Towards a practical rechargeable 5 V Li ion battery

被引：57

作者：

Eglitis, RI ^{[1
]}

Borstel, G ^{[1
]}

机构：

[1] Univ Osnabruck, Dept Phys, D-49069 Osnabruck, Germany

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2005年 / 202卷 / 02期

关键词：

D O I：

10.1002/pssa.200409083

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Current lithium-ion batteries are the state-of-the-art power sources for consumer electronics operating mainly in the 4 V regime. One frequently discussed direction to improve the performance of such batteries is the development of a family of 5 V cathode materials. We report here a Full Potential Linearized Augmented Plane Wave (FP-LAPW) calculation for Li2Co1Mn3O8 in the Fd (3) over barm spinel structure. Our calculated battery voltage for this material is around 5 V. This result is stable against interchange of positions of Mn and Co atoms as well as the choice of the position of the Li vacancy. (C) 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：R13 / R15

页数：3

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