\u5341\u5206\u63a5\u8fd1\u3002\u76f8\u8f83\u4e8e\u6700\u5148\u8fdb\u7684\u975e\u8d35\u91d1\u5c5eORR\u50ac\u5316\u5242(Co\uff0cFe\uff0cMn\u7b49)\u548c\u57fa\u4e8eAg\u7684ORR\u50ac\u5316\u5242\uff0cLN-Ag\u8868\u73b0\u51fa\u4e86\u4f18\u5f02\u7684ORR\u6027\u80fd\u3002\u4ee4\u4eba\u5174\u594b\u7684\u662f\uff0c\u5728\u7a7a\u6c14\u9634\u6781\u4e2d\u6dfb\u52a0Ag\u50ac\u5316\u5242\u7684\u950c-\u7a7a\u6c14\u7535\u6c60\u5177\u6709262.85 mW cm-2<\/sup>\u7684\u8d85\u9ad8\u653e\u7535\u529f\u7387\u5bc6\u5ea6\uff0c\u8fd9\u4f18\u4e8e\u5df2\u62a5\u9053\u7684Ag\u57fa\u7535\u6c60\u3002<\/section>\n
\"2\"<\/section>\n
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\u56e0\u6b64\uff0cAg\u50ac\u5316\u5242\u7684RDS\u4ecd\u7136\u662fOOH*<\/sup>\u7684\u5f62\u6210\u3002\u603b\u4e4b\uff0c\u4f4eCN\u548c\u9ad8TS\u53ef\u4ee5\u663e\u8457\u964d\u4f4eRDS\u7684\u81ea\u7531\u80fd\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u968f\u7740CN\u7684\u964d\u4f4e\u548cTS\u7684\u589e\u52a0\uff0c\u76f8\u90bbAg\u539f\u5b50\u4e4b\u95f4\u7684\u7535\u5b50\u5bc6\u5ea6\u964d\u4f4e\uff0c\u8fd9\u4f7f\u5f97\u50ac\u5316\u5242\u7684d\u5e26\u4e2d\u5fc3\u4ece-3.798 eV(CN=9\uff0cTS=0%)\u4e0a\u5347\u5230-3.352 eV(CN=5\uff0cTS=10%)\u3002d\u5e26\u4e2d\u5fc3\u7684\u4e0a\u79fb\u53ef\u4ee5\u514b\u670dAg\u50ac\u5316\u5242\u7684\u5f31\u5438\u9644\uff0c\u63d0\u9ad8ORR\u6d3b\u6027\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\u5728\u91d1\u5c5e\u4e2d\u5f15\u5165\u9ad8\u5bc6\u5ea6\u7f3a\u9677\uff0c\u53ef\u4ee5\u5c06\u4f4e\u6d3b\u6027\u6750\u6599\u8f6c\u5316\u4e3a\u9ad8\u6d3b\u6027\u50ac\u5316\u5242\u3002<\/section>\n
\"8\"<\/section>\n
Engineering Dense Stacking Faults in Silver Nanoparticles for Boosting the Oxygen Reduction Reaction,\u00a0ACS Energy Letters<\/em><\/strong>,\u00a02023<\/strong>, DOI: 10.1021\/acsenergylett.3c01173.<\/section>\n
https:\/\/doi.org\/10.1021\/acsenergylett.3c01173.<\/section>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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