{"id":183349,"date":"2019-08-25T06:22:00","date_gmt":"2019-08-24T22:22:00","guid":{"rendered":"\/\/m.iemloyee.com\/?p=183349"},"modified":"2019-08-24T21:40:30","modified_gmt":"2019-08-24T13:40:30","slug":"%e4%b8%80%e6%96%87%e8%af%a6%e8%a7%a3xrd%e7%b2%be%e4%bf%ae%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=183349","title":{"rendered":"\u4e00\u6587\u8be6\u89e3XRD\u7cbe\u4fee\u7684\u5e94\u7528"},"content":{"rendered":"

1 <\/b><\/strong>\u5f15\u8a00<\/b><\/strong><\/h3>\n

\u5bf9\u4e8e\u6750\u6599\u4eba\u800c\u8a00\uff0cX\u5c04\u7ebf\u884d\u5c04\u5206\u6790\uff08XRD\uff09\u53ef\u80fd\u662f\u6700\u57fa\u672c\u4f46\u4e5f\u662f\u6700\u91cd\u8981<\/b><\/strong>\u7684\u4e00\u4e2a\u8868\u5f81\u3002\u7136\u800c\uff0c\u6700\u5e38\u7528\u7684\u591a\u6676\u884d\u5c04\u6cd5\u6709\u7740\u4e00\u4e9b\u672c\u5f81\u7f3a\u70b9\uff0c\u5b83\u5f97\u5230\u7684\u8c31\u5cf0\u91cd\u53e0\u4e25\u91cd\uff0c\u4ece\u800c\u9020\u6210\u5927\u91cf\u6750\u6599\u7ed3\u6784\u4fe1\u606f\u635f\u5931\u30021967\u5e74\uff0c\u8377\u5170\u79d1\u5b66\u5bb6Hugo\u00a0M. Rietveld\u63d0\u51fa\u4e86\u5bf9\u4e2d\u5b50\u884d\u5c04\u6570\u636e\u8fdb\u884cRietveld\u5168\u8c31\u62df\u5408\u7684\u65b9\u6cd5\uff0c\u514b\u670d\u4e86\u591a\u6676\u884d\u5c04\u7684\u4e0d\u8db3\u3002\u540e\u6765\uff0c\u4eba\u4eec\u4e5f\u5f00\u59cb\u91c7\u7528Rietveld\u65b9\u6cd5\u5bf9XRD\u6570\u636e\u8fdb\u884c\u7cbe\u4fee\uff0c\u4ece\u800c\u83b7\u5f97\u591a\u6676\u6750\u6599\u7684\u5404\u79cd\u7ed3\u6784\u4fe1\u606f\u3002\u73b0\u5728\uff0cXRD\u7cbe\u4fee\u5df2\u7ecf\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u8bb8\u591a\u671f\u520a\u548c\u5ba1\u7a3f\u4eba\u4e5f\u8981\u6c42\u4f5c\u8005\u5728\u63d0\u4ea4\u8bba\u6587\u65f6\u63d0\u4f9bXRD\u7cbe\u4fee\u7ed3\u679c\u3002\u4f46\u662f\u4ecd\u7136\u6709\u5f88\u591a\u65b0\u540c\u5b66\u4e0d\u4e86\u89e3XRD\u7cbe\u4fee\u53ef\u4ee5\u7528\u6765\u505a\u4ec0\u4e48\uff0c\u4e0d\u77e5\u9053\u81ea\u5df1\u8981\u4e0d\u8981\u5b66\u4e60XRD\u7cbe\u4fee\u3002<\/b><\/strong>\u5728\u6b64\uff0c\u6211\u4eec\u5bf9XRD\u7cbe\u4fee\u7684\u5e94\u7528\u8fdb\u884c\u4e86\u8be6\u7ec6\u7684\u603b\u7ed3\uff0c\u5e0c\u671b\u80fd\u7ed9\u5927\u5bb6\u4e00\u4e9b\u5e2e\u52a9\u3002<\/p>\n

2<\/b><\/strong>\u00a0<\/b><\/strong>XRD\u7cbe\u4fee\u7684\u5e94\u7528<\/b><\/strong><\/h3>\n

