{"id":251519,"date":"2023-06-13T06:38:59","date_gmt":"2023-06-12T22:38:59","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=251519"},"modified":"2023-06-12T22:39:26","modified_gmt":"2023-06-12T14:39:26","slug":"%e9%92%a0%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0nano-micro-lett%ef%bc%9an%e6%8e%ba%e6%9d%82%e7%a2%b3%e7%ba%b3%e7%b1%b3%e7%ae%a1%e5%8e%9f%e4%bd%8d%e5%b0%81%e8%a3%85fe7s8-fes2%e6%9e%84%e5%bb%ba%e5%bc%82","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=251519","title":{"rendered":"\u94a0\u79bb\u5b50\u7535\u6c60Nano-Micro Lett\uff1aN\u63ba\u6742\u78b3\u7eb3\u7c73\u7ba1\u539f\u4f4d\u5c01\u88c5Fe7S8\/FeS2\u6784\u5efa\u5f02\u8d28\u7ed3\u6784\u5b9e\u73b0\u9ad8\u529f\u7387\u94a0\u79bb\u5b50\u7535\u6c60"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u94a0\u79bb\u5b50\u7535\u6c60(SIBs)\u5177\u6709\u4e0e\u9502\u79bb\u5b50\u7535\u6c60\u76f8\u4f3c\u7684\u8fd0\u884c\u673a\u5236\u548c\u4e30\u5bcc\u7684\u94a0\u8d44\u6e90\uff0c\u88ab\u8ba4\u4e3a\u662f\u4f4e\u6210\u672c\u53ef\u518d\u751f\u80fd\u6e90\u5b58\u50a8\u6700\u6709\u524d\u9014\u7684\u5019\u9009\u8005\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u94a0\u79bb\u5b50\u79bb\u5b50\u534a\u5f84\u8f83\u5927\uff0c\u53cd\u5e94\u52a8\u529b\u5b66\u7f13\u6162\uff0c\u4e0d\u53ef\u907f\u514d\u5730\u5bfc\u81f4\u5bb9\u91cf\u9000\u5316\u548c\u5faa\u73af\u4e0d\u7a33\u5b9a\uff0c\u963b\u788d\u4e86SIBs\u7684\u5b9e\u9645\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u9ad8\u5bb9\u91cf\u3001\u957f\u5faa\u73af\u5bff\u547d\u7684\u65b0\u578b\u7535\u6781\u6750\u6599\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269(TMS)\u7531\u4e8e\u5176\u8f83\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\u800c\u88ab\u8ba4\u4e3a\u662f\u5f88\u6709\u524d\u9014\u7684\u7535\u6781\u5019\u9009\u7269\u3002\u9ec4\u94c1\u77ffFeS<sub>2<\/sub>\u4f5c\u4e3a\u4e00\u79cd\u5178\u578b\u7684TMS\uff0c\u5177\u6709\u7406\u8bba\u5bb9\u91cf\u9ad8(894 mAh g<sup>\u22121<\/sup>)\u3001\u6210\u672c\u4f4e\u3001\u73af\u5883\u53cb\u597d\u7b49\u4f18\u70b9\uff0c\u662f\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u6709\u6548\u50a8\u94a0\u7535\u6781\u6750\u6599\u3002\u7136\u800c\uff0c\u4e0e\u5176\u4ed6\u91d1\u5c5e\u786b\u5316\u7269\u7c7b\u4f3c\uff0c\u786b\u5316\u94c1\u57fa\u7535\u6781\u7684\u7535\u5b50\u5bfc\u7535\u6027\u5dee\uff0c\u5faa\u73af\u65f6\u4f53\u79ef\u53d8\u5316\u5927\uff0c\u5bfc\u81f4Na<sup>+<\/sup>\u63d2\u5165\/\u63d0\u53d6\u7f13\u6162\uff0c\u7535\u5316\u5b66\u6781\u5316\u5927\uff0c\u4e0d\u4ec5\u500d\u7387\u80fd\u529b\u5dee\uff0c\u800c\u4e14\u5faa\u73af\u5bff\u547d\u6709\u9650\u3002<\/p>\n<p>\u4e3a\u4e86\u514b\u670d\u4e0a\u8ff0\u6311\u6218\uff0c\u4eba\u4eec\u505a\u4e86\u5f88\u591a\u52aa\u529b\u3002\u8fd9\u4e3b\u8981\u5305\u62ec\uff1a<strong>(1)<\/strong><strong>\u4e0e\u5bfc\u7535\u57fa\u4f53\u7ed3\u5408\uff0c\u52a0\u901f\u7535\u5b50\u4f20\u9012\uff0c\u51cf\u8f7b\u5faa\u73af\u8fc7\u7a0b\u4e2d\u6d3b\u6027\u6750\u6599\u7684\u7ed3\u6784\u81a8\u80c0\uff1b<\/strong><strong>(ii)<\/strong><strong>\u4ea7\u751f\u5927\u91cf\u6676\u683c\u7f3a\u9677\uff0c\u63d0\u4f9b\u4e30\u5bcc\u7684\u6d3b\u6027\u4f4d\u70b9\uff1b<\/strong><strong>(iii)<\/strong><strong>\u4f18\u5316\u7535\u89e3\u8d28\uff0c\u4fc3\u8fdb<\/strong><strong>Na<sup>+<\/sup><\/strong><strong>\u6269\u6563\u52a8\u529b\u5b66\uff0c\u63d0\u9ad8\u7535\u8377\u5b58\u50a8\u7684\u7535\u5bb9\u6027\u8d21\u732e\uff0c\u5f62\u6210\u575a