{"id":34495,"date":"2016-08-19T08:00:34","date_gmt":"2016-08-19T00:00:34","guid":{"rendered":"\/\/m.iemloyee.com\/?p=34495"},"modified":"2016-08-26T12:56:55","modified_gmt":"2016-08-26T04:56:55","slug":"%e6%ad%a6%e6%b1%89%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6-bi2o3-%e6%b0%b4%e7%b3%bb%e9%87%91%e5%b1%9e%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e7%94%b5%e6%9e%81%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=34495","title":{"rendered":"\u6b66\u6c49\u7406\u5de5\u5927\u5b66-Bi2O3: \u6c34\u7cfb\u91d1\u5c5e\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599"},"content":{"rendered":"

\u5f15\u8bed<\/strong><\/span><\/p>\n

\u7ecf\u8fc7\u957f\u671f\u7814\u7a76\u4e0e\u53d1\u5c55\uff0c\u9502\u79bb\u5b50\u7535\u6c60\u6280\u672f\u5df2\u7ecf\u53d1\u5c55\u6210\u719f\u3002\u4f46\u4e3a\u4e86\u6ee1\u8db3\u65b0\u7684\u80fd\u6e90\u9700\u6c42\uff0c\u5b89\u5168\u3001\u73af\u4fdd\u3001\u53ef\u6301\u7eed\u7684\u65b0\u578b\u7535\u6c60\u4f53\u7cfb\u548c\u7535\u6781\u6750\u6599\u7684\u5f00\u53d1\u8feb\u5728\u7709\u776b\u3002\u8fd1\u4e9b\u5e74\uff0c\u4e00\u4ef7\uff08Na+<\/sup>, K+<\/sup>\uff09\uff0c\u4e8c\u4ef7\uff08Mg2+<\/sup>,Zn2+<\/sup>\uff09\u4ee5\u53ca\u4e09\u4ef7\uff08Al3+<\/sup>\uff09\u79bb\u5b50\u7535\u6c60\u56e0\u5404\u91d1\u5c5e\u79bb\u5b50\u5728\u50a8\u91cf\u548c\u6210\u672c\u4e0a\u7684\u4f18\u52bf\u800c\u5411\u9502\u79bb\u5b50\u7535\u6c60\u53d1\u8d77\u6311\u6218\u3002\u6c34\u7cfb\u975e\u9502\u91d1\u5c5e\u79bb\u5b50\u7535\u6c60\u4f53\u7cfb\u66f4\u662f\u53d7\u5230\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0c\u6c34\u7cfb\u975e\u9502\u91d1\u5c5e\u79bb\u5b50\u7535\u6c60\u7684\u53d1\u5c55\u53d7\u5230\u8bf8\u591a\u9650\u5236\uff0c\u540c\u65f6\u5177\u6709\u5927\u5bb9\u91cf\u3001\u4f18\u8d8a\u500d\u7387\u6027\u80fd\u3001\u826f\u597d\u5145\u653e\u7535\u5e73\u53f0\u7684\u7535\u6781\u6750\u6599\u975e\u5e38\u5c11\u89c1\uff0c\u53ef\u5e7f\u6cdb\u7528\u4e8e\u591a\u79cd\u6c34\u7cfb\u7535\u6c60\u7684\u7535\u6781\u6750\u6599\u66f4\u662f\u9c9c\u6709\u62a5\u9053\u3002<\/p>\n

