{"id":176297,"date":"2019-05-26T20:11:58","date_gmt":"2019-05-26T12:11:58","guid":{"rendered":"\/\/m.iemloyee.com\/?p=176297"},"modified":"2019-05-26T22:49:58","modified_gmt":"2019-05-26T14:49:58","slug":"%e4%ba%93%e9%92%a7%e9%9b%b7%e6%95%99%e6%8e%88adv-sci-%e5%af%8c%e5%90%ab%e7%bc%ba%e9%99%b7%e7%9a%84%e5%bc%82%e8%b4%a8mos2-nis2%e7%ba%b3%e7%b1%b3%e7%89%87%e7%9a%84%e7%94%b5%e5%82%ac%e5%8c%96%e5%89%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=176297","title":{"rendered":"\u4e93\u94a7\u96f7\u6559\u6388Adv. Sci. :\u5bcc\u542b\u7f3a\u9677\u7684\u5f02\u8d28MoS2\/NiS2\u7eb3\u7c73\u7247\u7684\u7535\u50ac\u5316\u5242\u53ef\u5b9e\u73b0\u9ad8\u6548\u7684\u6c34\u5206\u89e3"},"content":{"rendered":"<p><strong>\u3010\u524d\u8a00\u3011<\/strong><\/p>\n<p>\u8bbe\u8ba1\u548c\u6784\u5efa\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u5bf9\u6c34\u5206\u89e3\u81f3\u5173\u91cd\u8981\u3002\u7279\u522b\u662f\uff0c\u5408\u7406\u7684\u754c\u9762\u8c03\u63a7\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u9970\u6d3b\u6027\u4f4d\u70b9\uff0c\u4fc3\u8fdb\u7535\u5b50\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u5206\u88c2\u6548\u7387\u3002\u5728\u6b64\uff0c\u8bbe\u8ba1\u4e86\u7528\u4e8e\u6574\u4f53\u6c34\u5206\u89e3\u7684\u81ea\u652f\u6491\u4e14\u7f3a\u9677\u4e30\u5bcc\u7684\u5f02\u8d28MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u3002MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u4e2d\u4e30\u5bcc\u7684\u5f02\u8d28\u754c\u9762\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u4f9b\u4e30\u5bcc\u7684\u7535\u6d3b\u6027\u4f4d\u70b9\uff0c\u8fd8\u53ef\u4ee5\u4fc3\u8fdb\u7535\u5b50\u8f6c\u79fb\uff0c\u8fdb\u4e00\u6b65\u534f\u540c\u4f5c\u7528\u4e8e\u7535\u50ac\u5316\u53cd\u5e94\u3002\u56e0\u6b64\uff0c\u7406\u60f3\u7684MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u4f5c\u4e3a\u7528\u4e8e\u6574\u4f53\u6c34\u5206\u89e3\u7684\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u53ef\u63d0\u9ad8\u7535\u50ac\u5316\u6027\u80fd\u3002\u8be5\u7814\u7a76\u53ef\u4e3a\u5408\u7406\u6784\u5efa\u5f02\u8d28\u754c\u9762\u5f00\u8f9f\u4e00\u6761\u65b0\u9014\u5f84\uff0c\u4f7f\u5176\u7535\u5316\u5b66\u6027\u80fd\u6700\u5927\u5316\uff0c\u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u52a0\u901f\u975e\u8d35\u91cd\u7535\u50ac\u5316\u5242\u6574\u4f53\u6c34\u5206\u89e3\u7684\u53d1\u5c55\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u6700\u8fd1\uff0c<strong>\u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66\u4e93\u94a7\u96f7\u6559\u6388<\/strong>\u9886\u5bfc\u7684\u79d1\u7814\u56e2\u961f\u5728\u56fd\u9645\u77e5\u540d\u671f\u520a<strong>Advanced Science<\/strong> \u4e0a\u53d1\u8868\u4e86\u9898\u4e3a<strong>Defect-Rich Heterogeneous MoS<sub>2<\/sub>\/NiS<sub>2<\/sub> Nanosheets Electrocatalysts for Effcient Overall Water Splitting<\/strong>\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u56e2\u961f\u6210\u529f\u5730\u5728\u78b3\u5e03\u4e0a\u76f4\u63a5\u6784\u5efa\u4e86\u5bcc\u542b\u7f3a\u9677\u7684\u5f02\u8d28MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\uff0c\u5e76\u7814\u7a76\u4e86\u754c\u9762\u7ed3\u6784\u5bf9\u7535\u50ac\u5316\u6027\u80fd\u7684\u5f71\u54cd\u3002\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08HRTEM\uff09\u8bc1\u5b9e\u4e86\u5177\u6709\u65e0\u5e8f\u7ed3\u6784\u7f3a\u9677\u4e30\u5bcc\u7684\u754c\u9762\uff0cX\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86MoS<sub>2<\/sub>\u548cNiS<sub>2<\/sub>\u4e4b\u95f4\u7684\u754c\u9762\u589e\u5f3a\u6548\u5e94\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8eHER\u548cOER\uff0c\u6700\u4f73\u7684MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u5206\u522b\u572810mA cm<sup>-2<\/sup>\u4e0b\u5448\u73b062\u548c278mV\u7684\u4f4e\u8fc7\u7535\u4f4d\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u6574\u4f53\u6c34\u5206\u89e3\uff0c\u6700\u4f73MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u572810mA cm<sup>-2<\/sup>\u4e0b\u8868\u73b0\u51fa1.59V\u7684\u7535\u538b\u4ee5\u53ca\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1. \u5408\u6210\u793a\u610f\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-176298 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/20.png\" alt=\"\" width=\"966\" height=\"246\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/20.png 966w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/20-300x76.