{"id":221221,"date":"2021-04-27T06:30:52","date_gmt":"2021-04-26T22:30:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=221221"},"modified":"2021-04-26T17:45:05","modified_gmt":"2021-04-26T09:45:05","slug":"%e6%ad%a6%e6%b1%89%e5%a4%a7%e5%ad%a6%e6%b1%aa%e7%9a%84%e5%8d%8e%e5%8d%8e%e4%b8%ad%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e8%92%8b%e5%87%afchem-eng-j-%e7%a3%b7%e6%8e%ba%e6%9d%82%e7%a2%b3%e4%bf%ae","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=221221","title":{"rendered":"\u6b66\u6c49\u5927\u5b66\u6c6a\u7684\u534e&\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u848b\u51efChem. Eng. J.:\u78f7\u63ba\u6742\u78b3\u4fee\u9970\u7684SeS2\u7528\u4e8e\u6c34\u6eb6\u6db2Zn-SeS2\u7535\u6c60\u6b63\u6781\u6750\u6599"},"content":{"rendered":"
\u53ef\u5145\u6c34\u7cfb\u950c\u7535\u6c60\uff0c\u7531\u4e8e\u950c\u5177\u6709\u8f83\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\u3001\u8f83\u4f4e\u7684\u4ef7\u683c\u3001\u4e0e\u6c34\u8f83\u597d\u7684\u517c\u5bb9\u6027\u548c\u4f4e\u6bd2\u7684\u4f18\u70b9\uff0c\u5f15\u8d77\u7814\u7a76\u4eba\u5458\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u53d7\u5230\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\u6240\u91c7\u7528\u7684\u5d4c\u8131\u5316\u5b66\u6280\u672f\u7684\u542f\u53d1\uff0c\u76ee\u524d\u62a5\u9053\u7684\u6c34\u7cfb\u950c\u7535\u6c60\u6b63\u6781\u6750\u6599\uff0c\u7edd\u5927\u591a\u6570\u91c7\u7528\u5d4c\u8131\u578b\u7684\u6b63\u6781\u6750\u6599\u3002\u7136\u800c\uff0c\u7531\u4e8eZn2+<\/sup>\u79bb\u5b50\u5d4c\u8131\u8fc7\u7a0b\u5bf9\u6b63\u6781\u6750\u6599\u7684\u7ed3\u6784\u6709\u8bf8\u591a\u9650\u5236\u56e0\u7d20\uff0c\u4f8b\u5982\u8981\u6c42\u6b63\u6781\u6750\u6599\u6d3b\u6027\u4e2d\u5fc3\u5177\u6709\u591a\u79cd\u53d8\u4ef7\u6001\uff0c\u6b63\u6781\u5e94\u5177\u6709\u5927\u7684\u96a7\u9053\u7ed3\u6784\u5bb9\u7eb3\u6c34\u5408\u950c\u79bb\u5b50(4.3 \u00c5)\uff0c\u4ee5\u53ca\u6b63\u6781\u5bf9Zn2+<\/sup>\u79bb\u5b50\u5177\u6709\u9ad8\u5ea6\u7684\u7535\u5316\u5b66\u4eb2\u548c\u6027\u548c\u6d3b\u6027\u3002\u8fd9\u4e9b\u9650\u5236\u5bfc\u81f4\u76ee\u524d\u62a5\u9053\u7684\u5d4c\u5165\u578b\u673a\u5236\u7684\u6b63\u6781\u6750\u6599\u7684\u80fd\u91cf\u5bc6\u5ea6\u96be\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u3002\u76f8\u53cd\uff0c\u5177\u6709\u8f6c\u6362\u578b\u673a\u5236\u7684\u6b63\u6781\u6750\u6599\uff0c\u5bf9\u7ed3\u6784\u7684\u4f9d\u8d56\u6027\u8f83\u5f31\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6\u3002\u6700\u8fd1\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u786b\u57fa\u6750\u6599\u662f\u4e00\u79cd\u5177\u6709\u6f5c\u529b\u7684\u8f6c\u5316\u578b\u6b63\u6781\u6750\u6599\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u53ef\u9006\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6\uff08Adv. Sci. 