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

\u6709\u9274\u4e8e\u6b64\uff0c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u5218\u91d1\u5e73\u8bfe\u9898\u7ec4\u7cfb\u7edf\u5730\u7814\u7a76\u4e86Bi2<\/sub>O3<\/sub>\u7535\u6781\u6750\u6599\u5728\u5341\u4e03\u79cd\u6c34\u7cfb\u4e00\u4ef7,\u4e8c\u4ef7\u548c\u4e09\u4ef7\u91d1\u5c5e\u79bb\u5b50\u7535\u89e3\u8d28\u4e2d\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u63d0\u51fa\u4e86\u6c34\u7cfb\u8f6c\u6362\u53cd\u5e94\u673a\u5236\u3002\u5728\u4e2d\u6027Li+<\/sup>\u7535\u89e3\u8d28\u4e2d\u7535\u6781\u5c55\u73b0\u51fa\u9ad8\u6bd4\u5bb9\u91cf\uff080.72 C\uff0c357 mAh g-1<\/sup> ), \u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\u548c\u500d\u7387\u6027\u80fd\uff08217 C\uff0c75 000 mA g-1<\/sup>)\u3002\u901a\u8fc7\u4e0e\u4f20\u7edfLi+<\/sup>\u5d4c\u5165\u7535\u6781\uff08LiMn2<\/sub>O4<\/sub>\uff09\u642d\u914d, \u6c34\u7cfbLiMn2<\/sub>O4<\/sub> \/ \/ Bi2<\/sub>O3<\/sub>\u5168\u7535\u6c60\u5c55\u73b0\u51fa\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u4f4e\u81ea\u653e\u7535\u7387\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff08~78 Wh kg-1<\/sup>),\u4f18\u4e8e\u4f20\u7edf\u7684\u6c34\u7cfb\u9502\u79bb\u5b50\u7535\u6c60(<50 Wh kg-1<\/sup>)\u3002<\/p>\n

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

\"fig1\"<\/p>\n

\u56fe1\u00a0<\/strong>Bi2<\/sub>O3<\/sub>\u7535\u6781\u7684\u7ed3\u6784\u548c\u5f62\u8c8c\u8868\u5f81\u3002(A)XRD\u7684\u8c31\u56fe\u3002Ti\u57fa\u548c\u03b4-Bi2<\/sub>O3<\/sub>\u4f5c\u4e3a\u53c2\u6bd4\u3002(B)\u4f4e\u5206\u8fa8\u7387\u7684\u626b\u63cf\u7535\u955c\u56fe\u3002(C)\u9ad8\u5206\u8fa8\u7387\u626b\u63cf\u7535\u955c\u56fe\u50cf\u663e\u793a\u8d85\u8584\u5f2f\u66f2\u7684\u8fb9\u7f18\uff0810-12 nm)\u3002<\/p>\n

\"fig2\"<\/p>\n

\u56fe2<\/strong> \u7535\u5316\u5b66\u884c\u4e3a\u548c\u6027\u80fd\u3002Bi2<\/sub>O3<\/sub>\u7535\u6781\u57281 mV s-1<\/sup>\u4e0b\u7684CV\u66f2\u7ebf\uff0c\u7531\u56fe\u53ef\u8bf4\u660e\u6c2f\u76d0\u7535\u89e3\u8d28\u6bd4\u785d\u9178\u548c\u786b\u9178\u76d0\u7535\u89e3\u8d28\u7535\u5316\u5b66\u6027\u80fd\u5dee\u3002<\/p>\n

(A)\u57281 Mol KNO3<\/sub>\u7535\u89e3\u8d28\uff0c\u7535\u52bf\u8303\u56f4-1.1~1 V;<\/p>\n

(B)\u57281 Mol MgCl2<\/sub>\u7535\u89e3\u8d28\uff0c\u7535\u52bf\u8303\u56f4-1.2~1 V;<\/p>\n

(C)\u57281 Mol\u00a0AlCl3<\/sub>\u7535\u89e3\u8d28\uff0c\u7535\u52bf\u8303\u56f4-0.5~1 V;<\/p>\n

(D)15\u79cd\u4e0d\u540c\u91d1\u5c5e\u79bb\u5b50\u76d0\u6eb6\u6db2\u7535\u89e3\u8d28\u7684\u500d\u7387\u6027\u80fd;<\/p>\n

(E-G)1 Mol\u00a0KNO3<\/sub>, MgCl2<\/sub>, Al(NO3<\/sub>)3<\/sub>\u7535\u89e3\u8d28\u7684\u6052\u7535\u6d41\u5145\u653e\u7535\u6027\u80fd\u3002<\/p>\n

