but battery-grade manganese tetroxide still has room for development.

Trimanganese tetroxide is an oxide and an important basic raw material for electronics and new energy. It can be used to produce soft magnetic manganese-zinc ferrite, lithium battery cathode material lithium manganate, and negative temperature coefficient thermistors. In addition, with the continuous research and breakthroughs in recent years, manganese tetroxide has also been used in…