{"id":244439,"date":"2022-11-28T06:02:19","date_gmt":"2022-11-27T22:02:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=244439"},"modified":"2022-11-27T19:02:39","modified_gmt":"2022-11-27T11:02:39","slug":"%e5%8c%97%e4%ba%ac%e5%8c%96%e5%b7%a5%e5%a4%a7%e5%ad%a6-%e6%96%b0%e5%8a%a0%e5%9d%a1%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6%e6%9c%80%e6%96%b0nature-commun-%ef%bc%9a%e5%87%86%e7%a1%ae%e5%ae%9a%e4%bd%8d","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=244439","title":{"rendered":"\u5317\u4eac\u5316\u5de5\u5927\u5b66\/\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u6700\u65b0Nature Commun.\uff1a\u51c6\u786e\u5b9a\u4f4d\u94c2\u5355\u539f\u5b50\u8f74\u5411\u914d\u4f53\uff0c\u5b9e\u73b0\u9ad8\u6548\u78b1\u6027HER"},"content":{"rendered":"

 <\/p>\n

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    \n
  1. \u8be5\u5de5\u4f5c\u63d0\u51fa\u4e86\u901a\u8fc7\u8f90\u7167-\u6d78\u6e0d\u6cd5\u5408\u6210\u4e86\u591a\u79cd\u8f74\u5411\u914d\u4f53\u914d\u4f4d\u7684\u94c2\u5355\u539f\u5b50\u50ac\u5316\u5242\u3002<\/li>\n
  2. \u4f5c\u8005\u63a2\u7a76\u4e86\u4e0d\u540c\u914d\u4f53\u5bf9\u5e94\u7684\u5316\u5b66-\u73af\u5883\u4e0e\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u8054\u3002\u7ed3\u679c\u8868\u660e\u5f97\u76ca\u4e8e\u9ad8\u7684\u7b2c\u4e00\u7535\u5b50\u4eb2\u548c\u529b\uff0c\u6c2f\u5316\u7269\u914d\u4f4d\u7684Pt-SAC\u8868\u73b0\u51fa\u4e0e\u6c22\u548c\u6c22\u6c27\u5316\u7269\u7684\u6700\u4f18\u7ed3\u5408\uff0c<\/li>\n<\/ol>\n

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

    \"\"\u56fe<\/strong>1.<\/strong> Cl-Pt\/LDH\u548cHO-Pt\/LDH\u7684\u5408\u6210\u8fc7\u7a0b\u548c\u7ed3\u6784\u7279\u5f81\u3002\u00a9 2022 The Author<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u56fe<\/strong>1<\/strong>a\u9610\u8ff0\u4e86\u8c03\u6574Pt\/LDH\u7684\u8f74\u5411\u914d\u4f53\u7684\u8f90\u7167-\u6d78\u6e0d\u8fc7\u7a0b\u3002\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u548c\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09\u56fe\u50cf\u663e\u793a\uff0c\u539f\u59cb\u7684NiFe-LDH\u548cPt-\u8d1f\u8f7d\u7684LDH\u90fd\u8868\u73b0\u51fa\u677f\u72b6\u7684\u7eb3\u7c73\u7247\u9635\u5217\uff08\u56fe<\/strong>1<\/strong>b\uff0ce\uff09\u3002\u901a\u8fc