{"id":35752,"date":"2016-08-24T08:00:22","date_gmt":"2016-08-24T00:00:22","guid":{"rendered":"\/\/m.iemloyee.com\/?p=35752"},"modified":"2016-08-28T06:44:45","modified_gmt":"2016-08-27T22:44:45","slug":"adv-mater-%e5%8c%97%e5%a4%a7%e4%b8%ad%e7%a7%91%e9%99%a2%e8%81%94%e5%90%88%e7%a0%94%e5%8f%91%e6%96%b0%e5%9e%8b%e9%ab%98%e5%ae%b9%e9%87%8f%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=35752","title":{"rendered":"Adv. Mater. \u5317\u5927&\u4e2d\u79d1\u9662\u8054\u5408\u7814\u53d1\u65b0\u578b\u9ad8\u5bb9\u91cf\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\uff1aSnSSe"},"content":{"rendered":"

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

\u94a0\u79bb\u5b50\u7535\u6c60\uff08SIB\uff09\u7531\u4e8e\u539f\u6599\u6765\u6e90\u4e30\u5bcc\u3001\u4ef7\u683c\u4f4e\u5ec9\u3001\u73af\u5883\u53cb\u597d\u7b49\u7279\u70b9\uff0c\u8fd1\u6765\u91cd\u65b0\u88ab\u5e7f\u6cdb\u7814\u7a76\uff0c\u4e14\u6027\u80fd\u5f97\u5230\u4e0d\u65ad\u63d0\u5347\u3002\u8fc7\u53bb\u4e94\u5e74\u91cc\uff0c\u4eba\u4eec\u7814\u7a76\u4e86\u51e0\u79cd\u7ecf\u5178\u7684SIB\u8d1f\u6781\u6750\u6599\uff0c\u5305\u62ec\u6709SnS2<\/sub>\u2013RGO\u3001FeSe2<\/sub>\u3001\u919a\u57fa\u7535\u89e3\u6db2\u4e2d\u7684\u77f3\u58a8\u3001\u949b\u57fa\u6750\u6599\u3001\u9ed1\u78f7-\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7b49\u3002\u91d1\u5c5e\u786b\u65cf\u5316\u5408\u7269\u6bd4\u78b3\u6750\u6599\u548c\u4f20\u7edf\u63d2\u5c42\u5316\u5408\u7269\u5177\u6709\u66f4\u9ad8\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf\uff0c\u5f15\u8d77\u4eba\u4eec\u5e7f\u6cdb\u5173\u6ce8\u3002\u5c3d\u7ba1\u5728SIB\u8d1f\u6781\u6750\u6599\u65b9\u9762\u6295\u5165\u5f88\u5927\u7cbe\u529b\uff0c\u5bfb\u627e\u9ad8\u5bb9\u91cf\u3001\u957f\u5bff\u547d\u5e76\u9002\u7528\u4e8e\u5546\u4e1a\u5316\u751f\u4ea7\u7684\u6750\u6599\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u6311\u6218\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n

\u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u9648\u7ee7\u6d9b\u6559\u6388\u548c\u4e2d\u79d1\u9662\u7269\u7406\u6240\u859b\u9762\u8d77\u7814\u7a76\u5458\u7b49\u901a\u8fc7\u7b80\u5355\u7684\u56fa\u76f8\u53cd\u5e94\u5408\u6210\u4e86\u4e00\u79cd\u7528\u4e8e\u9ad8\u6027\u80fd\u7684SIB\u8d1f\u6781\u7684\u65b0\u578b\u5c42\u72b6\u6750\u6599SnSSe\u3002SnSSe\u5177\u6709\u8f83\u5927\u7684\u5c42\u95f4\u8ddd\u3001\uff08001\uff09\u6676\u9762\u4f18\u5148\u751f\u957f\u3001\u6613\u5265\u843d\u548c\u90e8\u5206\u8d5d\u7535\u5bb9\u884c\u4e3a\u7b49\u7279\u6027\u3002\u7814\u7a76\u4eba\u5458\u91c7\u7528\u7b80\u5355\u7684\u7403\u78e8\u6df7\u5408\u548c\u522e\u5200\u6d82\u5e03\u6280\u672f\u5236\u5907\u7535\u6781\uff0c\u4f7f\u5176\u8868\u73b0\u51fa\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\u30022500 mA\/g\u4e0b\u57280.1-3.0 V\u5185\u5faa\u73af\u7684\u7b2c900\u6b21\u653e\u7535\u6bd4\u5bb9\u91cf\u8fbe401 mAh\/g\uff1b\u5728\u7535\u6d41\u5bc6\u5ea65000 mA\/g\u4e0b\uff0c\u5faa\u73af1000\u6b21\u653e\u7535\u6bd4\u5bb9\u91cf\u8fbe330 mAh\/g\u4e14\u5bb9\u91cf\u65e0\u660e\u663e\u8870\u51cf\u3002\u5e76\u4e14\u7814\u7a76\u4eba\u5458\u53d1\u73b0SnSSe\u9897\u7c92\u5728\u8131\u5d4c\u94a0\u8fc7\u7a0b\u4e2d\uff0c\u80fd\u81ea\u53d1\u7eb3\u7c73\u6676\u5316\u6210\u7d27\u5bc6\u5806\u79ef\u7eb3\u7c73\u7247\uff0c\u8fd9\u5c06\u6539\u5584\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7ed3\u6784\u635f\u4f24\uff0c\u6709\u5229\u4e8e\u63d0\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56fe\u6587\u5bfc\u8bfb\uff1a<\/strong><\/span><\/p>\n

