{"id":126165,"date":"2018-02-26T06:30:09","date_gmt":"2018-02-25T22:30:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=126165"},"modified":"2018-02-24T19:04:13","modified_gmt":"2018-02-24T11:04:13","slug":"nano-energy%ef%bc%9aru-ni%e5%a4%b9%e5%b1%82%e7%ba%b3%e7%b1%b3%e7%89%87%e7%94%b5%e5%82%ac%e5%8c%96%e5%89%82%e7%94%a8%e4%ba%8e%e9%ab%98%e6%95%88%e6%b0%b4%e8%a7%a3","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=126165","title":{"rendered":"Nano Energy\uff1aRu-Ni\u5939\u5c42\u7eb3\u7c73\u7247\u7535\u50ac\u5316\u5242\u7528\u4e8e\u9ad8\u6548\u6c34\u89e3"},"content":{"rendered":"

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

\u6c34\u89e3\u662f\u4e00\u79cd\u6700\u5177\u524d\u666f\u7684\u4ea7\u6c22\u548c\u4ea7\u6c27\u65b9\u5f0f\u3002HER\u548cOER\u4e24\u4e2a\u53cd\u5e94\u5747\u9700\u8981\u6709\u6548\u7684\u50ac\u5316\u5242\u6765\u964d\u4f4e\u53cd\u5e94\u6240\u9700\u7684\u8fc7\u7535\u4f4d\u5e76\u4e14\u52a0\u901f\u53cd\u5e94\u7684\u8fdb\u884c\u3002Pt\u5bf9\u4e8eHER\u6765\u8bf4\u4ecd\u65e7\u662f\u76ee\u524d\u6700\u5177\u6d3b\u6027\u7684\u91d1\u5c5e\uff0c\u56e0\u4e3a\u5176\u5177\u67090V\u7684\u8d77\u59cb\u7535\u4f4d\u4ee5\u53ca\u4f4e\u7684\u5854\u83f2\u5c14\u659c\u7387\u3002\u4f20\u7edf\u7684OER\u50ac\u5316\u5242\u662fIr\u548cRu\u3002\u4f46\u662f\uff0c\u8d35\u91d1\u5c5e\u7528\u4e8e\u6c34\u89e3\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4ecd\u6709\u4e00\u4e9b\u4e0d\u8db3\uff0c\u6bd4\u5982\u50a8\u91cf\u4f4e\uff0c\u4ef7\u683c\u6602\u8d35\u7b49\u3002\u56e0\u6b64\uff0c\u5b9e\u73b0\u9ad8\u6548Pt\uff08\u6216Ru\uff0cIr\uff09\u57fa\u7eb3\u7c73\u50ac\u5316\u5242\u7528\u4e8e\u6c34\u89e3\u662f\u7406\u60f3\u5316\u7684\u4f46\u540c\u65f6\u4e5f\u662f\u5177\u6709\u6311\u6218\u7684\u3002<\/p>\n