7\u50cf\u5dee\u6821\u6b63\u7684\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08AC-HAADF-STEM\uff0c\u56fe<\/strong>1<\/strong>c\uff09\u6ca1\u6709\u68c0\u6d4b\u5230\u4e9a\u7eb3\u7c73\u7ea7\u7684\u56e2\u5757\u6216\u7eb3\u7c73\u9897\u7c92\uff0c\u8bc1\u5b9e\u4e86Cl-Pt\/LDH\u4e2d\u94c2\u539f\u5b50\u5448\u539f\u5b50\u5206\u6563\u3002\u4e3a\u4e86\u4ea4\u6362Cl\u914d\u4f53\uff0c\u4f5c\u8005\u5728KOH\u4e2d\u7528\u767d\u5149\u7167\u5c04\u5904\u7406Cl-Pt\/LDH\u3002\u53ef\u4ee5\u53d1\u73b0\u7167\u5c04\u540e\u94c2\u539f\u5b50\u7684\u539f\u5b50\u5206\u6563\u5ea6\u4fdd\u6301\u4e0d\u53d8\uff08\u56fe<\/strong>1<\/strong>f\uff09\uff0c\u4f46Cl\u4fe1\u53f7\u7684\u5f3a\u5ea6\u5927\u591a\u51cf\u5f31\uff0c\u8fd9\u8868\u660eCl\u914d\u4f53\u88ab\u6210\u529f\u53bb\u9664\u3002\u5728Cl-Pt\/LDH\u548cHO-Pt\/LDH\u7684\u7d2b\u5916\u53ef\u89c1\u6f2b\u53cd\u5c04\u5149\u8c31\uff08UV-vis DRS\uff09\u4e2d\uff0c\u914d\u4f53\u5bf9\u91d1\u5c5e\u7535\u8377\u8f6c\u79fb\uff08LMCT\uff09\u5f15\u8d77\u7684\u5438\u6536\u5e26\u6709\u660e\u663e\u7684\u53d8\u5316\uff08\u56fe<\/strong>1<\/strong>i\uff09\uff0c\u800c\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u7535\u8377\u8f6c\u79fb\uff08MMCT\uff09\u4fdd\u6301\u4e0d\u53d8\uff0c\u8868\u660e\u5728\u8f90\u7167\u540e\u53ea\u53d1\u751f\u4e86\u914d\u4f53\u4ea4\u6362\u3002\u56fe<\/strong>1<\/strong>j\u6240\u793a\uff0c\u5c06Cl-Pt\/LDH\u66b4\u9732\u4e8e\u5149\u548cDMPO\u81ea\u53d1\u5730\u51fa\u73b0\u4e86\u660e\u663e\u7684\u81ea\u7531\u57fa\u4fe1\u53f7\uff0c\u8fd9\u53ef\u4ee5\u5f52\u56e0\u4e8e\u5149\u4ea7\u751f\u7684\u7a7a\u7a74\u5c06Cl\u914d\u4f53\u6c27\u5316\u4e3aCl\u81ea\u7531\u57fa\uff0c\u7136\u540e\u88abDMPO\u6355\u83b7\uff0c\u5f62\u6210DMPO+\u25cf<\/sup>\u81ea\u7531\u57fa\u3002\u76f8\u53cd\uff0c\u5728\u9ed1\u6697\u4e2d\u7684Cl-Pt\/LDH\u548c\u5728\u7167\u660e\u4e0b\u7684HO-Pt\/LDH\u7684\u6837\u54c1\u6ca1\u6709\u89c2\u5bdf\u5230\u81ea\u7531\u57fa\u4fe1\u53f7\uff0c\u8fd9\u548c\u9884\u671f\u7ed3\u679c\u76f8\u540c\u3002\u7efc\u4e0a\uff0c\u4f5c\u8005\u5f97\u51fa\u7ed3\u8bba\uff0cCl–<\/sup>\u5230OH–<\/sup>\u914d\u4f53\u7684\u4ea4\u6362\u662f\u7531\u53ef\u89c1\u5149\u7167\u5c04\u8bf1\u5bfc\u7684\u5f53HO-Pt\/LDH\u6837\u54c1\u88ab\u91cd\u65b0\u6d78\u5165KCl\u6eb6\u6db2\u4e2d\uff0c-Cl\u8f74\u914d\u4f53\u53ef\u4ee5\u88ab\u6062\u590d\uff08\u8868\u793a\u4e3aR-Cl-Pt\/LDH\uff09\u3002<\/p>\n