XRD\u7cbe\u4fee\u7684\u5178\u578b\u5e94\u7528\u53ef\u4ee5\u5206\u4e3a\u5982\u56fe1\u6240\u793a\u7684\u516d\u5927\u7c7b\uff1a\uff081\uff09\u6676\u4f53\u7ed3\u6784\u7684\u786e\u5b9a\u548c\u4fee\u6b63\uff1b\uff082\uff09\u70b9\u9635\u5e38\u6570\u7684\u6d4b\u5b9a\uff1b\uff083\uff09\u7269\u76f8\u5b9a\u91cf\u5206\u6790\uff1b\uff084\uff09\u83b7\u5f97\u952e\u957f\u952e\u89d2\u4fe1\u606f\uff1b\uff085\uff09\u5e94\u529b\u5e94\u53d8\u5206\u6790\uff1b\uff086\uff09\u5176\u4ed6\u3002<\/p>\n

\u56fe1<\/b><\/strong>\u00a0<\/b><\/strong>XRD\u7cbe\u4fee\u7684\u5e94\u7528<\/b><\/strong><\/p>\n

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

2<\/b><\/strong>.1 <\/b><\/strong>\u6676\u4f53\u7ed3\u6784\u7684\u786e\u5b9a\u548c\u4fee\u6b63<\/b><\/strong><\/h4>\n

\u5bf9\u4e8e\u4e00\u4e2a\u672a\u77e5\u7684\u6676\u76f8\uff0c\u901a\u8fc7\u5efa\u7acb\u5408\u9002\u7684\u521d\u59cb\u7ed3\u6784\u6a21\u578b\uff0c\u518d\u5bf9\u7ed3\u6784\u8fdb\u884c\u7cbe\u4fee\u4ee5\u5f97\u5230\u4e0e\u5b9e\u9a8c\u6570\u636e\u76f8\u5339\u914d\u7684\u884d\u5c04\u8c31\u5c31\u53ef\u4ee5\u786e\u5b9a\u5176\u6676\u4f53\u7ed3\u6784\u3002\u800c\u5bf9\u4e8e\u6676\u4f53\u7ed3\u6784\u7684\u4fee\u6b63\uff0cXRD\u7cbe\u4fee\u7684\u5e94\u7528\u5219\u66f4\u4e3a\u5e7f\u6cdb\u3002\u901a\u5e38\u800c\u8a00\uff0c\u6211\u4eec\u5236\u5907\u7684\u6750\u6599\u90fd\u4e0e\u7406\u60f3\u7684\u6676\u4f53\u7ed3\u6784\u6216\u8005\u6587\u732e\u4e2d\u7684\u7ed3\u679c\u7a0d\u6709\u504f\u5dee\u3002\u4ee5\u7406\u60f3\u7ed3\u6784\u6216\u8005\u6587\u732e\u62a5\u9053\u7684\u6570\u636e\u4e3a\u57fa\u7840\u5efa\u7acb\u521d\u59cb\u7ed3\u6784\uff0c\u7136\u540e\u901a\u8fc7XRD\u7cbe\u4fee\u6211\u4eec\u5c31\u53ef\u4ee5\u5bf9\u521d\u59cb\u7ed3\u6784\u8fdb\u884c\u4fee\u6b63\uff0c\u4ece\u800c\u5f97\u5230\u6211\u4eec\u5236\u5907\u7684\u6750\u6599\u7684\u51c6\u786e\u7ed3\u6784\u4fe1\u606f\u3002<\/p>\n

American Mineralogist<\/b><\/strong>\uff1a\u786e\u5b9a\u6c34\u94a0\u9530\u77ff\uff08Birnessite\uff09\u7684\u6676\u4f53\u7ed3\u6784<\/b><\/strong><\/span><\/p>\n

