Secondary aqueous lithium-ion batteries with spinel anodes and cathodes

被引:76
作者
Wang, GX [1 ]
Zhong, S [1 ]
Bradhurst, DH [1 ]
Dou, SX [1 ]
Liu, HK [1 ]
机构
[1] Univ Wollongong, Inst Superconducting & Elect Mat, Wollongong, NSW 2522, Australia
关键词
aqueous lithium-ion batteries; spinel Li2Mn4O9; Li4Mn5O12 and LiMn2O4; intercalation;
D O I
10.1016/S0378-7753(98)00057-3
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Secondary aqueous lithium-ion batteries with spinel Li2Mn4O9 or Li4Mn5O12, as the anode and LiMn2O4 as the cathode are investigated. The aqueous electrolyte contains 6 M LiNO3 and 0.0015 M OH-. The Li2Mn4O9/LiNO3/LiMn2O4 and Li4Mn5O12,/LiNO3/LiMn2O4 aqueous cells deliver approximately 100 m Ah g(-1) capacity at an average voltage of 1-1.1 V. This aqueous lithium-ion system eliminates safety concerns and offers considerably cost-effective technology for manufacturing. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:198 / 201
页数:4
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