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

被引：36
|
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：
070304 ; 081704 ;
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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