\u56fe<\/strong>1 <\/strong>\uff1a<\/strong>SnSSe<\/strong>\u6837\u54c1\u7684\u6676\u4f53\u7ed3\u6784\u548c\u5f62\u8c8c<\/strong><\/span><\/p>\n

\"\u65e0\u6807\u98981\"<\/p>\n

(a) SnSSe\u6837\u54c1\u7684XRD\u56fe\u8c31\uff0c\u6240\u6709\u7684\u5cf0\u90fd\u5bf9\u5e94\u4e86\u6807\u51c6\u5361\u7247\u3002<\/p>\n

(b) SnSSe\u6837\u54c1\u7684HRSEM\u56fe\uff0c\u8868\u73b0\u51fa\u5178\u578b\u7684\u5c42\u72b6\u7ed3\u6784\u3002<\/p>\n

(c-d) SnSSe\u6837\u54c1\u7684TEM\u548cHRTEM\u56fe\u3002\u5982\u7bad\u5934\u6240\u793a\uff0cSnSSe\u8584\u5c42\u7684\u754c\u9762\u5206\u5e03\u8bf4\u660e\u901a\u8fc7\u8d85\u58f0\u5206\u6563\u540e\u5c42\u72b6\u7ed3\u6784\u53d1\u751f\u5265\u843d\u3002\u62df\u5408\u7684\u6676\u9762\u95f4\u8ddd0.326\u548c0.289 nm\u5206\u522b\u5bf9\u5e94(010)\u548c(011)\u6676\u9762\u3002<\/p>\n

(b)\u3001(c)\u548c(d)\u56fe\u7684\u6bd4\u4f8b\u5c3a\u5206\u522b\u4e3a200\u300120\u548c5 nm\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a<\/strong> SnSSe<\/strong>\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/span>\"\u65e0\u6807\u98982\"<\/p>\n

(a) SnSSe\u7535\u6781\u5728500 mA\/g\u4e0b\uff0c0.5-3.0 V\u7535\u538b\u8303\u56f4\u5185\u4ee5\u53ca\u968f\u540e\u57282500 mA\/g\u4e0b\uff0c0.1-3.0 V\u7535\u538b\u8303\u56f4\u5185\u7684\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u3002\u57280.1 V\u622a\u6b62\u7535\u538b\u4e14\u7535\u6d41\u5bc6\u5ea6\u66f4\u9ad8\u65f6\u66f2\u7ebf\u4e5f\u51e0\u4e4e\u91cd\u53e0\uff0c\u8fd9\u663e\u793a\u4e86SnSSe\u7535\u6781\u4f18\u8d8a\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

(b) \u5728\u8bbe\u5b9a\u65f6\u95f4\u5185\uff0c\u5145\u7535\u72b6\u6001\u7684SnSSe\u7535\u6781\u5728\u4e0d\u540c\u5faa\u73af\u5468\u671f\u7684\u7535\u538b\u964d\u3002\u53ef\u4ee5\u770b\u51fa\uff1a\u77ac\u65f6\u7535\u538b\u964d\u51e0\u4e4e\u662f\u76f8\u540c\u7684\uff0c\u800c\u968f\u540e\u7684\u7535\u538b\u964d\u5219\u6709\u4e00\u4e2a\u5c0f\u53d8\u5316\u3002<\/p>\n