\u56fa\u7684\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762<\/strong><strong>(SEI)<\/strong><strong>\u5c42\u3002<\/strong>\u4e0a\u8ff0\u4e09\u79cd\u7b56\u7565\u5355\u72ec\u4f7f\u7528\u65f6\u90fd\u4ea7\u751f\u4e86\u4e0d\u9519\u7684\u6548\u679c\uff0c\u7814\u7a76\u4eba\u5458\u731c\u60f3\u5c06\u4e09\u8005\u7ed3\u5408\u8d77\u6765\u53ef\u80fd\u53d6\u5f97\u66f4\u52a0\u51fa\u8272\u7684\u6027\u80fd\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u5f02\u8d28\u7ed3\u6784\u5de5\u7a0b\u4e0e\u78b3\u8d28\u6750\u6599\u76f8\u7ed3\u5408\uff0c\u5728\u4fc3\u8fdb\u7f13\u6162\u52a8\u529b\u5b66\u3001\u63d0\u9ad8\u7535\u5b50\u5bfc\u7535\u6027\u548c\u51cf\u8f7b\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7535\u6781\u7684\u5de8\u5927\u81a8\u80c0\u65b9\u9762\u663e\u793a\u51fa\u5de8\u5927\u7684\u5e0c\u671b\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u94a0\u5b58\u50a8\u3002<\/p>\n<p style=\"text-align: center;\"><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u5728\u6b64\uff0c\u626c\u5dde\u5927\u5b66\u674e\u5bb6\u5b9d\u3001\u738b\u5929\u5955\u526f\u6559\u6388\u56e2\u961f\u8054\u5408\u6089\u5c3c\u79d1\u6280\u5927\u5b66Hong Gao\u3001\u6c6a\u56fd\u79c0\u6559\u6388\u56e2\u961f\u8fc7\u539f\u4f4d\u70ed\u89e3\u548c\u786b\u5316\u7b56\u7565\uff0c\u5408\u7406\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u5305\u88f9\u5728N\u63ba\u6742\u78b3\u7eb3\u7c73\u7ba1(Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT)\u4e2d\u7684\u786b\u5316\u94c1\u57fa\u5f02\u8d28\u7ed3\u6784\u3002\u5236\u5907\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u5f02\u8d28\u7ed3\u6784\u7ee7\u627f\u4e86NCNT\u63d0\u4f9b\u7684\u5927\u91cf\u6676\u683c\u7f3a\u9677\u548c\u8db3\u591f\u7684\u7f13\u51b2\u7a7a\u95f4\uff0c\u4f7fFe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u7535\u6781\u5177\u6709\u9ad8\u7684\u94a0\u50a8\u5b58\u6d3b\u6027\u3001\u5feb\u901f\u7684\u79bb\u5b50\u6269\u6563\u52a8\u529b\u5b66\u548c\u4f18\u5f02\u7684\u7535\u5316\u5b66\u53ef\u9006\u6027\u3002Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u5f02\u8d28\u7ed3\u6784\u57281.0 A g<sup>\u22121<\/sup>\u4e0b\u5177\u6709403.2 mAh g<sup>\u22121<\/sup>\u7684\u9ad8\u53ef\u9006\u5bb9\u91cf\uff0c\u53ef\u8fbe100\u6b21\u5faa\u73af\uff0c\u5728\u916f\u57fa\u7535\u89e3\u8d28\u4e2d\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u5bb9\u91cf(273.4 mAh g<sup>\u22121<\/sup>,20.0 A g<sup>\u22121<\/sup>)\u3002\u540c\u65f6\uff0c\u7535\u6781\u5728\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u4e5f\u8868\u73b0\u51fa\u957f\u671f\u7684\u5faa\u73af\u7a33\u5b9a\u6027(\u57285.0 A g<sup>\u22121<\/sup>\u4e0b\u5faa\u73af1000\u6b21\u540e\u4e3a466.7 mAh g<sup>\u22121<\/sup>)\u548c\u51fa\u8272\u7684\u500d\u7387\u80fd\u529b(\u572820.0 A g<sup>\u22121<\/sup>\u4e0b\u4e3a536.5 mAh g<sup>\u22121<\/sup>)\u3002\u8fd9\u79cd\u4f18\u5f02\u7684\u6027\u80fd\u4e3b\u8981\u5f52\u529f\u4e8e\u94a0\u79bb\u5b50\u5728\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u7684\u5feb\u901f\u6269\u6563\u52a8\u529b\u5b66\u3001\u9ad8\u7535\u5bb9\u8d21\u732e\u548c\u65b9\u4fbf\u7684\u754c\u9762\u52a8\u529b\u5b66\u3002<\/p>\n<p>\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201c<strong><em>Interface Engineering of Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub> Heterostructure in situ Encapsulated into Nitrogen\u2011Doped Carbon Nanotubes for High Power Sodium\u2011Ion Batteries<\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520a<strong><em>Nano-Micro Letters<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251520\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-21.png\" alt=\"\" width=\"692\" height=\"274\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-21.