    \"\"\u56fe<\/strong>2.<\/strong> Cl 2p\u7684XPS\u5149\u8c31\u5206\u6790\u7535\u5b50\u72b6\u6001\u548c\u5750\u6807\u7ed3\u6784\u7684\u7279\u5f81\u3002\u00a9 2022 The Author<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 X\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u53d1\u73b0\u5149\u7167\u5c04\u540eCl 2p\u4fe1\u53f7\u6d88\u5931\uff08\u56fe<\/strong>2<\/strong>a\uff09\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u914d\u4f53\u7684\u5b8c\u5168\u4ea4\u6362\u3002\u5982\u56fe<\/strong>2<\/strong>b\u6240\u793a\uff0cCl-Pt\/LDH\u548cHO-Pt\/LDH\u4e2d\u94c2\u539f\u5b50\u76844f7\/2<\/sub>\u5cf0\u90fd\u4f4d\u4e8ePt2+<\/sup>\u548cPt4+<\/sup>\u4e4b\u95f4\u3002\u901a\u8fc7X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\uff08XAFS\uff09\u5149\u8c31\u5206\u6790Cl-Pt\/LDH\u548cHO-Pt\/LDH\u4e2d\u94c2\u7684\u914d\u4f4d\u73af\u5883\u548c\u7535\u5b50\u7ed3\u6784\u3002\u9996\u5148\uff0c\u5206\u6790\u4e86\u4e0a\u8ff0\u6837\u54c1\u548cPt\u7b94\u3001K2<\/sub>PtCl4<\/sub>\u548cPtO2<\/sub>\u5728Pt L3<\/sub>\u8fb9\u7684\u53c2\u8003X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7ed3\u6784\uff08XANES\uff09\u5149\u8c31\u3002\u5982\u56fe<\/strong>2<\/strong>c\u6240\u793a\uff0cCl-Pt\/LDH\u548cHO-Pt\/LDH\u7684\u767d\u7ebf\u90fd\u4f4d\u4e8eK2<\/sub>PtCl4<\/sub>\uff08Pt2+<\/sup>\uff09\u548cPtO2<\/sub>\uff08Pt4+<\/sup>\uff09\u4e4b\u95f4\uff0c\u8868\u660eCl-Pt\/LDH\u548cHO-Pt\/LDH\u4e2d\u94c2\u539f\u5b50\u7684\u4ef7\u6001\u5728+2\u548c+4\u4e4b\u95f4\uff0c\u4e0eXPS\u7ed3\u679c\u4e00\u81f4\u3002\u901a\u8fc7\u5085\u91cc\u53f6\u53d8\u6362\uff08FT\uff09\u6269\u5c55X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\uff08EXAFS\uff09\u5149\u8c31\u8fdb\u4e00\u6b65\u5206\u6790Pt-SACs\u7684\u914d\u4f4d\u73af\u5883\u3002\u5982\u56fe<\/strong>2<\/strong>d\u6240\u793a\uff0c\u5728Cl-Pt\/LDH\u4e2d\u53d1\u73b0\u4e86\u4e24\u4e2a\u660e\u663e\u7684\u5cf0\u503c\uff0c\u5206\u522b\u57281.60\u57c3\u548c2.06\u57c3\u5de6\u53f3\uff0c\u8fd9\u4e0ePtO2<\/sub>\u4e2d\u7684Pt-O\u8def\u5f84\u548cK2<\/sub>PtCl4<\/sub>\u4e2d\u7684Pt-Cl\u952e\u6709\u5173\u3002\u800c\u5728HO-Pt\/LDH\u4e2d\u53ea\u80fd\u770b\u5230\u4e00\u4e2a~1.60\u57c3\