{"id":252757,"date":"2023-07-17T07:07:50","date_gmt":"2023-07-16T23:07:50","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=252757"},"modified":"2023-07-16T22:18:14","modified_gmt":"2023-07-16T14:18:14","slug":"%e5%8c%97%e7%90%86%e5%b7%a5%e5%90%b4%e9%94%8b%e9%99%a2%e5%a3%ab%e8%8b%8f%e5%b2%b3%e5%b3%b0%e5%9b%a2%e9%98%9fnano-energy%ef%bc%9a%e7%a2%b1%e9%87%91%e5%b1%9e%e7%a6%bb%e5%ad%90%e5%8f%96%e4%bb%a3","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=252757","title":{"rendered":"\u5317\u7406\u5de5\u5434\u950b\u9662\u58eb\/\u82cf\u5cb3\u5cf0\u56e2\u961fNano Energy\uff1a\u78b1\u91d1\u5c5e\u79bb\u5b50\u53d6\u4ee3\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u7684\u4ef7\u79bb\u5b50\u8bf1\u5bfc\u6676\u683c\u8c03\u63a7\u65b9\u6848"},"content":{"rendered":"

\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n

\u8fc7\u53bb\u768430\u591a\u5e74\uff0c\u9502\u79bb\u5b50\u7535\u6c60(LIB)\u4ee5\u5176\u4f18\u5f02\u7684\u80fd\u91cf\u5bc6\u5ea6\u548c\u8d85\u957f\u7684\u5faa\u73af\u5bff\u547d\u6210\u529f\u5730\u4e3b\u5bfc\u4e86\u50a8\u80fd\u548c\u5bb6\u7528\u7535\u5668\u9886\u57df\u3002\u7136\u800c\uff0c\u6700\u8fd1\u9502\u76f8\u5173\u539f\u6750\u6599\u4ef7\u683c\u7684\u4e0a\u6da8\u7ed9\u9502\u79bb\u5b50\u7535\u6c60\u7684\u53d1\u5c55\u5e26\u6765\u4e86\u5f88\u5927\u7684\u538b\u529b\u3002\u5728\u8fd9\u79cd\u538b\u529b\u4e0b\uff0c\u4f4e\u6210\u672c\u548c\u5e7f\u6cdb\u4e30\u5bcc\u7684\u94a0\u79bb\u5b50\u7535\u6c60(NIB)\u5df2\u7ecf\u6210\u4e3a\u4fdd\u8bc1\u50a8\u80fd\u8d44\u6e90\u50a8\u5907\u5b89\u5168\u7684\u6f5c\u5728\u5019\u9009\u8005\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u8f83\u5927\u7684Na+<\/sup>\u534a\u5f84\u5bfc\u81f4\u6269\u6563\u52a8\u529b\u5b66\u7f13\u6162\u548c\u4e0d\u53ef\u9006\u7684\u7ed3\u6784\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u5bfb\u627e\u4e00\u79cd\u5408\u9002\u7684\u7535\u6781\u6750\u6599\uff0c\u5728\u76f8\u5f53\u7684\u6210\u672c\u4e0b\u5177\u6709\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u662fNIB\u9634\u6781\u6750\u6599\u7684\u91cd\u5927\u6311\u6218\u3002<\/p>\n

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\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u5317\u4eac\u7406\u5de5\u5927\u5b66\u7684\u5434\u950b\u9662\u58eb\uff0c\u82cf\u5cb3\u5cf0\u6559\u6388\u56e2\u961f\u62a5\u544a\u4e86\u4e00\u79cd\u4ef7\u79bb\u5b50\u8bf1\u5bfc\u7684\u6676\u683c\u8c03\u8282\u65b9\u6848\uff0c\u7528Li+<\/sup>\uff0c Na+<\/sup>\u548cK+<\/sup>\u53d6\u4ee3V3+<\/sup>\uff0c\u6fc0\u53d1\u4e86\u7535\u5b50\u7f3a\u9677\u7684\u4ea7\u751f\u5e76\u6269\u5c55\u4e86Na+<\/sup>\u7684\u8fc1\u79fb\u9014\u5f84\u3002\u5728V4+<\/sup>\/V5+<\/sup>\u6c27\u5316\u8fd8\u539f\u7684\u90e8\u5206\u6fc0\u6d3b\u4e0b\uff0c\u5236\u5907\u7684Na3<\/sub>V1.94<\/sub>K0.06<\/sub>(PO4<\/sub>)3<\/sub>\u9634\u6781\u57280.1 C\u4e0b\u7684\u5bb9\u91cf\u4e3a120.3 mAh g-1<\/sup>\uff0c\u572820 C\u4e0b\u7684\u5bb9\u91cf\u4e3a100.5 mAh g-1<\/sup>\uff0c\u8d85\u957f\u5faa\u73af\u7a33\u5b9a\u6027\u4e3a99.1%\uff0c\u57280.2 C\u4e0b-30\u00b0C\u4e0b200\u6b21\u5faa\u73af\u540e\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a96.9%\uff0c\u57280.1 C\u4e0b55\u00b0C\u4e0b\u7684\u653e\u7535\u5bb9\u91cf\u4e3a127.8 mAh g-1<\/sup>\u3002\u672c\u5de5\u4f5c\u6709\u52a9\u4e8e\u6539\u5584Na+\u8fc1\u79fb\u52a8\u529b\u5b66\uff0c\u9610\u660e\u78b1\u91d1\u5c5e\u79bb\u5b50\u5728\u5bbd\u6e29\u7535\u6c60\u94a0\u8d85\u79bb\u5b50\u5bfc\u4f53\u9634\u6781\u4e2d\u63ba\u6742\u7684\u5ba2\u89c2\u89c4\u5f8b\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cAlkali Metal Ion Induced Lattice Regulation for All Climate NASICON-type Cathode with Superior Na-storage Performance\u201d\u4e3a\u9898\u53d1\u8868\u5728Nano Energy<\/em><\/strong>\u671f\u520a\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n

