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2. \u6750\u6599\u8868\u9762\u6539\u6027<\/strong><\/span><\/p>\n

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\u56fe<\/strong>2. Li4<\/sub>Ti5<\/sub>O12<\/sub> <\/strong>\u548c<\/strong> Li4<\/sub>Ti5<\/sub>O12<\/sub>\/C <\/strong>\u7eb3\u7c73\u68d2\u5408\u6210\u793a\u610f\u56fe<\/strong>[9]<\/sup><\/strong>.<\/strong><\/h5>\n

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\u8868\u9762\u76f8\u5408\u6210<\/strong><\/p>\n

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Park\u7b49[11]<\/sup>\u6210\u529f\u5730\u5408\u6210\u4e86TiN\/TiOx<\/em>Ny<\/em>\u5bfc\u7535\u5c42\u8986\u76d6\u7684\u4e00\u7ef4Li4<\/sub>Ti5<\/sub>O12<\/sub>\u00a0\u7ea4\u7ef4\uff08\u56fe3.\uff09\u3002\u5bf9\u7535\u7eba\u4e1d\u6cd5\u5236\u5907\u7684Li4<\/sub>Ti5<\/sub>O12<\/sub>\u00a0\u7ea4\u7ef4\u5728700\u2103\u6c28\u6c14\u6c1b\u56f4\u4e0b\u8fdb\u884c\u8868\u9762\u6c2e\u5316\uff0cTiN\/TiOx<\/em>Ny<\/em>\u5c42\u7684\u5f15\u5165\u6781\u5927\u63d0\u9ad8\u4e86\u949b\u9178\u9502\u7684\u7535\u5bfc\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u6c2e\u6539\u6027\u7684\u949b\u9178\u9502\u5728\u653e\u7535\u5bb9\u91cf\u662f\u672a\u6c2e\u5316\u5904\u7406\u7684\u949b\u9178\u9502\u7eb3\u7c73\u7ea4\u7ef4\u76841.35\u500d\uff0c\u901a\u8fc7\u6052\u7535\u6d41\u95f4\u6b47\u6ef4\u5b9a\u6cd5\uff08GITT\uff09\u8ba1\u7b97\u7684\u5185\u963b\u503c\u660e\u663e\u53d8\u4f4e\uff0c10C \u500d\u7387\u4e0b\u53ef\u4ee5\u4fdd\u6301165mAh\/g\u7684\u5bb9\u91cf\u3002<\/p>\n

\"\"
\n\u56fe<\/strong>3. Li4<\/sub>Ti5<\/sub>O12<\/sub><\/strong>\u7eb3\u7c73\u7ea4\u7ef4<\/strong>((a)-(c))<\/strong>\u548c\u6c2e\u5316\u540e<\/strong>Li4<\/sub>Ti5<\/sub>O12<\/sub> <\/strong>\u7eb3\u7c73\u7ea4\u7ef4<\/strong>((d)-(f)) <\/strong>\u7684<\/strong>FE-SEM<\/strong>\u3001<\/strong>TEM<\/strong>\u56fe<\/strong>[11]<\/sup><\/strong><\/h5>\n

\u79bb\u5b50\u63ba\u6742<\/strong><\/p>\n

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F\uff0d<\/sup>\u3001Br\uff0d<\/sup>\u7b49\u8d1f\u79bb\u5b50\u66ff\u4ee3O2\u2212<\/sup>\u00a0\u4f4d\u7684\u63ba\u6742\u540c\u6837\u53ef\u4ee5\u589e\u52a0\u4f5c\u4e3a\u7535\u8377\u8865\u507f\u7684Ti3+<\/sup>\/ Ti4+<\/sup>\u7684\u542b\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8Li4<\/sub>Ti5<\/sub>O12<\/sub>\u7684\u7535\u5b50\u5bfc\u7535\u6027\uff0c\u6539\u5584\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd[13]<\/sup>\u3002\u6bd4\u5982\uff0cWang\u7b49[14]<\/sup>\u901a\u8fc7\u63ba\u6742Br\uff0d\u7ed3\u5408\u8868\u9762\u6c2e\u5316\u5904\u7406\u5408\u6210\u7684Li4<\/sub>Ti5<\/sub>O11.7<\/sub>Br0.3<\/sub>-N90\u5177\u6709\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u5728\u7ecf\u5386100\u6b21\u5145\u653e\u7535\u5faa\u73af\u540e\u572810C\u548c20C \u4e0b\u6bd4\u5bb9\u91cf\u4e3a138\u548c104 mAh\/g\uff0c\u4e0e\u672a\u63ba\u6742\u5904\u7406\u7684Li4<\/sub>Ti5<\/sub>O12<\/sub>\u00a0\u76f8\u6bd4\u63d0\u9ad8\u4e864~7\u500d.\uff0c\u5f88\u597d\u5730\u8bf4\u660e\u901a\u8fc7\u8868\u9762\u5904\u7406\u548c\u79bb\u5b50\u63ba\u6742\u6765\u63d0\u9ad8Li4<\/sub>Ti5<\/sub>O12<\/sub>\u00a0\u5faa\u73af\u548c\u500d\u7387\u6027\u80fd\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