u7684Pt-O\u6837\u5cf0\uff0c\u8868\u660eCl\u914d\u4f53\u5728\u8f90\u7167\u540e\u88ab\u5b8c\u5168\u53d6\u4ee3\u3002\u4e3a\u4e86\u63ed\u793aPt\u5355\u539f\u5b50\u4f4d\u70b9\u7684\u5316\u5b66\u73af\u5883\uff0c\u4f5c\u8005\u5bf9Pt-SACs\u8fdb\u884c\u4e86\u5b9a\u91cf\u7684\u6700\u5c0f\u5e73\u65b9EXAFS\u66f2\u7ebf\u62df\u5408\u5206\u6790\uff0c\u63d0\u51fa\u4e86Cl-Pt\/LDH\u6700\u53ef\u80fd\u7684\u7ed3\u6784\u5982\u56fe<\/strong>2<\/strong>e\u7684\u63d2\u56fe\u6240\u793a\u3002<\/p>\n

    \"\"\u56fe<\/strong>3.<\/strong> Pt-SACs<\/strong>\u5728\u78b1\u6027\u73af\u5883\u4e0b\u7684HER\u6d4b\u8bd5\u3002\u00a9 2022 The Author<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u4f5c\u8005\u5728H2<\/sub>\u9971\u548c\u7684KOH\uff081.0M\uff09\u4e2d\u6d4b\u8bd5\u4e86Cl-Pt\/LDH\u7684\u7535\u50ac\u5316HER\u3002\u5982\u56fe<\/strong>3<\/strong>a\u6240\u793a\uff0cCl-Pt\/LDH\u8868\u73b0\u51fa\u5353\u8d8a\u7684HER\u6d3b\u6027\u548c~100%\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff0c\u572810 mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5176\u8fc7\u7535\u4f4d\u4ec5\u4e3a25.2 mV\u3002\u5728100 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\uff0cCl-Pt\/LDH\u7684\u8d28\u91cf\u6d3b\u6027\u4e0ePt\u8d1f\u8f7d\u6210\u6b63\u6bd4\uff0c\u4f30\u8ba1\u4e3a30.6 A mgPt-1<\/sup>\uff08\u56fe<\/strong>3<\/strong>b\uff09\uff0c\u660e\u663e\u5927\u4e8e\u5176\u4ed6\u62a5\u9053\u7684\u6700\u5148\u8fdb\u7684Pt-SACs\u3002\u6b64\u5916\uff0cCl-Pt\/LDH\uff0830.3 H2<\/sub> s-1<\/sup>\uff09\u5728100 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\u6bcf\u4e2aPt\u4f4d\u70b9\u7684\u5468\u8f6c\u9891\u7387\uff08TOFs\uff09\u5206\u522b\u662fHO-Pt\/LDH\uff085.1 H2<\/sub> s-1<\/sup>\uff09\u548c\u5546\u4e1aPt\/CNF\uff080.2 H2<\/sub> s-1<\/sup>\uff09\u76845.9\u548c126\u500d\uff08\u56fe<\/strong>3<\/strong>c\uff09\u3002\u62c9\u66fc\u5149\u8c31\u88ab\u7528\u6765\u63a2\u6d4b\u8868\u9762\u7269\u79cd\u548c\u5b83\u4eec\u5728HER\u8fc7\u7a0b\u4e2d\u5316\u5b66\u952e\u7684\u53d8\u5316\u3002\u5982\u56fe<\/strong>3<\/strong>d\u6240\u793a\uff0c\u53ea\u6709Pt\/CNF\u4e0a\u7684HER\u51fa\u73b01062 