2020, 2000761\uff09\u3002\u4e0d\u8fc7\u5176\u8f83\u4f4e\u7684\u653e\u7535\u7535\u538b\u548c\u8f83\u5927\u7684\u6781\u5316\uff0c\u9650\u5236\u4e86\u5176\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u53d1\u5c55\u66f4\u52a0\u5408\u9002\u7684\u8f6c\u5316\u5f0f\u7535\u6781\u6750\u6599\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6b66\u6c49\u5927\u5b66\u6c6a\u7684\u534e\u548c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u848b\u51ef\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\uff0c\u91c7\u7528\u78f7\u63ba\u6742\u7684\u78b3\u7eb3\u7c73\u7247\uff08PCS\uff09\u5305\u8986SeS2<\/sub>(SeS2<\/sub>@PCS)\uff0c\u4f5c\u4e3a\u8f6c\u6362\u578b\u6b63\u6781\u6750\u6599\uff0c\u7528\u4e8e\u6c34\u7cfbZn-SeS2<\/sub>\u7535\u6c60\u3002\u4f5c\u8005\u91c7\u75280.1wt%\u7898\u4f5c\u4e3a1 M ZnSO4<\/sub>\u7535\u89e3\u6db2\u7684\u6dfb\u52a0\u5242\uff0c\u5145\u5f53\u4e00\u79cd\u6c27\u5316\u8fd8\u539f\u7684\u5a92\u4ecb\uff0c\u4e0d\u4ec5\u663e\u8457\u6539\u5584\u4e86SeS2<\/sub>@PCS\u4e0e\u7535\u89e3\u6db2\u7684\u517c\u5bb9\u6027\uff0c\u800c\u4e14\u80fd\u591f\u6709\u6548\u63d0\u9ad8\u6750\u6599\u7684\u5229\u7528\u7387\u548c\u964d\u4f4e\u53cd\u5e94\u6781\u5316\u3002\u540c\u65f6\uff0c\u8be5\u6dfb\u52a0\u5242\u8fd8\u6709\u5229\u4e8eZn2+<\/sup>\u79bb\u5b50\u5728SeS2<\/sub>\u8868\u9762\u5438\u9644\uff0c\u63d0\u9ad8\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u57fa\u4e8e\u6b64\uff0cSeS2<\/sub>@PCS\u53ef\u4ee5\u653e\u51fa\u9ad8\u8fbe1107 mAh g\u22121<\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u548c 0.74 V\u7684\u5e73\u5766\u653e\u7535\u5e73\u53f0\uff0c\u5bf9\u5e94\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u8fbe772 Wh kg–<\/sup>1<\/sup>\uff0c\u8be5\u6570\u503c\u9ad8\u4e8e\u76ee\u524d\u62a5\u9053\u7684\u5927\u591a\u6570\u6b63\u6781\u6750\u6599\u3002\u800c\u4e14SeS2<\/sub>@PCS\u7535\u6781\u5177\u6709\u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\uff0c1000\u5468\u540e\u5177\u670985%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u3002\u4f5c\u8005\u901a\u8fc7\u975e\u539f\u4f4dXPS\u548cXRD\u7b49\u63ed\u793a\u4e86SeS2<\/sub>\u5728ZnSe\u548cZnS\u4e4b\u95f4\u7684\u53ef\u9006\u8f6c\u53d8\uff0c\u800c\u4e14\u5176\u53cd\u5e94\u52a8\u529b\u5b66\u53d7\u9650\u4e8e\u653e\u7535\u8fc7\u7a0b\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cPhosphorus-doped carbon sheets decorated