{"id":258062,"date":"2024-02-23T06:33:04","date_gmt":"2024-02-22T22:33:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=258062"},"modified":"2024-02-22T19:41:26","modified_gmt":"2024-02-22T11:41:26","slug":"%e5%b9%bf%e8%a5%bf%e5%a4%a7%e5%ad%a6%e6%9d%8e%e6%b5%8e%e6%81%a9%e8%af%be%e9%a2%98%e7%bb%84adv-funct-mater-%ef%bc%9a%e9%80%9a%e8%bf%87%e8%b6%85%e9%ab%98%e8%b4%a8%e9%87%8f%e8%b4%9f%e8%bd%bdmn3o4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=258062","title":{"rendered":"\u5e7f\u897f\u5927\u5b66\u674e\u6d4e\u6069\u8bfe\u9898\u7ec4Adv. Funct. Mater.\uff1a\u901a\u8fc7\u8d85\u9ad8\u8d28\u91cf\u8d1f\u8f7dMn3O4\u548c\u9ec4\u94a0\u94c1\u77fe\u884d\u751f\u7684FeOOH\u4e4b\u95f4\u9002\u5f53\u7684\u7535\u8377\u5339\u914d\u5b9e\u73b0\u9ad8\u6027\u80fd2.2 V\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668"},"content":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u968f\u7740\u5168\u7403\u80fd\u6e90\u53d8\u9769\u7684\u4e0d\u65ad\u6df1\u5165\u548c\u79d1\u5b66\u6280\u672f\u6c34\u5e73\u7684\u4e0d\u65ad\u63d0\u9ad8\uff0c\u65b0\u578b\u53ef\u518d\u751f\u80fd\u6e90\u548c\u9ad8\u6548\u7535\u5316\u5b66\u50a8\u80fd(EES)\u5668\u4ef6\u7684\u53d1\u5c55\u65b9\u5174\u672a\u827e\u3002\u8d85\u7ea7\u7535\u5bb9\u5668\u4f5c\u4e3aEES\u5668\u4ef6\u4e4b\u4e00\uff0c\u5177\u6709\u5b89\u5168\u3001\u7a33\u5b9a\u548c\u529f\u7387\u5bc6\u5ea6\u9ad8\u3001\u5145\u653e\u7535\u901f\u7387\u5feb\u7b49\u7279\u70b9\u3002\u7136\u800c\uff0c\u7531\u4e8e\u53d7\u7535\u6781\u8868\u9762\u5b58\u50a8\u7684\u7535\u89e3\u8d28\u79bb\u5b50\u603b\u91cf\u7684\u9650\u5236\uff0c\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u6574\u4f53\u80fd\u91cf\u5bc6\u5ea6\u59cb\u7ec8\u8f83\u4f4e\uff0c\u4e25\u91cd\u963b\u788d\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u540c\u65f6\uff0c\u5982\u4f55\u5b9e\u73b0\u9ad8\u6548\u50a8\u80fd\u4ecd\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\uff0c\u8fd9\u53d6\u51b3\u4e8e\u5f00\u53d1\u548c\u4f18\u5316\u9ad8\u6027\u80fd\u6b63\u8d1f\u6781\u7684\u7535\u8377\u5339\u914d\uff0c\u5145\u5206\u5229\u7528\u6b63\u8d1f\u6781\u5206\u79bb\u7535\u538b\u7a97\u53e3\uff0c\u6269\u5927\u5668\u4ef6\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\uff0c\u8fd9\u4e5f\u662f\u8bbe\u8ba1\u9ad8\u6027\u80fd\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u5408\u7406\u601d\u8def\u3002\u672c\u6587\u7cbe\u5fc3\u8bbe\u8ba1\u4e86Mn3<\/sub>O4<\/sub>\u6b63\u6781\u4e0eFeOOH\u8d1f\u6781\uff0c\u901a\u8fc7\u7814\u7a76Na+<\/sup>\u6269\u6563\u8fc7\u7a0b\u7684\u7535\u8377\u5b58\u50a8\u673a\u7406\uff0c\u8bc1\u5b9e\u4e86\u4e24\u7535\u6781\u4e4b\u95f4\u5