{"id":242316,"date":"2022-09-16T07:07:15","date_gmt":"2022-09-15T23:07:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=242316"},"modified":"2022-09-15T14:09:50","modified_gmt":"2022-09-15T06:09:50","slug":"%e5%8c%97%e4%ba%ac%e5%8c%96%e5%b7%a5%e5%a4%a7%e5%ad%a6j-power-sources%ef%bc%9ani-mof%e8%a1%8d%e7%94%9f%e5%a4%9a%e5%ad%94%e7%a2%b3%e4%b8%8a%e5%8e%9f%e4%bd%8d%e7%94%9f%e9%95%bfnial%e6%b0%b4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=242316","title":{"rendered":"\u5317\u4eac\u5316\u5de5\u5927\u5b66J. Power\u00a0Sources\uff1aNi-MOF\u884d\u751f\u591a\u5b54\u78b3\u4e0a\u539f\u4f4d\u751f\u957fNiAl\u6c34\u6ed1\u77f3\u4f5c\u4e3a\u950c\u79bb\u5b50\u7535\u6c60\u7684\u9ad8\u6027\u80fd\u6750\u6599"},"content":{"rendered":"

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

\u6c34\u7cfb\u950c\u57fa\u7535\u6c60\u56e0\u5176\u6210\u672c\u4f4e\u3001\u6c34\u7cfb\u7535\u89e3\u8d28\u5b89\u5168\u9ad8\u3001\u8d44\u6e90\u4e30\u5bcc\u7b49\u4f18\u52bf\uff0c\u6709\u671b\u6210\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u91cd\u8981\u66ff\u4ee3\u3002\u7136\u800c\uff0c\u950c\u79bb\u5b50\u7535\u6c60\u7684\u5b9e\u9645\u8868\u73b0\u7531\u4e8e\u6bd4\u5bb9\u91cf\u548c\u500d\u7387\u6027\u80fd\u4f4e\u4ecd\u7136\u4e0d\u80fd\u4ee4\u4eba\u6ee1\u610f\u3002\u4e0e\u6781\u9ad8\u7684\u91d1\u5c5e\u950c\u8d1f\u6781\u7406\u8bba\u6bd4\u5bb9\u91cf\uff08820 mAh g-1<\/sup>\uff09\u76f8\u6bd4\uff0c\u76ee\u524d\u62a5\u9053\u7684\u6b63\u6781\u6750\u6599\u7684\u5bb9\u91cf\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4e0e\u950c\u8d1f\u6781\u4e0d\u5339\u914d\u3002\u540c\u65f6\uff0c\u7531\u4e8e\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u6b63\u6781\u7684\u4f53\u79ef\u81a8\u80c0\u548c\u81ea\u6eb6\u89e3\u5bfc\u81f4\u5faa\u73af\u7a33\u5b9a\u6027\u5dee\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u6784\u5efa\u5177\u6709\u66f4\u9ad8\u80fd\u91cf\/\u529f\u7387\u5bc6\u5ea6\u548c\u8d85\u957f\u5bff\u547d\u7684\u65b0\u578b\u6b63\u6781\u6750\u6599\u662f\u6539\u8fdb\u50a8\u80fd\u7cfb\u7edf\u7684\u91cd\u8981\u73af\u8282\u3002<\/p>\n

