国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/198（5）
发明人 LIU B（4） YUWEN C（2） ZHANG L（2）
公开年
申请年 2019（2） 
专利权人 UNIV KUNMING SCI TECHNOLOGY（5）

Reducing graphene oxide to coating lithium nickel cobalt manganese oxide cathode material by microwave-assisted synthesis involves performing microwave roasting of mixed powder in air atmosphere, heating, and cooling to room temperature.

LIU B, DONG E, JI H, ZHAO Y, GUO S

Industrial device for preparing oxidized graphene by one-step method at low temperature condition, has sulfuric acid boiling recovery tower and hydrochloric acid boiling recovery tower that are connected with manganese recovery system.

LIU B, YUWEN C, LIU P, ZENG Z

Preparing graphene-aluminum matrix composite material based on in situ reduction of aluminum powder and microwave hot pressing sintering comprises e.g. adding graphite to sulfuric acid, cooling, washing, drying, dispersing and squeezing.

LIU B, YUWEN C, ZHANG L

Preparing graphene oxide by one-step method under low temperature condition comprises maintaining temperature, adding crystalline flake graphite and sodium nitrate to concentrated sulfuric acid to react under the condition of stirring.

LIU B, YU W, PENG J, ZHANG L

Preparation of nanohydroxyapatite/graphene-based composite material used e.g. for bone tissue repair involves adding graphene oxide powder to calcium salt, stirring adjusting pH, dripping phosphate solution, reacting, aging and filtering.

CHEN Q, YANG Z, YAN T, LIU J