\"fig3\"<\/p>\n

\u56fe3\u00a0<\/strong>Bi2<\/sub>O3<\/sub>\u7535\u6781\u7535\u5316\u5b66\u5206\u6790\u3002\u5206\u6790\u4e0d\u540c\u7535\u89e3\u8d28\u5bf9\u7535\u5316\u5b66\u52a8\u529b\u5b66\u5f71\u54cd\u3002\u521d\u59cbCV\u66f2\u7ebf(A)\u786b\u9178\u76d0\u7535\u89e3\u8d28;(B)\u785d\u9178\u76d0\u7535\u89e3\u8d28;(C)\u9502\u76d0\u7535\u89e3\u8d28\u3002\u9633\u79bb\u5b50\u6c34\u5408\u80fd\u5927\u5c0f(D)\u78b1\u91d1\u5c5e\u786b\u9178\u76d0;(E)\u78b1\u571f\u785d\u9178\u76d0;(F)\u9502\u76d0\u3002(G)OH–<\/sup>\u6269\u6563\u7cfb\u6570\u548c\u7535\u89e3\u8d28\u5854\u83f2\u5c14\u659c\u7387\u7684\u53d8\u5316\u3002<\/p>\n

\u5c0f\u7ed3\uff1a<\/p>\n

\u7535\u52bf\u5927\u5c0f\uff1aK+<\/sup><Na+<\/sup><Li+<\/sup>,Ba2+<\/sup><Sr2+<\/sup><Ca2+<\/sup><Mg2+<\/sup>,\u00a0Cl–<\/sup><NO3<\/sub>–<\/sup><SO4<\/sub>2<\/sup>–<\/sup><\/p>\n

\u6c34\u5408\u80fd\u5927\u5c0f\uff1aK+<\/sup>>Na+<\/sup>>Li+<\/sup>,Ba2+<\/sup>>Sr2+<\/sup>>Ca2+<\/sup>>Mg2+<\/sup>,\u00a0Cl–<\/sup>>NO3<\/sub>–<\/sup>>SO4<\/sub>2<\/sup>–<\/sup><\/p>\n

\"fig4\"<\/p>\n

\u56fe4<\/strong> \u6df7\u5408\u9502\u7535\u89e3\u8d28\u7684\u500d\u7387\u6027\u80fd\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002(A)\u4e0d\u540c\u7535\u89e3\u8d28\u500d\u7387\u6027\u80fd\u5bf9\u6bd4\u3002\u63d2\u56fe\u5bf9\u5e94\u662f\u4e0d\u540c\u626b\u901f\u4e0b\u6df7\u5408\u9502\u7535\u89e3\u8d28\u7684\u5faa\u73af\u4f0f\u5b89\u56fe\u3002(B)\u500d\u7387\u6027\u80fd\u3002(C)\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\"fig5\"
\n\u56fe5<\/strong> \u7535\u8377\u5b58\u50a8\u673a\u7406\u5206\u6790\u3002<\/p>\n

\u8be5\u56fe\u8bf4\u660e\u7535\u6781\u7684\u53d8\u5316\u4e3aa-Bi2<\/sub>O3<\/sub>\u2014Bi2+<\/sup>\u2014Bi0<\/sup>.<\/p>\n

\u7535\u5316\u5b66\u53cd\u5e94\uff1aBi2<\/sub>O3<\/sub>\u00a0+ 3H2<\/sub>O +6e–<\/sup>\u21942Bi0<\/sup>\u00a0+ 6OH–<\/sup><\/p>\n

\"fig6\"<\/p>\n

\u56fe6\u00a0<\/strong>\u5168\u7535\u6c60\u7535\u5316\u5b66\u6027\u80fd\u8868\u5f81\u3002\u8f83\u597d\u7684\u500d\u7387\u548c\u5faa\u73af\u6027\u80fd\u9884\u793a\u7740\u8be5\u6750\u6599\u5927\u89c4\u6a21\u5b9e\u9645\u5e94\u7528\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\uff08A)LiMn2<\/sub>O4<\/sub>\u6b63\u6781\u548cBi2<\/sub>O3<\/sub>\u8d1f\u6781\u5bf9\u5e94\u3002(B)LiMn2<\/sub>O4<\/sub>\/\/Bi2<\/sub>O3<\/sub>\u5145\u653e\u7535\u7535\u538b\u3002(C)\u5faa\u73af\u7a33\u5b9a\u6027\u3002(D)\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u653e\u7535\u7535\u538b\u66f2\u7ebf\uff08\u5e73\u53f0\u660e\u663e\uff09\u3002(E)\u500d\u7387\u6027\u80fd\u3002(F)\u81ea\u653e\u7535\u66f2\u7ebf\u3002<\/p>\n

