{"id":72879,"date":"2017-03-25T06:30:31","date_gmt":"2017-03-24T22:30:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=72879"},"modified":"2017-03-24T19:12:20","modified_gmt":"2017-03-24T11:12:20","slug":"afm%e5%b0%81%e9%9d%a2%ef%bc%9a%e8%b6%85%e8%96%84%e4%ba%8c%e7%bb%b4sno%e7%ba%b3%e7%b1%b3%e9%98%b5%e5%88%97%e6%9f%94%e6%80%a7%e9%92%a0%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e5%8f%8a%e5%85%b6%e5%90%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=72879","title":{"rendered":"AFM\u5c01\u9762\uff1a\u8d85\u8584\u4e8c\u7ef4SnO\u7eb3\u7c73\u9635\u5217\u67d4\u6027\u94a0\u79bb\u5b50\u7535\u6c60\u53ca\u5176\u5408\u91d1\u5316\u8d5d\u7535\u5bb9\u6548\u5e94"},"content":{"rendered":"

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

\u8fd1\u671f\uff0c\u94a0\u79bb\u5b50\u7535\u6c60(SIB)\u4f5c\u4e3a\u65b0\u578b\u80fd\u6e90\u5668\u4ef6\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u4e0e\u7814\u7a76\uff0cNa\u7684\u8d44\u6e90\u4e30\u5bcc\uff0c\u5e76\u5177\u6709\u8f83\u4f4e\u7684\u6c27\u5316\u8fd8\u539f\u7535\u4f4d\u7b49\u4f18\u52bf\uff0c\u4f7f\u5176\u6210\u4e3a\u672a\u6765\u66ff\u4ee3\u9502\u79bb\u5b50\u7535\u6c60\uff08LIB\uff09\u7684\u91cd\u8981\u6280\u672f\u65b9\u5411\u4e4b\u4e00\u3002\u65b0\u7684\u7535\u6781\u6750\u6599\u53ca\u53cd\u5e94\u673a\u7406\u9010\u6e10\u88ab\u6df1\u5165\u7814\u7a76\uff0c\u8bb8\u591aSIB\u6b63\u6781\u6750\u6599\u88ab\u9646\u7eed\u7814\u53d1\u51fa\u6765\uff0c\u5305\u62ec\u5206\u5c42\u7684\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269(NaFeO2<\/sub>)\u548c\u805a\u9634\u79bb\u5b50\u5316\u5408\u7269(\u5982Na3<\/sub>V2<\/sub>(PO4<\/sub>)2<\/sub>F3<\/sub>)\u3002\u76f8\u53cd\uff0c\u8d1f\u6781\u6750\u6599\u7684\u9009\u62e9\u548c\u6027\u80fd\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u9650\u5236\u94a0\u7684\u72ec\u7279\u7279\u5f81\uff0c\u5982\u5927\u7684\u94a0\u79bb\u5b50\u534a\u5f84\u548c\u4f4e\u5408\u91d1\u70ed\u3002\u5728\u4f17\u591a\u7684\u91d1\u5c5e\u6750\u6599\u4e2d\uff0cSn\u6210\u4e3a\u6700\u6709\u524d\u9014\u7684\u8d1f\u6781\u6750\u6599\u5019\u9009\uff0c\u56e0\u5176\u5408\u91d1\u5316\u7684\u8fc7\u7a0b\u4ea7\u751f\u7684Li17<\/sub>Sn4<\/sub>\u548c Na15<\/sub>Sn4<\/sub>\uff0c\u4f7f\u5176\u5177\u6709\u5927\u7684\u7406\u8bba\u5bb9\u91cf\uff08959\u548c847 mAh g-1<\/sup>\uff09\u53ca\u8f83\u4f4e\u7684\u7535\u4f4d\uff080.05-0.5 V\uff09\u3002 \u7136\u800c\uff0cSn\u57fa\u7535\u6781\u5faa\u73af\u5bff\u547d\u4f4e\uff0c\u79bb\u5b50\u6269\u6563\u52a8\u529b\u5b66\u7f13\u6162\u3001\u4e0d\u7a33\u5b9a\u7684SEI\u548c\u5927\u91cf\u7684\u4f53\u79ef\u53d8\u5316\u7b49\u56e0\u7d20\u963b\u788d\u4e86\u5b83\u7684\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

