国家/地区 中国（27）
IPC部 B（27）
IPC大类 B01（27） C01（27） B82（9）
C07（4） C23（4） B05（2）
B23（2） C25（2） D01（2）
IPC小类 B01J（27）
IPC B01J023/755（27）
发明人 CHEN S（2） CHOI J（2） CHOI J Y（2）
IN Z（2） LIU X（2） LIU Z（2）
SHIN H（2） SHIN H J（2） WANG D（2）
WANG X（2） WANG Y（2） YOON S（2）
YOON S M（2） ZHANG J（2）
公开年 2022（5） 2021（4） 2014（3） 2018（3） 2020（3） 2009（2） 2016（2）
申请年 2021（4）  2022（4）  2014（3）  2016（3）  2017（3）  2020（3）  2008（2）  2019（2） 
专利权人 SAMSUNG ELEC.（3） HANWHA AEROS.（2） HANWHA TECHW.（2） SAMSUNG TECH.（2）

Preparing nano-nickel catalyst used for producing hydrogen from low-temperature liquid-phase formic acid, involves performing in situ growth of nickel-based organic framework compound nickel-metal-organic framework- reduced graphene oxide precursor on graphene oxide by hydrothermal process.

CHEN X, JIA L

Preparing cobalt based double metal oxide loaded graphene quantum dots composite photocatalyst, comprises e.g. preparing metal-cobalt-oxide compound, then mixing with carbon source small molecular substance, transferring to polytetrafluoroethylene reaction kettle, reacting, filtering, and drying.

LIU X, XU J

Preparation of photocatalyst composite material for preparing photocatalytic film for reducing carbon dioxide, involves using cobalt compound, nickel compound and three-dimensional porous palm-leaf-like graphite carbon framework, as precursor, and calcining obtained precursor in air atmosphere.

ZHAO Y, HE L

Paste type hydrogen storage material, prepared by mixing hydrogen-rich liquid organic hydrogen carrier, solid sodium aluminum hydride, nickel-based catalyst precursor, titanium-based catalyst precursor and catalyst carrier.

LI X, ZHENG J, XIE L, YU H, WU Y

Transition metal single atom catalyst preparation method comprises mixing transition metal chloride, metal alkyl compound, carbon material and organic solvent under inert atmosphere protection, ultrasonicating, separating, and vacuum drying.

PAN H, GAO M, REN Z, LIU Y

Preparing magnetic graphene composite nano-wire used in battery electrode by mixing graphene oxide, metal salt and deionized water to obtain suspension, under assistance of magnetic field, mixing suspension with reducing solution, and evaporating to dryness.

YING Z, FANG H, YAN L, WANG X

Hydrogen-producing co-catalyst used in photocatalytic system, prepared by adding graphene oxide to water, performing ultrasonic treatment, adding cobalt chloride to the graphene oxide suspension, stirring, freeze-drying, performing calcination and cooling naturally.

LI L, LU C, TAHIR N, WANG Y

Preparation of ruthenium-nickel/reduced graphene oxide-mixed metal oxide (rGO-MMO) aerogel catalyst for purification of carbon monoxide selective methanation in hydrogen-rich gas, by soaking rGO-MMO aerogel in ruthenium chloride solution.

DONG X, FENG J, GENG J

Catalyst for e.g. hydrogen fuel cell, comprises transition metal nanoparticles and metal boride carrier supporting transition metal nanoparticles, where transition metal nanoparticles comprise transition metals of group VIII and/or group IB.

LI R, LIU Z, YAN X, WEI T, CHEN S, LIANG S

Preparing transition metal hydroxide-graphene composite material used for photocatalytic reduction of carbon dioxide to produce carbon monoxide, by dispersing graphene oxide, ultrasonically processing, and adding transition metal nitrate.

XU Y, TANG Z, LU K