177\u6709\u826f\u597d\u7684\u7535\u8377\u5b58\u50a8\u80fd\u529b\u5339\u914d\u548c\u5e73\u8861\u7684\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u4e3a\u8fdb\u4e00\u6b65\u53d1\u5c55\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u63d0\u4f9b\u4e86\u4e00\u6761\u53ef\u884c\u7684\u9014\u5f84\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u671f\uff0c\u5e7f\u897f\u5927\u5b66\u674e\u6d4e\u6069\u8bfe\u9898\u7ec4\u901a\u8fc7\u7535\u6c89\u79ef\u6cd5\u5c06\u7531\u7eb3\u7c73\u9897\u7c92\u7ec4\u6210\u7684Mn3<\/sub>O4<\/sub>\u7eb3\u7c73\u7247\u951a\u5b9a\u5728\u6d3b\u6027\u78b3\u5e03(ACC)\u4e0a\u4f5c\u4e3a\u6b63\u6781\u3002\u7531NaFe3<\/sub>(SO4<\/sub>)2<\/sub>(OH)\u622a\u89d2\u7acb\u65b9\u4f53\u884d\u751f\u7684FeOOH\u7eb3\u7c73\u9897\u7c92\u4f5c\u4e3a\u8d1f\u6781\u3002\u7531\u4e8e\u72ec\u7279\u7684\u7247\u72b6\u7f51\u7edc\u7ed3\u6784\u3001\u8d85\u9ad8\u8d28\u91cf\u8d1f\u8f7d(73.3 mg cm-2<\/sup>)\u548c\u589e\u5f3a\u7684\u52a8\u529b\u5b66\u7279\u6027\uff0cMn3<\/sub>O4<\/sub>@ACC\u7535\u6781\u8fbe\u523012.77 F cm-2<\/sup>\u7684\u8d85\u9ad8\u6bd4\u7535\u5bb9\u3002\u6b64\u5916\uff0c\u5177\u6709\u4f4e\u6676\u4f53\u7ed3\u6784\u7684FeOOH@ACC\u7535\u6781\u4e5f\u5c55\u73b0\u51fa17.84 F cm-2<\/sup>\u7684\u8d85\u9ad8\u6bd4\u7535\u5bb9\u3002\u901a\u8fc7\u975e\u539f\u4f4d\u8868\u5f81\u7814\u7a76\u4e86Mn3<\/sub>O4<\/sub>@ACC\u7684Na+<\/sup>\u6269\u6563\u8fc7\u7a0b\u3001\u7535\u8377\u5b58\u50a8\u673a\u5236\u548c\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u5bc6\u5ea6\u6cdb\u51fd(DFT)\u7406\u8bba\u8ba1\u7b97\u8868\u660eMn3<\/sub>O4<\/sub>\u5177\u6709\u91d1\u5c5e\u7535\u5b50\u5bfc\u7535\u6027\uff0c\u5e76\u63ed\u793a\u4e86Na+<\/sup>\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u5438\u9644\u548c\u6269\u6563\u673a\u5236\u3002\u7ec4\u88c5\u597d\u7684\u6c34\u7cfbMn3<\/sub>O4<\/sub>\/\/FeOOH\u5668\u4ef6\u6210\u529f\u5730\u5c06\u5de5\u4f5c\u7535\u538b\u6269\u5c55\u52302.2 V\uff0c\u5e76\u8868\u73b0\u51fa3.75 mWh cm-2<\/sup>\u7684\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u8d85\u957f\u7684\u5faa\u73af\u5bff\u547d(26,000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a81.6%)\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728\u56fd\u9645\u77e5\u540d\u671f\u520a\u300aAdvanced Functional Materials\u300b\u4e0a\uff0c\u9898\u4e3a\u201cHigh-Performance 2.2 V Asymmetric Supercapacitors Achieved by Appropriate Charge Matching between Ultrahigh Mass-Loading Mn3<\/sub>O4<\/sub> and Sodium-Jarosite Derived FeOOH<\/strong>\u201d\u3002\u5e7f\u897f\u5927\u5b66\u8bb8\u9e4f\u98de\u7855\u58eb\u751f\u548c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u7f57\u723d\u535a\u58eb\u751f\u4e3a\u8bba\u6587\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u3002<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