\u3010\u6210\u679c\u63a0\u5f71\u3011<\/b><\/strong><\/p>\n

\u6700\u8fd1\uff0c\u5317\u4eac\u5316\u5de5\u5927\u5b66\u67f4\u8def\u8def\u535a\u58eb\u548c\u5bfc\u5e08\u6f58\u519b\u9752\u6559\u6388<\/b><\/strong>\uff0c\u4ee5\u954d\u57fa\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\u6750\u6599\uff08Ni-MOF\uff09\u884d\u751f\u7684\u591a\u5b54\u78b3\u4e3a\u524d\u9a71\u4f53\uff0c\u5229\u7528\u591a\u5b54\u78b3\u4e30\u5bcc\u7684\u5b54\u7ed3\u6784\u6765\u951a\u5b9a\u954d\u57faMOF\u81ea\u8eab\u4ea7\u751f\u7684Ni2+<\/sup>\u548c\u5916\u52a0Al3+<\/sup>\uff0c\u8fdb\u800c\u539f\u4f4d\u5408\u6210\u4e86\u5177\u6709\u4ea4\u8054\u7eb3\u7c73\u7247\u7ed3\u6784\u548c\u9ad8\u5bfc\u7535\u6027\u7684\u65b0\u578b\u6838\u58f3\u7ed3\u6784\u7684\u4e8c\u7ef4NiAl\u5c42\u72b6\u53cc\u6c22\u6c27\u5316\u7269\u7eb3\u7c73\u7247\u6750\u6599\uff08NiAl-LDH\/Ni@C\uff09\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u6b63\u6781\u6750\u6599\u7814\u7a76\u4e86\u5176\u5728\u950c\u79bb\u5b50\u7535\u6c60\u4e2d\u7684\u5e94\u7528\u6027\u80fd\u3002\u8fd9\u79cd\u72ec\u7279\u7684\u590d\u5408\u7ed3\u6784\u8bbe\u8ba1\u901a\u8fc7\u4e8c\u7ef4\u7eb3\u7c73\u7247\u7684\u5206\u5c42\u7ed3\u6784\u548c\u591a\u5b54\u78b3\u4e4b\u95f4\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u548c\u534f\u540c\u4f5c\u7528\uff0c\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u590d\u5408\u6750\u6599\u7684\u5bfc\u7535\u6027\uff0c\u964d\u4f4e\u4e86\u5185\u963b\uff0c\u8fd8\u4f7f\u66f4\u591a\u7684\u7535\u5316\u5b66\u6d3b\u6027\u4f4d\u70b9\u53c2\u4e0e\u5316\u5b66\u53cd\u5e94\u3002\u5b9e\u9a8c\u8868\u660e\uff0cNiAl-LDH\/Ni@C\u590d\u5408\u6750\u6599\u57281 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5c55\u73b0\u51fa\u4e86\u4f18\u5f02\u7684\u6bd4\u5bb9\u91cf\uff08391.7mAh g-1<\/sup>\uff09\uff0c\u51fa\u8272\u7684\u500d\u7387\u6027\u80fd\u548c\u8d85\u957f\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0810000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u738797.6%@10 A g-1<\/sup>\uff09\u3002\u6b64\u5916\uff0c\u7ec4\u88c5\u7684NiAl-LDH\/Ni@C\/\/Zn\u78b1\u6027\u7535\u6c60\u663e\u793a\u51fa\u9ad8\u6bd4\u5bb9\u91cf\uff08345 mAh g-1<\/sup>@1 A g-1<\/sup>\uff09\u3001\u9ad8\u80fd\u91cf\/\u529f\u7387\u5bc6\u5ea6\uff08604.6 Wh kg-1<\/sup>\/1.77 KW kg-1<\/sup>\uff09\u548c\u5353\u8d8a\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0895.3%@2 A g-1<\/sup>\uff09\u3002\u6b64\u5916\uff0c\u8be5\u6750\u6599\u4e5f\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\uff0c\u8d85\u8d8a\u4e86\u5927\u591a\u6570\u540c\u7c7b\u6750\u6599\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cIn-situ growth of NiAl layered double hydroxides on Ni-based metal-organic framework derived hierarchical carbon as high performance material for Zn-ion batteries\u201d\u4e3a\u9898\u53d1\u8868\u5728Journal of Power Sources\uff08DOI: 10.1016\/j.jpowsour.2022.231887\uff09\u3002\u5317\u4eac\u5316\u5de5\u5927\u5b66\u5316\u5b66\u5b66\u9662\u535a\u58eb\u7814\u7a76\u751f\u67f4\u8def\u8def\u4e3a\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u3002<\/b><\/p>\n