cm-1<\/sup>\u7684Pt-OH\u5cf0\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u8ba4\u4e3a\u5728\u50ac\u5316\u6761\u4ef6\u4e0b\uff0c*OH\u7684\u89e3\u5438\u662f\u7f13\u6162\u7684\uff0c\u8fd9\u4e0e\u4ee5\u524d\u7684\u89c2\u5bdf\u4e00\u81f4\uff0c\u8868\u660e*OH\u5728\u78b1\u6027HER\u4e2d\u9650\u5236\u4e86\u53cd\u5e94\u7684\u6574\u4f53\u8fdb\u884c\u3002\u76f8\u53cd\uff0c\u5728\u76f8\u540c\u7684\u6761\u4ef6\u4e0b\uff0c\u5728Cl-Pt\/LDH\u4e0a\u6ca1\u6709\u89c2\u5bdf\u5230\u8fd9\u79cd\u660e\u663e\u7684Pt-OH\u5cf0\uff08\u56fe<\/strong>3<\/strong>e\uff09\u3002\u603b\u4f53\u6765\u8bf4\uff0cPt-SACs\u4e0a\u4f18\u5f02\u7684HER\u6d3b\u6027\u6765\u81ea\u4e8e\u52a0\u901f\u7684Volmer\u6b65\u9aa4\u3002\u7535\u5316\u5b66\u963b\u6297\u5149\u8c31\uff08EIS\uff09\u4e5f\u88ab\u7528\u6765\u7814\u7a76HER\u52a8\u529b\u5b66\u3002\u5982\u56fe<\/strong>3<\/strong>h\u6240\u793a\uff0c\u4e2d\u9891\u7684\u7b2c\u4e00\u4e2a\u534a\u5706\u88ab\u8ba4\u4e3a\u662f\u4e0eVolmer\u6b65\u9aa4\u7684\u52a8\u529b\u5b66\u6709\u3002\u663e\u7136\uff0cCl-Pt\/LDH\u663e\u793a\u51fa\u6bd4HO-Pt\/LDH\u660e\u663e\u66f4\u4f4e\u7684\u5438\u9644\u7535\u963b\uff0c\u8868\u660e\u6c34\u89e3\u6b65\u9aa4\u5728\u4ee5Cl\u4e3a\u8f74\u5411\u914d\u4f53\u7684Pt\u4f4d\u70b9\u4e0a\u66f4\u53d7\u9752\u7750\u3002\u5982\u56fe<\/strong>3<\/strong>i\u7684\u63d2\u56fe\u6240\u793a\uff0cCl-Pt\/LDH\u7684HER\u6d3b\u6027\u5728\u5149\u7167\u4e0b\u7684\u7b2c\u4e00\u4e2a\u534a\u5c0f\u65f6\u5185\u4e0b\u964d\u5e76\u8fbe\u5230\u5e73\u7a33\uff0c\u8fd9\u8868\u660e\u914d\u4f53\u4ea4\u6362\u5728\u8fd9\u4e2a\u77ed\u65f6\u671f\u5185\u5b8c\u6210\u3002\u76f8\u53cd\uff0c\u5f53\u5149\u7167\u88ab\u963b\u6321\u5728\u50ac\u5316\u7cfb\u7edf\u4e4b\u5916\u65f6\uff0cCl-Pt\/LDH\u4fdd\u7559\u4e86\u5176\u6d3b\u6027\uff0c\u8868\u660e\u5728HER\u6761\u4ef6\u4e0b\uff0cPt\u4e0a\u7684-Cl\u8f74\u5411\u914d\u4f53\u662f\u76f8\u5bf9\u7a33\u5b9a\u7684<\/p>\n

    \"\"\u56fe<\/strong>4. <\/strong>\u5bf9\u4e0d\u540c\u76f8PVDF\u8fdb\u884c\u7406\u8bba\u8ba1\u7b97\u5206\u6790\u3002\u00a9 2022 The Author<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u4f5c\u8005\u901a\u8fc7\u76f8\u540c\u7684\u8f90\u7167-\u6d78\u6e0d\u65b9\u6cd5\u6269\u5c55\u4e86\u5176\u4ed6\u8f74\u5411\u914d\u4f53\uff0c\u5236\u5907\u4e86R-F-Pt\/LDH\u3001R-Br-Pt\/LDH\u548cR-I-Pt\/LDH\u3002\u56fe<\/strong>4<\/strong>a\u53ef\u4ee5\u89c2\u6d4b\u51fa\u5177\u6709\u4e0d\u540c\u8f74\u5411\u914d\u4f53\