国家/地区 日本（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J027/24（2）
发明人
公开年 2021（2）
申请年 2019（2） 
专利权人

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

Silicon-nitrogen co-doped graphene material used as catalyst or carrier in electrocatalysis and photoelectric catalysis, comprises silicon atoms and nitrogen atoms co-doped in graphene framework.

LI X, DI G, YU Q, LV L, CHEN J, NODA K, GOTO S