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

\u6700\u8fd1\uff0c\u54c8\u5c14\u6ee8\u7406\u5de5\u5927\u5b66\u9648\u660e\u534e\u8bfe\u9898\u7ec4\u8054\u5408\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66Zexiang Shen<\/em>\u6559\u6388\u56e2\u961f\u5728Advanced Functional Materials<\/em>\u53d1\u8868\u4e86\u9898\u4e3a \u201cRapid Pseudocapacitive Sodium-Ion Response Induced by Two-Dimensional Ultrathin Tin Monoxide Nanoarrays\u201d\u7684\u7814\u7a76\u8bba\u6587\uff0c\u8be5\u8bba\u6587\u88ab\u6742\u5fd7\u9009\u4e3a\u5f53\u671f\u5c01\u9762\u6587\u7ae0\u3002\u56e2\u961f\u5229\u7528\u4e00\u6b65\u6cd5\u6210\u529f\u5236\u5907\u8d85\u8584SnO\u7eb3\u7c73\u9635\u5217\uff0c\u8be5\u7535\u6781\u5177\u6709\u8f83\u9ad8\u7684\u50a8\u94a0\u5bb9\u91cf(580 mAh g-1 <\/sup>@ 0.1 A g-1<\/sup>)\uff0c\u4ee5\u53ca\u975e\u5e38\u7a33\u5b9a\u7684\u5faa\u73af\u6027\u80fd\u3002\u5206\u6790\u53d1\u73b0\uff0c\u9ad8\u5bb9\u91cf\u7684SnO\u7eb3\u7c73\u9635\u5217\u7535\u6781\u5e76\u65e0\u660e\u663e\u5145\u653e\u7535\u5e73\u53f0\uff0c\u5b58\u5728\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5408\u91d1\u5316\u8d5d\u7535\u5bb9\u8d21\u732e\uff1b\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6b64\u6750\u6599\u7684\u50a8\u9502\u8fc7\u7a0b\u5219\u663e\u793a\u51fa\u660e\u663e\u7684\u5e73\u53f0\u7279\u6027\u53ca\u8f83\u4f4e\u7684\u7535\u5bb9\u8d21\u732e\u548c\u500d\u7387\u7279\u6027\u3002\u8be5\u8bfe\u9898\u7ec4\u524d\u671fNat. Commun.<\/em><\/a>, <\/u><\/em>ACS Nano<\/em><\/a>\u5de5\u4f5c\u4ea6\u9a8c\u8bc1\u4e86\u5408\u91d1\u5316\u8d5d\u7535\u5bb9\u7684\u5b58\u5728\uff0c\u8be6\u89c1\u9875\u9762\u5e95\u7aef\u6750\u6599\u4eba\u5f80\u671f\u8ddf\u8e2a\u62a5\u9053\u3002\u8fd9\u79cd\u57fa\u4e8e\u5408\u91d1\u5316\u673a\u5236\u7684\u8d5d\u7535\u5bb9\u6982\u5ff5\u7684\u63d0\u51fa\uff0c\u4f7f\u5f97\u9ad8\u5bb9\u91cf\u534f\u540c\u9ad8\u500d\u7387\u6210\u4e3a\u53ef\u80fd\u3002\u6b64\u5916\uff0c\u6587\u4e2d\u62c9\u66fc\u5149\u8c31\u3001\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u5bf9\u7535\u6781\u5408\u91d1\u5316\u8fc7\u7a0b\u5206\u6790\uff0c\u4ea6\u9a8c\u8bc1\u4e86\u7535\u6781\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u54cd\u5e94\u53ca\u5faa\u73af\u7279\u6027\u3002<\/p>\n

\"\"<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n

\u56fe1\uff1a<\/strong>\u8d85\u8584<\/strong>SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u67d4\u6027\u4e09\u7ef4\u590d\u5408\u7535\u6781\u5236\u5907\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u5229\u7528<\/strong>CVD<\/strong>\u53ca\u6c34\u70ed\u6cd5\u5236\u5907<\/strong>SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u8d1f\u8f7d\u4e09\u7ef4\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u78b3\u7eb3\u7c73\u7ba1\uff08<\/strong>GF\/CNTs@SnO<\/strong>\uff09\u7684\u8fc7\u7a0b\u3002<\/strong><\/p>\n