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/20-768x196.png 768w\" sizes=\"(max-width: 966px) 100vw, 966px\" \/><\/p>\n<p>\u7f3a\u9677\u4e30\u5bcc\u7684\u5f02\u8d28MoS2\/NiS2\u7eb3\u7c73\u7247\u7684\u5408\u6210\u793a\u610f\u56fe\u3002<\/p>\n<p><strong>\u56fe2. \u6750\u6599\u7684\u7269\u7406\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-176299 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/21.png\" alt=\"\" width=\"831\" height=\"609\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/21.png 831w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/21-300x220.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/21-768x563.png 768w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/p>\n<p>a)\u6240\u5f97\u6837\u54c1XRD\u56fe\u8c31\u3002b) MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>-3\u7eb3\u7c73\u7247\u7684SEM\u56fe\u50cf\u3002c-g) MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>-3\u7eb3\u7c73\u7247\u7684TEM\u548cHRTEM\u56fe\u50cf\u3002h) MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>-3\u7eb3\u7c73\u7247\u4e2d\u5bf9\u5e94\u7684\u5143\u7d20\u5206\u5e03\u3002\uff08MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>-3\u662f\u5347\u534e\u786b\u4e3a200 mg\u65f6\u8fdb\u884c\u786b\u5316\u65f6\u6240\u5f97\u5230\u7684\u6837\u54c1\uff09<\/p>\n<p><strong>\u56fe3. \u62c9\u66fc\u548cXPS\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-176300 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/22.png\" alt=\"\" width=\"623\" height=\"534\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/22.png 623w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/22-300x257.png 300w\" sizes=\"(max-width: 623px) 100vw, 623px\" \/><\/p>\n<ol>\n<li>a) MoS2\/NiS2-3\u7eb3\u7c73\u7247\u7684\u62c9\u66fc\u5149\u8c31\u3002b) Ni 2p\u5728MoS2\/NiS2-3\u548cNiS2\u4e2d\u7684\u9ad8\u5206\u8fa8XPS\u4ea7\u7269\uff0cc) Mo 3d\u548cd) S 2p\u5728MoS2\/NiS2-3\u7eb3\u7c73\u7247\u4e2d\u7684\u9ad8\u5206\u8fa8XPS\u56fe\u8c31\u3002<\/li>\n<\/ol>\n<p><strong>\u56fe4.\u6790\u6c22\u4ea7\u6c27\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-176301 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/23.png\" alt=\"\" width=\"840\" height=\"461\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/23.png 840w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/23-300x165.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/23-768x421.png 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/p>\n<p>a)\u6790\u6c22\u6781\u5316\u66f2\u7ebf\uff0cb)\u5bf9\u5e94\u6790\u6c22\u6837\u54c1\u7684Tafel\u56fe\u3002C) MoS2\/NiS2-3 \u7eb3\u7c73\u7247HER\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf\u3002d)\u4ea7\u6c27\u6781\u5316\u66f2\u7ebf\u548ce) \u5bf9\u5e94\u4ea7\u6c27\u6837\u54c1\u7684Tafel\u56fe\u3002f) MoS2\/NiS2-3\u7eb3\u7c73\u7247OER\u7684\u65f6\u7535\u4f4d\u66f2\u7ebf\u3002<\/p>\n<p><strong>\u56fe5. \u5168\u89e3\u6c34\u6027\u80fd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-176302 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/24.png\" alt=\"\" width=\"833\" height=\"194\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/24.png 833w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/24-300x70.