国家/地区 中国（25） 韩国（3） 日本（2） 世界知识产权组织（2）
IPC部 C（31）
IPC大类 C01（31） H01（20） H05（10）
B82（5） C09（5） C25（3）
IPC小类 C01B（31）
IPC C01B032/19（31）
发明人 ZHENG L（3） CHOI S（2） HONG J（2）
HU L（2） HUANG W（2） KWON H J（2）
LIN J（2） LIU L（2） LIU Q（2）
SONG J（2） WANG J（2） WANG Q（2）
WANG Y（2） WU L（2） YANG Q（2）
公开年 2023（31）
申请年 2022（17）  2023（10）  2021（4） 
专利权人 INST COAL CH.（2） PURE MANN IN.（2） UNIV SHENYAN.（2） XIAMEN KNANO.（2）

Heating rod for use in intelligent heating barrel, has graphene heating film coated on periphery of insulating column, and conductive layer not completely covered on graphene of heating film and connected with power supply through lead.

CHAO W, ZHAO X

Sodium ion battery cathode material comprises glass carbon sheet and active layer comprising load active material, conductive agent and adhesive, where active material is prepared by e.g. mixing diethylenetriamine and deionized water, dripping graphene oxide, and mixing branched polyethyleneimine.

WANG Y, ZHENG L, CHEN K, LONG H, WU L, MA Z

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Producing and depositing graphene film on anode involves creating graphite dispersion, electrostatically charging graphene dispersion by addition of organic amine salt, and applying conductive graphene film to anode by electrophoretic deposition.

WEIJIA L, GONG S

Laminated structure composite of graphene with low defect concentration useful as cathode material of alkali metal ion battery, comprises low-defect concentration graphene active substance i.e. iron(II,III) trichloride compound.

WU L, ZHENG L

Preparing graphene heat dissipation film, involves obtaining graphite dispersion, adding liquid resin and film-forming agent into mixed dispersion, placing graphite conductive sheet in sulfuric acid solution, adding liquid resin into graphene water dispersion solution and peeling off metal substrate.

HONG J, YE J, LIU M, HUANG W, LIN J

Preparation of graphene self-supporting material used in alkali metal ion battery material, involves mixing graphene oxide solution, carbon nanotube solution, metal crosslinking agent, reducing agent and ethanol, hydrothermally reacting, drying and molding.

JU Z, CAO X, ZHAO B, XING Z

Low-temperature and fast preparation of oligomeric graphene with large interlayer distance useful in cathode material for potassium ion battery, comprises preparing graphene oxide dispersion by Hummers method, drying, placing graphene oxide powder in tubular furnace and heating.

WANG Q, QIN M, YAN J

Quasi-one/two-dimensional low platinum load catalyst in novel energy filed, has quasi-one-dimensional carbon nano-coil partially chemically stripped and reduced to form quasi-two-dimensional graphene, and surface of nano-porous structure loaded with platinum.

WANG H, SHEN X, LUO X, YU W, LU L

Preparing manganese-based catalyst of ORR reaction of alkaline condition, comprises dispersing graphene oxide (GO) uniformly in aqueous solution of ethylene glycol, adding aqueous solution of dicyandiamide (DCDA) and adjusting pH of resulting mixed solution to be alkaline.

SUN C, XU M