\u6c34\u94a0\u9530\u77ff\u662f\u4e00\u7c7b\u6709\u7740\u5c42\u72b6\u7ed3\u6784\u7684\u9530\u6c27\u5316\u7269\u3002\u5b83\u53ef\u4ee5\u4e0e\u591a\u79cd\u9633\u79bb\u5b50\uff08\u5982K+<\/sup>\uff0cMg2<\/sup>+<\/sup>\uff0cLi+<\/sup>\uff09\u53d1\u751f\u4ea4\u6362\u53cd\u5e94\u751f\u6210\u4e00\u7cfb\u5217\u7c7b\u540c\u7684\u5316\u5408\u7269\u3002\u7136\u800c\uff0c\u65e0\u8bba\u662f\u81ea\u7136\u5b58\u5728\u7684\u4ea6\u6216\u662f\u5408\u6210\u7684\u6c34\u94a0\u9530\u77ff\uff0c\u6750\u6599\u7684\u6676\u7c92\u90fd\u5f88\u7ec6\u5c0f\u6216\u8005\u7ed3\u6676\u6027\u5f88\u5dee\uff0c\u56e0\u6b64\u96be\u4ee5\u901a\u8fc7\u5355\u6676\u884d\u5c04\u7684\u65b9\u6cd5\u5bf9\u5176\u8fdb\u884c\u7ed3\u6784\u5206\u6790\u3002\u4e3a\u6b64\uff0c\u7f8e\u56fdSmithsonian Institution\u7684Jeffrey E. Post\u548cThe Johns Hopkins University\u7684David\u00a0R. Veblen\u91c7\u7528X\u5c04\u7ebf\u7c89\u672b\u884d\u5c04\u6280\u672f\u7ed3\u5408Rietveld\u7cbe\u4fee\u5bf9\u51e0\u79cd\u6c34\u94a0\u9530\u77ff\u7684\u7ed3\u6784\u8fdb\u884c\u4e86\u786e\u5b9a[<\/sup>1]<\/sup>\u3002\u9274\u4e8e\u81ea\u7136\u77ff\u7269\u6210\u5206\u590d\u6742\uff0c\u7ed3\u6676\u5ea6\u5dee\uff0c\u4f5c\u8005\u91c7\u7528\u4eba\u5de5\u5408\u6210\u7684\u4e09\u79cd\u6c34\u94a0\u9530\u77ff\uff08Na-, Mg-, and K-rich\u00a0Birnessite\uff09\u4f5c\u4e3a\u7814\u7a76\u5bf9\u8c61\u3002\u8003\u8651\u5230\u6c34\u94a0\u9530\u77ff\u4e5f\u4e3a\u5c42\u72b6\u7ed3\u6784\uff0c\u4f5c\u8005\u91c7\u7528\u9ed1\u950c\u9530\u77ff\uff08Chalcophanite\uff09\u4e2d\u7684Mn-O\u5c42\u4f5c\u4e3a\u6c34\u94a0\u9530\u77ff\u7684\u90e8\u5206\u521d\u59cb\u6676\u4f53\u7ed3\u6784\u6a21\u578b\u3002\u56fe2\u5c55\u793a\u51fa\u4e86Na-rich\u00a0Birnessite\u7684\u7cbe\u4fee\u56fe\u8c31\u3002\u4e09\u79cd\u6c34\u94a0\u9530\u77ff\u7684\u6700\u7ec8\u7cbe\u4fee\u7ed3\u679c\u5982\u56fe3\u6240\u793a\uff1a\u5b83\u4eec\u90fd\u662f\u5355\u659cC2\/m\u7ed3\u6784\uff0c\u4f46\u6709\u7740\u4e0d\u540c\u7684\u6676\u80de\u53c2\u6570\u3002<\/p>\n

\u56fe<\/b><\/strong>2 <\/b><\/strong>Na-rich<\/b><\/strong>\u00a0<\/b><\/strong>Birnessite\u7cbe\u4fee\u56fe\u8c31<\/b><\/strong><\/p>\n

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

\u56fe<\/b><\/strong>3 <\/b><\/strong>\u4e09\u79cd\u6c34\u94a0\u9530\u77ff\u7684\u7cbe\u4fee\u7ed3\u679c<\/b><\/strong><\/p>\n

\"\"<\/p>\n

Journal of <\/b><\/strong>P<\/b><\/strong>ower <\/b><\/strong>S<\/b><\/strong>ources<\/b><\/strong>\uff1a\u57fa\u4e8e\u6807\u51c6\u7ed3\u6784\uff0c\u5bf9\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5408\u6210\u7684LiFePO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684\u6676\u4f53\u7ed3\u6784\u8fdb\u884c\u4fee\u6b63<\/b><\/strong><\/span><\/p>\n