(a-c) <\/strong>\u5408\u6210\u8fc7\u7a0b\u6f14\u793a\u56fe\uff1b\uff08<\/strong>d-f<\/strong>\uff09<\/strong>SEM<\/strong>\u7ed3\u6784\u5206\u6790\uff0c\uff08<\/strong>d<\/strong>\uff09\u77f3\u58a8\u70ef\u6ce1\u6cab\uff0c\uff08<\/strong>e<\/strong>\uff09\u77f3\u58a8\u70ef\u6ce1\u6cab\u4e0a\u751f\u957f\u78b3\u7eb3\u7c73\u7ba1\uff0c\uff08<\/strong>f<\/strong>\uff09\u4e8c\u7ef4\u8d85\u8584<\/strong>SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u8d1f\u8f7d\u4e09\u7ef4\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u78b3\u7eb3\u7c73\u7ba1\u3002<\/strong><\/p>\n

\u56fe2\uff1a <\/strong>GF\/CNTs@SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u7684\u7ed3\u6784\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

GF\/CNTs@SnO<\/strong>\u7535\u6781\u7684<\/strong> (a)XRD<\/strong>\u56fe\u8c31\uff1b<\/strong> (b<\/strong>\uff0c<\/strong>c)<\/strong>\u590d\u5408\u7535\u6781\u7684<\/strong>TEM<\/strong>\u56fe\uff1b<\/strong>(d<\/strong>\uff0c<\/strong>e)<\/strong>\u590d\u5408\u7535\u6781\u7684<\/strong>HRTEM<\/strong>\u56fe\uff0c\u7247\u5c42\u7ea6\u4e3a<\/strong>10<\/strong>\u5c42\uff0c\u539a\u5ea6<\/strong>2.5 nm<\/strong>\uff1b<\/strong>(f<\/strong>\uff0c<\/strong>g) <\/strong>\u5bf9\u5e94\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/strong><\/p>\n

\u56fe3\uff1a<\/strong>GF\/CNTs@SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u7684\u7ed3\u6784\u53ca\u6bd4\u8868\u9762\u79ef\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) <\/strong>\u62c9\u66fc\u5149\u8c31\u8868\u5f81\uff1b<\/strong>(b<\/strong>\uff0c<\/strong>c) XPS<\/strong>\u5206\u6790\uff1b<\/strong>(d) <\/strong>\u6bd4\u8868\u9762\u53ca\u5fae\u5b54\u5927\u5c0f\u5206\u6790<\/strong>\u3002<\/strong><\/p>\n

\u56fe4\uff1a<\/strong>GF\/CNTs@SnO<\/strong>\u7eb3\u7c73\u9635\u5217\u7684\u975e\u539f\u4f4d\u5206\u6790\u53ca\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97<\/strong><\/p>\n

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

GF\/CNTs@SnO<\/strong>\u7535\u6781\u5728\u7535\u6d41\u5bc6\u5ea6<\/strong>0.1A g-1<\/sup><\/strong>\u7ecf\u8fc7<\/strong>10<\/strong>\u4e2a\u5faa\u73af\u540e\u4e0b\u653e\u7535\u81f3<\/strong>0.01V<\/strong>\u540e\u7684\u975e\u539f\u4f4d\u8868\u5f81\uff0c<\/strong>(a)<\/strong>\u4f4e\u500d\u7387\u4e0b<\/strong>TEM<\/strong>\u56fe\uff0c\u7535\u6781\u7ed3\u6784\u4fdd\u5b58\u5b8c\u597d\uff1b<\/strong> (b) <\/strong>\u7535\u5b50\u884d\u5c04\u56fe\uff1b<\/strong> (c) HRTEM<\/strong>\u56fe\uff0c\u63d2\u56fe\u4e3a\u5bf9\u5e94\u7684<\/strong>FFT<\/strong>\u56fe\uff1b<\/strong><\/p>\n

(d) <\/strong>\u5faa\u73af\u524d\u540e\u7684\u62c9\u66fc\u5149\u8c31\u56fe\uff1b<\/strong><\/p>\n

(e) <\/strong>\u6676\u4f53<\/strong>Na15<\/sub>Sn4<\/sub><\/strong>\u539f\u80de\u7684\u7a7a\u95f4\u7fa4<\/strong>I-43d<\/strong>\uff0c\u9ec4\u8272\u7403\u4ee3\u8868<\/strong>Na<\/strong>\uff0c\u7ea2\u8272\u7403\u4ee3\u8868<\/strong>Sn<\/strong>\u3002<\/strong><\/p>\n

(f) Na15<\/sub>Sn4<\/sub><\/strong>\u5728\u5e03\u91cc\u6e0a\u533a\u4e2d\u7684\u58f0\u5b50\u8272\u6563\u66f2\u7ebf\u3002<\/strong><\/p>\n