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-21-300x119.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>1\u3001\u8be5\u7814\u7a76\u901a\u8fc7\u8fde\u7eed\u70ed\u89e3\u548c\u786b\u5316\u6cd5\u5236\u5907\u4e86\u6c2e\u63ba\u6742\u78b3\u7eb3\u7c73\u7ba1\u4e0e\u786b\u5316\u94c1\u57fa\u5f02\u8d28\u7ed3\u6784\u539f\u4f4d\u6742\u5316\u6750\u6599\u3002<\/p>\n<p>2\u3001\u5236\u5907\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u7535\u6781\u5728\u916f\u57fa\u548c\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u5747\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50a8\u94a0\u6027\u80fd\u3002<\/p>\n<p>3\u3001\u8be5\u7535\u6781\u7684\u7ed3\u6784\u4f18\u52bf\u4f7f\u5176\u5728\u916f\u57fa\u7535\u89e3\u8d28\u4e2d\u5177\u6709\u8f83\u9ad8\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u800c\u5feb\u901f\u7684\u79bb\u5b50\u6269\u6563\u548c\u826f\u597d\u7684\u7535\u5bb9\u6027\u80fd\u4f7f\u5176\u5728\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u5177\u6709\u8f83\u5f3a\u7684\u94a0\u5b58\u50a8\u6027\u80fd\u3002<\/p>\n<p><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251521\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-20.png\" alt=\"\" width=\"692\" height=\"530\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-20.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-20-300x230.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>1 <\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u5236\u5907\u793a\u610f\u56fe\uff0c<\/strong><strong>(b) SEM<\/strong><strong>\u56fe\u50cf\uff0c<\/strong><strong>(c) TEM<\/strong><strong>\u56fe\u50cf\uff0c<\/strong><strong>(d) HRTEM<\/strong><strong>\u56fe\u50cf\uff0c<\/strong><strong>(e) <\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7684<\/strong><strong>STEM<\/strong><strong>\u548c\u76f8\u5e94\u7684\u5143\u7d20\u6620\u5c04\u56fe\u50cf\uff1b<\/strong><strong>\u00a9 2023 The authors.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251522\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-22.png\" alt=\"\" width=\"692\" height=\"378\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-22.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-22-300x164.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> <strong>(a) Fe<sub>7<\/sub>S<sub>8<\/sub>\/NCNT<\/strong><strong>\u3001<\/strong><strong>FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u548c<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7684<\/strong><strong>XRD<\/strong><strong>\u8c31\u56fe\u548c<\/strong><strong>(b)<\/strong><strong>\u62c9\u66fc\u5149\u8c31\u3002<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7684<\/strong><strong>XPS<\/strong><strong>\u5149\u8c31<\/strong><strong>:(c) Fe 2p<\/strong><strong>\uff0c<\/strong><strong>(d) S 2p<\/strong><strong>\uff0c<\/strong><strong>(e) C 1s<\/strong><strong>\u548c<\/strong><strong>(f) N 1s<\/strong><strong>\uff1b<\/strong><strong>\u00a9 <\/strong><strong>2023 The authors.