LiFePO4<\/sub>\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u3002\u5b83\u6709\u7740170 mAh g-1<\/sup>\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf\uff0c\u4ef7\u683c\u4fbf\u5b9c\u800c\u4e14\u5faa\u73af\u6027\u80fd\u7279\u522b\u597d\u3002\u901a\u5e38\u800c\u8a00\uff0cLiFePO4<\/sub>\u7684\u5408\u6210\u90fd\u9700\u8981\u8fdb\u884c\u7145\u70e7\u3002\u7136\u800c\uff0c\u4e0d\u540c\u7684\u7145\u70e7\u6e29\u5ea6\u53ef\u80fd\u4f1a\u5bf9\u6750\u6599\u7684\u6676\u4f53\u7ed3\u6784\u4ea7\u751f\u5f71\u54cd\uff0c\u4ece\u800c\u5f71\u54cd\u6750\u6599\u7684\u6027\u80fd\u3002\u97e9\u56fdDongshin University\u7684Tae-Hyung Cho\u7b49\u5c31\u5728\u4e09\u79cd\u4e0d\u540c\u7684\u6e29\u5ea6\uff08650\uff0c750\uff0c850\u2103\uff09\u4e0b\u5236\u5907\u4e86LiFePO4<\/sub>\u5e76\u57fa\u4e8e\u6807\u51c6\u6a21\u578b\u901a\u8fc7XRD\u7cbe\u4fee\u5bf9\u5176\u7ed3\u6784\u8fdb\u884c\u4e86\u6821\u6b63[<\/sup>2]<\/sup>\u3002\u56fe4\u5c55\u793a\u4e86\u4e09\u79cd\u6837\u54c1\u7684XRD\u8c31\u56fe\u3002\u4e09\u79cd\u6837\u54c1\u7684\u6700\u7ec8\u7cbe\u4fee\u7ed3\u679c\u5982\u56fe5\u6240\u793a\uff1a\u5b83\u4eec\u90fd\u7b26\u5408\u6b63\u4ea4\u6676\u7cfbPnma\u76f8\uff0c\u4f46\u662f\u4e09\u79cd\u6837\u54c1\u7684\u70b9\u9635\u53c2\u6570\u548cFe-O\u952e\u957f\u5374\u6709\u6240\u4e0d\u540c\u3002\u8fd9\u79cd\u4e0d\u540c\u53ef\u80fd\u662f\u56e0\u4e3a\u968f\u7740\u7145\u70e7\u6e29\u5ea6\u7684\u53d8\u5316\u6750\u6599\u7684\u7ed3\u6676\u6027\u6216\u8005\u94c1\u79bb\u5b50\u4ef7\u6001\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n

\u56fe<\/b><\/strong>4 <\/b><\/strong>\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5236\u5907\u7684LiFePO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684XRD\u8c31\u56fe<\/b><\/strong><\/p>\n

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

\u56fe<\/b><\/strong>5 <\/b><\/strong>\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5236\u5907\u7684LiFePO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684XRD\u7cbe\u4fee\u7ed3\u679c<\/b><\/strong><\/p>\n

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

2<\/b><\/strong>.2 <\/b><\/strong>\u70b9\u9635\u5e38\u6570\u7684\u6d4b\u5b9a<\/b><\/strong><\/h4>\n

\u6676\u80de\u7684\u70b9\u9635\u5e38\u6570\u662f\u6307\u6676\u80de\u7684\u8fb9\u957f\uff08a\uff0cb\uff0cc\uff09\u53ca\u5176\u5939\u89d2\uff08\u03b1\uff0c\u03b2\uff0c\u03b3\uff09\u8fd96\u4e2a\u53c2\u6570\u3002\u5c3d\u7ba1\u4e0d\u91c7\u7528\u7cbe\u4fee\u4e5f\u53ef\u4ee5\u901a\u8fc7XRD\u6280\u672f\u5f97\u5230\u6750\u6599\u7684\u70b9\u9635\u5e38\u6570\uff0c\u4f46\u662f\u5176\u51c6\u786e\u5ea6\u8f83\u4f4e\uff0c\u8bef\u5dee\u8f83\u5927\u3002\u56e0\u6b64\uff0c\u6709\u4e9b\u5fae\u5c0f\u7684\u53d8\u5316\u65e0\u6cd5\u5f97\u5230\uff0c\u800c\u4e14\u5ba1\u7a3f\u4eba\u4e5f\u6709\u53ef\u80fd\u4e0d\u8ba4\u53ef\u3002\u800c\u5229\u7528Rietveld\u65b9\u6cd5\u8fdb\u884cXRD\u7cbe\u4fee\u5219\u53ef\u4ee5\u5206\u79bb\u91cd\u53e0\u7684\u8c31\u5cf0\uff0c\u6b63\u786e\u6807\u5b9a\u884d\u5c04\u7ebf\u7684\u6676\u9762\u6307\u6570\uff0c\u4ece\u800c\u5f97\u5230\u7cbe\u786e\u7684\u70b9\u9635\u5e38\u6570\u3002<\/p>\n

Journal of Electroanalytical Chemistry<\/b><\/strong>\uff1a\u5229\u7528XRD\u7cbe\u4fee\u6d4b\u5b9a\u70b9\u9635\u5e38\u6570\u5e76\u7528\u6765\u89e3\u91ca\u6750\u6599\u6027\u80fd\u5dee\u5f02<\/b><\/strong><\/span><\/p>\n