\u56fe5\uff1a\u7535\u5316\u5b66\u6027\u80fd\u5206\u6790\u53ca\u8d5d\u7535\u5bb9\u8ba1\u7b97\u5206\u6790\u94a0\u79bb\u5b50\u9ad8\u500d\u7387\u5b58\u8d2e\u673a\u5236<\/strong><\/p>\n

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

\u00a0(a) <\/strong>\u94a0\u79bb\u5b50\u5728<\/strong>GF\/CNTs@SnO<\/strong>\u7535\u6781\u4e2d\u7684\u7a7f\u68ad\u6548\u5e94\u56fe\uff0c<\/strong>(b<\/strong>\uff0c<\/strong>c)<\/strong> \u500d\u7387\u5145\u653e\u7535\u66f2\u7ebf<\/strong>\uff0c<\/strong>(d<\/strong>\uff0c<\/strong>c)<\/strong>\u5faa\u73af\u6027\u80fd\u66f2\u7ebf\uff0c<\/strong>(f) 3 mV\/s<\/strong>\u626b\u901f\u4e0b\uff0c\u7535\u5bb9\u8d21\u732e\u5360\u603b\u5bb9\u91cf\u8d21\u732e\u7684\u6bd4\u4f8b\u56fe\uff1b<\/strong>(g) EIS<\/strong>\u66f2\u7ebf\u53ca\u5bf9\u5e94\u7535\u8def\u56fe\u3002<\/strong><\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n

\u8be5\u5de5\u4f5c\u5229\u7528\u8d85\u8584SnO\u7eb3\u7c73\u9635\u5217\u7684\u5408\u6210\u5de5\u827a\u6784\u5efa\u4e86\u4e00\u79cd\u4e09\u7ef4\u591a\u5b54\u7684\u67d4\u6027\u7535\u6781\uff0c\u901a\u8fc7\u975e\u539f\u4f4d\u7535\u955c\u3001\u62c9\u66fc\u5149\u8c31\u3001\u7b2c\u4e00\u6027\u539f\u7406\u9a8c\u8bc1\u4e86Sn-Na\u7684\u5408\u91d1\u5316\u8fc7\u7a0b\u3002\u540c\u65f6\u63d0\u51fa\u4e86SnO\u7684\u5408\u91d1\u5316\u8d5d\u7535\u5bb9\u8d21\u732e\u5bf9\u4f18\u5316\u7535\u6781\u500d\u7387\u7684\u4f5c\u7528\uff0c\u5bf9\u6bd4\u5176\u9502\u79bb\u5b50\u6027\u80fd\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u94a0\u79bb\u5b50\u8d5d\u7535\u5bb9\u8d21\u732e\u53ca\u500d\u7387\u7279\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u9ad8\u7a33\u5b9a\u6027\u3001\u9ad8\u5bb9\u91cf\u53ca\u9ad8\u500d\u7387\u5171\u5b58\u7684\u94a0\u79bb\u5b50\u7535\u6781\u4f53\u7cfb\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/strong>Pseudocapacitive Sodium-Ion Response Induced by 2D Ultrathin Tin Monoxide Nanoarrays<\/a>\uff08Minghua Chen, Dongliang Chao, Jilei Liu, Jiaxu Yan, Bowei Zhang, Yizhong Huang, Jianyi Lin, Ze Xiang Shen, Adv. Funct. Mater.<\/em> 2017, 27, 1606232.\uff09<\/p>\n

\u5f80\u671f\u56de\u987e\uff1a<\/strong><\/p>\n

Nat. Commun. \u5357\u6d0b\u7406\u5de5\u5927\u5b66\u63d0\u51fa\u5bb9\u91cf\u4e0e\u500d\u7387\u5171\u5b58\u94a0\u79bb\u5b50\u7535\u6c60\u7684\u6784\u5efa\u673a\u5236<\/a><\/p>\n

\u201c\u6b8a\u9014\u540c\u5f52\u201d\u2014\u4e0d\u9971\u548c\u786b\u8fb9\u7f18\u6548\u5e94 & \u8d5d\u7535\u5bb9\u673a\u5236\u5171\u5efa\u4f18\u5f02\u7684\u94a0\u79bb\u5b50\u7535\u6c60<\/a><\/p>\n

\u65b0\u80fd\u6e90\u5e72\u8d27 | \u7535\u6c60\u4e2d\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a\u5206\u6790<\/a><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4 blank\u00a0\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\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 422065952\u201d\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<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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