{"id":256845,"date":"2023-12-30T06:23:02","date_gmt":"2023-12-29T22:23:02","guid":{"rendered":"\/\/m.iemloyee.com\/?p=256845"},"modified":"2023-12-29T22:39:51","modified_gmt":"2023-12-29T14:39:51","slug":"adv-funct-mater-%e7%ba%b3%e7%b1%b3%e7%ba%a7%e6%b0%a7%e5%8c%96%e9%94%8c%e6%b6%82%e5%b1%82%e6%8f%90%e9%ab%98%e9%94%8c%e8%b4%9f%e6%9e%81%e7%9a%84%e9%95%bf%e4%b9%85%e7%a8%b3%e5%ae%9a%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=256845","title":{"rendered":"Adv. Funct. Mater.: \u7eb3\u7c73\u7ea7\u6c27\u5316\u950c\u6d82\u5c42\u63d0\u9ad8\u950c\u8d1f\u6781\u7684\u957f\u4e45\u7a33\u5b9a\u6027"},"content":{"rendered":"
\u4e00\u3001<\/strong> \u3010\u5bfc\u8bfb\u3011<\/strong>\u00a0 <\/strong><\/p>\n \u6c34\u7cfb\u950c\u7535\u6c60\u56e0\u6210\u672c\u4f4e\u3001\u7eff\u8272\u73af\u4fdd\u7b49\u4f18\u70b9\uff0c\u5177\u6709\u8f83\u5927\u7684\u5e94\u7528\u524d\u666f\uff1b\u7136\u800c\u5176\u950c\u91d1\u5c5e\u8d1f\u6781\u7684\u679d\u6676\u751f\u957f\u95ee\u9898\u5f71\u54cd\u4e86\u7535\u6c60\u7684\u5bff\u547d\uff0c\u751a\u81f3\u8fd8\u5e26\u6765\u7535\u6c60\u77ed\u8def\u98ce\u9669\uff0c\u8fd9\u5bf9\u6c34\u7cfb\u950c\u7535\u6c60\u7684\u5546\u4e1a\u5316\u8fdb\u7a0b\u662f\u4e00\u5927\u963b\u788d\u3002\u6d82\u5c42\u6539\u6027\u662f\u5e94\u5bf9\u950c\u679d\u6676\u7684\u91cd\u8981\u65b9\u6cd5\u4e4b\u4e00\uff0c\u4f4e\u6210\u672c\u7684\u6d82\u5c42\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\u6781\u5177\u5438\u5f15\u529b\u3002<\/p>\n \u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6e29\u5dde\u5927\u5b66\u8881\u4e00\u6590\u3001\u4f55\u5764\u6559\u6388\u548c\u6d59\u6c5f\u5927\u5b66\u9646\u4fca\u6559\u6388\u7b49\u4eba\u5f00\u53d1\u4e86\u4e00\u79cd\u6c27\u5316\u950c\u7eb3\u7c73\u6d82\u5c42\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\u3002\u6750\u6599\u662f\u901a\u8fc7\u7b80\u5355\u7684\u6c34\u70ed\u5904\u7406\u548c\u4f4e\u6e29\u70e7\u7ed3\u5236\u5907\u7684\uff0c\u901a\u8fc7\u6c1f\u5316\u94f5\u523b\u8680\u5242\u53bb\u9664\u4e86\u5546\u4e1a\u950c\u7247\u8868\u9762\u7684\u7f3a\u9677\uff0c\u5229\u7528\u5c3f\u7d20\u7edc\u5408\u5242\u539f\u4f4d\u6784\u5efa\u4e86\u7eb3\u7c73\u7ea7\u6d82\u5c42\u3002\u672c\u5de5\u4f5c\u7684\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\u4e0e\u5176\u5408\u6210\u65b9\u6cd5\u662f\u9996\u6b21\u62a5\u9053\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u9898\u201cLong-cycling zinc metal anodes enabled by an in situ constructed ZnO coating layer\u201d\u53d1\u8868\u5728\u56fd\u9645\u9876\u5c16\u6750\u6599\u7c7b\u671f\u520a Advanced Functional Materials<\/em>\u4e0a\u3002<\/p>\n \u00a0<\/strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n 1) \u6240\u5f00\u53d1\u7684\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\u53ca\u5176\u5408\u6210\u65b9\u6cd5\u662f\u9996\u6b21\u62a5\u9053\uff1b2) \u6c27\u5316\u950c\u7eb3\u7c73\u6d82\u5c42\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\u5177\u6709\u6210\u672c\u4f4e\u3001\u7a33\u5b9a\u6027\u9ad8\u7684\u4f18\u70b9\uff1b3) \u8054\u5408\u6709\u9650\u5143\u6a21\u62df\u3001FIB\/HADDF-STEM\u8868\u5f81\u3001\u539f\u4f4d\u5149\u5b66\u5b9e\u9a8c\u5206\u6790\u4e86\u950c\u679d\u6676\u6291\u5236\u673a\u7406\u3002<\/p>\n \u00a0<\/strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n \u56fe1\u00a0 a) The schematic fabrication process of the ZnO-Zn sample; SEM images of b) Zn foil and c, d) ZnO-Zn samples; e) TEM-EDS mapping of the sample cut from c; f) XRD patterns of the samples, where “sample 1” represents the Zn foil after hydrothermal treatment, “sample 2” represents the powder detached from Zn foil after 4 h of hydrothermal processing, and “sample 3” corresponds to the product obtained after heating sample 2 in air; g) the high-magnification TEM image of sample 3 in f; h) the digital images describing the contact angle of the electrolyte on Zn and ZnO-Zn samples.<\/p>\n \u672c\u5de5\u4f5c\u7684\u6750\u6599\u5408\u6210\u65b9\u6cd5\u662f\u6c34\u70ed\u6cd5\u3001\u4f4e\u6e29\u70e7\u7ed3\uff0c\u626b\u63cf\u7535\u955c\u56fe\u8868\u660e\u6d82\u5c42\u5448\u51f9\u72b6\u5f62\u8c8c\uff0c\u5e94\u7528FIB\u3001TEM\u6280\u672f\u83b7\u5f97\u6d82\u5c42\u539a\u5ea6\u7ea6500 nm\uff0c\u6539\u6027\u6750\u6599\u7684\u7535\u89e3\u6db2\u6da6\u6e7f\u6027\u589e\u5f3a\u3002<\/p>\n \u56fe2 \u00a0a, b) XPS spectra (survey spectrum, Zn 2p); c) the optical image of Zn foil; SEM images of d) Zn and g) ZnO-Zn samples; finite element simulation analysis, the simulative electrical field models based on e) Zn and h) ZnO-Zn electrodes; the simulative zinc ion concentration field models based on f) Zn and i) ZnO-Zn electrodes.<\/p>\n XPS\u8868\u5f81\u63ed\u793a\u6d82\u5c42\u4e0e\u950c\u7247\u4e4b\u95f4\u5c5e\u5316\u5b66\u7ed3\u5408\uff0c\u6539\u6027\u6750\u6599\u5177\u6709\u826f\u597d\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u6709\u9650\u5143\u6a21\u62df\u6570\u636e\u8868\u660e\u6d82\u5c42\u5747\u5300\u4e86\u7535\u6781\u8868\u9762\u7684\u7535\u573a\u548c\u6d53\u5ea6\u573a\uff0c\u8fd9\u5229\u4e8e\u5b9e\u73b0\u5747\u5300\u7684\u950c\u6c89\u79ef\u3002<\/p>\n \u56fe3 The galvanostatic cycling test of symmetric coin-type cells based on Zn and ZnO-Zn electrodes at a) 5 mA cm-2<\/sup> and c) 10 mA cm-2<\/sup> with 1 mAh cm-2<\/sup>; b) rate performance of symmetric coin-type cells based on ZnO-Zn electrodes at various current densities from 1 to 8 mA cm-2<\/sup> with 1 mAh cm-2<\/sup> (10 cycles per step); d) the side-view SEM image of the plated ZnO-Zn electrode at 10 mA cm-2<\/sup> with 10 mAh cm-2<\/sup> in symmetric coin-type cells; e) overpotential of Zn and ZnO-Zn anodes at 1 mA cm-2<\/sup>; f) the linear sweep voltammetry of Zn and ZnO-Zn samples; g) voltage profiles of Zn\/\/Ti and ZnO-Zn\/\/Ti asymmetric cells at 5 mA cm-2<\/sup>.