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251523\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-21.png\" alt=\"\" width=\"647\" height=\"500\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-21.png 647w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-21-300x232.png 300w\" sizes=\"(max-width: 647px) 100vw, 647px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong> <strong>(a)<\/strong><strong>\u5728<\/strong><strong>0.2 mV s<sup>\u22121<\/sup><\/strong><strong>\u4e0b\u7684\u7b2c\u4e00\u6b21<\/strong><strong>CV<\/strong><strong>\u66f2\u7ebf\u7684\u6bd4\u8f83\uff1b<\/strong><strong>(b) Fe<sub>7<\/sub>S<sub>8<\/sub>\/NCNT<\/strong><strong>\u3001<\/strong><strong>FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u548c<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u7684\u5faa\u73af\u6027\u80fd\u548c<\/strong><strong>(c)<\/strong><strong>\u901f\u7387\u80fd\u529b\uff1b<\/strong><strong>(d)<\/strong><strong>\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b<\/strong><strong>(0.2 ~ 0.8 mV s<sup>\u22121<\/sup>)<\/strong><strong>\u7684<\/strong><strong>CV<\/strong><strong>\u66f2\u7ebf\uff1b<\/strong><strong>(e) Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u7684\u5cf0\u503c\u7535\u6d41<\/strong><strong>Log (i)<\/strong><strong>\u4e0e\u626b\u63cf\u901f\u7387<\/strong><strong>Log (v)<\/strong><strong>\u7684\u7ebf\u6027\u5173\u7cfb\uff1b<\/strong><strong>(f) Fe<sub>7<\/sub>S<sub>8<\/sub>\/NCNT<\/strong><strong>\u3001<\/strong><strong>FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u548c<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728<\/strong><strong>1.0 A g<sup>\u22121<\/sup><\/strong><strong>\u4e0b\u5faa\u73af<\/strong><strong>50<\/strong><strong>\u6b21\u540e\u7684<\/strong><strong>Nyquist<\/strong><strong>\u56fe\uff1b<\/strong><strong>(g)<\/strong><strong>\u4e0d\u540c\u5145\u653e\u7535\u72b6\u6001\u4e0b\u7684<\/strong><strong>XRD<\/strong><strong>\u7b49\u9ad8\u7ebf\u56fe\uff1b<\/strong><strong>(h) Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728\u78b1\u5316\u548c\u89e3\u76d0\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u673a\u7406\u8bf4\u660e\uff1b<\/strong><strong>\u00a9 <\/strong><strong>2023 The authors.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251524\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-15.png\" alt=\"\" width=\"692\" height=\"488\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-15.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-15-300x212.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4 (a) Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728\u916f<\/strong><strong>\/<\/strong><strong>\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u7684\u5faa\u73af\u6027\u80fd\u548c<\/strong><strong>(b)<\/strong><strong>\u901f\u7387\u6027\u80fd\u6bd4\u8f83\uff1b<\/strong><strong>(c)<\/strong><strong>\u4e24\u79cd\u4e0d\u540c\u7535\u89e3\u8d28\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u76f8\u5e94\u6bd4\u5bb9\u91cf\uff1b<\/strong><strong>\u00a92023 The authors.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251525\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/6-13.png\" alt=\"\" width=\"692\" height=\"483\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/6-13.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/6-13-300x209.