1.\u5c06Mn3<\/sub>O4<\/sub>\u7eb3\u7c73\u7247\u951a\u5b9a\u5728\u6d3b\u6027\u70ad\u5e03(ACC)\u4e0a\uff0c\u5b9e\u73b0\u8fdc\u8d85\u5546\u4e1a\u7ea7(10 mg cm-2<\/sup>)\u7684\u8d85\u9ad8\u8d28\u91cf\u8d1f\u8f7d(73.3 mg cm-2<\/sup>)\uff0c\u6bd4\u7535\u5bb9\u4e3a12.77 F cm-2<\/sup>\uff0c\u5e76\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u975e\u539f\u4f4d\u6d4b\u8bd5\u548cDFT\u7406\u8bba\u8ba1\u7b97\u63ed\u793a\u5176\u4e2d\u94a0\u79bb\u5b50\u7684\u50a8\u5b58\u673a\u5236\u3002<\/p>\n

2.\u9996\u6b21\u901a\u8fc7\u78b1\u6027\u5904\u7406\uff0c\u4ee5\u9ec4\u94a0\u94c1\u77fe(NaFe3<\/sub>(SO4<\/sub>)2<\/sub>(OH)6<\/sub>)\u6a21\u677f\uff0c\u5408\u6210\u51faFeOOH\u7eb3\u7c73\u9897\u7c92\uff0c\u4e3a\u9ad8\u8d28\u91cf\u8d1f\u8f7d\u3001\u9ad8\u6027\u80fd\u3001\u4f4e\u6676\u6001\u8d1f\u6781\u6750\u6599\u7684\u5408\u6210\u63d0\u4f9b\u65b0\u7684\u7b56\u7565\u3002<\/p>\n

3.\u901a\u8fc7Mn3<\/sub>O4<\/sub>@ACC\u548cFeOOH@ACC\u4e4b\u95f4\u5339\u914d\u7684\u7535\u8377\u5b58\u50a8\u5bb9\u91cf\u548c\u5e73\u8861\u7684\u7535\u6781\u52a8\u529b\u5b66\u4f7f\u5f97\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u5177\u6709\u62d3\u5bbd\u76842.2 V\u5de5\u4f5c\u7535\u538b\u548c\u4f18\u8d8a\u7684\u80fd\u91cf\u5bc6\u5ea6\u4ee5\u53ca\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>1<\/strong> Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u6b63\u6781\u3001<\/strong>FeOOH@ACC<\/strong>\u8d1f\u6781\u548c\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7ed3\u6784\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2 a) XRD<\/strong>\u8c31\u56fe\u548c<\/strong>XPS<\/strong>\u8c31\u56fe<\/strong>: b) Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u7684<\/strong>Mn 2p<\/strong>\u3002<\/strong>c) Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u4e0e<\/strong>ACC<\/strong>\u7684\u62c9\u66fc\u5149\u8c31\u3002<\/strong>d) Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u7684<\/strong>FESEM<\/strong>\u56fe\u3002<\/strong>e-f) Mn3<\/sub>O4<\/sub><\/strong>\u7684<\/strong>TEM<\/strong>\u548c<\/strong>g) HRTEM<\/strong>\u56fe\u3002<\/strong>h) Mn3<\/sub>O4<\/sub><\/strong>\u7eb3\u7c73\u9897\u7c92\u7684<\/strong>STEM<\/strong>\u56fe\uff0c\u5176\u5bf9\u5e94\u7684<\/strong>EDS<\/strong>\u5143\u7d20\u6620\u5c04\u4e3a<\/strong>Mn, O<\/strong>\u3002<\/strong>\u00a0<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3 