{"id":57382,"date":"2016-12-22T14:00:33","date_gmt":"2016-12-22T06:00:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=57382"},"modified":"2017-03-04T23:00:40","modified_gmt":"2017-03-04T15:00:40","slug":"%e5%8d%97%e5%bc%80%e5%a4%a7%e5%ad%a6adv-energy-mater-%e7%a1%92%e7%9a%84%e7%a3%b7%e5%8c%96%e7%89%a9%ef%bc%88se4p4%ef%bc%89%e7%94%a8%e4%ba%8e%e9%92%a0%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e8%b4%9f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=57382","title":{"rendered":"\u5357\u5f00\u5927\u5b66Adv. Energy Mater.: \u7852\u7684\u78f7\u5316\u7269\uff08Se4P4\uff09\u7528\u4e8e\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n \u5728\u50a8\u80fd\u9886\u57df\uff0c\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u4f18\u70b9\u5728\u4e8e\u6210\u672c\u4f4e\u5ec9\u4ee5\u53ca\u94a0\u8d44\u6e90\u50a8\u91cf\u4e30\u5bcc\u3002\u5728\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u7814\u7a76\u4e2d\u5f88\u91cd\u8981\u7684\u4e00\u90e8\u5206\u662f\u5f00\u53d1\u5177\u6709\u9ad8\u6027\u80fd\uff0c\u4f8b\u5982\u9ad8\u53ef\u9006\u5bb9\u91cf\u3001\u500d\u7387\u6027\u80fd\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u7684\u8d1f\u6781\u6750\u6599\u3002\u78f7\u5143\u7d20\u7531\u4e8e\u6210\u672c\u4f4e\u5ec9\uff0c\u9ad8\u7406\u8bba\u5bb9\u91cf\u7b49\u539f\u56e0\u5c55\u73b0\u51fa\u4e86\u4f5c\u4e3a\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u7684\u6f5c\u529b\uff0c\u4f46\u78f7\u5bfc\u7535\u6027\u5dee\u3001\u5145\u653e\u7535\u8fc7\u7a0b\u4f53\u79ef\u53d8\u5316\u5927\uff08\u7ea6490%\uff09\u7b49\u539f\u56e0\u4f7f\u5176\u5177\u6709\u5f88\u5dee\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u500d\u7387\u6027\u80fd\u3002\u5c06P\u548c\u5176\u4ed6\u5bfc\u7535\u5143\u7d20\u5236\u6210\u5408\u91d1\u662f\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u7684\u6709\u6548\u529e\u6cd5\uff0c\u4f46\u8fd9\u4e9b\u5bfc\u7535\u5143\u7d20\uff08\u5982Fe\u3001Ni\u7b49\uff09\u7684\u7535\u5316\u5b66\u6027\u80fd\u4e0d\u6d3b\u6cfc\uff0c\u5bfc\u81f4\u7535\u6781\u7684\u5229\u7528\u7387\u8f83\u4f4e\u3002\u53e6\u5916\uff0c\u5927\u591a\u6570P\u5408\u91d1\u7531\u4e8e\u805a\u5408\u548c\u7c89\u5316\u9020\u6210\u7684\u4e0d\u53ef\u9006\u6027\uff0c\u7406\u8bba\u5bb9\u91cf\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u90fd\u5f88\u5dee\u3002\u6700\u8fd1\u6709\u7814\u7a76\u8868\u660eSn4<\/sub>P3<\/sub>\uff081133 mA h g-1<\/sup>\uff09\u548cSnP3<\/sub>\uff081616 mA h