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\uff08012\uff09\u548c\uff08018\uff09\/\uff08110\uff09\u5cf0\u51fa\u73b0\u660e\u663e\u5206\u88c2\u65f6\uff0c\u5c42\u72b6\u7ed3\u6784\u660e\u663e\uff0c\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u4f18\u826f\u3002LiNi1\/3Co1\/3Mn1\/3O2\u7684\u6676\u80de\u53c2\u6570a=2.8622A\u3001c=14.2278A\u3002\u5728\u6676\u683c\u4e2d\u954d\u3001\u94bb\u3001\u9530\u5206\u522b\u4ee5+2\u3001+3\u3001+4\u4ef7\u5b58\u5728\uff0c\u540c\u65f6\u4e5f\u5b58\u5728\u5c11\u91cf\u7684Ni3+\u548cMn3+\uff0c\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u9664\u4e86\u6709Co3+\/4+\u7684\u7535\u5b50\u8f6c\u79fb\u5916\uff0c\u8fd8\u5b58\u5728Ni2+\/3+\u548cNi3+\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u8fd9\u4e5f\u4f7f\u5f97\u6750\u6599\u5177\u6709\u4e86\u66f4\u9ad8\u7684\u6bd4\u5bb9\u91cf\u3002Mn4+\u53ea\u662f\u4f5c\u4e3a\u4e00\u79cd\u7ed3\u6784\u7269\u8d28\u800c\u4e0d\u53c2\u4e0e\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002Koyama\u7b49\u63d0\u51fa2\u4e2a\u63cf\u8ff0LiNi1sCou3Mnm3O2\u6676\u4f53\u7ed3\u6784\u6a21\u578b\uff0c\u5373\u5177\u6709<\/span><\/p>\n\n\n\n

[v3xV3]R30\u00b0\u578b\u8d85\u7ed3\u6784[Ninaco1sMn1]\u5c42\u7684\u590d\u6742\u6a21\u578b\uff0c\u6676\u80de\u53c2\u6570a=4.904<\/span><\/p>\n\n\n\n

A.c=13.884A.\u6676\u683c\u5f62\u6210\u80fd\u4e3a-0.17eV\u548cCoO2\u3001NiO2\u548cMnO2\u5c42\u6709\u5e8f\u5806\u79ef\u7684\u7b80\u5355\u6a21\u578b\uff0c\u6676\u683c\u5f62\u6210\u80fd\u4e3a+0.06eV\u3002\u56e0\u6b64\uff0c\u5728\u5408\u9002\u7684\u5408\u6210\u6761\u4ef6\u4e0b\uff0c\u5b8c\u5168\u53ef\u4ee5\u5f62\u6210\u7b2c\u4e00\u79cd\u6a21\u578b\uff0c\u8fd9\u79cd\u6676\u578b\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u4f7f\u6676\u683c\u4f53\u79ef\u53d8\u5316\u8fbe\u5230\u6700\u5c0f\uff0c\u80fd\u91cf\u6709\u6240\u964d\u4f4e\uff0c\u6709\u5229\u4e8e\u6676\u683c\u4fdd\u6301\u7a33\u5b9a\u3002<\/span><\/p>\n\n\n\n

\u4e09\u5143\u6750\u6599LiNi1\/3Co1\/3Mn1\/3O2\u7684\u7535\u5316\u5b66\u6027\u80fd\u53ca\u70ed\u7a33\u5b9a\u6027<\/span><\/p>\n\n\n\n

LiNi1\/3Co1\/3Mn1\/3O2\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u9502\u79bb\u5b50\u6269\u6563\u80fd\u529b\uff0c\u7406\u8bba\u5bb9\u91cf\u8fbe278mAh\/g\uff0c\u5728\u5145\u7535\u8fc7\u7a0b\u4e2d\uff0c\u57283.6V\uff5e4.6V\u4e4b\u95f4\u6709\u4e24\u4e2a\u5e73\u53f0\uff0c\u4e00\u4e2a\u57283.8V\u5de6\u53f3\uff0c\u53e6\u4e00\u4e2a\u57284.5V\u5de6\u53f3\uff0c\u4e3b\u8981\u5f52\u56e0\u4e8eNi2+\/Ni4+\u548cCo3+\/Co4+\u76842\u4e2a\u7535\u5bf9\uff0c\u4e14\u5bb9\u91cf\u53ef\u8fbe250mAh\/s\u4e3a\u7406\u8bba\u5bb9\u91cf\u768491%\u3002\u57282.3V~4.6V\u7535\u538b\u8303\u56f4\u5185\uff0c\u653e\u7535\u6bd4\u5bb9\u91cf\u4e3a190mAh\/g\uff0c100\u6b21\u5faa\u73af\u540e\uff0c\u53ef\u9006\u6bd4\u5bb9\u91cf\u6bd4190mAh\/g\u8fd8\u8981\u591a\u3002\u57282.8V\uff5e4.3V\u3001<\/span><\/p>\n\n\n\n

2.8V~4.4V\u548c2.8V~4.5V\u7535\u4f4d\u8303\u56f4\u5185\u8fdb\u884c\u7535\u6027\u80fd\u6d4b\u8bd5\uff0c\u653e\u7535\u6bd4\u5bb9\u91cf\u5206\u522b\u4e3a159<\/span><\/p>\n\n\n\n

mAh\/g\u3001168 mAh\/g\u548c177 mAh\/g\u4e14\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\uff0855\u2103\u300175\u2103\u300195\u2103\uff09\u548c\u4e0d\u540c\u500d\u7387\u653e\u7535\u65f6\u5145\u653e\u7535\uff0c\u6750\u6599\u7684\u7ed3\u6784\u53d8\u5316\u5747\u8f83\u5c0f\uff0c\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u9ad8\u6e29\u6027\u80fd\u826f\u597d\uff0c\u4f46\u4f4e\u6e29\u6027\u80fd\u6709\u5f85\u6539\u8fdb\u3002<\/span><\/p>\n\n\n\n

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DSC\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u5145\u7535\u540e\u7684LiNi1gCo1gMn1\/3O2\u5728250~350\u2103\u672a\u53d1\u73b0\u5c16\u5cf0\uff0cLiCoO2\u5728160\u2103\u548c210\u2103\u67092\u4e2a\u653e\u70ed\u5c16\u5cf0\uff0cLiNiO2\u5728210\u2103\u6709\u4e00\u4e2a\u653e\u70ed\u5c16\u5cf0\u3002\u4e09\u5143\u6750\u6599\u5728\u8fd9\u4e2a\u6e29\u5ea6\u8303\u56f4\u5185\u4e5f\u6709\u4e00\u4e9b\u653e\u70ed\u548c\u5438\u70ed\u53cd\u5e94\uff0c\u4f46\u53cd\u5e94\u8981\u6e29\u548c\u5f97\u591a\u3002<\/span><\/p>\n\n\n\n

\uff082\uff09\u4e09\u5143\u9502\u7535\u6c60\u7f3a\u70b9\uff1a<\/span><\/p>\n\n\n\n

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