\u3010\u5185\u5bb9\u8be6\u60c5\u3011<\/b><\/strong><\/p>\n

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\"\"<\/b><\/strong><\/p>\n

\u56fe2<\/b><\/strong>\u00a0<\/b><\/strong>N<\/b><\/strong>i<\/b><\/strong>A<\/b><\/strong>l-LDH<\/b><\/strong>\/N<\/b><\/strong>i@<\/b><\/strong>C<\/b><\/strong>\u6750\u6599\u7684\u5f62\u8c8c\u8868\u5f81\u548c\u7ed3\u6784\u8868\u5f81\u3002<\/b><\/strong>\u5728SEM\u548cTEM\u6e05\u6670\u5730\u8868\u660e\u4e86\u7247\u72b6NiAl-LDH\u5747\u5300\u5730\u8986\u76d6\u5728\u591a\u5b54\u78b3\u7403\u7684\u5916\u90e8\uff0c\u4ee5\u6210\u529f\u6784\u5efa\u6838\u58f3\u7ed3\u6784\u590d\u5408\u6750\u6599\u3002HR-TEM\u4e2d\u6e05\u6670\u4e86\u5c55\u793a\u4e860.39 nm\u7684\u5e73\u9762\u6676\u683c\u6761\u7eb9\u95f4\u8ddd\uff0c\u5bf9\u5e94\u4e8eNi(OH)2<\/sub>\u7684\uff08003\uff09\u6676\u9762\u3002PXRD\u56fe\u548cFT-IR\u5149\u8c31\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u8be5\u6750\u6599\u5b58\u5728\u03b1-Ni(OH)2<\/sub>\u76f8\u5b58\u5728\uff0c\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u590d\u5408\u6750\u6599\u7684\u5f62\u6210\u3002<\/p>\n

\"\"<\/b><\/strong><\/p>\n

(a) SEM,\u00a0(b) TEM\u548c(c) HR-TEM\u56fe\u50cf\uff0c\u5176\u4e2d(b)\u4e2d\u7684\u63d2\u56fe\u662f\u5bf9\u5e94\u6837\u54c1\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\u56fe\u6848\uff1b(d) NiAl-LDH\/Ni@C\u6750\u6599\u4e2d\u7684SEM\u5143\u7d20\u6620\u5c04\uff1b(e) NiAl-LDH\/Ni@C\u7684EDS\u5149\u8c31\uff1b(f) NiAl-LDH\u548cNiAl-LDH\/Ni@C\u7684PXRD\u56fe\u50cf\uff1b(h) Ni@C\uff0cNiAl-LDH\u548cNiAl-LDH\/Ni@C\u7684FT-IR\u5149\u8c31\u3002<\/p>\n

\u56fe3<\/b><\/strong>\u00a0<\/b><\/strong>NiAl-LDH\/Ni@C<\/b><\/strong>\u7684\u591a\u5b54\u7279\u6027\u3002<\/b><\/strong>\u901a\u8fc7Brunauer Emmett Teller (BET)\u5438\u9644\u7814\u7a76\u4e86Ni@C\u548cNiAl-LDH\/Ni@C\u6837\u54c1\u7684N2<\/sub>\u5438\u9644\u7b49\u6e29\u7ebf\u53ca\u76f8\u5bf9\u5e94\u7684\u5b54\u7ed3\u6784\u3002NiAl-LDH\/Ni@C\u7684IV\u578b\u7b49\u6e29\u7ebf\u5177\u6709\u660e\u663e\u7684\u6ede\u540e\u56de\u7ebf\uff0c\u610f\u5473\u7740\u5177\u6709\u4e30\u5bcc\u7684\u4ecb\u5b54\u7ed3\u6784\u3002\u6b64\u5916\uff0cNiAl-LDH\/Ni@C\u7684\u603b\u5b54\u5bb9\u8fdc\u4f4e\u4e8e\u524d\u9a71\u4f53Ni@C\u548cA-Ni@C\uff0c\u8868\u660e\u91d1\u5c5e\u79bb\u5b50\u6210\u529f\u5730\u5360\u636e\u4e86\u78b3\u57fa\u8d28\u7684\u5b54\u9699\uff0c\u5e76\u4e0eOH–<\/sup>\u79bb\u5b50\u539f\u4f4d\u914d\u4f4d\u3002<\/p>\n

