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\u5bf9\u4e8eSnO2<\/sub>\u6765\u8bf4\uff0c\u78b3\u7eb3\u7c73\u6750\u6599\u7684\u62a5\u590d\u53ef\u6709\u6548\u89e3\u51b3\u5176\u4f53\u79ef\u81a8\u80c0\u7684\u95ee\u9898\uff0c\u4e14\u963b\u6b62\u6750\u6599\u7eb3\u7c73\u9897\u7c92\u56e2\u805a\u7684\u540c\u65f6\u63d0\u9ad8\u4e86\u6750\u6599\u5bfc\u7535\u6027\uff0c\u4ece\u800c\u53d1\u6325\u51fa\u9ad8\u5bb9\u91cf\u7684\u6f5c\u80fd\u3002\u4f8b\u5982\u77f3\u58a8\u70ef\u5305\u8986\u5939\u5c42\u7ed3\u6784SnO2<\/sub>\u6750\u6599[5]<\/sup>\uff0c\u5176\u72ec\u7279\u7684\u201c\u4e09\u660e\u6cbb\u201d\u7ed3\u6784\u63d0\u9ad8\u4e86\u7535\u6781\u6750\u6599\u7684\u7a33\u5b9a\u6027\u4e14\u80fd\u6700\u5927\u5316\u5229\u7528SnO2<\/sub>\u5206\u5b50\u7684\u6bd4\u8868\u9762\u79ef\uff0c\u907f\u514d\u4e86SnO2<\/sub>\u5206\u5b50\u7684\u56e2\u805a\uff0c\u7f13\u89e3\u4e86\u4f53\u79ef\u81a8\u80c0\u3002\u77f3\u58a8\u70ef\u5939\u5c42\u7684\u5f15\u5165\u52a0\u5f3a\u4e86\u7eb3\u7c73\u5206\u5b50\u95f4\u7684\u76f8\u4e92\u8054\u7cfb\uff0c\u4ece\u800c\u907f\u514d\u4e86\u5bfc\u7535\u6dfb\u52a0\u5242\u548c\u7c98\u7ed3\u5242\u7684\u4f7f\u7528\u3002\u77f3\u58a8\u70ef\/SnO2<\/sub>\u7403\u72b6\u9897\u7c92\u590d\u5408\u6750\u6599\u7684\u9996\u6b21\u653e\u7535\u5bb9\u91cf\u4e3a1247 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\u8d1f\u6781\u6750\u6599\u500d\u7387\u6027\u80fd\u5f97\u5230\u4e00\u5b9a\u7684\u6539\u5584\u3002<\/p>\n \u77f3\u58a8\u70ef\u5305\u8986\u7eb3\u7c73\u7845(GS-Si)\u590d\u5408\u6750\u6599\u4e0d\u4ec5\u5bb9\u91cf\u9ad8\uff0c\u800c\u4e14\u5177\u6709\u8f83\u597d\u7684\u5faa\u73af\u6027\u80fd\u3002\u4ece\u5176\u626b\u63cf\u7535\u955c\u53ca\u900f\u5c04\u7535\u955c\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u77f3\u58a8\u70ef\u6784\u6210\u5177\u6709\u5185\u90e8\u7a7a\u8154\u7684\u4e09\u7ef4\u7acb\u4f53\u5bfc\u7535\u7f51\u7edc\uff0c\u5c06\u7845\u7c89\u5f88\u597d\u5730\u5305\u88f9\u5728\u5176\u5185\u90e8\u7a7a\u8154\u5185\u3002\u8be5\u6750\u6599\u5728200 mA\/g \u7535\u6d41\u5bc6\u5ea6\u4e0b\u8fdb\u884c\u6052\u6d41\u5145\u653e\u7535\u6d4b\u8bd5\uff0c30\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4ecd\u80fd\u4fdd\u6301\u57281502 mAh\/g\uff0c\u5bb9\u91cf\u4fdd\u6301\u7387\u9ad8\u8fbe98%[6]<\/sup>\u3002 \u56fe<\/strong>5 <\/strong>\u6d74\u82b1\u5f62\u77f3\u58a8\u70ef\u5305\u8986\u7eb3\u7c73\u7845<\/strong>(GS-Si)<\/strong>\u590d\u5408\u6750\u6599\u626b\u63cf\u7535\u955c\u56fe\u53ca\u900f\u5c04\u7535\u955c\u56fe<\/strong><\/p>\n \u4f46\u77f3\u58a8\u70ef\u6750\u6599\u7684\u5316\u5b66\u60f0\u6027\u4f7f\u5f97\u5176\u4e0eSi\u57fa\u6750\u6599\u4e4b\u95f4\u7684\u4f5c\u7528\u529b\u5f88\u5f31\uff0c\u5728\u7ecf\u8fc7\u6570\u6b21\u7684\u5145\u653e\u7535\u5faa\u73af\u540e\uff0cSi-C\u7ed3\u6784\u4f1a\u51fa\u73b0\u4e86\u7c89\u5316\u548c\u5d29\u584c\u3002\u6709\u7814\u7a76\u53d1\u73b0\u77f3\u58a8\u70ef\u4e2d\u90a3\u4e9b\u7531\u4e8e\u6676\u4f53\u751f\u957f\u3001\u9ad8\u80fd\u7c92\u5b50\u8f70\u51fb\u6216\u5316\u5b66\u5904\u7406\u6240\u4ea7\u751f\u7684\u5355\u7a7a\u4f4d\u7f3a\u9677\u3001\u53cc\u7a7a\u4f4d\u7f3a\u9677\u4ee5\u53caStone-Wales 