国家/地区 中国（4）
IPC部 C（5）
IPC大类 C25（5）
IPC小类 C25B（5）
IPC C25B009/00（5）
发明人
公开年 2022（5）
申请年 2022（3）  2021（2） 
专利权人

Electrode device for use in preparation system of graphene, has fixing piece connected on supporting piece, where supporting piece and fixing piece and oxidation graphene film are surface-contact.

TANG R, FANG G, JI L, CUI G, LIU Z, SUN X

Electrochemical-type hydrogen pump used in differential pressure type high-pressure water electrolysis apparatus, comprises electrolyte membrane-electrode assembly in which electrolyte membrane having hydrogen ion conductivity is arranged.

TAKASUGI S

Production of carbon material e.g. diamond, involves electrolytically reducing carbon dioxide to diamond in electrolytic reduction system having anode, cathode, and electrolytic solution containing carbon dioxide and ionic liquid.

GOTO T, KOBAYASHI Y, TCHORAPYAMAMOTO S, SUZUKI Y

Nano-palladium alloy catalyst useful for electro-catalytic reduction of carbon dioxide, comprises nano-alloy or nano-alloy carrier composition material and nano-alloy comprises palladium and other metals.

LV F, HAN N, LI Y

Electrochemical synthesis method of adipate involves using carbon material as cathode and electrolyte comprising acrylate, quaternary ammonium salt, water and organic solvents, and electrolyzing at preset cathode voltage and current density.

ZHANG Q, WANG Y, ZHAN Z, DENG W