国家/地区 中国（38） 印度（6） 世界知识产权组织（6） 美国（5） 韩国（3） 加拿大（2）
IPC部 C（54）
IPC大类 C01（54） B82（13） H01（11）
B01（8） C09（5） C02（3）
C08（3） C10（3） A61（2）
B22（2） F26（2） H05（2）
IPC小类 C01B（54） B82Y（13） H01M（6）
B01J（5） H01G（5） B01D（3）
C01G（3） C02F（3） C09K（3）
C10M（3） B22F（2） C08K（2）
C09D（2） C10N（2） F26B（2）
IPC C01B032/192（54）
发明人 LI Y（6） LIU Y（4） SUN Y（3）
WANG C（3） YANG K（3） CHEN W（2）
GENG S（2） HAN M（2） KUMAR A（2）
QIN H（2） YANG S（2） YIN J（2）
YU R（2） ZHANG Y（2） ZHOU Y（2）
公开年 2022（54）
申请年 2022（30）  2021（19）  2020（5） 
专利权人 UNIV QINGDAO.（2） YU R（2）

One-pot fabrication process of porous heteroatom(s)-doped reduced graphene oxide by reduction of graphene oxide using natural biomolecule as reductant-dopant used for fabricating high voltage aqueous symmetric supercapacitor, involves adding graphene oxide to aqueous solution of biomolecule.

AHMAD I, KUMAR A

Preparing flexible graphene high heat-conducting film useful e.g. for electronic package involves coating on surface of flexible substrate, drying, peeling off oxidized graphene film formed on surface of flexible substrate, carrying out irradiation treatment, carbonizing, graphitizing, and rolling.

LIU J, HE D

Preparing graphene by adding fungal immobilized material to medium, adding spore suspension of activated fungus, culturing, adding graphite dispersion, fermenting and supercritical carbon dioxide stripping and impurity removal.

ZHOU L, SHAO X, JIANG Y, SONG C, LIANG Y

Triggering self-propagating reduction-exfoliation process of graphene oxide in a porous material comprising graphene oxide to increase the total electric conductivity and the specific surface area of the porous material.

CERNAK M, KRUMPOLEC R, ZELENAK F

Preparing high molecular composite material based on graphene used in field of low power consumption information storage, involves adding dimethylformamide solution of N-bromosuccinimide to dimethylformamide solution of triphenylamine, and then stirring reaction mixture.

LI D, ZHAO K, ZHANG B

Graphene flake for regulating zero-point potential energy, has multi-component material surface charge modulation layer that is combined on surface of target object to modulate mesopotential of target surface.

CHANG C, TSENG I, SU Y

Preparing vertical graphene-metal nanoparticles hybrid materials used for biotechnological applications comprises synthesis of gold nanoparticles, ex-situ anchoring of gold nanoparticles on vertical graphene sheets and removing by-products.

TUCUREANU V, MATEI A

Continuously producing graphene involves using two sections of tubular reactors for intercalation-micro oxidation reaction, mixing crystalline flake graphite with concentrated sulfuric acid in first section of tubular reactor, then adding potassium permanganate to perform secondary reaction.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

Preparing and using diaminoanthraquinone bifunctional group covalently grafted graphene comprises adding reduced graphite oxide into diaminoanthraquinone and dimethylformamide solution under stirring.

XIONG D, FENG Y, XIE Y, HE M

Producing graphene by gas-phase stripping method involves using flake graphite to carry out mixing reaction with concentrated sulfuric acid at low temperature, and collecting and washing solid powder with acid and water to obtain graphene product.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K