国家/地区 韩国（4）
IPC部 C（4）
IPC大类 C01（4） B01（2）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 KIM H（4）
公开年 2016（4）
申请年 2014（4）
专利权人

Improvement of electrical energy storage capability of graphene material used in fiber complex, involves heat-treating graphene or material containing graphene at preset temperature in presence of acid and reforming surface of graphene.

PARK S, SHIN M K, KIM H, CHO Y, CHO K

Manufacture of secondary battery cathode material involves preparing silicon colloidal solution using waste silicon sludge suspension, preparing mixture of silicon agglomerates, graphene oxide and dispersion medium, and heat-treating.

JANG H D, CHANG H, KIM H, ZHANG X, JIN H

Preparing reduced graphene oxide for use in electrochemical device, involves mixing graphene oxide with metal oxide to obtain mixture, and milling obtained mixture in ball mill, and then removing metal oxide from milled mixture.

KIM H, HO B P, SOHN M, YOO B M

Manufacture of porous graphene element involves decomposing substitution source while depositing carbon monoatomic layer on substrate arranged inside deposition furnace.

HEE Y K, HYEON K G, KIM H, KWON G