(c) \u57280.1-3.0 V\u7684\u7535\u538b\u8303\u56f4\u5185\uff0c\u626b\u63cf\u901f\u7387\u5206\u522b\u4e3a0.1\u30010.2\u30010.5\u30010.75\u3001\u548c1.0 mV\/s\u65f6SnSSe\u7535\u6781\u7684CV\u56fe\uff0c\u53ef\u4ee5\u770b\u51fa\uff1a\u6240\u6709\u7684\u66f2\u7ebf\u90fd\u4fdd\u6301\u7740\u901f\u7387\u4e3a0.1 mV \/s\u65f6\u7684\u521d\u59cb\u5f62\u72b6\uff0c\u8868\u73b0\u51fa\u4f18\u8d8a\u7684\u500d\u7387\u6027\u80fd\u3002<\/p>\n

(d) \u56fec\u4e2da-e\u5cf0\u4e2dlog\uff08i\uff0c\u5cf0\u7535\u6d41\uff09\u548clog\uff08 v\uff0c\u626b\u63cf\u901f\u7387\uff09\u7684\u7ebf\u6027\u5173\u7cfb\u3002a-e\u5cf0\u7684\u62df\u5408\u659c\u7387\u5206\u522b\u4e3a0.666\uff0c0.782\uff0c1.078\uff0c0.685\uff0c\u548c0.987\u3002<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a<\/strong> SnSSe<\/strong>\u7535\u6781\u7684\u5faa\u73af\u6027\u80fd\u548c\u500d\u7387\u6027\u80fd<\/strong><\/span><\/p>\n

\"\u65e0\u6807\u98983\"<\/p>\n

(a) \u5728\u7535\u4f4d\u8303\u56f40.5\/0.1-3.0 V\u5185SnSSe\u7535\u6781\u7684\u957f\u5faa\u73af\u6027\u80fd\u3002\u5728500 mA\/g\u4e0b0.5-3.0 V\u5185\uff0c\u524d600\u6b21\u5faa\u73af\u6d4b\u8bd5\u4e4b\u540e\u622a\u6b62\u7535\u538b\u6539\u4e3a0.1 V\u5e76\u63d0\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e3a1000\u548c2500 mA\/g\u3002\u5728\u6574\u4e2a900\u6b21\u5faa\u73af\u4e2d\uff0c\u57280.1-3.0 V\u4e2d2500 mA\/g\u4e0b\u8868\u73b0\u51fa\u9ad8\u8fbe\u7684401 mAh\/g\u7684\u653e\u7535\u6bd4\u5bb9\u91cf\u3002<\/p>\n

(b) \u57285000 mA\/g\u4e0b0.1-3.0 V\u5185SnSSe\u7535\u6781\u7684\u957f\u5faa\u73af\u6027\u80fd\u30021000\u6b21\u5faa\u73af\u540e\uff0cSnSSe\u7535\u6781\u7684\u653e\u7535\u6bd4\u5bb9\u91cf\u51e0\u4e4e\u6ca1\u6709\u8870\u51cf\uff0c\u4ecd\u9ad8\u8fbe330 mAh\/g\u3002<\/p>\n

(c) \u57281000\u30012500\u30015000\u30017500\u548c10000 mA\/g\u4e0b0.1-3.0 V\u5185SnSSe\u7535\u6781\u7684\u500d\u7387\u6027\u80fd\u3002\u57287500\u548c10000 mA\/g\u4e0b\u653e\u7535\u6bd4\u5bb9\u91cf\u5206\u522b\u4e3a226\u548c161 mAh\/g\uff0c\u5f53\u7535\u6d41\u5bc6\u5ea6\u53d8\u56de\u6765\u65f6\u653e\u7535\u6bd4\u5bb9\u91cf\u4e5f\u80fd\u6062\u590d\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a<\/strong> SnSSe<\/strong>\u7535\u6781\u7684\u957f\u5faa\u73af\u6027\u80fd\u4e0e\u5176\u4ed6\u62a5\u9053\u7684<\/strong>SIB<\/strong>\u8d1f\u6781\u6bd4\u8f83\uff08\u4ec5\u5217\u4e3e\u5faa\u73af\u6b21\u6570\u8d85\u8fc7<\/strong>500<\/strong>\u6b21\u4e14\u6bd4\u5bb9\u91cf\u5927\u4e8e<\/strong>200<\/strong> mAh\/g<\/strong>\u7684\u8d1f\u6781\u6750\u6599\uff09<\/strong><\/span>\"\u65e0\u6807\u98984\"<\/p>\n