\u51e0\u5e74\u6765\uff0c\u7eb3\u7c73\u50ac\u5316\u5242\u754c\u9762\u7684\u53d1\u73b0\u5438\u5f15\u4e86\u7814\u7a76\u4eba\u5458\u66f4\u591a\u7684\u5173\u6ce8\uff0c\u56e0\u4e3a\u5176\u5728\u8c03\u8282\u50ac\u5316\u5242\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u4e2d\u5177\u6709\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5c06\u8d35\u91d1\u5c5e\u548c\u975e\u8d35\u91d1\u5c5e\u7ed3\u5408\u4e0d\u4ec5\u80fd\u591f\u964d\u4f4e\u8d35\u91d1\u5c5e\u7684\u7528\u91cf\u800c\u4e14\u901a\u8fc7\u8c03\u8282\u754c\u9762\u539f\u5b50\u6392\u5e03\u4e5f\u80fd\u63d0\u5347\u6027\u80fd\u3002\u5c31\u8fd9\u4e00\u70b9\u800c\u8a00\uff0c\u6700\u5927\u539f\u5b50\u754c\u9762\u63a5\u89e6\/\u6216\u4e24\u79cd\u6750\u6599\u7684\u76f8\u4e92\u4f5c\u7528\u5728\u5c06\u7535\u50ac\u5316\u5242\u6027\u80fd\u63d0\u5347\u5230\u6781\u81f4\u65b9\u9762\u53d8\u5f97\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u82cf\u5dde\u5927\u5b66\u7684\u9ec4\u5c0f\u9752\u6559\u6388<\/strong>\u7b49\u4eba\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\uff1aRuthenium-Nickel Sandwiched Nanoplates for Efficient Water Splitting Electrocatalysis<\/strong>\u3002\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u4e00\u79cd\u672a\u66fe\u62a5\u9053\u8fc7\u7684\u5177\u6709\u76f8\u5206\u79bb\u7684\u5939\u5c42\u5f62\u8c8c\u7684Ru-Ni\u5f02\u8d28\u7ed3\u7535\u50ac\u5316\u5242\u3002Ru\u5728Ni\u67f1\u4e24\u7aef\u9009\u62e9\u6027\u751f\u957f\uff0c\u8868\u660e\u754c\u9762\u5728Ru\u548cNi\u533a\u57df\u5f62\u6210\u3002\u4f5c\u8005\u53d1\u73b0Ru-Ni\u5939\u5c42\u7eb3\u7c73\u7247\uff08SNs\uff09\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u5806HER\u548cOER\u5747\u5177\u6709\u5f88\u4f4e\u7684\u5854\u83f2\u5c14\u659c\u7387\u548c\u8fc7\u7535\u4f4d\u3002\u5728\u5168\u89e3\u6c34\u8fc7\u7a0b\u4e2d\uff0c\u6700\u4f18\u5316\u7684Ru-Ni\u5939\u5c42\u7eb3\u7c73\u7247\u5177\u67091.45V\u7684\u4f4e\u7684\u8d77\u59cb\u7535\u4f4d\u5e76\u4e14\u5177\u6709\u6781\u4f73\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

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

\u56fe1. \u7ed3\u6784\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) TEM\u56fe(\u63d2\u56fe\u4e3a\u7406\u60f3\u6a21\u578b)\uff1b<\/p>\n

(b) HAADF-STEM\u56fe\uff1b<\/p>\n

(c, d) (c)\u5e73\u884c\u548c(d)\u5782\u76f4\u4e8eRu2<\/sub>Ni2<\/sub> SNs<001>\u65b9\u5411\u7684HRTEM\u56fe\uff1b(c)\u548c(d)\u4e2d\u7684\u63d2\u56fe\u5206\u522b\u662f\u5e73\u884c\u548c\u5782\u76f4\u4e8e<001>\u65b9\u5411\u7684\u7406\u60f3\u6a21\u578b\uff1b<\/p>\n

(e) Ru2<\/sub>Ni2<\/sub> SNs\u7684\u7ebf\u626b\uff1b<\/p>\n

(f-h) EDS\u5143\u7d20\u5206\u5e03\u56fe\uff1a(f) Ru2<\/sub>Ni2<\/sub> SNs\uff1b(g) Ru2<\/sub>Ni1<\/sub> SNs\uff1b(h) Ru2<\/sub>Ni3<\/sub> SNs)\uff1b<\/p>\n

\u56fe2.HER\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) Ru-Ni SNs\/C, Pt\/C\uff0cIr\/C\u57280.1M KOH\u6eb6\u6db2\u4e2d\u7684HER\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(b)\u572810 mA cm-2<\/sup> \u7684\u8fc7\u7535\u4f4d\u4ee5\u53ca\u76f8\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

(c) Ru-Ni SNs\/C, Pt\/C\uff0cIr\/C\u57281M KOH\u6eb6\u6db2\u4e2d\u7684HER\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(d)\u572810 mA cm-2<\/sup> \u7684\u8fc7\u7535\u4f4d\u4ee5\u53ca\u76f8\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

