国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 HE H（2）
公开年 2023（2）
申请年 2023（2）
专利权人

Lithium-ion battery cathode pole piece comprises porous foil, lithium supplement material coating, silicon series negative electrode material coating and graphite coating,.

LU B, LI Y, HE H

Potassium-doped magnetic hematite coupling graphene combustion catalyst useful as combustion catalyst for propellant and catalyzing solid propellant combustion obtained by mixing graphene oxide and potassium-containing precipitant, dissolving in mixed solvent and subjecting to hydrothermal reaction.

HU Y, HE H, GAO J, GAO X, ZHANG T