国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 ZHANG R（2）
公开年 2022（2）
申请年 2022（2）
专利权人

Graphene producing device comprises furnace cover and induction furnace, and induction furnace hearth inner wall is built with high purity carbon brick.

XU J, DENG L, ZHANG R

Preparing lithium-ion battery additive for lithium-ion battery involves adding urea solution into suspension, centrifuging, drying, adding aqueous polyvinylpyrrolidone K40, dissolving, cooling, heating, mixing composite under inert atmosphere with stabilized lithium metal powder and sintering.

TONG S, YU X, XU D, GUO P, ZHANG R, ZHOU C, LIU H