\u00a0\"\"<\/b><\/strong><\/p>\n

(a,\u00a0b) NiAl-LDH\/Ni@C\u53ca\u5176\u524d\u9a71\u4f53\u6837\u54c1\u7684N2<\/sub>\u5438\u9644-\u8131\u9644\u7b49\u6e29\u7ebf\u548c\u76f8\u5e94\u5b54\u5f84\u5206\u5e03\u56fe\u3002<\/p>\n

\u00a0<\/b><\/strong><\/p>\n

\u56fe4<\/b><\/strong>\u00a0NiAl-LDH\/Ni@C<\/b><\/strong>\u6837\u54c1\u7684\u7269\u76f8\u5206\u6790\u3002<\/b><\/strong>\u4e3a\u4e86\u66f4\u597d\u5730\u4e86\u89e3\u5316\u5b66\u7ed3\u6784\uff0cX\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u5206\u6790\u6280\u672f\u68c0\u6d4b\u548c\u5206\u6790NiAl-LDH\/Ni@C\u7684\u7ec4\u6210\u548c\u914d\u4f4d\u73af\u5883\u3002NiAl-LDH\/Ni@C\u7684XPS\u5168\u8c31\u56fe\u8868\u660e\uff0c\u7eb3\u7c73\u7ed3\u6784\u7684\u8868\u9762\u5b58\u5728C\uff0cO\uff0cNi\u548cAl\u5143\u7d20\u3002\u8be5\u7ed3\u679c\u8bc1\u5b9e\u4e86Ni\u548cAl\u5143\u7d20\u5df2\u88ab\u6210\u529f\u5730\u63ba\u6742\u5230\u78b3\u590d\u5408\u7269\u4e2d\u3002<\/p>\n

\u00a0\"\"<\/b><\/strong><\/p>\n

(a) NiAl-LDH\/Ni@C\u6837\u54c1\u7684XPS<\/a>\u5168\u8c31\u53ca\u5176\u76f8\u5e94\u7684\u9ad8\u5206\u8fa8\u7387(b) C 1s,\u00a0(c) Ni 2p \u548c (d) Al 2p\u626b\u63cf\u8c31\u3002<\/p>\n

\u00a0<\/b><\/strong><\/p>\n

\u56fe5<\/b><\/strong>\u00a0NiAl-LDH\/Ni@C\u590d\u5408\u6750\u6599<\/b><\/strong>\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/b><\/strong>\u5bf9NiAl-LDH\/Ni@C\u53ca\u5176\u5bf9\u6bd4\u6837\u54c1\u7684\u7535\u5316\u5b66\u6027\u80fd\u8fdb\u884c\u68c0\u6d4b\u3002\u9996\u5148\u57281.5-2.0 V\uff08vs.\u00a0Zn\/ZnO\uff09\u7535\u538b\u7a97\u53e3\u4e0a\u7684\u5faa\u73af\u4f0f\u5b89\u6cd5\uff08CV\uff09\u66f2\u7ebf\u663e\u793a\u51fa\u4e00\u5bf9\u6cd5\u62c9\u7b2c\u6c27\u5316\u8fd8\u539f\u5cf0\uff0c\u76f8\u6bd4\u4e4b\u4e0b\uff0cNiAl-LDH\/Ni@C\u7535\u6781\u7684\u6c27\u5316\u8fd8\u539f\u7535\u4f4d\u95f4\u9699\u66f4\u5c0f\uff0c\u8868\u73b0\u51fa\u66f4\u597d\u7684\u53ef\u9006\u6027\u548c\u4f18\u5f02\u7684\u5145\u7535\u63a5\u53d7\u80fd\u529b\u3002\u5cf0\u7535\u6d41\u5bc6\u5ea6\u4e0e\u626b\u63cf\u901f\u7387\u5e73\u65b9\u6839\u4e4b\u95f4\u826f\u597d\u7ebf\u6027\u5173\u7cfb\uff0c\u610f\u5473\u7740\u7535\u6781\u7684\u52a8\u529b\u5b66\u4e3b\u8981\u662f\u79bb\u5b50\u6269\u6563\u63a7\u5236\u7684\u8fc7\u7a0b\u3002\u6052\u7535\u6d41\u5145\u653e\u7535(GCD)\u66f2\u7ebf\u8868\u660eNiAl-LDH\/Ni@C\u7535\u6781\u5177\u6709\u6700\u5927\u7684\u6bd4\u5bb9\u91cf\u548c\u6700\u9ad8\u7684\u653e\u7535\u5e73\u53f0\uff0c\u8fd9\u4e3b\u8981\u5f52\u529f\u4e8e\u63ba\u6742\u7684Al3+<\/sup>\u79bb\u5b50\u589e\u52a0\u4e86Ni(OH)2<\/sub>\u7684\u5c42\u95f4\u8ddd\u4fc3\u8fdb\u8d28\u5b50\u7684\u8fc1\u79fb\u548c\u63d0\u53d6\uff0c\u4ee5\u53ca\u591a\u5b54\u78b3\u6750\u6599\u7684\u6709\u6548\u652f\u6491\uff0c\u589e\u5f3a\u6574\u4f53\u7535\u6781\u7684\u5bfc\u7535\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u548c\u4f18\u5f02\u7684\u5faa\u73af\u53ef\u9006\u6027\u3002\u800c NiAl-LDH\/Ni@C \u590d\u5408\u6750\u6599\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\uff0897.6%\uff09\u660e\u663e\u9ad8\u4e8e\u5176\u4ed6\u5bf9\u6bd4\u7535\u6781\uff0c\u8868\u660e\u591a\u5b54\u78b3\u57fa\u5e95\u7684\u652f\u6491\u6709\u5229\u4e8e\u63d0\u9ad8\u4e8c\u7ef4\u7eb3\u7c73\u7247NiAl-LDH\u6750\u6599\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