a) XRD<\/strong>\u8c31\u56fe\uff0c<\/strong>b) XPS, c) NFSOH@ACC<\/strong>\u548c<\/strong>FeOOH@ACC<\/strong>\u7684\u62c9\u66fc\u5149\u8c31\u3002\u4e0d\u540c\u653e\u5927\u500d\u6570\u4e0b<\/strong>d-e) NFSOH@ACC<\/strong>\u548c<\/strong>f-g) FeOOH@ACC<\/strong>\u7684<\/strong>FESEM<\/strong>\u56fe\u3002<\/strong>h) FeOOH<\/strong>\u7eb3\u7c73\u9897\u7c92\u7684<\/strong>TEM<\/strong>\u56fe\u3002<\/strong>i) FeOOH<\/strong>\u7eb3\u7c73\u9897\u7c92\u7684<\/strong>HRTEM<\/strong>\u56fe\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4 a)<\/strong>\u5728\u4e0d\u540c\u7535\u6c89\u79ef\u7535\u4f4d\u7a97\u53e3\u4e0b\u5236\u5907\u7684\u7535\u6781\u7684<\/strong>CV<\/strong>\u66f2\u7ebf\u6bd4\u8f83\u3002<\/strong>Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u7684<\/strong>b) GCD<\/strong>\u56fe\u3001<\/strong>c) <\/strong>\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6bd4\u7535\u5bb9\u548c<\/strong>d) <\/strong>\u5faa\u73af\u6027\u80fd\u3002<\/strong>FeOOH@ACC<\/strong>\u548c<\/strong>NFSOH@ACC<\/strong>\u7684<\/strong>e) GCD<\/strong>\u56fe\u3001<\/strong>f)<\/strong> \u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6bd4\u7535\u5bb9\u548c<\/strong>g) Nyquist<\/strong>\u56fe\u3002<\/strong>FeOOH@ACC<\/strong>\u7684<\/strong>h) CV<\/strong>\u66f2\u7ebf\u548c<\/strong>i) <\/strong>\u5faa\u73af\u6027\u80fd\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5 a)<\/strong> \u7535\u6d41\u5bc6\u5ea6\u4f5c\u4e3a\u626b\u63cf\u901f\u7387\u7684\u51fd\u6570\uff0c<\/strong>b) IRdrop<\/sub><\/em><\/strong>\u4e0e\u7535\u6d41\u5bc6\u5ea6\u7684\u51fd\u6570\u3002<\/strong>c)<\/strong> \u5404\u4e2a\u7535\u4f4d\u7684<\/strong>b<\/em><\/strong>\u503c\u3002<\/strong>d) 6 mV s-1<\/sup><\/strong>\u65f6\u7684<\/strong>CV<\/strong>\u66f2\u7ebf\u3002<\/strong>e)<\/strong> \u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u7535\u5bb9\u548c\u6269\u6563\u63a7\u5236\u7684\u7535\u8377\u8d21\u732e\u5360\u6bd4\u3002<\/strong>f) FeOOH@ACC<\/strong>\u548c<\/strong>Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u5728\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u6bd4\u7535\u5bb9\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>6 Mn3<\/sub>O4<\/sub>@ACC<\/strong>\u7684<\/strong>Na+<\/sup><\/strong>\u50a8\u5b58\u673a\u7406\u3002<\/strong>a)<\/strong>\u5728<\/strong>10 mA cm-2<\/sup><\/strong>\u4e0b\u7684<\/strong>GCD<\/strong>\u56fe\uff0c\u4e0d\u540c\u5145\u653e\u7535\u72b6\u6001\u4e0b\u76f8\u5e94\u7684\u975e\u539f\u4f4d\u6d4b\u8bd5\u56fe\uff1a<\/strong>b)XRD<\/strong>\u56fe\u3001<\/strong>XPS<\/strong>\u8c31\u56fe\uff1a<\/strong>c)<\/strong>\u5168\u8c31\u5206\u6790\u3001<\/strong>d) Mn 