国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人 ZHANG C（2）
公开年
申请年
专利权人 ZHANG C（2）

Novel graphene composite material useful in preparation of high-strength structure material, catalyst, sensor and energy device, comprises graphene, calcium oxide, manganese, chromium and silicon.

ZHANG C

Producing nano graphene balls used as anode material for lithium-ion battery, involves preparing graphene conductive slurry, pressing nano graphene balls into blocks, impacting graphite powder using first high-efficiency vibration swing impact nanomachine and transferring to second impact machine.

ZHANG X, ZHANG C