\u00a0\"\"
\n<\/b><\/strong><\/p>\n

(a) Ni@C\uff0cNiAl-LDH\u548cNiAl-LDH\/Ni@C\u7535\u6781\u7684CV\u66f2\u7ebf\uff1b(b) NiAl-LDH\/Ni@C\u7535\u6781\u5728\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684CV\u66f2\u7ebf\uff1b(c) Ni@C\uff0cNiAl-LDH\u548cNiAl-LDH\/Ni@C\u7535\u6781\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0e\u626b\u63cf\u901f\u7387\u5e73\u65b9\u6839\u7684\u5173\u7cfb\u56fe\uff1b(d) Ni@C\uff0cNi(OH)2<\/sub>\uff0cNiAl-LDH\u548cNiAl-LDH\/Ni@C\u7535\u6781\u57281 A g-1<\/sup>\u4e0b\u83b7\u5f97\u7684GCD\u66f2\u7ebf\uff1b(e)\u62a5\u9053\u6587\u732e\u4e2d\u76f8\u5173LDHs\u6750\u6599\u7684\u6bd4\u5bb9\u91cf\u5bf9\u6bd4\uff1b(f) Ni@C\uff0cNiAl-LDH\u548c NiAl-LDH\/Ni@C\u7535\u6781\u7684\u5948\u594e\u65af\u7279\u56fe\uff1b(g) NiAl-LDH \u548c NiAl-LDH\/Ni@C\u7535\u6781\u572810 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u768410,000\u6b21\u7684\u5faa\u73af\u6027\u80fd\uff1b(h) NiAl-LDH\/Ni@C\u7535\u6781\u4f18\u5f02\u6027\u80fd\u7684\u673a\u7406\u56fe\u3002<\/p>\n