<\/p>\n \u6539\u6027\u6837\u54c1\u57285 mA cm-2<\/sup>\/1 mAh cm-2<\/sup>\u6761\u4ef6\u4e0b\u7a33\u5b9a\u5faa\u73af1765 h\uff1b\u572850 mA cm-2<\/sup>\u5927\u7535\u6d41\u4e0b\uff0c\u7a33\u5b9a\u5145\u653e\u7535\u8fbe3800\u6b21\uff0c\u5c55\u73b0\u4e86\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \u56fe4 a) 3D images of the Zn electrode after being plated at 5 mA cm-2<\/sup> with 1.25 mAh cm-2<\/sup> in the optical cell; b) performance comparison of the various Zn anodes; in situ optical observations of c) Zn and f) ZnO-Zn samples being plated at 5 mA cm-2<\/sup>; SEM images of d, e) Zn and g, h) ZnO-Zn anodes at the plated state after 50 cycles at 5 mA cm-2<\/sup> with 1 mAh cm-2<\/sup> in symmetric coin-type cells; i) the preparation of the cross-sectional sample of the plated ZnO-Zn anode; j) HAADF-STEM and k) TEM images of the cross-sectional sample; l) HRTEM images of Zn electrodepositions near the interface (marked with a blue frame in k).<\/p>\n \u539f\u4f4d\u5149\u5b66\u89c2\u5bdf\u53d1\u73b0\u6c27\u5316\u950c\u7eb3\u7c73\u6d82\u5c42\u6709\u6548\u6291\u5236\u4e86\u950c\u679d\u6676\u7684\u4e0d\u53ef\u63a7\u751f\u957f\uff0cHADDF-STEM\u8868\u5f81\u63ed\u793a\u4e86\u950c\u6c89\u79ef\u53d1\u751f\u5728\u6539\u6027\u6d82\u5c42\u7684\u4e0a\u65b9\u3002<\/p>\n \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u5de5\u4f5c\u5f00\u53d1\u4e86\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u9ad8\u6027\u80fd\u7684\u6c27\u5316\u950c\u7eb3\u7c73\u6d82\u5c42\u6539\u6027\u950c\u8d1f\u6781\u6750\u6599\uff0c\u7ed3\u5408\u6709\u9650\u5143\u6a21\u62df\u3001\u539f\u4f4d\u5149\u5b66\u89c2\u5bdf\u3001HADDF-STEM\u7b49\u65b9\u6cd5\u6280\u672f\u5206\u6790\u4e86\u950c\u679d\u6676\u6291\u5236\u673a\u7406\uff0c\u5728\u6c34\u7cfb\u950c\u7535\u6c60\u7684\u5b9e\u9645\u5e94\u7528\u548c\u7535\u6781\u53cd\u5e94\u7406\u8bba\u65b9\u9762\u5747\u5177\u6709\u4e00\u5b9a\u7684\u4ef7\u503c\u3002<\/p>\n \u539f\u6587\u8be6\u60c5<\/strong>\uff1aQingqing Ren\u2020<\/sup>, Xinyue Tang\u2020<\/sup>, Kun He*, Congmin Zhang, Wei Wang, Yaqing Guo, Zixuan Zhu, Xiaofen Xiao, Shun Wang, Jun Lu*, Yifei Yuan*\uff0cAdvanced Functional Materials<\/em>\uff0c2<\/p>\n","protected":false},"excerpt":{"rendered":" \u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 \u6c34\u7cfb\u950c\u7535\u6c60\u56e0\u6210\u672c\u4f4e\u3001\u7eff\u8272\u73af\u4fdd\u7b49\u4f18\u70b9\uff0c\u5177\u6709\u8f83\u5927\u7684\u5e94\u7528\u524d\u666f\uff1b\u7136\u800c\u5176\u950c\u91d1\u5c5e\u8d1f\u6781\u7684\u679d\u6676\u751f\u957f\u95ee\u9898\u5f71\u54cd\u4e86\u7535\u6c60\u7684\u5bff\u547d\uff0c\u751a\u81f3\u8fd8\u5e26\u6765\u7535\u6c60\u77ed\u8def\u98ce\u9669\uff0c\u8fd9\u5bf9\u6c34\u7cfb\u950c\u7535\u6c60…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-256845","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256845"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256845"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256845\/revisions"}],"predecessor-version":[{"id":256852,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256845\/revisions\/256852"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256845"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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