国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人
公开年 2023（2）
申请年 2023（2）
专利权人 UNIV KUNMING SCI TECHNOLOGY（2）

Preparing doped perforated graphene based on waste battery cathode graphite useful in energy storage, comprises using waste lithium ion battery cathode graphite as carbon source to prepare doped perforated graphene oxide and adding into tube furnace and rapidly heating and reducing graphene oxide.

MEI Y, HOU M, CHEN T, LUO G, LU X, LIAN P

Preparing graphene/nickel foam electrode by water plasticizing and foaming reduction method, comprises cleaning and pre-treating nickel foam, preparing crystalline flake graphite to be oxidized graphene Hummers, subjecting graphene oxide/nickel foam to water plasticization and foaming and drying.

CAI X, KONG Z, CAI J