国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） C22（2）
IPC小类 C01B（2）
IPC C22C001/02（2）
发明人
公开年 2017（2）
申请年 2017（2）
专利权人

Preparing graphene/lanthanum-iron-boron series low temperature hydrogen storage alloy composite comprises e.g. preparing graphene by using improved Hummers method, natural cooling, grinding, forming and ball milling.

LI S, GUO C, YIN W

Preparing graphene-metal composite material based on pulse magnetic oscillation comprises e.g. oxidizing crystalline flake graphite as expandable graphite, allowing to expand, heating metal to molten state, and adding expanded graphite.

CHEN Q, ZENG J, CHEN B