国家/地区 韩国（5） 日本（2）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC B01J021/18（6）
发明人 YANG S（2）
公开年 2021（4） 2020（2）
申请年 2019（6）
专利权人

Producing carbon-manganese oxide catalyst useful for electrode for improving lifespan characteristics comprises forming manganese oxide solution by mixing water and manganese oxide and stirring carbon material in presence of acid.

YANG S, KIM I, RYUJIHYUN

Composite used for forming catalyst for e.g. oxygen reduction reaction, comprises graphene hydrogel, and boron-doped carbon quantum dots dispersed in and on surface of graphene hydrogel.

CHOI W M, TRAN V T

Evaluation of oxygen reduction activity of carbon-based catalyst used in electrode catalyst, involves arranging catalyst on semiconductor surface, immersing in etching solution to form etching traces, and evaluating from depth of traces.

ARIMA K

Producing gaseous product comprising hydrogen for fuel cell module, by exposing gaseous hydrocarbon to microwave radiation in presence of solid catalyst comprising iron species supported on support comprising ceramic material or carbon.

EDWARDS P P, XIAO T, JIE X, PHILLIP E P, TIANCHUN X, XIANGYU J

Holey graphene useful in energy storage device i.e. fuel cell and lithium secondary battery and act as catalyst for anode of battery, comprises graphene with multiple of holes formed, and catalyst point adsorbed on surface of graphene.

SOO K M, YANG S, SOHN K

Producing composite particle used in electrode and catalyst for hydrogen generation reaction, comprises forming graphene shell on particles by contacting carbon source with composite structure including e.g. inorganic matrix.

YU J S, ZHANGCHUNFEI