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/05\/24-768x179.png 768w\" sizes=\"(max-width: 833px) 100vw, 833px\" \/><\/p>\n<p>a)\u6700\u4f18MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u548cRuO2\/\/Pt\/C\u5168\u89e3\u6c34\u7684\u6781\u5316\u66f2\u7ebf\u3002b)\u8ba1\u7b97\u7684\u5168\u89e3\u6c34\u7535\u4f4d\u4e0e\u5b9e\u6d4b\u5168\u89e3\u6c34\u7535\u4f4d\u7684\u6bd4\u8f83\u3002c)\u6587\u732e\u4e2d\u6700\u4f18\u7684MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u4e0e\u5176\u4ed6\u7535\u50ac\u5316\u5242\u7684\u5168\u89e3\u6c34\u6027\u80fd\u6bd4\u8f83\u3002d)\u6700\u4f73MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u7535\u89e3\u6c34\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf\u3002<\/p>\n<p><strong>\u3010\u5b9e\u9a8c\u6b65\u9aa4\u3011<\/strong><\/p>\n<p>10 mmol Ni(NO3)2\u00b76H2O, 1.43 mmol (NH4)6Mo7O24\u00b74H2O \u548c20 mmol \u73af\u516d\u4e9a\u7532\u57fa\u56db\u80fa\u6eb6\u89e3\u4e8e80 mL\u53bb\u79bb\u5b50\u6c34\u4e2d\uff0c\u6405\u62cc\u4e24\u4e2a\u5c0f\u65f6\u3002\u6df7\u5408\u6eb6\u6db2\u548c\u4e00\u5757\u5904\u7406\u8fc7\u7684\u78b3\u5e03\uff082 \u00d7 5 cm<sup>2<\/sup>\uff09\u8f6c\u79fb\u5230100 mL\u53cd\u5e94\u91dc\u4e2d\uff0c150<sup>o<\/sup>C\u53cd\u5e9412\u5c0f\u65f6\uff0c\u5f97\u5230\u524d\u9a71\u7269\uff0c\u524d\u9a71\u7269\u7528\u6c34\u548c\u4e59\u9187\u51b2\u6d17\u51e0\u6b21\uff0c\u516b\u5341\u5ea6\u70d8\u5e72\u3002\u7136\u540e\u4e0d\u540c\u8d28\u91cf\u7684\u5347\u534e\u786b\u548c\u524d\u9a71\u7269\u653e\u5165\u7ba1\u5f0f\u7089\u4e2d\u786b\u5316\uff0c5<sup>o<\/sup>C\/min\uff0c400<sup>o<\/sup>C\u4fdd\u6301\u4e00\u4e2a\u5c0f\u65f6\uff0c\u81ea\u7136\u964d\u6e29\u5f97\u5230MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u3002<\/p>\n<p><strong>\u3010\u7ed3\u8bba\u3011<\/strong><\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u6211\u4eec\u6210\u529f\u5730\u8bbe\u8ba1\u548c\u5236\u5907\u4e86\u81ea\u652f\u6491\u7684\u3001\u7f3a\u9677\u4e30\u5bcc\u7684\u5f02\u8d28MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u6574\u4f53\u6c34\u88c2\u89e3\u7684\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u3002\u6240\u5f97\u5230\u7684\u5177\u6709\u4e30\u5bcc\u7f3a\u9677\u548c\u65e0\u5e8f\u7ed3\u6784\u7684MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u754c\u9762\u53ef\u4ee5\u4fee\u9970\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u4fc3\u8fdb\u7535\u5b50\u7684\u751f\u6210\uff0c\u6709\u5229\u4e8e\u7535\u50ac\u5316\u53cd\u5e94\u7684\u8fdb\u884c\u3002\u6b64\u5916\uff0c\u5177\u6709\u4e30\u5bcc\u7eb3\u7c73\u5b54\u7684\u65e0\u7c98\u7ed3\u7eb3\u7c73\u7247\u9635\u5217\u8fd8\u53ef\u4ee5\u901a\u8fc7\u63d0\u4f9b\u4e30\u5bcc\u7684\u7535\u6d3b\u6027\u4f4d\u70b9\u548c\u66f4\u6613\u4e8e\u4ece\u7eb3\u7c73\u7247\u4e2d\u91ca\u653e\u6c14\u4f53\uff0c\u4ece\u800c\u63d0\u9ad8\u6750\u6599\u7684HER\u548cORE\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a10mA cm<sup>-2<\/sup>\u65f6\uff0c\u6700\u4f18\u7684MoS<sub>2<\/sub>\/NiS<sub>2<\/sub>\u7eb3\u7c73\u7247\u540c\u65f6\u4f5c\u4e3a\u9634\u6781\u548c\u9633\u6781\u7535\u6781\uff0c\u5176\u7535\u538b\u4e3a1.59 V\uff0c\u7a33\u5b9a\u6027\u826f\u597d\u3002\u56e0\u6b64\uff0c\u5408\u7406\u6784\u9020\u548c\u7406\u89e3\u5f02\u8d28\u754c\u9762\u662f\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u975e\u8d35\u91d1\u5c5e\u7535\u50ac\u5316\u5242\u7684\u6574\u4f53\u6c34\u88c2\u89e3\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5:\u00a0<\/strong><strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/advs.201900246\">Defect-Rich Heterogeneous MoS<sub>2<\/sub>\/NiS<sub>2<\/sub> Nanosheets Electrocatalysts for Effcient Overall Water Splitting<\/a><\/strong><\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91luna\u7f16\u8bd1\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u5fae\u4fe1cailiaorenvip<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u524d\u8a00\u3011 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