u7684Pt-SACs\u7684\u78b1\u6027HER\u6d3b\u6027\u4e0e\u5364\u7d20\u539f\u5b50\u7684\u7b2c\u4e00\u7535\u5b50\u4eb2\u548c\u529b\u6210\u6bd4\u4f8b\u3002\u4f5c\u8005\u901a\u8fc7\u7b2c\u4e00\u6027\u539f\u7406\u6a21\u62df\u63a2\u7a76\u8fd9\u79cd\u8f74\u5411\u914d\u4f53\u6548\u5e94\u7684\u7269\u7406\u89c4\u5f8b\u3002X-Pt\/LDH\uff08X=-F\uff0c-Cl\uff0c-Br\uff0c-I\u548c-OH\uff09\u7684\u8ba1\u7b97\u6a21\u578b\u662f\u6839\u636eEXAFS\u62df\u5408\u7ed3\u679c\u5efa\u7acb\u7684\u3002\u5982\u56fe<\/strong>4<\/strong>b\uff0cc\u548c\u6240\u793a\uff0c\u5728Pt-X\u952e\u533a\u89c2\u5bdf\u5230\u660e\u663e\u7684\u7535\u8377\u91cd\u65b0\u5206\u5e03\uff0c\u8fd9\u53ef\u80fd\u662f\u589e\u5f3a\u7684HER\u6d3b\u6027\u7684\u6765\u6e90\u3002\u5bf9Pt-SACs\u4e0a\u78b1\u6027HER\u7684\u5206\u6b65\u53cd\u5e94\u52bf\u5792\u8fdb\u884c\u5efa\u6a21\u3002\u5bf9\u4e8eVolmer\u6b65\u9aa4\uff08\u56fe<\/strong>4<\/strong>d\uff09\uff0c\u6240\u6709\u5364\u7d20\u914d\u4f4d\u7684Pt\/LDHs\u6bd4Pt\uff08111\uff09\u4e0a\u7684\u663e\u793a\u51fa\u66f4\u5f3a\u7684H2<\/sub>O\u5438\u9644\u80fd\u529b\u548c\u66f4\u5927\u7684\u6c34\u89e3\u7113\u7684\u5f62\u6210\uff0c\u5bfc\u81f4Volmer\u6b65\u9aa4\u52a0\u901f\u3002\u5176\u4e2d\uff0cCl-Pt\/LDH\u5728Volmer\u6b65\u9aa4\u4e2d\u8868\u73b0\u51fa\u6700\u5c0f\u7684\u52bf\u5792\uff080.073 eV\uff09\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728Pt-SACs\u4e2d\uff0cCl-Pt\u4f4d\u70b9\u4e5f\u8868\u73b0\u51fa\u6700\u4f18\u5316\u7684H\u7ed3\u5408\u80fd\uff08\u56fe<\/strong>4<\/strong>e\uff09\u3002\u7efc\u5408\u7ed3\u679c\u8868\u660e\uff0cH\u7ed3\u5408\u80fd\u4e0d\u662f\u78b1\u6027HER\u7684\u552f\u4e00\u63cf\u8ff0\u7b26\uff0cOH\u7ed3\u5408\u80fd\u4e5f\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u603b\u7684\u6765\u8bf4\uff0c\u8ba1\u7b97\u7ed3\u679c\u4e0e\u5b9e\u9a8c\u89c2\u5bdf\u76f8\u543b\u5408\uff0c\u8868\u660e\u7528\u8f74\u5411\u914d\u4f53\u4fee\u6539Pt-single-sites\u7684\u7535\u5b50\u7ed3\u6784\u662f\u8c03\u6574HER\u6d3b\u6027\u7684\u4e00\u4e2a\u6709\u6548\u7b56\u7565\u3002\u7efc\u5408\u6765\u770b\uff0cX-Pt\/SACs\u7684\u78b1\u6027HER\u6d3b\u6027\u968f\u7740\u914d\u4f53\u7684\u7b2c\u4e00\u7535\u5b50\u4eb2\u548c\u529b\u5355\u8c03\u589e\u52a0\uff08\u56fe<\/strong>4<\/strong>h\uff09\u3002<\/p>\n

