国家/地区 中国（16） 美国（2）
IPC部 C（12） H（4） B（2）
IPC大类 C01（11） H01（4） C08（2）
IPC小类 C01B（11） C08K（2） C08L（2）
H01M（2）
IPC C01B031/04（11） C08K003/04（2）
发明人 YANG J（16）
公开年 2013（7） 2012（5） 2014（4）
申请年 2012（16）
专利权人 UNIV SHANGHA.（4） LANZHOU CHEM.（2）

Electrochemical device e.g. fuel cell for vehicles, has catalyst promoter including preset amount of amorphous metal oxide and substrate supporting catalyst promoter and including graphene.

YANG J, PIETRASZ P, XU C, SOLTIS R E, SULEK M S, RICKETTS M S, PIATTREZ P

Preparation of graphene for e.g. capacitor, involves preparing graphite oxide by natural crystalline flake graphite, concentrated sulfuric acid, potassium permanganate and sodium nitrate and dispersing graphene oxide in distilled water.

XUE Q, YANG J, YAN X

Extraction and purification of high efficiency graphene oxide used e.g. in capacitor and fuel cells, includes oxidizing graphite flake, performing ultrasonic treatment, adding cationic surfactant, layering and performing thermal reduction.

XUE Q, YANG J, YAN X

Material used for cathode for lithium-sulfur battery, is spherical particles containing specified amount of dehydrogenized acrylonitrile-based polymer, sulfur and graphene nanosheet.

WANG J, YIN L, YANG J, ZHAO N, ZHOU L

Flame retardant polypropylene/graphene/carbon nanotube composite material comprises intumescent flame retardant, graphene, and carbon nanotubes.

GE C, LIANG H, YANG J, HUANG G

Preparation of amphiphilic graphene comprises ultrasonic dispersing graphene oxide in water-alcohol solution, adding oil/oleic acid, washing with chloroform organic solvent, adding polyethylene glycol and washing with water-alcohol solution.

HAN Z, TANG Z, YANG J, LIU Z, MA W

Preparation of graphene oxide aerogel involves preparing graphene oxide powder and deionized water into aqueous solution, providing graphene oxide aqueous solution, preparing graphene oxide hydrogel, soaking, freezing and drying.

YANG J, TANG Z, HAN Z

Semiconductor packaging structure, has chip including thermal interface material that is provided with graphene layer and two low-melting point metal layers, where graphene-layer is up and down arranged on substrate.

GAO J, LI B, YANG J, CAI Z

Preparing nitrogen-doped graphene hydrogel comprises adding graphite oxide in water to perform ultrasonic dispersion, adding amine with oxidized graphene water solution to stir and performing hydro-thermal reaction on intermediate product.

WANG Z, YANG J, CHEN P, XIAO T, YU S, LI S

Synthesizing lipophilic graphene comprises dissolving graphene oxide in water-alcohol solution, ultrasonically dispersing, adding oil amine or oleic acid, stirring uniformly and cooling.

YANG J, LIU Z, TANG Z, HAN Z, MA W