\u7531\u4e8e\u5177\u6709\u4e00\u7cfb\u5217\u72ec\u7279\u7684\u4f18\u70b9\uff08\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u7a33\u5b9a\u7684\u5faa\u73af\u6027\u80fd\uff0c\u4f4e\u6210\u672c\u7b49\uff09\uff0c\u78f7\u9178\u94c1\u9502\uff08LiFePO4<\/sub>\uff0c\u7b80\u5199\u4e3aLFP\uff09\u5728\u50a8\u80fd\u9886\u57df\u53d7\u5230\u4e86\u6781\u5927\u7684\u5173\u6ce8\u3002\u8003\u8651\u5230\u78f7\u9178\u94c1\u9502\u5177\u6709\u4e00\u7ef4\u7684\u9502\u79bb\u5b50\u4f20\u8f93\u901a\u9053\uff08\u6cbfb\u8f74\uff09\uff0c\u8c03\u63a7\u6750\u6599\u5f62\u8c8c\u4f7f\u5176\u62e9\u4f18\u53d6\u5411\u4ee5\u53ca\u6539\u53d8\u6676\u4f53\u70b9\u9635\u53c2\u6570\u6709\u53ef\u80fd\u6781\u5927\u5730\u6539\u5584\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u57fa\u4e8e\u6b64\uff0c\u56db\u5ddd\u5927\u5b66\u7684\u5f20\u4e91\u8bfe\u9898\u7ec4\u5236\u5907\u51fa\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u78f7\u9178\u94c1\u9502\uff1a\u5728\u6c34\u6eb6\u6db2\u4e2d\u5236\u5907\u51fa\u7684\u666e\u901a\u7684\u78f7\u9178\u94c1\u9502\uff08LFP-W\uff09\u548c\u5728\u542b\u6709 PEG\u7684\u6c34\u6eb6\u6db2\u4e2d\u5236\u5907\u51fa\u7684\u66b4\u9732\uff08010\uff09\u6676\u9762\u7684\u78f7\u9178\u94c1\u9502\uff08LFP-PEG\uff09[<\/sup>3]<\/sup>\u3002\u5982\u56fe6\u6240\u793a\uff0cLFP-W\u548cLFP-PEG\u7684XRD\u8c31\u56fe\u90fd\u7b26\u5408\u6807\u51c6\u78f7\u9178\u94c1\u9502\u7684\u884d\u5c04\u3002\u968f\u540e\uff0c\u4f5c\u8005\u5229\u7528Rietveld\u65b9\u6cd5\u5bf9\u4e24\u79cd\u6750\u6599\u7684XRD\u8c31\u56fe\u8fdb\u884c\u4e86\u7cbe\u4fee\u5e76\u83b7\u5f97\u4e86\u5982\u56fe7\u6240\u793a\u7684\u70b9\u9635\u5e38\u6570\uff08a\uff0cb\uff0cc\uff09\u3002\u53ef\u4ee5\u53d1\u73b0\uff0cLFP-W\u548cLFP-PEG\u7684\u70b9\u9635\u5e38\u6570\uff08a\uff0cb\uff0cc\uff09\u4e0e\u6807\u51c6\u503c\u90fd\u6bd4\u8f83\u63a5\u8fd1\u3002\u4f46\u662f\uff0c\u4e0eLFP-W\u76f8\u6bd4\uff0cLFP-PEG\u6837\u54c1\u7684a\uff0cc\u6536\u7f29\uff0cb\u5219\u53d8\u5927\uff0c\u603b\u4f53\u7684\u6676\u80de\u4f53\u79efV\u4e5f\u5c0f\u4e9b\u3002\u4f5c\u8005\u8ba4\u4e3a\uff0c\u8f83\u5c0f\u7684\u6676\u80de\u4f53\u79ef\u4e3b\u8981\u6e90\u4e8e\u6750\u6599\u7ed3\u6676\u5ea6\u548c\u76f8\u7eaf\u5ea6\u7684\u63d0\u9ad8\uff0c\u800c\u4e14b\u7684\u53d8\u5927\u4e5f\u6709\u5229\u4e8e\u9502\u79bb\u5b50\u7684\u6269\u6563\u3002\u53c8\u56e0\u4e3aLFP-PEG\u5177\u6709\u7740\uff08010\uff09\u7684\u62e9\u4f18\u53d6\u5411\uff0c\u6709\u5229\u4e8e\u9502\u79bb\u5b50\u7684\u6269\u6563\uff0c\u56e0\u6b64LFP-PEG\u8868\u73b0\u51fa\u4e86\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\uff08\u56fe8\uff09\u3002<\/p>\n

