国家/地区 中国（131） 日本（15） 美国（12） 世界知识产权组织（12） 印度（6） 欧洲专利局（EPO）（5） 韩国（5）
IPC部 B（147）
IPC大类 B01（147） C01（147） B82（20）
H01（18） C02（16） C07（16）
C25（7） A62（4） C09（4）
A61（2） C08（2）
IPC小类 B01J（147）
IPC B01J027/24（147）
发明人 LI J（8） LI S（8） LIU J（8）
WANG X（8） LIU Y（7） ZHANG L（7）
ZHANG Y（7） DONG Y（6） LI X（6）
YANG Y（6） LI H（5） WANG H（5）
WANG L（5） ZHANG Q（5） ZHANG X（5）
公开年 2021（30） 2018（20） 2020（20） 2022（20） 2017（14） 2016（11） 2019（10） 2023（7） 2014（5） 2013（4） 2015（4）
申请年 2021（27）  2019（20）  2022（19）  2020（18）  2017（17）  2018（15）  2016（13）  2013（5）  2015（5）  2012（3）  2014（3） 
专利权人 UNIV JIANGNA.（5） HUAIYIN NORM.（3） UNIV GUILIN .（3） UNIV HEBEI T.（3）
UNIV JILIN（3） UNIV NANJING.（3） UNIV SHENYAN.（3） UNIV SOOCHOW（3）
UNIV XIAMEN（3） COUNCIL SCI .（2） NANJING INST.（2） NANJING MEDI.（2）
NINGBO INST .（2） SHANGHAI INS.（2） UNIV JIANGSU（2） UNIV JIANGSU.（2）
UNIV NANCHAN.（2） UNIV QINGDAO.（2） UNIV SHAANXI.（2） UNIV SHOOLIN.（2）

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Preparation of nitrogen-phosphorus-doped graphene perovskite lanthanum nickel oxide catalyst for preparing hydrogen, involves ultrasonically-dispersing graphene oxide in water, adding e.g. ammonium dihydrogen phosphate, stirring, reacting, cooling, filtering, and washing.

ZOU C, JIA L

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

Process of producing cathode electrocatalyst for metal-air batteries, involves providing carbon source suspension that includes an inorganic carbon source, metal source solution including a metal source, and nitrogen source solution including a nitrogen source.

LEE C, PAN C, KUO Y, LEE C I, PAN C J, GUO Y S

Preparing nitrogen-doped porous graphene used for efficient catalytic reduction of aromatic nitro compound, involves preparing graphene oxide suspension and freeze-drying; dispersing graphene oxide aerogel, nitrogen-containing precursor and activating agent into deionized water.

QI M, WANG M

Photocatalyst used in e.g. capture and chemical conversion of air, water and soil pollutants, comprises three-dimensional structure of reduced graphene oxide and nanoplatelets of semiconductor e.g. gallium nitride or tungsten disulfide.

TOMOVSKA R, POLITAKOS N, BARBARIN I

Preparing purple phosphorus-based photocatalytic material useful in photocatalytic water splitting to produce hydrogen, comprises dispersing purple phosphorus nano material and two-dimensional material in organic solvent, ultrasonic processing, filtering, washing and drying.

WANG Y, WANG X

Preparing loading palladium-nickel nano-catalyst on double carrier useful in catalyzing hydrogen production reaction of formic acid decomposition at room temperature, comprises e.g. calcining carbon nanotubes and urea, adding sodium borohydride as reducing agent, and magnetically stirring.

HOU B, GONG J, LIU Y, SHANG H, WANG J, LI S

Photo-thermal catalytic composite material used as photo-thermal catalyst, comprises nitrogen-doped graphene as carrier, and copper sulfide/nitrogen-titanium dioxide nanoparticles formed by coating copper sulfide and nitrogen-doped titanium dioxide as active component.

WEN Y, WANG X, KAN J, LIU Y, WAN J, GONG R, WU G, YAO D

Graphitic carbon nitride based photocatalyst used for degradation of pollutants present in wastewater or polluted waters, comprises potassium and phosphorus co-doped graphitic carbon nitride, graphene oxide, and metal ferrite.

SINGH P, KUMAR R, RAIZADA P, KHAN A A P