国家/地区 中国（31）
IPC部 B（31） H（31） C（15）
IPC大类 B01（31）
IPC小类 B01J（31）
IPC B01J013/00（8） H01M004/90（7） H01M004/62（6）
B01J035/10（5） H01M012/06（5） B01J021/18（4）
B01J027/24（4） C01B032/184（4） H01M004/36（4）
H01M004/88（4） H01M004/92（4） B01J020/20（3）
B01J023/46（3） C01B032/194（3） H01M010/0525（3）
发明人 LI Y（4） ZHANG J（4） LI X（3）
LIU J（3） WANG H（3） YANG W（3）
CHEN P（2） GU X（2） LI Q（2）
LIU T（2） PENG Q（2） RONG J（2）
SONG H（2） WANG C（2） WANG S（2）
公开年 2022（31）
申请年 2022（19）  2020（6）  2021（6） 
专利权人 UNIV SHANDON.（3） CAS DALIAN C.（2） CHINA PETROL.（2） DONGGUAN AOZ.（2）
HARBIN INST .（2） SINOPEC RES .（2） UNIV CENT SO.（2）

Preparing graphene gel used for dynamic thermal management of lithium-ion batteries by e.g. preparing graphene oxide aqueous solution, adding ethylenediamine in graphene oxide solution, hydrothermally reacting, cleaning, freezing and performing high-temperature annealing treatment of graphene gel.

LIN M, YAN B, CHENG S, GUO X, ZHANG X

Preparing copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Method for recycling and utilizing waste battery cathode graphite involves soaking ground cathode powder in acid solution, reacting e.g. obtained purified graphite, quenching, filtering, dispersing obtained graphene oxide in organic solution, adding metal salt powder, filtering, drying and firing.

ZHU Q, QIU N, ZHOU Y, DU J, XIE D, LIN H, YANG Q

Silicon-graphene-enhanced composite aerogel comprises carbon element in silicon-graphene reinforced composite airgel, silicon element as silicon nanoparticles, silicon element wrapped in graphene, conductive polymer, and lithium-conducting polymer aerogel network.

CHEN P, LIU J, LIU T

Preparing a micron silicon-graphene composite aerogel, comprises e.g. adding uniformly mixed graphene oxide solution, micron silicon material dispersion liquid and water-soluble reducing agent dispersion C into sealed reactor, heating and carrying out reduction and self-assembly on graphene oxide.

CHEN P, LIU J, LIU T

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

Preparing nanoparticle capable of continuously tuning physical property used for preparing composite material, involves mixing graphene oxide and barium titanate nanoparticles with deionized water, dispersing ultrasonically to obtain dispersion, placing dispersion liquid in atomization cup.

ZHEN L, YU Y, LI Y, SHAO W

Nanocrystalline graphene used for complementary metal-oxide-semiconductor process, comprises grains in stack of graphene sheets.

KIM S, BYUN K, CHO Y, SHIN K, LEE E, LEE C, SONG H, SHIN H, YOON J, LEE S, LIM H, BYUN K E, CHO Y C, SHIN K W, LEE C S, SONG H J, SHIN H J, SU Y J, LEE S Y, LIM H S, LI Z, YOUN J, SHEN X, LI C, LI Y, ZHAO L, JIN S

Preparing metal organic frame-derived gamma-ferric oxide-carbon/reduced graphene oxide composite gas gel material useful in preparing electromagnetic wave absorbing devices, comprises mixing metal organic framework precursor and graphene oxide in solvent, freeze-drying, and calcining.

WU L, LIU W, ZENG Z, LIN J, LIU J

Cobalt-nitrogen-carbon catalyst useful in technical field of preparation of catalyst materials, comprises negatively charged carbon as carrier, and carbonizes with ligand connected to cobalt to form cobalt-nitrogen-carbon structure.

PEI X, WANG F, GONG Z, DENG X, HUANG C