A new kind of all-solid-state thin-film-type lithium-ion battery developed by applying a DC high voltage

被引：57

作者：

Iriyama, Yasutoshi

Yada, Chihiro

Abe, Takeshi

Ogumi, Zenipachi

Kikuchi, Kenji

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan

[2] Univ Shiga Prefecture, Dept Mat Sci, Shiga 5528533, Japan

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2006年 / 8卷 / 08期

关键词：

all-solid-state rechargeable lithium battery; thin-film battery; interface; solid electrolyte;

D O I：

10.1016/j.elecom.2006.03.003

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A new kind of all-solid-state thin-film-type lithium-ion battery was fabricated by applying a D.C. high voltage. Application of the D.C. high voltage to a layer of Cu/Li2O-Al2O3-TiO2-P2O5-based glass ceramics sheet/amorphous Li-Mn-O/Pt, where Cu side was connected to cathode and Pt side to anode, permitted an "in situ formed" negative electrode material at the Cu/glass ceramics sheet interface. This negative electrode material was reductive decomposition material of the glass ceramics formed at the glass ceramics/Cu interface. The negative electrode material was irreversibly formed and then some of reaction current was required to be prepared. It was suggested that application of D.C. high voltage to the layer induced the oxidation reaction of oxygen ions at the positive electrode side around the amorphous Li-Mn-O/glass ceramics interface, which was consumed to prepare the negative electrode material. The resultant all-solid-state thin-film-type lithium-ion battery repeated stable charge-discharge reaction at 1.4 V. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：1287 / 1291

页数：5

共 15 条

[1] Multi-layered Li-ion rechargeable batteries for a high-voltage and high-current solid-state power source [J].