    \"\"\u56fe<\/strong>5. <\/strong>\u5de5\u4e1a\u76f8\u5173\u53cd\u5e94\u5668\u4e2d\u7684HER\u6027\u80fd\u3002\u00a9 2022 The Author<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u4e3a\u4e86\u8bc4\u4f30Cl-Pt\/LDH\u4f5c\u4e3a\u9634\u6781\u50ac\u5316\u5242\u5728\u5b9e\u9645\u6761\u4ef6\u4e0b\u7684\u9002\u7528\u6027\uff0c\u4f5c\u8005\u4ee5\u539f\u59cb\u7684NiFe-LDH\u4e3a\u9633\u6781\uff0c\u6784\u5efa\u4e86\u4e00\u4e2a\u57fa\u4e8e\u9634\u79bb\u5b50\u4ea4\u6362\u819c\u7684\u819c\u7535\u6781\u7ec4\u4ef6\uff08MEA\uff09\u7535\u89e3\u5668\u3002\u572860\u2103\u4e0b\u83b7\u5f97\u4e86\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\uff08\u56fe<\/strong>5<\/strong>a\uff09\u3002\u5728\u6ca1\u6709\u8fdb\u4e00\u6b65\u4f18\u5316\u7684\u60c5\u51b5\u4e0b\uff0c\u57fa\u4e8eCl-Pt\/LDH\/NiFe-LDH\u7684\u7535\u89e3\u6c60\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a1.0 A cm-2<\/sup>\u65f6\uff0c\u8868\u73b0\u51fa\u6bd4\u57fa\u4e8eCl-Pt\/LDH\/Ir\/C\uff081.99 V\uff09\u548cPt\/C\/Ir\/C\uff082.66 V\uff09\u7684\u7535\u89e3\u6c60\u4f4e\u5f88\u591a\u7684\u7535\u6c60\u7535\u538b\uff081.87 V\uff09\u3002\u5bf9\u5e94\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u5206\u522b\u4e3a80%\u300175%\u548c56%\uff08\u56fe<\/strong>5<\/strong>b\uff09\u3002\u5982\u56fe<\/strong>5<\/strong>c\u6240\u793a\uff0cCl-Pt\/LDH\/Ir\/C\u7535\u89e3\u5668\u8868\u73b0\u51fa\u826f\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u663e\u793a\u51fa\u672a\u6765\u5b9e\u65bd\u7eff\u8272\u5236\u6c22\u7684\u826f\u597d\u6f5c\u529b\u3002\u5982\u56fe<\/strong>5<\/strong>d-f\u6240\u793a\uff0c\u5f88\u660e\u663e\uff0cCl-Pt\/LDH\/NiFe-LDH\u6216Cl-Pt\/LDH\/Ir\/C\u7684\u6d3b\u5316\u8fc7\u7535\u4f4d\u6bd4Pt\/C\/Ir\/C\u4f4e\u5f97\u591a\uff0c\u8fd9\u8bf4\u660eCl-Pt\/LDH\u5177\u6709\u4f18\u8d8a\u7684HER\u6d3b\u6027\u3002<\/p>\n

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

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    \u6587\u732e\u94fe\u63a5: Zhang, T., Jin, J., Chen, J. et al. Pinpointing the axial ligand effect on platinum single-atom-catalyst towards efficient alkaline hydrogen evolution reaction. Nat Commun 13, 6875 (2022). https:\/\/doi.org\/10.1038\/s41467-022-34619-5<\/p>\n

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