国家/地区 中国（11） 美国（11） 韩国（7） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（22）
IPC大类 B01（22）
IPC小类 B01J（22）
IPC B01J023/52（22）
发明人 CHA S W（2） CHEN W（2） HONG B H（2）
HONG S Y（2） JUNG M H（2） KIM K E（2）
KIM K H（2） LI J（2） LIU X（2）
MAENG K S（2） PARK C W（2） PARK S B（2）
SHEN J（2） ZHANG Y（2）
公开年 2013（4） 2017（4） 2021（3） 2015（2） 2020（2） 2022（2）
申请年 2020（4）  2012（3）  2016（3）  2011（2）  2013（2）  2014（2）  2022（2） 
专利权人 SAMSUNG ELEC.（2） SRC CORP（2） UNIV CHINA T.（2） UNIV SINGAPO.（2）
UNIV SUNGKYU.（2） UNIV SUNGKYU.（2）

Preparing nano metal catalyst, comprises e.g. preparing metal nanoparticles, dissolving it in a cyclohexane, dispersing activated carbon in mixed solvent consisting of methanol and cyclohexane, and adding obtained solution under stirring and/or ultrasonic conditions.

ZHOU T, LI J

Preparing palladium-based bimetallic catalyst used for catalyzing hydrogen and oxygen to synthesize hydrogen peroxide comprises dissolving palladium salt and second metal precursor in water, adding substrate powder, performing reduction treatment to reduce palladium salt and second metal precursor.

PANG Z, ZHANG Y

Preparing nitrogen-doped graphene noble metal composite film, comprises coating mixture made of graphene oxide solution, water-soluble noble metal compound and water-soluble amine cross-linking agent e.g ethylenediamine, drying film, and heating under the protection of inert gas.

CHENG J, LI Y, ZHANG P, AN X

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 noble metal loaded two-dimensional nanosheet photocatalyst by reacting two-dimensional nanomaterial and solvent, adding another solvent and noble metal salt, reacting noble metal salt and ultra-thin nanomaterial, and cooling.

LI J, ZHANG Y, QIAN Z, DING T, QIAN Y, GAO X, CHENG Y, HUANG X, PAN W

Preparation of noble metal single atom catalyst with high load quantity using in-situ photoreduction method by treating graphene aza, graphene oxide or three-dimensional network graphene oxide carrier by metal salt solution, and washing.

CAO B

Use of graphene quantum dot as coloring agent for biological cell imaging, preparing graphene quantum dot-stabilized gold nanoparticles for degradation of p-nitrophenol, and catalytic hydrogen production of tetrahydroxydiboride.

LIU X, SHEN J, CHEN W

Oxidized graphene-noble metal nanoparticle-flaky titanium dioxide catalyst useful in synthesis of hydrogen peroxide with hydrogen and oxygen, has two-dimensional three-layer structure.

LI G, GUO S, ZHANG J

Preparing graphene quantum dot stabilized noble metal nanoparticle catalyst by dissolving glucan, reacting, stirring with water, dripping noble metal salt solution, stirring, dripping ammonia borane aqueous solution, reacting and storing.

LIU X, SHEN J, CHEN W, LI N, HUANG Y, LIU G

Photoreducing graphene oxide to graphene, comprises obtaining a composition comprising graphene oxide and a photoinitiator, and irradiating the composition with UV radiation for reducing the graphene oxide.

MANGADLAO J D, ADVINCULA R