国家/地区 中国（5）
IPC部 C（7）
IPC大类 C25（7） C01（2）
IPC小类 C25B（7）
IPC C25B011/042（7）
发明人
公开年 2021（3） 2022（2） 2023（2）
申请年 2021（7）
专利权人

Producing graphene, comprises exfoliating graphene by applying voltage to working electrode and counter electrode installed in electrolyte solution to which antioxidant or reducing agent is added.

YOO H, HAN S Y

Alkaline water for preparing hydrogen by anode water, is prepared by preparing soluble salt of noble metal element, and obtaining coating liquid raw liquid for surface layer anode.

ZHANG W, JING H, LU Y, LI S, GAO S

Conversion of carbon material to graphene involves subjecting amorphous carbon material pellet submerged in molten inorganic material containing alkaline earth halide to electrochemical reaction in inert atmosphere for preset time and forming graphene pellet containing graphene flakes.

AHMAD N, AHAMID Z, ZAKARIA M, BISSETT M, KINLOCH I

Preparation of graphene used as two-dimensional carbon nanomaterial, involves adding ethanol to anolyte which is mixture of ionic liquid and calcium oxide, and electrolyzing in presence of ionic liquid as catholyte.

WANG Y, WU X, FANG A, LIU T, DU R

Preparation of ultra-high performance hydrogen evolution electrolysis water catalyst used e.g. to hydrogen evolution reaction, by dissolving metal element-containing dye and titanium dioxide in solvent, sensitizing, calcining and cooling.

JIA H, ZHAO J, CHEN R, LIU R, CHEN Y, GAN J, DENG Y, GUAN M

Device for preparing ammonia by continuous flow electrocatalysis synthesis, comprises anode electrolytic cell provided with cobalt phosphate catalyst, and cathode electrolytic cell provided with single central uranium-based load catalyst.

ZHU W, HE R, CHEN T, YANG F, LIU M, LEI J, LIU H, ZHOU L, DONG C, YUAN X

Ruthenium/ruthenium oxide modified nitrogen-doped graphene three-dimensional composite material useful as catalyst in electrocatalytic decomposition of water.

SUN X, CHEN J, LI B, WANG N, GAO X, WU B