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>5<\/strong> <strong>(a)<\/strong><strong>\u539f\u59cb<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u7684<\/strong><strong>SEM<\/strong><strong>\u548c<\/strong><strong>(d)<\/strong><strong>\u622a\u9762\u56fe\u3002\u5728<\/strong><strong>1.0 A g<sup>\u22121<\/sup><\/strong><strong>\u4e0b\u5faa\u73af<\/strong><strong>100<\/strong><strong>\u6b21\u540e\uff0c<\/strong><strong>(b, e)<\/strong><strong>\u919a\u548c<\/strong><strong>(c, f)<\/strong><strong>\u916f\u57fa\u7535\u89e3\u8d28\u7684<\/strong><strong>SEM<\/strong><strong>\u548c\u6a2a\u622a\u9762\u56fe\u50cf\uff1b<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728\u4e24\u79cd\u7535\u89e3\u8d28<\/strong><strong>(g) C 1s<\/strong><strong>\uff0c<\/strong><strong>(h) O 1s<\/strong><strong>\uff0c<\/strong><strong>(i) F 1s<\/strong><strong>\u4e2d\u5faa\u73af<\/strong><strong>100<\/strong><strong>\u6b21\u540e\u7684<\/strong><strong>XPS<\/strong><strong>\u5149\u8c31\u6bd4\u8f83\uff1b<\/strong><strong>\u00a9 \u00a02023 The authors.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-251526\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/7-7.png\" alt=\"\" width=\"692\" height=\"521\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/7-7.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/7-7-300x226.png 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>6 (a)<\/strong><strong>\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b<\/strong><strong>(0.2 ~ 0.8 mV s<sup>\u22121<\/sup>)<\/strong><strong>\u7684<\/strong><strong>CV<\/strong><strong>\u66f2\u7ebf\uff1b<\/strong><strong>(b)<\/strong><strong>\u5cf0\u503c\u7535\u6d41<\/strong><strong>Log (i)<\/strong><strong>\u4e0e\u626b\u63cf\u901f\u7387<\/strong><strong>Log (v)<\/strong><strong>\u7684\u7ebf\u6027\u5173\u7cfb\uff1b<\/strong><strong>(c) Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7535\u5bb9\u6027\u548c\u6269\u6563\u63a7\u5236\u884c\u4e3a\u7684\u5bb9\u91cf\u8d21\u732e\uff1b\u5728<\/strong><strong>(d)<\/strong><strong>\u919a\u57fa\u548c<\/strong><strong>(e)<\/strong><strong>\u916f\u57fa\u7535\u89e3\u8d28\u4e2d\uff0c<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728<\/strong><strong>1 A g<sup>\u22121<\/sup><\/strong><strong>\u4ece<\/strong><strong>0.01<\/strong><strong>\u5230<\/strong><strong>107 Hz<\/strong><strong>\u7684\u9891\u7387\u4e0b\u7b2c<\/strong><strong>1<\/strong><strong>\u3001<\/strong><strong>10<\/strong><strong>\u3001<\/strong><strong>20<\/strong><strong>\u548c<\/strong><strong>50<\/strong><strong>\u6b21\u5faa\u73af\u7684<\/strong><strong>Nyquist<\/strong><strong>\u56fe\uff0c\u4ee5\u53ca<\/strong><strong>(f)<\/strong><strong>\u76f8\u5e94\u7684<\/strong><strong>Rct<\/strong><strong>\u503c\uff1b<\/strong><strong>(g)<\/strong><strong>\u5728<\/strong><strong>0.01 ~ 3v<\/strong><strong>\u7535\u538b\u4e0b\uff0c<\/strong><strong>Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT<\/strong><strong>\u7535\u6781\u5728\u524d\u4e24\u4e2a\u5faa\u73af\u4e2d\u968f\u65f6\u95f4\u53d8\u5316\u7684\u66f2\u7ebf\u4ee5\u53ca\u94a0\u79bb\u5b50\u5728\u4e0d\u540c\u7535\u89e3\u8d28\u521d\u59cb<\/strong><strong>(h)<\/strong><strong>\u653e\u7535\u548c<\/strong><strong>(i)<\/strong><strong>\u5145\u7535\u8fc7\u7a0b\u4e2d\u7684\u6269\u6563\u7cfb\u6570\uff1b<\/strong><strong>2023 The authors.