\u56fe<\/b><\/strong>6 <\/b><\/strong>LFP-W\u548cLFP-PEG\u7684XRD\u56fe\u8c31\u7cbe\u4fee\u7ed3\u679c<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>7 <\/b><\/strong>LFP-W\u548cLFP-PEG\u7684\u70b9\u9635\u5e38\u6570<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>8 <\/b><\/strong>LFP-W\u548cLFP-PEG\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

2<\/b><\/strong>.3 <\/b><\/strong>\u7269\u76f8\u5b9a\u91cf\u5206\u6790<\/b><\/strong><\/h4>\n

\u5bf9\u4e8e\u591a\u76f8\u6750\u6599\u800c\u8a00\uff0c\u76f8\u7684\u7ec4\u6210\u76f4\u63a5\u51b3\u5b9a\u4e86\u6750\u6599\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5bf9\u591a\u76f8\u6750\u6599\u4e2d\u5404\u4e2a\u76f8\u7684\u542b\u91cf\u8fdb\u884c\u51c6\u786e\u7684\u5b9a\u91cf\u5206\u6790\u5c31\u663e\u5f97\u7279\u522b\u91cd\u8981\u3002\u5c3d\u7ba1\u5305\u62ec\u5316\u5b66\u5206\u6790\u6cd5\u5728\u5185\u7684\u4e00\u4e9b\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u5bf9\u7269\u76f8\u542b\u91cf\u8fdb\u884c\u5206\u6790\uff0c\u4f46\u5f88\u591a\u65f6\u5019XRD\u662f\u6d4b\u91cf\u591a\u76f8\u6750\u6599\u4e2d\u76f8\u542b\u91cf\u6700\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u6709\u65f6\u5019\u751a\u81f3\u662f\u552f\u4e00\u53ef\u884c\u7684\u65b9\u6cd5\u3002\u4f20\u7edf\u7684XRD\u5b9a\u91cf\u5206\u6790\u65b9\u6cd5\uff08\u5982K\u503c\u6cd5\u548c\u7edd\u70ed\u6cd5\uff09\u5747\u57fa\u4e8e\u884d\u5c04\u8c31\u4e2d\u7684\u5355\u5cf0\u3002\u4f46\u591a\u76f8\u6750\u6599\u7684\u884d\u5c04\u8c31\u5cf0\u5f80\u5f80\u91cd\u53e0\u4e25\u91cd\uff0c\u56e0\u6b64\u96be\u4ee5\u8fdb\u884c\u51c6\u786e\u6d4b\u5b9a\u5404\u76f8\u542b\u91cf\u3002\u7136\u800c\uff0c\u57fa\u4e8eRietveld\u65b9\u6cd5\u8fdb\u884cXRD\u7cbe\u4fee\u5219\u53ef\u4ee5\u5229\u7528\u5168\u90e8XRD\u6570\u636e\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u907f\u514d\u521d\u7ea7\u6d88\u5149\u548c\u62e9\u4f18\u53d6\u5411\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7269\u76f8\u5b9a\u91cf\u5206\u6790\u7684\u51c6\u786e\u6027\u3002\u6b64\u5916\uff0cXRD\u7cbe\u4fee\u4e0d\u4ec5\u80fd\u901a\u8fc7\u65e0\u6807\u91cf\u6cd5\u83b7\u5f97\u5168\u6676\u6001\u6837\u54c1\u4e2d\u5404\u7269\u76f8\u7684\u542b\u91cf\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u6807\u6837\u7684\u65b9\u6cd5\u8ba1\u7b97\u975e\u6676\u6001\u76f8\u7684\u542b\u91cf\u3002<\/p>\n

\u4e2d\u56fd\u6d77\u6d0b\u5927\u5b66\u7814\u7a76\u751f\u5b66\u4f4d\u8bba\u6587\uff1aXRD\u7cbe\u4fee\u6d4b\u5b9a\u6df7\u5408\u76f8\u4e2d\u7684\u7269\u76f8\u542b\u91cf<\/b><\/strong><\/span><\/p>\n