g-1<\/sup>\uff09\u5177\u6709\u5f88\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u4f46\u53d7\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u9650\u5236\uff0c\u5176\u5b9e\u9645\u5bb9\u91cf\u8fdc\u4f4e\u4e8e\u7406\u8bba\u503c\uff1b\u53e6\u5916Sn\u5143\u7d20\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5de8\u5927\u7684\u4f53\u79ef\u53d8\u5316\uff08525%\uff09\u4f7f\u5176\u96be\u4ee5\u4fdd\u6301\u6700\u521d\u7684\u7a33\u5b9a\u7ed3\u6784\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u5177\u6709\u5feb\u901f\u53cd\u5e94\u52a8\u529b\u5b66\u548c\u7a33\u5b9a\u7ed3\u6784\u7684\u78f7\u5316\u7269\u8d1f\u6781\u6750\u6599\u5bf9\u4e8e\u94a0\u79bb\u5b50\u7535\u6c60\u6027\u80fd\u7684\u63d0\u9ad8\u5177\u6709\u975e\u5e38\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/span><\/strong><\/p>\n \u5357\u5f00\u5927\u5b66\u5316\u5b66\u5b66\u9662\u6750\u6599\u5b66\u79d1\u9648\u519b\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/span><\/strong>\u7684\u7814\u7a76\u56e2\u961f\u5728Advanced Energy Materials\u4e0a\u53d1\u8868\u4e86\u9898\u4e3aSelenium Phosphide (Se4<\/sub>P4<\/sub>) as a New and Promising Anode Material for Sodium-Ion Batteries\u7684\u6587\u7ae0\u3002\u7852\u5143\u7d20\uff08Se\uff09\u662f\u94a0\u79bb\u5b50\u7535\u6c60\u9886\u57df\u7684\u4e00\u79cd\u6709\u8da3\u7684\u6750\u6599\uff0c\u5b83\u5177\u6709\u5f88\u9ad8\u7684\u7535\u5bfc\u7387\u548c\u7406\u8bba\u5bb9\u91cf\u3002\u53e6\u5916\uff0c\u4e0eSn\u76f8\u6bd4\uff0cSe\u5177\u6709\u66f4\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u7eafSe\u5728\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u4f1a\u5f62\u6210\u5bb9\u6613\u6eb6\u89e3\u7684\u4e2d\u95f4\u4ea7\u7269\u4ece\u800c\u5bfc\u81f4\u5bb9\u91cf\u7684\u5feb\u901f\u8870\u51cf\uff1b\u800c\u5c06Se\u4e0eP\u5143\u7d20\u5316\u5408\u5c06\u6709\u6548\u907f\u514d\u4e2d\u95f4\u4ea7\u7269\u7684\u51fa\u73b0\u3002\u8be5\u7814\u7a76\u91c7\u7528\u7b80\u5355\u7684\u673a\u68b0\u7814\u78e8\u65b9\u6cd5\u5236\u5907\u51fa\u4e86\u65e0\u5b9a\u5f62\u7ed3\u6784\u7684Se4<\/sub>P4<\/sub>\u6750\u6599\uff0c\u5e76\u8bc1\u660e\u5176\u80fd\u591f\u5e94\u7528\u4e8e\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u8d1f\u6781\u6750\u6599\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660eSe4<\/sub>P4<\/sub>\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u4e0e\u94a0\u79bb\u5b50\u53cd\u5e94\u76f4\u63a5\u751f\u6210Na2<\/sub>Se\uff0c\u572850 mA g-1<\/sup>\u5145\u653e\u7535\u6761\u4ef6\u4e0b\u5177\u67091048 mA h g-1<\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u548c\u5f88\u9ad8\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff08\u572860\u6b21\u5faa\u73af\u540e\u7684\u5bb9\u91cf\u4e3a804 mA h g-1<\/sup>\uff09\u3002\u53e6\u5916\uff0c500 mA g-1<\/sup>\u5145\u653e\u7535\u6761\u4ef6\u4e0b\uff0c\u5176\u53ef\u9006\u5bb9\u91cf\u4e3a724 mA h g-1<\/sup>\uff0c\u751a\u81f3\u57283000 mA g-1<\/sup>\u6761\u4ef6\u4e0b\u4ecd\u7136\u4fdd\u7559332 