Polyprotic acid catholyte for high capacity dual-electrolyte Li-air batteries

被引：40

作者：

Li, Longjun

Zhao, Xinsheng

Fu, Yongzhu

Manthiram, Arumugam ^{[1
]}

机构：

[1] Univ Texas Austin, Electrochem Energy Lab, Austin, TX 78712 USA

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2012年 / 14卷 / 37期

关键词：

LITHIUM-AIR; CARBONATE ELECTROLYTES; AQUEOUS-ELECTROLYTE; SECONDARY BATTERIES; STABILITY; ANODE;

D O I：

10.1039/c2cp42250f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

The polyprotic acid H3PO4 in a Li2SO4 supporting electrolyte has been effectively utilized as a catholyte donating three protons in dual-electrolyte Li-air cells. The cell offers a high capacity of 740 mA h g(-1) at an average cell voltage of 3.3 V with good rechargeability and stability.

引用

收藏

页码：12737 / 12740

页数：4

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