\u00a0<\/b><\/strong><\/p>\n

\u56fe6<\/b><\/strong>\u00a0<\/b><\/strong>\u81ea\u7ec4\u88c5\u950c\u954d\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/b><\/strong>\u4ee5NiAl-LDH\/Ni@C\u7535\u6781\u4e3a\u6b63\u6781\uff0c\u950c\u7247\u4e3a\u9633\u6781\u6765\u6784\u6210\u78b1\u6027\u950c\u954d\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002NiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u7684\u6c27\u5316\u8fd8\u539f\u5cf0\u7535\u4f4d\u5dee\uff08\u0394E=0.29 V\uff09\u5c0f\u4e8eNiAl-LDH\/\/Zn\u7535\u6c60\uff080.37 V\uff09\uff0c\u8868\u660e\u5176\u5177\u6709\u66f4\u4f18\u5f02\u7684\u53ef\u9006\u6027\u3002\u81ea\u7ec4\u88c5NiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u57281\u00a0A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5177\u6709345 mAh g-1<\/sup>\uff081.72 mAh cm-2<\/sup>\uff09\u7684\u9ad8\u5bb9\u91cf\u3002\u5f53\u7535\u6d41\u5bc6\u5ea6\u589e\u52a0\u523010 A g-1<\/sup>\u65f6\uff0cNiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u4ecd\u4fdd\u7559\u4e86301.8 mAh g-1<\/sup>\uff081.51 mAh cm-2<\/sup>\uff09\u7684\u5bb9\u91cf\uff0c\u8868\u660e\u8be5\u7535\u6c60\u62e5\u6709\u4f18\u5f02\u7684\u500d\u7387\u80fd\u529b\u3002\u5728\u5faa\u73af\u6027\u80fd\u65b9\u9762\uff0cNiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u7ecf\u8fc72000\u6b21\u5faa\u73af\u540e\u8fbe\u5230\u521d\u59cb\u6bd4\u5bb9\u91cf\u768495.3%\uff0c\u8fd9\u8868\u660e\u5f97\u76ca\u4e8e\u591a\u5b54\u78b3\u5bf9\u954d\u94dd\u6c34\u6ed1\u77f3\uff08\u954d\u94dd\u03b1-Ni(OH)2<\/sub>\uff09\u652f\u6491\u548c\u7a33\u5b9a\u4f5c\u7528\uff0c\u6781\u5927\u63d0\u9ad8\u4e86\u8be5\u6750\u6599\u5728\u78b1\u6027\u950c\u954d\u7535\u6c60\u5b9e\u9645\u4f7f\u7528\u5bff\u547d\u3002\u53e6\u5916\u5b9e\u9a8c\u5ba4\u91c7\u7528\u4e86\u5145\u6ee1\u7535\u7684NiAl-LDH\/Ni@C\/\/Zn\u8f6f\u5305\u7535\u6c60\u6765\u9a71\u52a8\u98ce\u6247\u5de5\u4f5c\uff0c\u8868\u660e\u8be5NiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u7684\u5bb9\u91cf\u6027\u80fd\u548c\u80fd\u91cf\/\u529f\u7387\u5bc6\u5ea6\u4f18\u4e8e\u5927\u591a\u6570\u5df2\u62a5\u9053\u7684\u6c34\u7cfb Zn-Ni\u7535\u6c60\uff0c\u8fdb\u4e00\u6b65\u5c55\u793a\u4e86\u8be5\u7535\u6c60\u5728\u5b9e\u9645\u52a8\u529b\u7535\u6e90\u548c\u50a8\u80fd\u65b9\u9762\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

\u00a0\"\"<\/b><\/strong><\/p>\n

(a) NiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u5de5\u4f5c\u673a\u7406\u793a\u610f\u56fe\uff1b(b) NiAl-LDH\/\/Zn\u7535\u6c60\u548cNiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u57281 mV s-1<\/sup>\u65f6\u7684CV\u66f2\u7ebf\u548c(c)\u57281 A g-1<\/sup>\u65f6\u7684GCD\u66f2\u7ebf\uff1b(d) NiAl-LDH\/Ni@C\/\/Zn\u7535\u6c60\u5728\u4e0d\u540c\u500d\u7387\u4e0b\u7684\u500d\u7387\u6027\u80fd\uff1b(e)\u4e24\u79cd\u7535\u6c60\u57282 A g-1<\/sup>\u4e0b\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u80fd\uff1b(f) NiAl-LDH\/Ni@C\/\/Zn\u8f6f\u5305\u7535\u6c60\u9a71\u52a8\u7684\u7535\u98ce\u6247\u7167\u7247\uff1b\u672c\u5de5\u4f5c\u7684\u7535\u6c60\u4e0e\u5df2\u62a5\u9053\u6587\u732e\u4e2d\u950c\u79bb\u5b50\u7535\u6c60\u7684\u6bd4\u5bb9\u91cf(g)\u548c\u62c9\u8d21\u56fe(h)\u4e4b\u95f4\u7684\u5bf9\u6bd4\u3002<\/p>\n