3s<\/strong>\u8c31\u56fe\u3001<\/strong>e)<\/strong> \u62c9\u66fc\u8c31\u56fe\u548c<\/strong>f) FTIR<\/strong>\u8c31\u56fe\u3002<\/strong>g) \u2160<\/strong>\u3001<\/strong>\u2161<\/strong>\u3001<\/strong>\u2162<\/strong>\u3001<\/strong>\u2163<\/strong>\u548c<\/strong>\u2164<\/strong>\u72b6\u6001\u7684<\/strong>SEM<\/strong>\u56fe\u3002<\/strong>h) Mn3<\/sub>O4<\/sub><\/strong>\u4e2d<\/strong>Na+<\/sup><\/strong>\u7684\u50a8\u5b58\u673a\u7406\u793a\u610f\u56fe\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>7 a)<\/strong> Mn3<\/sub>O4<\/sub><\/strong>\u548c<\/strong>b) NaMn4<\/sub>O8<\/sub><\/strong>\u7684\u80fd\u5e26\u7ed3\u6784\u548c\u6001\u5bc6\u5ea6<\/strong>(DOS)<\/strong>\u3002<\/strong>c) NaMn4<\/sub>O8<\/sub> (001)<\/strong>\u9762\u7684\u5dee\u5206\u7535\u8377\u5bc6\u5ea6<\/strong> (CDD)<\/strong>\uff0c\u7b49\u9762\u6c34\u5e73\u8bbe\u7f6e\u4e3a<\/strong>0.0015 e\/\u00c53<\/sup><\/strong>\uff0c\u7535\u8377\u79ef\u7d2f\u548c\u8017\u5c3d\u5206\u522b\u5bf9\u5e94\u4e8e\u9ec4\u8272\u548c\u84dd\u8272\u533a\u57df\u3002<\/strong>d) NaMn4<\/sub>O8<\/sub><\/strong>\u5728<\/strong>(001)<\/strong>\u5e73\u9762\u4e0a<\/strong>Na<\/strong>\u539f\u5b50\u7684\u6269\u6563\u80fd\u8c31\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>8 Mn3<\/sub>O4<\/sub>\/\/FeOOH ASC<\/strong>\u7684\u7535\u5316\u5b66\u6027\u80fd\uff1a<\/strong>a) <\/strong>\u5236\u5907\u7684\u6c34\u7cfb<\/strong>Mn3<\/sub>O4<\/sub><\/strong>\/\/FeOOH ASC<\/strong>\u793a\u610f\u56fe\u3002<\/strong>b) <\/strong>\u4e0d\u540c\u7535\u538b\u7a97\u4e0b\u7684<\/strong>GCD<\/strong>\u66f2\u7ebf\u3002<\/strong>c) CV<\/strong>\u66f2\u7ebf\u3002<\/strong>d) GCD<\/strong>\u66f2\u7ebf\u3002<\/strong>e) <\/strong>\u8fde\u7eed\u7535\u6d41\u4e0b\u7684\u5faa\u73af\u3002<\/strong>f) IRdrop<\/sub><\/em><\/strong>\u4e0e\u7535\u6d41\u5bc6\u5ea6\u7684\u51fd\u6570\u3002<\/strong>g) Ragone<\/strong>\u56fe\u3002<\/strong>h) Nyquist<\/strong>\u56fe\u3002<\/strong>i) <\/strong>\u5faa\u73af\u6027\u80fd<\/strong>(<\/strong>\u63d2\u56fe\u4e3a\u70b9\u4eae<\/strong>84<\/strong>\u4e2a<\/strong>LED<\/strong>\u7684\u56fe\u7247<\/strong>)<\/strong>\u3002<\/strong><\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7\u5728ACC\u4e0a\u7535\u6c89\u79ef\u4ea4\u9519\u7684Mn3<\/sub>O4<\/sub>\u7eb3\u7c73\u7247\uff0c\u5236\u5907\u51fa\u4e00\u79cd\u9ad8\u8d1f\u8f7d\u8d28\u91cf\u7684\u81ea\u652f\u6491\u7535\u6781\u3002\u8be5Mn3<\/sub>O4<\/sub>\u7535\u6781\u5c06\u7535\u4f4d\u7a97\u53e3\u62d3\u5bbd\u52300-1.2 V\uff0c\u8fbe\u523012.77 F