with SeS<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0as a cathode for aqueous Zn-SeS<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0battery<\/b><\/strong>\u201d\u53d1\u8868\u5728\u4e86Chemical Engineering Journal<\/b><\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe1<\/b><\/strong>\u00a0<\/b><\/strong>\u6750\u6599<\/b><\/strong>\u5408\u6210\u548c\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n a\uff09PCS \u548c SeS2<\/sub>@PCS\u7684\u5408\u6210\u793a\u610f\u56fe\uff1b<\/p>\n b-d\uff09PCS\u7684SEM \u548cTEM \u7167\u7247\uff1b<\/p>\n e-g\uff09SeS2<\/sub>@PCS\u7684SEM \u548cTEM \u7167\u7247\uff1b<\/p>\n h\uff09SeS2<\/sub>@PCS\u7684TEM mapping \u7167\u7247\uff1b<\/p>\n \u56fe<\/b><\/strong>2<\/b><\/strong>\u00a0<\/b><\/strong>\u6750\u6599<\/b><\/strong>\u7684\u7ed3\u6784<\/b><\/strong><\/p>\n a\uff09PCS \u548c SeS2<\/sub>@PCS\u7684BET\uff1b<\/p>\n b\uff09SeS2<\/sub>@PCS\u7684TG\u66f2\u7ebf\uff1b<\/p>\n c\uff09PCS, SeS2<\/sub>, SeS2<\/sub>@PCS\u7684XRD\u56fe\u8c31\uff1b<\/p>\n d\uff09PCS, SeS2<\/sub>, SeS2<\/sub>@PCS\u7684Raman\u56fe\u8c31\uff1b<\/p>\n e\uff09C1s \u7684\u9ad8\u5206\u8fa8XPS\u56fe\u8c31\uff1b<\/p>\n f\uff09P2p \u7684\u9ad8\u5206\u8fa8XPS\u56fe\u8c31\uff1b<\/p>\n \u56fe<\/b><\/strong>3<\/b><\/strong>\u00a0<\/b><\/strong>\u7535\u5316\u5b66<\/b><\/strong>\u6027\u80fd\u8868\u5f81<\/b><\/strong><\/p>\n a\uff09SeS2<\/sub>@PCS\u57280.1 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n b\uff09SeS2<\/sub>@PCS\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u500d\u7387\u5bb9\u91cf\uff1b<\/p>\n c\uff09SeS2<\/sub>@PCS\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n d\uff09SeS2<\/sub>@PCS\u57280.5 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n e\uff09SeS2<\/sub>@PCS\u57285 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n f\uff09SeS2<\/sub>@PCS\u57285.6 mg cm-2<\/sup>\u9ad8\u8f7d\u91cf\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff1b\u00a0<\/p>\n g\uff09SeS2<\/sub>@PCS\u4e0e\u6587\u732e\u62a5\u9053\u7684\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6\u6bd4\u8f83\uff1b\u00a0<\/b><\/strong><\/p>\n \u56fe<\/b><\/strong>4<\/b><\/strong>\u00a0 <\/b><\/strong>\u53cd\u5e94\u673a\u5236<\/b><\/strong>\u8868\u5f81<\/b><\/strong><\/p>\n a\uff09SeS2<\/sub>@PCS\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n b\uff09SeS2<\/sub>@PCS\u5728\u4e0d\u540c\u7535\u4f4d\u4e0b\u7684XRD\u56fe\u8c31\uff1b<\/p>\n c\uff09SeS2<\/sub>@PCS\u4e2d\u4e0d\u540c\u7535\u4f4d\u4e0bZn\u7684XPS\u56fe\u8c31\uff1b<\/p>\n d\uff09\u539f\u59cb\u72b6\u6001\u4e0bSeS2<\/sub>@PCS\u4e2dS+Se\u7684XPS\u56fe\u8c31\uff1b<\/p>\n