国家/地区 中国（2）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B035/626（3）
发明人
公开年 2020（2）
申请年 2019（3）
专利权人

Preparation of barium titanate-based powder used as dielectric medium for supercapacitor involves mixing barium source, titanium source and oxalic acid, adding carbon template, calcining, and thermally decomposing.

QIAN X, HUANG X, MAO W, ZHANG S, GU X, PEI F

Graphene/iron-selenium composite material having high inter-grain connectivity comprises iron powder, selenium powder and graphene powder.

ZHAO Q, GONG C, PING X, MA Z, ZHANG P, LIU Y, QIN B

Making doped graphene thin film with mesoporous structure using flash lamp involves coating mixture solution of doping element source-having material with doping element and graphene oxide on substrate and irradiating light to the solution.

CHOI S, CHA J, KIM I, CHOI S Y, JUNHWE C, DOO K, KIM D H