cm-2<\/sup>\u7684\u8d85\u9ad8\u6bd4\u7535\u5bb9\u3002\u4e3a\u4e86\u6df1\u5165\u7814\u7a76\u8be5\u7535\u6781\u7684Na+<\/sup>\u50a8\u5b58\u673a\u5236\uff0c\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u5bf9Mn3<\/sub>O4<\/sub>@ACC\u8fdb\u884c\u4e00\u7cfb\u5217\u975e\u539f\u4f4d\u6d4b\u8bd5\u3002\u5728Na+<\/sup>\u63d2\u5165\u540e\uff0c\u89c2\u5bdf\u5230Mn\u7684\u5e73\u5747\u6c27\u5316\u6001\u5347\u9ad8\uff0c\u8fd9\u662f\u7531\u4e8e\u7535\u5316\u5b66\u6c27\u5316\u5bfc\u81f4\u90e8\u5206\u5c16\u6676\u77f3\u76f8\u8f6c\u53d8\u4e3a\u5c42\u72b6\u7684\u6c34\u94a0\u9530\u77ff\u76f8\uff0c\u4ece\u800c\u4e3aNa+<\/sup>\u63d0\u4f9b\u66f4\u591a\u7684\u5b58\u50a8\u901a\u9053\u3002DFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u8868\u660e\uff0c\u6c34\u94a0\u9530\u77ffNaMn4<\/sub>O8<\/sub>\u5177\u6709\u8f83\u4f4e\u7684\u6269\u6563\u80fd\u5792\uff0c\u53ef\u4e3a\u8d85\u7ea7\u7535\u5bb9\u5668\u63d0\u4f9b\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\u3002\u4e3a\u4e86\u6784\u5efaASC\uff0c\u8fd8\u5728ACC\u4e0a\u751f\u957f\u7531NFSOH\u622a\u89d2\u7acb\u65b9\u4f53\u884d\u751f\u7684FeOOH\u7eb3\u7c73\u9897\u7c92\u4f5c\u4e3a\u8d1f\u6781\uff0c\u5176\u4f4e\u6676\u6001\u548c\u9ad8\u6bd4\u8868\u9762\u79ef\u4e3aNa+<\/sup>\u7684\u5feb\u901f\u5d4c\u5165\u548c\u8131\u5d4c\u63d0\u4f9b\u5927\u91cf\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u5177\u6709\u4f18\u5f02\u7684\u6027\u80fd(17.84 F cm-2<\/sup>)\u3002\u7531\u4e8e\u7535\u8377\u5b58\u50a8\u673a\u5236\u4e92\u8865\u3001\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\u5e73\u8861\u4ee5\u53ca\u6b63\u8d1f\u6781\u7535\u8377\u5339\u914d\uff0c\u6c34\u7cfbMn3<\/sub>O4<\/sub>\/\/FeOOH ASC\u5177\u6709\u8d85\u9ad8\u7535\u5316\u5b66\u6027\u80fd(\u6bd4\u7535\u5bb9\u4e3a6.02 F cm-2<\/sup>\uff0c\u80fd\u91cf\u5bc6\u5ea6\u4e3a3.75 mWh cm-2<\/sup>)\u3002\u6b64\u5916\uff0c\u8be5\u5668\u4ef6\u5b9e\u73b02.2 V\u7684\u5bbd\u7535\u538b\u7a97\u53e3\uff0c\u5e76\u572826,000\u6b21\u5faa\u73af\u4e2d\u4fdd\u630181.6%\u7684\u8d85\u957f\u5faa\u73af\u5bff\u547d\u3002\u8fd9\u9879\u5de5\u4f5c\u901a\u8fc7\u8f83\u597d\u5339\u914d\u9ad8\u6027\u80fd\u6b63\u8d1f\u7535\u6781\uff0c\u5236\u5907\u51fa\u4e00\u79cd\u5177\u6709\u4f18\u5f02\u50a8\u80fd\u6027\u80fd\u7684ACS\u5668\u4ef6\u3002\u6b64\u5916\uff0c\u65b0\u5f00\u53d1\u7684ASC\u6709\u671b\u5728\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u6c34\u7cfb\u50a8\u80fd\u7cfb\u7edf\u4e2d\u5f97\u5230\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5<\/strong>\uff1a<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1002\/adfm.202313927<\/strong><\/a><\/p>\n

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