e\uff09\u653e\u7535\u72b6\u6001\u4e0bSeS2<\/sub>@PCS\u4e2dS+Se\u7684XPS\u56fe\u8c31\uff1b<\/p>\n f\uff09\u5145\u7535\u72b6\u6001\u4e0bSeS2<\/sub>@PCS\u4e2dS+Se\u7684XPS\u56fe\u8c31\uff1b<\/p>\n \u56fe<\/b><\/strong>5<\/b><\/strong>\u00a0<\/b><\/strong>\u52a8\u529b\u5b66\u8868\u5f81<\/b><\/strong>\u00a0<\/b><\/strong><\/p>\n a\uff09SeS2<\/sub>@PCS\u653e\u7535\u8fc7\u7a0b\u7684GITT\u66f2\u7ebf\uff1b<\/p>\n b\uff09SeS2<\/sub>@PCS\u5145\u7535\u8fc7\u7a0b\u7684GITT\u66f2\u7ebf\uff1b<\/p>\n c\uff09SeS2<\/sub>@PCS\u653e\u7535\u8fc7\u7a0b\u7684Zn2+<\/sup>\u79bb\u5b50\u6269\u6563\u7cfb\u6570\uff1b<\/p>\n d\uff09SeS2<\/sub>@PCS\u5145\u7535\u8fc7\u7a0b\u7684Zn2+<\/sup>\u79bb\u5b50\u6269\u6563\u7cfb\u6570\uff1b<\/p>\n \u56fe<\/b><\/strong>6<\/b><\/strong>\u00a0\u00a0 <\/b><\/strong>DFT\u7406\u8bba\u8ba1\u7b97<\/b><\/strong><\/p>\n a\uff09I–<\/sup>, \u00a0I2<\/sub>\u548cI3<\/sub>–<\/sup>\u5728SeS2<\/sub>\u4e0a\u7684\u5438\u9644\u80fd\uff0c\u4ee5\u53caZn2+<\/sup>\u79bb\u5b50\u5728(SeS2<\/sub>I–<\/sup>)\u3001 (SeS2<\/sub>\u00b7I2<\/sub>)\u00a0<\/sup>\u3001 (SeS2<\/sub>\u00b7I3<\/sub>–<\/sup>)\u914d\u4f53\u4e0a\u7684\u5438\u9644\u80fd\uff1b<\/p>\n b\uff09I–<\/sup>, \u00a0I2<\/sub>\u548cI3<\/sub>–<\/sup>\u5728ZnSe\u4e0a\u7684\u5438\u9644\u80fd\uff1b\u00a0<\/b><\/strong><\/p>\n c\uff09I–<\/sup>, \u00a0I2<\/sub>\u548cI3<\/sub>–<\/sup>\u00a0\u5728ZnS\u4e0a\u7684\u5438\u9644\u80fd\uff1b<\/p>\n \u3010\u5c0f\u7ed3<\/b><\/strong>\u3011<\/p>\n \u7ed3\u679c\u8868\u660eSeS2<\/sub>\u53ef\u4f5c\u4e00\u79cd\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u6c34\u7cfb\u950c\u7535\u6c60\u7684\u6b63\u6781\u3002\u5728\u542bI2<\/sub>\u6dfb\u52a0\u5242\u7684ZnSO4<\/sub>\u7535\u89e3\u6db2\u4e2d\uff0cSeS2<\/sub>@PCS\u53ef\u4ee5\u83b7\u5f97\u8f83\u9ad8\u7684\u53ef\u9006\u5bb9\u91cf(1107 mAh g-1<\/sup>)\u3001\u8d85\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6(772 Wh kg-1<\/sup>)\u3001\u5e73\u5766\u7684\u653e\u7535\u5e73\u53f0(0.74 V vs. Zn2+<\/sup>\/Zn)\u3001\u8f83\u5c0f\u6781\u5316(0.41 V)\u3001\u4ee5\u53ca\u826f\u597d\u7684\u5faa\u73af\u6027\u80fd(1000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u630185%)\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u653e\u7535\u8fc7\u7a0b\u4e2dSeS2<\/sub>\u8f6c\u53d8\u4e3aZnSe\u548cZnS\uff0c\u5145\u7535\u8fc7\u7a0b\u5219\u53cd\u4e4b\u3002\u7406\u8bba\u8ba1\u7b97\u548c\u5b9e\u9a8c\u6d4b\u8bd5\u8868\u660e\uff0cI2<\/sub>\u4f5c\u4e3a\u6c27\u5316\u8fd8\u539f\u4ecb\u8d28\uff0c\u53ef\u4ee5\u6539\u5584\u754c\u9762\u7535\u6781\/\u7535\u89e3\u6db2\