SnSSe\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u4f18\u80dc\u4e8e\u5148\u524d\u62a5\u9053\u7684SIB\u8d1f\u6781\uff0c\u636e\u4f5c\u8005\u6240\u77e5\uff0c\u5728\u6240\u6709\u975e\u590d\u5408\u8d1f\u6781\u6750\u6599\u4e2d\u8be5\u7535\u6781\u5177\u6709\u6700\u9ad8\u7684\u653e\u7535\u6bd4\u5bb9\u91cf\u3002<\/p>\n

\u56fe<\/strong>5 <\/strong>\uff1a<\/strong>SnSSe<\/strong>\u7535\u6781\u5728\u7535\u6c60\u6d4b\u8bd5\u524d\u548c\u8131\u94a0\u540e\uff08\u5145\u7535\u72b6\u6001\uff09\u7684<\/strong>SEM<\/strong>\u548c<\/strong>HRSEM<\/strong>\u56fe<\/strong><\/span><\/p>\n

\"\u65e0\u6807\u98985\"<\/p>\n

(a) SnSSe\u7535\u6781\u5728\u7535\u6c60\u6d4b\u8bd5\u524d\u7684SEM\u56fe\u3002<\/p>\n

(b) \u56fe(a)\u7684\u5c40\u90e8\u653e\u5927\u56fe\u3002\u538b\u7247\u540e\u8868\u9762\u5e73\u6574\u7684SnSSe\u9897\u7c92\u5747\u5300\u5d4c\u5728\u6574\u4e2a\u7535\u6781\u4e2d\u3002<\/p>\n

(c) \u8131\u94a0\u540e\u5145\u7535\u72b6\u6001\u4e0b\u7684SnSSe\u7535\u6781\u7684SEM\u56fe\u3002<\/p>\n

(d) \u56fe\uff08c\uff09\u7684\u5c40\u90e8\u653e\u5927\u56fe\u3002\u6574\u5757\u7ed3\u6784\u8f6c\u53d8\u4e3a\u8bb8\u8bb8\u591a\u591a\u7d27\u5bc6\u5806\u79ef\u7684SnSSe\u7eb3\u7c73\u7247\uff0c\u8fd9\u66f4\u6709\u5229\u4e8e\u63d0\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

(a)\u3001(b)\u3001(c)\u548c(d)\u56fe\u7684\u6bd4\u4f8b\u5c3a\u5206\u522b\u4e3a2\u30010.5\u30011\u548c0.2 \u03bcm\u3002<\/p>\n

\u5c55\u671b\uff1a<\/strong><\/span><\/p>\n

SnSSe\u7535\u6781\u539f\u6599\u6765\u6e90\u4e30\u5bcc\uff0c\u5236\u5907\u8fc7\u7a0b\u7b80\u5355\uff0c\u672a\u6765\u901a\u8fc7\u4e0e\u78b3\u6216\u805a\u5408\u7269\u590d\u5408\u5c06\u53ef\u80fd\u5177\u6709\u66f4\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u5c06\u662f\u6781\u5177\u7ade\u4e89\u529b\u7684SIB\u8d1f\u6781\u6750\u6599\u3002\u800c\u4e14\uff0c\u5728\u53cd\u590d\u8131\u5d4c\u94a0\u8fc7\u7a0b\u4e2dSn\u7684\u8d85\u5bfc\u6027\u4f1a\u4e0d\u65ad\u6539\u53d8\uff0c\u56e0\u6b64SnSSe\u6750\u6599\u4e5f\u53ef\u80fd\u5e94\u7528\u4e8e\u8d85\u5bfc\u5668\u4ef6\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1aNovel Metal Chalcogenide SnSSe as a High-Capacity Anode for Sodium-Ion Batteries<\/a>\u00a0\u00a0\uff08Adv. Mater., 2016, DOI: 10.1002\/adma.201603219\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4 \u849c\u5934 \u4f9b\u7a3f\uff0c\u80cc\u9006\u65f6\u5149\u5ba1\u6838\uff0c\u70b9\u8fd9\u91cc<\/a>\u52a0\u5165\u6211\u4eec\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","protected":false},"excerpt":{"rendered":"

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