Study of Li(3-x)M(x)N (M:Co,Ni or Cu) system for use as anode material in lithium rechargeable cells

被引：137

作者：

Shodai, T

Okada, S

Tobishima, S

Yamaki, J

机构：

[1] NTT Interdisc. Research Laboratories, Naka-gun

来源：

SOLID STATE IONICS | 1996年 / 86-8卷

关键词：

anode; lithium cell; energy density;

D O I：

10.1016/0167-2738(96)00174-9

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：

We have investigated the Li(3-x)M(x)N (M: Co, Ni, or Cu, x=0.1-0.6) system as an anode material for lithium rechargeable high specific capacity of 760 mA h/g in the 0.0-1.4 V range. This value is more than twice the theoretical capacity of C6Li (372 mA h/g). The capacity of the Li3-xCoxN system depends on the amount of lithium ions removed during the first extraction. These systems are expected to increase substantially the energy density of lithium rechargeable cells.

引用

页码：785 / 789

页数：5