\u5c55\u671b<\/strong><\/span><\/p>\n

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\u5218\u91d1\u5e73\u6559\u6388\u7b80\u4ecb<\/strong><\/p>\n

\u5218\u91d1\u5e73\uff0c\u535a\u58eb\uff0c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u6559\u6388\uff0c\u9752\u5e74\u62d4\u5c16\u4eba\u624d\u3002\u83b7\u6e56\u5317\u7701\u6770\u51fa\u9752\u5e74\u4eba\u624d\u57fa\u91d1\u8d44\u52a9\uff082013\uff09\uff0cSCOPUS\u9752\u5e74\u79d1\u5b66\u5bb6\u4e4b\u661f\uff082010\uff09\uff0cElsevier\u201c\u4e2d\u56fd\u9ad8\u88ab\u5f15\u5b66\u8005\u201d\uff082014\u30012015\uff09\u3002\u56f4\u7ed5\u201c\u9635\u5217\u5316\u7eb3\u7c73\u50a8\u80fd\u7535\u6781\u4e0e\u5668\u4ef6\u201d\u76f8\u5173\u7684\u57fa\u7840\u79d1\u5b66\u95ee\u9898\uff0c\u8fc4\u4eca\u5728Adv.\u00a0Mater.\u7cfb\u5217\uff0cNano\u00a0Lett.,\u00a0Energy\u00a0&\u00a0Environ.\u00a0Sci.\u7b49\u671f\u520a\u4e0a\u53d1\u8868SCI\u8bba\u658790\u4f59\u7bc7\uff0c\u88abNature Energy\u7b49SCI\u4ed6\u5f156000\u4f59\u6b21\uff0cH\u6307\u657044\u3002\u5176\u4e2d\uff0c15\u7bc7\u8bba\u6587\u88ab\u8bc4\u4e3a\u5168\u7403ESI\u9ad8\u88ab\u5f15\uff081%\uff09\u6216\u70ed\u70b9\uff080.1%\uff09\u8bba\u6587\u3002\u627f\u62c5\u79d1\u6280\u90e8\u7eb3\u7c73\u79d1\u6280\u91cd\u70b9\u4e13\u9879\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9762\u4e0a\u9879\u76ee\u3001\u6e56\u5317\u7701\u6770\u9752\u7b49\u9879\u76ee\u3002<\/p>\n

\u8be6\u89c1\uff1ahttp:\/\/www.webjam.com\/jinpingliu<\/a>\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aBismuth oxide: a versatile high-capacity electrode material for rechargeable aqueous metal-ion batteries<\/a>\uff08Energy Environ. Sci., 2016, DOI: 10.1039\/C6EE01871H\uff09<\/p>\n

\u611f\u8c22\u5218\u91d1\u5e73\u6559\u6388\u5bf9\u6587\u7ae0\u63d0\u51fa\u4e86\u4e2d\u80af\u7684\u4fee\u6539\u610f\u89c1\uff0c\u611f\u8c22\u5218\u6559\u6388\u5bf9\u79d1\u7814\u5de5\u4f5c\u4e25\u8c28\u7684\u6001\u5ea6\u4ee5\u53ca\u6750\u6599\u4eba\u7f16\u8f91\u56e2\u961f\u5de5\u4f5c\u7684\u91cd\u89c6\uff0c\u65e5\u540e\u6211\u4eec\u5b9a\u52a0\u500d\u8ba4\u771f\u5904\u7406\u6709\u5173\u62a5\u9053\uff0c\u5bf9\u7ed9\u5218\u6559\u6388\u4ee5\u53ca\u76f8\u5173\u5de5\u4f5c\u4eba\u5458\u5e26\u6765\u56f0\u6270\uff0c\u6750\u6599\u4eba\u7f51\u6df1\u8868\u6b49\u610f\u3002<\/p>\n

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