<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n<p>\u603b\u4e4b\uff0c\u8be5\u7814\u7a76\u5408\u7406\u8bbe\u8ba1\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u5f02\u8d28\u7ed3\u6784\u5df2\u7ecf\u901a\u8fc7\u539f\u4f4d\u70ed\u89e3\u548c\u786b\u5316\u7b56\u7565\u6210\u529f\u5236\u5907\u3002\u5236\u5907\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u5177\u6709\u5d4c\u5165\u5728\u7a7a\u5fc3\u78b3\u7eb3\u7c73\u7ba1\u4e2d\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\u5f02\u8d28\u7ed3\u6784\u3002\u72ec\u7279\u7684\u7eb3\u7c73\u7ed3\u6784\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6676\u683c\u7f3a\u9677\uff0c\u4f18\u8d8a\u7684\u7535\u5b50\u5bfc\u7535\u6027\u548c\u8db3\u591f\u7684\u7f13\u51b2\u7a7a\u95f4\uff0c\u4ee5\u4fdd\u6301\u7535\u6781\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u5b8c\u6574\u6027\u3002\u56e0\u6b64\uff0cFe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u7535\u6781\u5177\u6709\u9ad8\u94a0\u5b58\u50a8\u5bb9\u91cf\u3001\u5feb\u901f\u79bb\u5b50\u6269\u6563\u52a8\u529b\u5b66\u548c\u663e\u8457\u7684\u7535\u5316\u5b66\u53ef\u9006\u6027\u3002\u7279\u522b\u662f\uff0cFe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u7535\u6781\u5728\u919a\u57fa\u7535\u89e3\u8d28\u4e2d\u8868\u73b0\u51fa\u66f4\u7a33\u5b9a\u7684\u957f\u671f\u5faa\u73af\u6027\u80fd\uff0c\u8fd9\u4f7f\u5f97\u7535\u6c60\u5177\u6709\u5feb\u901f\u7684\u79bb\u5b50\u6269\u6563\u52a8\u529b\u5b66\uff0c\u4f4e\u7535\u8377\u8f6c\u79fb\u7535\u963b\uff0c\u9ad8\u7535\u5bb9\u6027\u8d21\u732e\u7535\u8377\u5b58\u50a8\u548c\u575a\u56fa\u7684SEI\u5c42\u3002\u5148\u8fdb\u7684Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub>\/NCNT\u5f02\u8d28\u7ed3\u6784\u8bbe\u8ba1\u548c\u5bf9\u919a\u57fa\u7535\u89e3\u8d28\u4f18\u5f02\u7535\u5316\u5b66\u6027\u80fd\u6765\u6e90\u7684\u6df1\u5165\u7814\u7a76\uff0c\u4e3aTMS\u7535\u6781\u5728\u94a0\u5b58\u50a8\u7cfb\u7edf\u4e2d\u7684\u53d1\u5c55\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5\uff1a<\/strong><strong><em>Interface Engineering of Fe<sub>7<\/sub>S<sub>8<\/sub>\/FeS<sub>2<\/sub> Heterostructure in situ Encapsulated into Nitrogen\u2011Doped Carbon Nanotubes for High Power Sodium\u2011Ion Batteries<\/em><\/strong><strong>\uff0c<\/strong><strong>2023<\/strong><strong>\uff0c<\/strong><strong>https:\/\/doi.org\/10.1007\/s40820-023-01082-w<\/strong><strong>\uff09<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u672c\u6587\u7531LWB\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u94a0\u79bb\u5b50\u7535\u6c60(SIBs)\u5177\u6709\u4e0e\u9502\u79bb\u5b50\u7535\u6c60\u76f8\u4f3c\u7684\u8fd0\u884c\u673a\u5236\u548c\u4e30\u5bcc\u7684\u94a0\u8d44\u6e90\uff0c\u88ab\u8ba4\u4e3a\u662f\u4f4e\u6210\u672c\u53ef\u518d\u751f\u80fd\u6e90\u5b58\u50a8\u6700\u6709\u524d\u9014\u7684\u5019\u9009\u8005\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u94a0\u79bb\u5b50\u79bb\u5b50\u534a\u5f84\u8f83\u5927\uff0c\u53cd&#8230;<\/p>\n","protected":false},"author":38813,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-251519","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/251519"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/38813"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=251519"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/251519\/revisions"}],"predecessor-version":[{"id":252044,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/251519\/revisions\/252044"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=251519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=251519"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=251519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}