国家/地区 中国（35）
IPC部 C（23） B（16） G（6）
H（5）
IPC大类 B01（13） C02（12） G01（6）
C01（5） H03（3） B32（2）
B82（2） C07（2） C09（2）
C22（2） H01（2）
IPC小类 B01J（12） C02F（12） C01B（5）
G01N（4） B32B（2） B82Y（2）
C07C（2） C22C（2） H03B（2）
IPC C02F001/30（9） C02F101/30（6） B01J027/24（4）
B01J020/30（3） C01B032/184（3） C01B032/198（3）
C02F001/28（3） C02F101/38（3） B01J021/18（2）
B01J023/72（2） B32B037/06（2） B32B037/10（2）
B82Y030/00（2） C02F001/32（2） C02F101/20（2）
发明人 ZHANG X（6） FANG Y（5） GUO Y（5）
MA X（5） XU S（5） ZHONG X（5）
HOU X（4） CHEN M（3） JIANG X（3）
LI J（3） PU S（3） QI F（3）
SHAO Z（3） SHENG H（3） WAN T（3）
公开年 2019（9） 2018（7） 2017（5） 2020（4） 2021（3） 2022（3） 2023（3）
申请年 2019（12）  2017（6）  2022（5）  2018（4）  2021（3）  2016（2） 
专利权人 UNIV CHENGDU TECHNOLOGY（35）

Titanium-doped multilayer copper-based composite material for use in e.g. aerospace field, has titanium-titanium doped composite layer arranged between reinforced-phase composite layer or between reinforced-stage composite layer and copper base surface layer.

ZHU M, DING Y, JIANG X, TAN H, QI F, SHAO Z

Preparing negatively charged graphene oxide-based drilling fluid loss reducer, comprises dispersing graphene oxide in solvent, adding organic amine, negatively charged monomer, 4,4'-azobis(4-cyanovaleric acid) as initiator and amide condensing agent and carrying out polymerization reaction.

LI H, YI S, DONG H

Synthesizing 1,3-butadiynes by heterogeneous catalysis comprises adding aryl-substituted alkynes, oxygen and nitrogen-doped graphene-supported copper catalyst into N,N-dimethylformamide solution, stirring and reacting.

GE Y, YANG D, MA X

Testing of stress regulation of Rh-nitrogen-graphene hydrogen evolution performance involves obtaining stress range that makes Rh-nitogen-graphene in stable state, applying different stresses within stress range to Rh-nitogen-graphene to obtain the electronic property of Rh-nitogen-graphene system.

XIAO X, CHEN T, SHI J

Preparing composite electrode of electrochemical intercalation/graphene graphite useful in e.g. electrochemical storage application, comprises e.g. using commercial graphite sheet with certain size as working electrode, where platinum sheet is counter electrode, and electrochemical working station.

WANG R, JIANG H, TANG F, HE D

Zinc-ion battery with self-charging characteristics comprises anode, cathode and gel electrolyte comprising zinc salt solution, polyvinyl alcohol, and sulfuric acid.

WANG R, CHEN S, TANG F, JIANG H, HE D

Catalytically oxidizing thioether to sulfone involves adding sulfide, hydrogen peroxide and boron nitrogen co-doped graphene catalyst in ethanol solution to react at room temperature to obtain sulfone.

GE Y, HU L, MA X

Preparing carboxylated graphene oxide/polyethylenimine composite adsorbent used in water treatment, by preparing carboxylated graphene oxide, coupling polyethylenimine and diethylenetriaminepentaacetic acid to obtain coupling reaction product, and crosslinking with carboxylated graphene oxide.

ZHANG L, XI J, HE Z

Preparing electroplating wastewater water-conducting material in treatment of electroplating wastewater, by peeling and shredding corn stalks, steaming, soaking, drying, treating with composite enzyme, curing, and bonding graphene powder.

JING J, ZHANG X, WANG Z, PENG J, HUANG S, WU N, FAN T, HE R, JI F

Preparing graphene air filter core in large quantity, comprises e.g. mixing graphite and potassium permanganate, adding concentrated sulfuric acid and concentrated phosphoric acid, and reacting under condition of vacuum heating distillation.

TANG B, LI T, MEI D, DENG M, LUO Z, QIAO G, ZHANG B, XU W, MU Z, LIN Y, DENG J, XIONG R, MENG L, YE C