    \n
  1. \u63d0\u51fa\u4e86\u78b1\u91d1\u5c5e\u79bb\u5b50\u53d6\u4ee3\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u7684\u4ef7\u79bb\u5b50\u8bf1\u5bfc\u6676\u683c\u8c03\u63a7\u65b9\u6848\u3002<\/li>\n
  2. \u6240\u5f97\u7684Na3<\/sub>V1.94<\/sub>K0.06<\/sub>(PO4<\/sub>)3<\/sub>\u57280.1 C\u65f6\u7684\u5bb9\u91cf\u4e3a120.3 mAh g-1<\/sup>\uff0c\u5e76\u4e14\u5728-30\u81f355\u00b0C\u8303\u56f4\u5185\u5177\u6709\u4f18\u5f02\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/li>\n
  3. \u901a\u8fc7\u5b9e\u9a8c\u548c\u8ba1\u7b97\u8868\u5f81\u8bc1\u5b9e\u4e86V4+<\/sup>\/V5+<\/sup>\u90e8\u5206\u6d3b\u5316\u7684\u9ad8\u53ef\u9006\u7ed3\u6784\u3002<\/li>\n<\/ol>\n

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

    \"\"<\/p>\n

    \u56fe1 \u7ed3\u6784\u8868\u5f81\u548c\u6210\u5206\u4fe1\u606f\u5206\u6790\u3002(a) NVP-K0.06<\/sub>\u7684XRD \u7cbe\u4fee\u56fe\u8c31\u3002(b) NVP\u3001NVP- Li0.08<\/sub>\u3001NVP- Na0.08<\/sub>\u548cNVP- k0.06<\/sub>\u7684FTIR\u5149\u8c31\u3002(c)\u5236\u5907\u6837\u54c1\u7684\u70ed\u91cd\u66f2\u7ebf\u548c(d)\u62c9\u66fc\u5149\u8c31\u3002(e) NVP-K0.0<\/sub>6\u9634\u6781\u63d2\u5165\u5b54\u5f84\u5206\u5e03\u7684\u6c2e\u5438\u9644-\u89e3\u5438\u66f2\u7ebf\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe2 \u5f62\u6001\u7ed3\u6784\u7279\u5f81\u3002(a1-a5) NVP\u3001(b1-b5) NVP- Li0.08<\/sub> (c1-c5) NVP- Na0.08<\/sub>\u548c(d1-d5) NVP- k0.06<\/sub>\u9634\u6781\u7684SEM\u3001TEM\u3001HRTEM\u56fe\u50cf\u548cFFT\u56fe\u8c31\u3002(e) NVP-K0.06<\/sub>\u9634\u6781\u7684\u5168\u8986\u76d6\u5143\u7d20(e1)\u3001(e2) C\u3001(e3) Na\u3001(e4) O\u3001(e5) P\u3001(e6) V\u3001(e7) K\u5bf9\u5e94\u7684\u5143\u7d20\u6620\u5c04\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe3 \u5ba4\u6e29(30\u00b0C)\u4e0b\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002(a1, b1) NVP\u3001(a2, b2) NVP- Li0.08<\/sub>\u3001(a3, b3) NVP- Na0.08<\/sub>\u548c(a4, b4) NVP- k0.06<\/sub>\u9634\u6781\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf\u548cdQ\/dV\u66f2\u7ebf\u3002(c)\u5236\u5907\u6837\u54c1\u7684\u901f\u7387\u80fd\u529b\u3002(d)\u76ee\u524d\u5de5\u4f5c\u4e2d\u6700\u5148\u8fdb\u9634\u6781\u548cNVP-K0.06<\/sub>\u9634\u6781\u7684\u62c9\u8d21\u56fe\u3002(e)\u5236\u5907\u6837\u54c1\u7684\u5faa\u73af\u6027\u80fd\u3002(f)\u672c\u5de5\u4f5c\u4e2d\u73b0\u6709NASICON\u9634\u6781\u4e0eNVP-K0.06<\/sub>\u9634\u6781\u7684\u5faa\u73af\u6027\u80fd\u6bd4\u8f83\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe4 \u6781\u7aef\u6e29\u5ea6\u4e0b\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002(a1) NVP\uff0c (a2) NVP-Li0.08<\/sub>\uff0c (a3) NVP- Na0.08<\/sub>\u548c(a4) NVP- k0.06<\/sub>\u5728-30\u2103\u4e0b\u7684\u901f\u7387\u80fd\u529b\u3002(b1) NVP\uff0c (b2) NVP- Li0.08<\/sub>\uff0c (b3) NVP- Na0.08<\/sub>\u548c(b4) NVP- k0.06<\/sub>\u572855\u2103\u4e0b\u7684\u901f\u7387\u80fd\u529b\u3002(c)\u5408\u6210\u9634\u6781\u5728-30\u2103\u4e0b0.2\u2103\u7684\u5faa\u73af\u6027\u80fd\u3002(d)\u5408\u6210\u9634\u6781\u572820\u2103\u548c55\u2103\u4e0b\u7684\u5faa\u73af\u6027\u80fd\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe5 NVP-K0.06<\/sub>\u9634\u6781\u6676\u4f53\u7ed3\u6784\u6f14\u5316\u53ca\u7535\u8377\u8865\u507f\u673a\u5236\u3002(a) 0.1 C\u7535\u6d41\u4e0b\u7684\u539f\u4f4dXRD\u56fe\u548c\u76f8\u5e94\u7684\u5145\u653e\u7535\u66f2\u7ebf\u3002(b)\u5145\u7535\u548c(c)\u653e\u7535\u8fc7\u7a0b\u4e2d\u7535\u6c60\u53c2\u6570\u7684\u53d8\u5316\u3002(d)\u4e0d\u540c\u5145\u653e\u7535\u72b6\u6001\u4e0bNVP-K0.06<\/sub>\u9634\u6781\u7684\u7d2b\u5916\u53ef\u89c1\u5149\u8c31\u3002NVP\u548cNVP- k0.06<\/sub>\u6837\u54c1\u7684\u9ad8\u5206\u8fa8\u738731P – ss-NMR\u5149\u8c31:(e)\u5168\u91cf\u7a0b\uff0c(f)\u5316\u5b66\u4f4d\u79fb200-7000 ppm\uff0c (g) -200-200 ppm\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

    \"\"<\/p>\n

    \u56fe6 DFT\u8ba1\u7b97\u5206\u6790\u3002\u4f18\u5316\u540e\u7684(a) NVP\u3001(b) NVP- Li\u3001(c) NVP- Na\u548c(d) NVP- K\u9634\u6781\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\u3002\u8ba1\u7b97(e) NVP\u3001(f) NVP- Li\u3001(g) NVP-Na\u548c(h) NVP-K\u9634\u6781\u7684\u6001\u5bc6\u5ea6\u3002(i) NVP\u9634\u6781\u7684Na+<\/sup>\u79bb\u5b50\u8fc1\u79fb\u8def\u5f84\u793a\u610f\u56fe\u548c(j)\u76f8\u5e94\u7684\u80fd\u5792\u3002(k) NVP-K\u9634\u6781\u7684Na+<\/sup>\u79bb\u5b50\u8fc1\u79fb\u8def\u5f84\u793a\u610f\u56fe\u548c(l)\u76f8\u5e94\u7684\u80fd\u5792\u3002\u00a9 2023 Elsevier<\/strong><\/p>\n

     <\/p>\n

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

    \u672c\u6587\u63d0\u51fa\u7684\u78b1\u91d1\u5c5e\u79bb\u5b50\u53d6\u4ee3\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u7684\u4ef7\u79bb\u5b50\u8bf1\u5bfc\u6676\u683c\u8c03\u63a7\u65b9\u6848\u53ef\u4e3aNIB\u9634\u6781\u6750\u6599\u7684\u5408\u7406\u8bbe\u8ba1\u63d0\u4f9b\u65b0\u7684\u601d\u8def\u3002<\/p>\n

     <\/p>\n

    \u8bba\u6587\u8be6\u60c5\uff1ahttps:\/\/doi.org\/10.1016\/j.nanoen.2023.108640<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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