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mA\/g \u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5145\u653e\u7535\u5faa\u73af100 \u6b21\u540e\uff0c\u53ef\u9006\u50a8\u9502\u5bb9\u91cf\u4e3a158 mAh\/g\uff0c\u5e93\u4f26\u6548\u7387\u9ad8\u4e8e97%\u3002\u572860C\u4e0b\u5145\u653e\u7535\u540e\u7684\u53ef\u9006\u5bb9\u91cf\u4e3a83 mAh\/g\uff0c\u8be5\u6750\u6599\u7684\u500d\u7387\u6027\u80fd\u5f88\u4f18\u5f02[7]<\/sup>\u3002 \u56fe<\/strong>6 C-LFP\/GNs <\/strong>\u590d\u5408\u6750\u6599\u5408\u6210\u673a\u7406\u793a\u610f\u56fe<\/strong><\/p>\n 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\u53c2\u8003\u6587\u732e<\/strong><\/p>\n [1] CAO Liang1, WANG An-an, AI Li-hua, JIA Ming, LIU Ye-xiang. Application of graphene in performance optimization of lithium ion battery materials[J].The Chinese Journal of Nonferrous Metals, 2016, 26(4): 807-820.<\/p>\n [2] WANG Hai-bo, ZHANG Chuan-jian, LIU Zhi-hong, WANG Li,HAN Peng-xian, XU Hong-xia, ZHANG Ke-jun, DONGShan-mu, YAO Jian-hua, CUI Guang-lei. Nitrogen-doped graphene nanosheets with excellent lithium storage properties[J].Journal of Materials Chemistry, 2011, 21(14): 5430\u22125434.<\/p>\n [3]LAI Lin-fei, ZHU Ji-xin, LI Zheng-gang, YU D Y W, JIANG Shu-ran, CAI Xiao-yi, YAN Qing-yu, LAM Y M, SHEN Ze-xiang, LIN Jian-yi. Co3<\/sub>O4<\/sub>\/nitrogen modified graphene electrode as Li-ion battery anode with high reversible capacity and improved initial cycle performance[J]. Nano Energy, 2014, 3: 134\u2212143.<\/p>\n [4] DENG Jing-wen, CHEN Lin-feng, SUN Yang-yong, MA Min-hao, FU Lei. Interconnected MnO2 nanoflakes assembled on graphene foam as a binder-free and long-cycle life lithium battery anode[J]. Carbon, 2015, 92: 177\u2212184.<\/p>\n [5] SHAHID M, YESIBOLATI N, REUTER M C, ROSS F M, ALSHAREEF H N. Layer-by-layer assembled graphene-coated mesoporous SnO2 spheres as anodes for advanced li-ion batteries[J]. Journal of Power Sources, 2014, 263(5): 239\u2212245.<\/p>\n [6] HE Yu-shi, GAO Peng-fei, CHEN Jun, YANG Xiao-wei, LIAO Xiao-zhen, YANG Jun, MA Zi-feng. A novel bath lily-like graphene sheet-wrapped nano-Si composite as a high performance anode material for li-ion batteries[J]. RSC Advances, 2011, 1(6): 958\u2212960.<\/p>\n [7] MO Run-wei, LEI Zheng-yu, ROONEY D, SUN K. Facile synthesis of nanocrystalline LiFePO4<\/sub>\/graphene composite as cathode material for high power lithium ion batteries[J]. Electrochimica Acta, 2014, 130(4): 594\u2212599.<\/p>\n [8] HAN Chun-hua, YAN Meng-yu, MAI Li-qiang, TIAN Xiao-cong, XU Lin, XU Xu, AN Qin-you, ZHAO Yun-long, MA Xin-yu, XIE Jun-lin. V2O5 quantum dots\/graphene hybrid nanocomposite with stable cyclability for advanced lithium batteries[J]. 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