3. \u672a\u6765\u524d\u666f<\/strong><\/span><\/p>\n

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\u76f8\u5173\u6587\u732e\uff1a<\/strong><\/p>\n

[1]\u00a0\u00a0\u00a0 Wen S J, Zhang Y X, Chen Y, et al. The recent development of lithium titanate as anode materials for lithium-ion batteries. [J]. Journal of Functinal Materials, 2016, 47(12): 12038-12049.
\n[2]\u00a0\u00a0 Lin C F, Lai M O, Lu L, et al. Spinel Li4\u20132xCo3xTi5\u2013xO12(0 \u2264x\u2264 0.5) for Lithium-Ion Batteries: Crystal Structures, Material Properties, and Battery Performances [J]. The Journal of Physical Chemistry C, 2014, 118(26): 14246-14255.
\n[3]\u00a0\u00a0\u00a0 Liu H P, Wen G W, Bi S F, et al. Enhanced rate performance of nanosized Li4Ti5O12\/graphene composites as anode material by a solid state-assembly method [J]. Electrochimica Acta, 2015, 171: 114-120.
\n[4]\u00a0\u00a0\u00a0 Ren Y R, Lu P, Huang X B, et al. In-situ synthesis of nano-Li4Ti5O12\/C composite as an anode material for Li-ion batteries [J]. Solid State Ionics, 2015, 274: 83-87.
\n[5]\u00a0\u00a0\u00a0 Shao D, He J R, Luo Y, et al. Synthesis and electrochemical performance of nanoporous Li4Ti5O12 anode material for lithium-ion batteries [J]. Journal Of Solid State Electrochemistry, 2011, 16(6): 2047-2053.
\n[6]\u00a0\u00a0\u00a0 He N, Wang B, Huang J. Preparation and electrochemical performance of monodisperse Li4Ti5O12 hollow spheres [J]. Journal Of Solid State Electrochemistry, 2009, 14(7): 1241-1246.
\n[7]\u00a0\u00a0\u00a0 Yu L, Wu H B, Lou X W. Mesoporous Li(4)Ti(5)O(1)(2) hollow spheres with enhanced lithium storage capability [J]. Advanced Materials, 2013, 25(16): 2296-2300.
\n[8]\u00a0\u00a0\u00a0 Tang Y F, Yang L, Qiu Z, et al. Template-free synthesis of mesoporous spinel lithium titanate microspheres and their application in high-rate lithium ion batteries [J]. Journal Of Materials Chemistry, 2009, 19(33): 5980.
\n[9]\u00a0\u00a0\u00a0 Luo H J, Shen L F, Rui K, et al. Carbon coated Li4Ti5O12 nanorods as superior anode material for high rate lithium ion batteries [J]. Journal Of Alloys And Compounds, 2013, 572: 37-42.
\n[10]\u00a0 Xu G B, Li W, Yang L W, et al. Highly-crystalline ultrathin Li4Ti5O12 nanosheets decorated with silver nanocrystals as a high-performance anode material for lithium ion batteries [J]. Journal Of Power Sources, 2015, 276: 247-254.
\n[11]\u00a0 Park H, Song T, Han H, et al. Electrospun Li4Ti5O12 nanofibers sheathed with conductive TiN\/TiOxNy layer as\u00a0an\u00a0anode material for high power Li-ion batteries [J]. Journal Of Power Sources, 2013, 244: 726-730.
\n[12]\u00a0 Guo M, Wang S Q, Ding L-X, et al. Tantalum-doped lithium titanate with enhanced performance for lithium-ion batteries [J]. Journal Of Power Sources, 2015, 283: 372-380.
\n[13]\u00a0 Zhao Z, Xu Y L, Ji M D, et al. Synthesis and electrochemical performance of F-doped Li4Ti5O12 for lithium-ion batteries [J]. Electrochimica Acta, 2013, 109: 645-650.
\n[14]\u00a0 Wang J Q, Yang Z Z, Li W H, et al. Nitridation Br-doped Li4Ti5O12 anode for high rate lithium ion batteries [J]. Journal Of Power Sources, 2014, 266: 323-331.
\n[15]\u00a0 Wang F, Luo L C, Du J, et al. Nitrogen-doped carbon decorated Li4Ti5O12composites as anode materials for high performance lithium-ion batteries [J]. RSC Advances, 2015, 5(57): 46359-46365.<\/p>\n

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\u6750\u6599\u4eba\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

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