\u56fe3. OER\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) Ru-Ni SNs\/C, Pt\/C, Ir\/C\u57280.1M KOH\u6eb6\u6db2\u4e2d\u7684OER\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(b)\u572810 mA cm-2<\/sup> \u7684\u8fc7\u7535\u4f4d\u4ee5\u53ca\u76f8\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

(c) Ru-Ni SNs\/C, Pt\/C, Ir\/C\u57281M KOH\u6eb6\u6db2\u4e2d\u7684OER\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(d) \u572810 mA cm-2<\/sup> \u7684\u8fc7\u7535\u4f4d\u4ee5\u53ca\u76f8\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

\u56fe4. \u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) Ru-Ni SNs\/C\uff0cPt\/C\u7684HER\u597dOER\u7684IR\u6821\u6b63\u6781\u5316\u66f2\u7ebf(a) 0.1 M KOH\uff1b(b) 1 M KOH\uff1b<\/p>\n

(c) Ru2<\/sub>Ni2<\/sub> SNs\/C\u4e24\u7535\u6781\u4f53\u7cfb\u5168\u89e3\u6c34IR\u6821\u6b63\u8ba1\u5212\u66f2\u7ebf\uff1b\u63d2\u56fe\u4e3aRu2<\/sub>Ni2<\/sub> SNs\/C\u7684HER\u548cOER\u7684IR\u6821\u6b63\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(d)\u572810 mA cm-2<\/sup>\u4e0bRu2<\/sub>Ni2<\/sub> SNs\/C\uff0cIr\/C\uff0cPt\/C\u7a33\u5b9a\u6027\uff1b<\/p>\n

\u56fe 5. \u5143\u7d20\u6210\u5206\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

Ru2<\/sub>Ni2<\/sub> SNs\/C\u7684XPS\u56fe\uff1a(a) Ru 3d\uff1b (b) Ni 2p\uff1b<\/p>\n

XPS\u56fe\u7684\u5143\u7d20\u9762\u79ef\u6bd4\uff1a(c) Ru4+<\/sup>\/Ru0<\/sup>\uff1b(d) Nix+<\/sup>\/Ni0<\/sup>\uff1b<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u91c7\u7528\u6e7f\u5316\u5b66\u6cd5\u5236\u5907\u72ec\u7279\u7684Ru-Ni\u5939\u5c42\u7eb3\u7c73\u7247\uff0c\u540c\u65f6Ni\u67f1\u63d2\u5165\u4e24\u4e2aRu\u516d\u8fb9\u5f62\u73af\u7684\u7535\u50ac\u5316\u5242\u3002\u4f5c\u8005\u53d1\u73b0\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u7684HER, Ru2<\/sub>Ni2<\/sub> SNs\/C \u5177\u6709\u6700\u4f18\u5316\u7684\u754c\u9762\u800c\u4e14\u5c55\u73b0\u51fa\u4e86\u4f4e\u7684\u8fc7\u7535\u4f4d\u548c\u5854\u83f2\u5c14\u659c\u7387\u3002\u5bf9\u4e8eOER\uff0cRu2<\/sub>Ni2<\/sub> SNs\/C \u540c\u6837\u5c55\u73b0\u51fa\u4e86\u66f4\u4f4e\u7684\u8fc7\u7535\u4f4d\u548c\u66f4\u4f4e\u7684\u5854\u83f2\u5c14\u659c\u7387\u3002\u5728\u5168\u89e3\u6c34\u8fc7\u7a0b\u4e2d\uff0c\u6700\u4f18\u5316\u7684Ru-Ni\u5939\u5c42\u7eb3\u7c73\u7247\u5177\u67091.45V\u7684\u4f4e\u7684\u8d77\u59cb\u7535\u4f4d\u5e76\u4e14\u5177\u6709\u6781\u4f73\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Ruthenium-Nickel Sandwiched Nanoplates for Efficient Water Splitting Electrocatalysis<\/a>\uff0c(Nano Energy, 2018, DOI:doi.org\/10.1016\/j.nanoen.2018.02.017)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4Z. Chen\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\u7bb1\uff1atougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

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

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