u7684\u76f8\u5bb9\u6027\uff0c\u589e\u52a0SeS2<\/sub>\u4e0eZn2+<\/sup>\u79bb\u5b50\u7684\u5438\u9644\u80fd\uff0c\u63d0\u9ad8\u53ef\u9006\u5bb9\u91cf\u548c\u52a8\u529b\u5b66\uff0c\u964d\u4f4e\u6781\u5316\u3002\u672c\u7814\u7a76\u63d0\u51fa\u4e86\u4e00\u79cd\u9ad8\u6027\u80fd\u8f6c\u6362\u5f0f\u6b63\u6781\u6750\u6599\u548c\u4e00\u79cd\u63d0\u9ad8\u5176\u53cd\u5e94\u7684\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\uff0c\u4e3a\u53d1\u5c55\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u6c34\u7cfb\u950c\u7535\u6c60\u7684\u63d0\u4f9b\u4e86\u601d\u8def\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>Phosphorus-doped carbon sheets decorated with SeS2<\/sub>\u00a0as a cathode for\u00a0aqueous Zn-SeS2<\/sub>\u00a0battery\uff08Chemical Engineering Journal\uff0c2021\uff0c420\uff0c129920\uff09<\/p>\n \u56e2\u961f\u5728\u8be5\u9886\u57df\u5de5\u4f5c\u6c47\u603b\u4ee5\u53ca\u76f8\u5173\u4f18\u8d28\u6587\u732e\u63a8\u8350<\/b><\/strong><\/p>\n [1] Synergistic Effect between S and Se Enhancing the Electrochemical Behavior of SexSy in Aqueous Zn Metal Batteries\u00a0[J].\u00a0Adv. Funct. Mater. 2021, 2101237.<\/p>\n https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/adfm.202101237<\/u><\/a><\/p>\n [2]\u00a0A Low Cost Aqueous Zn\u2013S Battery Realizing Ultrahigh\u00a0Energy Density\u00a0[J].\u00a0Adv. Sci. 2020, 2000761.<\/p>\n https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/advs.202000761<\/u><\/a><\/p>\n [3]\u00a0A high energy efficiency and long life aqueous Zn\u2013I2<\/sub>\u00a0battery\u00a0[J].\u00a0J. Mater. Chem. A, 2020, 8, 3785\u20133794.<\/p>\n https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/TA\/C9TA13081K#!divAbstract<\/u><\/a><\/p>\n [4]\u00a0An Ultrastable Presodiated Titanium Disulfide Anode\u00a0for Aqueous \u201cRocking-Chair\u201d Zinc Ion Battery\u00a0[J].\u00a0Adv. Energy Mater. 2019, 1900993<\/p>\n https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/aenm.201900993<\/u><\/a><\/p>\n [5]A long-life aqueous Zn-ion battery based on Na3<\/sub>V2<\/sub>(PO4<\/sub>)2<\/sub>F3 <\/sub>cathode\u00a0[J]. Energy Storage Materials,2018,\u00a015,14\u201321<\/p>\n https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2405829717307080?via%3Dihub<\/u><\/a><\/p>\n [6]\u00a0Advanced Low-Cost, High-Voltage, Long-Life Aqueous Hybrid\u00a0Sodium\/Zinc Batteries Enabled by a Dendrite-Free Zinc Anode and\u00a0Concentrated Electrolyte\u00a0[J].\u00a0ACS Appl. Mater. Interfaces 2018, 10, 22059\u221222066.<\/p>\n<\/p>\n
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