\u57fa\u4e8eRietveld\u65b9\u6cd5\uff0c\u4e2d\u56fd\u6d77\u6d0b\u5927\u5b66\u7684\u5b59\u5cf0\u5c31\u91c7\u7528XRD\u7cbe\u4fee\u6d4b\u5b9a\u4e86ZnO\/Al2<\/sub>O3<\/sub>\u6df7\u5408\u76f8\u4e2dAl2<\/sub>O3<\/sub>\u7684\u542b\u91cf[<\/sup>4]<\/sup>\u3002\u4f5c\u8005\u9996\u5148\u5236\u5907\u4e86\u4e00\u7cfb\u5217\u4e0d\u540cAl2<\/sub>O3<\/sub>\u542b\u91cf\uff085%-95%\uff0c\u4ee55%\u9012\u589e\uff09\u7684ZnO\/Al2<\/sub>O3<\/sub>\u6df7\u5408\u76f8\u3002\u968f\u540e\u6d4b\u8bd5\u6536\u96c6\u4e86\u8fd9\u4e00\u7cfb\u5217\u6750\u6599\u7684XRD\u6570\u636e\u3002\u7136\u540e\u57fa\u4e8eZnO\u6676\u4f53\u7684\u7a7a\u95f4\u7fa4P63mc\u548c\u03b1-Al2<\/sub>O3<\/sub>\u6676\u4f53\u7684\u7a7a\u95f4\u7fa4R-3c\u4f5c\u4e3a\u521d\u59cb\u7ed3\u6784\u5bf9XRD\u6570\u636e\u8fdb\u884c\u4e86\u7ed3\u6784\u7cbe\u4fee\u3002\u6b64\u5916\uff0c\u8003\u8651\u5230\u6df7\u5408\u7269\u4e2d\u03b1-Al2<\/sub>O3<\/sub>\u5b58\u5728\u62e9\u4f18\u53d6\u5411\uff0c\u5728\u7cbe\u4fee\u4e2d\u4f5c\u8005\u8fd8\u8fdb\u884c\u4e86\u62e9\u4f18\u53d6\u5411\u7684\u6821\u6b63\u3002\u56fe9\u5c55\u793a\u4e86ZnO\/Al2<\/sub>O3<\/sub>\uff08\u5b9e\u96455.1%\uff09\u548cZnO\/Al2<\/sub>O3<\/sub>\uff08\u5b9e\u964510.46%\uff09\u6837\u54c1\u7684\u7cbe\u4fee\u7ed3\u679c\u3002\u56fe10\u5219\u5c55\u793a\u4e86\u8fd9\u4e00\u7cfb\u5217\u6837\u54c1\u4e2d\u6c27\u5316\u94dd\u7684\u8ba1\u7b97\u542b\u91cf\u4e0e\u5b9e\u9645\u542b\u91cf\uff08wt%\uff09\u7684\u5173\u7cfb\u3002\u7edf\u8ba1\u7ed3\u679c\u8868\u660e\uff0c\u5229\u7528XRD\u7cbe\u4fee\u5bf9\u7ed3\u6676\u6837\u54c1\u8fdb\u884c\u65e0\u6807\u6837\u5206\u6790\uff0c\u8ba1\u7b97\u5f97\u5230\u7684\u8d28\u91cf\u5206\u6570\u4e0e\u5b9e\u9645\u8d28\u91cf\u5206\u6570\u663e\u793a\u51fa\u5f88\u597d\u7684\u4e00\u81f4\u6027\uff0c\u5e73\u5747\u7edd\u5bf9\u8bef\u5dee\u5c0f\u4e8e0.5%\u3002\u800c\u4e14\uff0c\u91c7\u7528XRD\u7cbe\u4fee\u8fd8\u53ef\u4ee5\u5bf9\u62e9\u4f18\u53d6\u5411\u8fdb\u884c\u6821\u6b63\uff0c\u4ece\u800c\u6700\u5927\u7a0b\u5ea6\u4e0a\u6d88\u9664\u5176\u5bf9\u7ed3\u679c\u7684\u5f71\u54cd\u3002<\/p>\n

\u56fe<\/b><\/strong>9 <\/b><\/strong>\u4e24\u79cd\u4e0d\u540cZnO<\/b><\/strong>\/Al<\/b><\/strong>2<\/b><\/sub><\/strong>O<\/b><\/strong>3<\/b><\/sub><\/strong>\u6df7\u5408\u76f8\u7684\u7cbe\u4fee\u7ed3\u679c<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>10 <\/b><\/strong>\u6df7\u5408\u76f8\u4e2d\u6c27\u5316\u94dd\u7684\u8ba1\u7b97\u542b\u91cf\u4e0e\u5b9e\u9645\u542b\u91cf\uff08w<\/b><\/strong>t%<\/b><\/strong>\uff09\u7684\u5173\u7cfb<\/b><\/strong><\/p>\n

\"\"<\/p>\n

2<\/b><\/strong>.4 <\/b><\/strong>\u8ba1\u7b97\u952e\u957f\u952e\u89d2<\/b><\/strong><\/h4>\n

