Hexagonal, layer-shaped lithium manganese as active material for the positive electrode of a lithium battery, process for its production, and this lithium battery containing:

摘要

An inexpensive positive electrode active material for lithium batteries which comprises lithium manganate having a hexagonal layered structure with space group of R3m and exhibits continuous discharge voltage characteristics between 4.5 V and 2 V for metallic lithium. IMAGE