mA h g-1<\/sup>\u7684\u5bb9\u91cf\u3002\u4e0e\u4e4b\u524d\u62a5\u9053\u7684\u78f7\u5316\u7269\u76f8\u6bd4\uff0cSe4<\/sub>P4<\/sub>\u5177\u6709\u66f4\u9ad8\u7684\u53ef\u9006\u5bb9\u91cf\uff0c\u66f4\u597d\u7684\u500d\u7387\u6027\u80fd\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n \u56fe1 Se4<\/sub>P4<\/sub>\u7684\u7ed3\u6784\u8868\u5f81\u3002<\/strong><\/p>\n a) SEM\u56fe\u7247<\/p>\n b) EDS\u56fe\u8c31\uff0c\u5185\u90e8\u56fe\u7247\u662fSe4<\/sub>P4<\/sub>\u548c\u76f8\u5e94\u7684\u5355\u4e2a\u5143\u7d20Se\u548cP\u7684\u56fe\u50cf<\/p>\n c) XRD\u56fe\u8c31<\/p>\n d) TEM\u56fe\u50cf<\/p>\n e) Se4<\/sub>P4<\/sub>\u3001Se\u548c\u7ea2\u78f7\u7c89\u672b\u7684\u62c9\u66fc\u5149\u8c31<\/p>\n f) 31<\/sup>P\u572811kHz\u9891\u7387\u4e0b\u7684MAS-NMR\u6ce2\u8c31\uff0c\u65cb\u8f6c\u8fb9\u5e26\u7528\u84dd\u70b9\u8868\u793a\u3002<\/p>\n \u56fe2 Na\/Se4<\/sub>P4<\/sub>\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/strong><\/p>\n a) \u626b\u901f5 mV s-1<\/sup>\u4e0b\uff0c0.01-3.0 V\u7684CV\u66f2\u7ebf<\/p>\n b) \u6052\u7535\u6d41\u5145\u653e\u7535\u66f2\u7ebf<\/p>\n c) \u5faa\u73af\u6027\u80fd\u548c\u76f8\u5e94\u7684\u5e93\u4f26\u6548\u7387\u6d4b\u8bd5<\/p>\n d) \u500d\u7387\u6027\u80fd\u6d4b\u8bd5<\/p>\n e) \u4e0d\u540c\u7535\u6d41\u503c\u4e0b\u7684\u6052\u6d41\u5145\u653e\u7535\u56fe\u7ebf<\/p>\n f) Se4<\/sub>P4<\/sub>\u4e0e\u94a0\u79bb\u5b50\u7535\u6c60\u4e2d\u5176\u4ed6\u78f7\u5316\u7269\u8d1f\u6781\u6750\u6599\u7684\u6bd4\u8f83\u3002<\/p>\n \u56fe3 \u4e0eNa\u7684\u7535\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0cSe4<\/sub>P4<\/sub>\u7684\u7ed3\u6784\u6f14\u53d8\u3002<\/strong><\/p>\n b) \u5728\u4e0d\u540c\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u7535\u6781\u7684\u975e\u539f\u4f4dHRTEM\u56fe\u50cf\u3002<\/p>\n \u56fe4 Se4<\/sub>P4<\/sub>\u7535\u6781\u7684\u5145\u653e\u7535\u673a\u7406\u7814\u7a76\u3002<\/strong><\/p>\n b) Se4<\/sub>P4<\/sub>\u7535\u6781\u7684\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\u3002\u5176\u4e2d\u4e0d\u540c\u5b57\u6bcd\u4ee5\u53ca\u5176\u4ee3\u8868\u7684\u989c\u8272\u5bf9\u5e94\u4e8e\u56fe4\uff08a\uff09\u4e2d\u7684\u5404\u4e2a\u8fc7\u7a0b\u3002<\/p>\n \u56fe5 Se4<\/sub>P4<\/sub>-Na3<\/sub>(VO0.5<\/sub>)2<\/sub>(PO4<\/sub>)2<\/sub>F2<\/sub>\u5168\u7535\u6c60\u7684\u6027\u80fd\u6d4b\u8bd5\u3002<\/strong><\/p>\n b) \u5145\u653e\u7535\u66f2\u7ebf\uff08\u5185\u90e8\u56fe\u7247\u662fSe4<\/sub>P4<\/sub>-Na3<\/sub>(VO0.5<\/sub>)2<\/sub>(PO4<\/sub>)2<\/sub>F2<\/sub>\u5168\u7535\u6c60\u539f\u7406\u56fe\uff09<\/p>\n c)\u00a0Se4<\/sub>P4<\/sub>-Na3<\/sub>(VO0.5<\/sub>)2<\/sub>(PO4<\/sub>)2<\/sub>F2<\/sub>\u5168\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\uff08\u5185\u90e8\u56fe\u7247\u662f\u5168\u7535\u6c60\u70b9\u4eaeLED\u706f\u7684\u6570\u7801\u7167\u7247\uff09\u3002<\/p>\n \u3010\u7ed3\u8bba\u3011<\/strong><\/span><\/p>\n \u8be5\u7814\u7a76\u5de5\u4f5c\u901a\u8fc7\u7b80\u5355\u7684\u673a\u68b0\u7814\u78e8\u65b9\u6cd5\u6210\u529f\u5236\u5907\u4e86Se4<\/sub>P4<\/sub>\u7684\u65e0\u5b9a\u5f62\u7ed3\u6784\uff0c\u5176\u5177\u6709\u5f88\u9ad8\u7684\u7535\u5bfc\u7387\u548c\u7406\u8bba\u5bb9\u91cf\uff081217 mA h g-1<\/sup>\uff09\u3002\u7535\u5316\u5b66\u6d4b\u8bd5\u8868\u660eSe4<\/sub>P4<\/sub>\u5177\u6709\u5f88\u9ad8\u7684\u53ef\u9006\u5bb9\u91cf\uff0850 mA g-1<\/sup>\u5145\u653e\u7535\u6761\u4ef6\u4e0b\u53ef\u9006\u5bb9\u91cf\u4e3a1048 mA h g-1<\/sup>\uff09\uff0c\u5f88\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0860\u6b21\u5faa\u73af\u540e\u7684\u5bb9\u91cf\u4e3a804 mA h g-1<\/sup>\uff09\u548c\u51fa\u4f17\u7684\u500d\u7387\u6027\u80fd\uff08500 mA g-1<\/sup>\u5145\u653e\u7535\u6761\u4ef6\u4e0b\u53ef\u9006\u5bb9\u91cf\u4e3a724 mA h g-1<\/sup>\uff0c3000 mA g-1<\/sup>\u6761\u4ef6\u4e0b\u53ef\u9006\u5bb9\u91cf\u4e3a332 mA h g-1<\/sup>\uff09\u3002\u4f5c\u4e3a\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u65b0\u578b\u8d1f\u6781\u6750\u6599\uff0cSe4<\/sub>P4<\/sub>\u5c55\u793a\u51fa\u4e86\u5176\u5728\u5236\u5907\u8fc7\u7a0b\u548c\u7535\u5316\u5b66\u6027\u80fd\u4e2d\u7684\u4f18\u52bf\u3002\u53ef\u4ee5\u9884\u89c1\u7684\u662f\uff0c\u8be5\u5de5\u4f5c\u5c06\u6fc0\u52b1\u5305\u62ecSe4<\/sub>P4<\/sub>\u5728\u5185\u7684\u4e0d\u540c\u78f7\u5316\u7269\u7528\u4e8e\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u7684\u7814\u7a76\u548c\u53d1\u5c55\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1a<\/strong>Selenium Phosphide (Se4<\/sub>P4<\/sub>) as a New and Promising Anode Material for Sodium-Ion Batteries<\/a>.\uff08Adv.Energy Mater.,\u00a02016<\/strong>,DOI:10.1002\/aenm.201601973\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4wangcong<\/b><\/strong>\u4f9b\u7a3f\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/u><\/a>\u3002<\/p>\n \u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4\u00a0422065952\u201d\u3002\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\u7bb1tougao@cailiaoren.com\u3002\u6b22\u8fce\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5fae\u4fe1\u641c\u7d22\u201c\u65b0\u80fd\u6e90\u524d\u7ebf\u201d\u6216\u626b\u7801\u5173\u6ce8\u3002<\/p>\n<\/p>\n
<\/p>\n
a) \u975e\u539f\u4f4dXRD\u56fe\u8c31<\/p>\n
a) Se4<\/sub>P4<\/sub>\u7535\u6781\u57280.1-3.0 V\u7684\u5145\u653e\u7535\u8fc7\u7a0b\u56fe<\/p>\n
a) Se4<\/sub>P4<\/sub>\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u673a\u7406\u793a\u610f\u56fe<\/p>\n