期刊
ELECTROCHEMICAL AND SOLID STATE LETTERS
卷 4, 期 11, 页码 A177-A179出版社
ELECTROCHEMICAL SOC INC
DOI: 10.1149/1.1403195
关键词
-
Solid-state magnesium (Mg) batteries have been constructed with a novel polymeric electrolyte that conducts Mg2+ ion at ambient temperature. The polymeric electrolyte consisting of oligo(ethylene oxide)-grafted polymethacrylate and a linear polyether dissolving an Mg salt showed as high ionic conductivity as 0.4 mS cm(-1) at 60 degreesC. A test cell made of a V2O5 cathode and an Mg metal anode (Mg/V2O5) with the Mg2+-conducting polymeric electrolyte showed the first discharge capacity of about 100 mAh g (V2O5)(-1). The discharge capacity and the rechargeability of the cell were improved when Mg metal was substituted by Li metal. The discharge and recharge profile of the cell using an Mg-doped V2O5 anode (MgxV2O5/V2O5) proved that the present polymeric Mg2+-ion conductor will help to develop an all-solid rechargeable Mg-ion battery. (C) 2001 The Electrochemical Society.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据