\u00a0<\/b><\/strong><\/p>\n

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

\u603b\u4e4b\uff0c\u4e00\u79cd\u5f62\u8c8c\u63a7\u5236\u548c\u7535\u5bfc\u7387\u589e\u5f3a\u7684\u7b56\u7565\u6765\u6784\u5efa\u5177\u6709\u4ea4\u8054\u7eb3\u7c73\u7247\u7ed3\u6784\u7684NiAl-LDH\/Ni@C\u6b63\u6781\u6750\u6599\u8868\u73b0\u51fa\u4e86\u6bd4\u666e\u901a\u6c22\u6c27\u5316\u954d\u5355\u7ec4\u5206\u7535\u6781\uff08270 mAh g-1<\/sup>\uff09\u66f4\u9ad8\u7684\u6bd4\u5bb9\u91cf\uff08391.7 mAh g-1<\/sup>\uff09\u3001\u51fa\u8272\u7684\u500d\u7387\u80fd\u529b\uff0810A\u00a0g-1<\/sup>\uff09\u548c\u957f\u8fbe2000\u6b21\u7684\u5faa\u73af\u5bff\u547d\u3002\u4e0a\u8ff0\u7ed3\u679c\u5f97\u76ca\u4e8e\u9ad8\u5bfc\u7535MOF\u884d\u751f\u78b3\u6750\u6599\u548c\u591a\u6d3b\u6027\u954d\u94ddLDHs\u6750\u6599\u4e4b\u95f4\u7684\u754c\u9762\u8026\u5408\uff0c\u589e\u5f3a\u4e86\u754c\u9762\u7535\u8377\u4f20\u8f93\u6027\u80fd\uff0c\u63d0\u9ad8\u4e86\u6750\u6599\u7684\u5bfc\u7535\u6027\uff0c\u5e76\u907f\u514d\u4e86LDHs\u7684\u751f\u957f\u548c\u56e2\u805a\uff0c\u4e3a\u52a0\u901f\u7535\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u7684\u79bb\u5b50\/\u7535\u5b50\u8f6c\u79fb\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7535\u5316\u5b66\u6d3b\u6027\u4f4d\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6574\u4f53\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u5f97\u76ca\u4e8e\u65b0\u578b\u6b63\u6781\u6750\u6599\u7a81\u51fa\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u7ec4\u88c5\u7684\u950c\u954d\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u4e5f\u5f97\u5230\u4e86\u5927\u5e45\u5ea6\u63d0\u5347\u3002\u56e0\u6b64\uff0c\u8be5\u5de5\u4f5c\u4e3a\u901a\u8fc7\u591a\u7ec4\u5206\u4e4b\u95f4\u7684\u534f\u540c\u6548\u5e94\u6765\u6784\u5efa\u5177\u6709\u8d85\u9ad8\u7535\u5316\u5b66\u6027\u80fd\u7684\u950c\u954d\u7535\u6c60\u548c\u954d\u6c22\u7535\u6c60\u63d0\u4f9b\u4e86\u91cd\u8981\u7814\u7a76\u57fa\u7840\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1a<\/b><\/strong><\/p>\n

Lulu Chai, Abba Bala Musa, Junqing Pan*, Jinlu Song, Yanzhi Sun, Xiaoguang Liu, In-situ growth of NiAl layered double hydroxides on Ni-based metal-organic framework derived hierarchical carbon as high performance material for Zn-ion batteries, J. Power Sources 2022, 544, 231887.<\/p>\n

https:\/\/doi.org\/10.1016\/j.jpowsour.2022.231887<\/p>\n","protected":false},"excerpt":{"rendered":"

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