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Electrochimica Acta<\/b><\/strong>\uff1a\u901a\u8fc7\u952e\u957f\u7684\u53d8\u5316\u6765\u5206\u6790Mo\u63ba\u6742\u5bf9<\/b><\/strong>LiFePO<\/b><\/strong>4<\/b><\/sub><\/strong>\/C<\/b><\/strong>\u7684\u5f71\u54cd<\/b><\/strong><\/span><\/p>\n

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\u56fe1<\/b><\/strong>1 LiFe<\/b><\/strong>1<\/b><\/sub><\/strong>–<\/b><\/sub><\/strong>3<\/b><\/sub><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>Mo<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>PO<\/b><\/strong>4<\/b><\/sub><\/strong>\/C<\/b><\/strong>\uff08<\/b><\/strong>x<\/i><\/b><\/em><\/strong>=<\/b><\/strong>0.000<\/b><\/strong>,<\/b><\/strong>\u00a00.025<\/b><\/strong>,<\/b><\/strong>\u00a00.100<\/b><\/strong>\uff09\u7684XRD\u7cbe\u4fee\u7ed3\u679c<\/b><\/strong><\/p>\n

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Journal of Atomic and Molecular Physics<\/b><\/strong>\uff1aXRD\u7cbe\u4fee\u6d4b\u5b9a\u6e29\u5ea6\u56e0\u5b50B<\/b><\/strong><\/span><\/p>\n

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\u56fe1<\/b><\/strong>5 <\/b><\/strong>MgF<\/b><\/strong>2<\/b><\/sub><\/strong>\u548cSrF<\/b><\/strong>2<\/b><\/sub><\/strong>\u6750\u6599\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684XRD\u8c31\u56fe<\/b><\/strong><\/p>\n

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3<\/b><\/strong>\u00a0<\/b><\/strong>\u603b\u7ed3<\/b><\/strong><\/h3>\n

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\u53c2\u8003\u6587\u732e<\/b><\/strong><\/h3>\n

[1] Jeffrey E. Post, David\u00a0R. Veblen, Crystal structure determinations of synthetic sodium, magnesium, and potassium birnessite using TEM and the Rietveld method, American Mineralogist, 75 (1990) 477-489.<\/p>\n

[2] T.-H. Cho, H.-T. Chung, Synthesis of olivine-type LiFePO4<\/sub>\u00a0by emulsion-drying method, Journal of Power Sources, 133 (2004) 272-276.<\/p>\n

[3] F. Wang, Z. Fang, Y. Zhang, Polyethylene glycol-induced growth of LiFePO4<\/sub>\u00a0platelets with preferentially exposed (010) plane as a cathode material for lithium ion battery, Journal of Electroanalytical Chemistry, 775 (2016) 110-115.<\/p>\n

[4] \u5b59\u5cf0,\u00a0Rietveld\u65b9\u6cd5\u7cbe\u4fee\u53ca\u5b9a\u91cf\u5206\u6790\u7814\u7a76,\u00a0\u4e2d\u56fd\u6d77\u6d0b\u5927\u5b66\u7814\u7a76\u751f\u5b66\u4f4d\u8bba\u6587,\u00a02009.<\/p>\n

[5] H. Gao, L. Jiao, W. Peng, G. Liu, J. Yang, Q. Zhao, Z. Qi, Y. Si, Y. Wang, H. Yuan, Enhanced electrochemical performance of LiFePO4<\/sub>\/C via Mo-doping at Fe site, Electrochimica Acta, 56 (2011) 9961-9967.<\/p>\n

[6] \u5468\u7389\u534e,\u00a0X \u5c04\u7ebf\u00a0Rietveld \u6cd5\u6d4b\u5b9a\u7eb3\u7c73\u94dd\u7c89\u4e2d\u5355\u8d28\u94dd\u542b\u91cf\u53ca\u5fae\u89c2\u5e94\u529b\u7684\u7814\u7a76,\u00a0\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u7855\u58eb\u5b66\u4f4d\u8bba\u6587,\u00a02012.<\/p>\n

[7] ZHAO Min-Lan,\u00a0XIANG Lian, Analysis of atomic thermal vibration by Rietveld method in powder MgF2<\/sub>\u00a0and SrF2<\/sub>, Journal of Atomic and Molecular Physics, 31 (2014) 982-986.<\/p>\n

\u672c\u6587\u7531\u738b\u8001\u5e08<\/strong>\u4f9b\u7a3f\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: tougao@cailiaoren.com.<\/p>\n

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