国家/地区 中国（52）
IPC部 C（52）
IPC大类 C01（52） H01（46） B82（14）
H05（9） C09（8） B01（4）
B05（3） B32（3） C04（3）
C07（2） C08（2）
IPC小类 C01B（52）
IPC C01B032/192（52）
发明人 TAMAKI E（5） JANG B Z（4） KUBOTA Y（4）
LI Y（4） YANG Y（4） ZHAMU A（4）
ZHANG J（4） HUANG Y（3） SUN P（3）
ZHANG H（3） KANG F（2） LI B（2）
LI J（2） LIU G（2） LIU Y（2）
公开年 2021（10） 2017（9） 2022（6） 2013（5） 2015（4） 2018（4） 2012（3） 2016（3） 2014（2） 2019（2） 2023（2）
申请年 2016（7）  2022（7）  2017（6）  2021（6）  2015（5）  2020（5）  2013（4）  2012（3）  2019（3）  2011（2）  2014（2） 
专利权人 TORAY IND IN.（5） NANOTEK INST.（3） JANG B Z（2） KUBOTA Y（2）
LIU G（2） SEMICONDUCTO.（2） SUN P（2） TAMAKI E（2）
TORAY ADVANC.（2） UNIV CALIFOR.（2） UNIV TSINGHU.（2） WU G（2）
WU Z（2） ZHAMU A（2）

Preparation of graphene/silicon oxide composite material for preparing electrode material, involves preparing graphene oxide by mixing graphite, water, concentrated sulfuric acid and sodium vanadate, preparing mixed material using reduced three-dimensional graphene, and laser processing.

LI J, LI Y, MA C, ZHANG Q, ZHU J

Preparing high specific surface area reduction oxidation graphene/carbon tube composite powder useful in lithium battery, comprises attaching carbon nano-tube by sodium bicarbonate, interlayer insertion in graphene dispersion liquid, and reducing and peeling composite powder by heat treatment.

ZHAO L, CAI J

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 modified graphene oxide coating bipolar plate useful to fuel cells by adding graphite powder and nitrate into concentrated sulfuric acid, slowly adding potassium permanganate, ultrasonically treating, adding oxidant and acid solution, adding modified graphene oxide and resin and curing.

WU F, SUN Z, GUO X, CUI L, HE S

Preparing graphene material of cathode electrode ion battery, involves extracting raw material, extracting proper amount of natural graphite, bicarbonate and potassium permanganate, and then taking water.

SHI J, GE T

Preparing carbon-coated tin selenide used as cathode material of potassium ion battery composite glue-linked three-dimensional graphene comprises e.g. mixing selenium powder, reducing solvent, carrying out hydrothermal reaction, separating, drying, performing uniform phase reaction and calcining.

HUO X, WANG Y, JI Y, HUANG J, LI J, WANG F, LIU W, CAO L

Preparing energy density type alkene sulfur anode composite material, comprises e.g. adding powder, graphite nitrate and potassium permanganate into concentrated sulfuric acid, adding deionized water and reducing agent, filtering and washing.

PENG J, GAO Q

Graphene-supported noble metal powder used in Schottky device, involves mixing oxidized graphene solution, gold/platinum noble metal precursor solution and reducing agent i.e. ascorbic acid, hydrazine hydrate and sodium borohydride, and carrying out hydrothermal reduction reaction.

LIU Y, PU Z, WANG H, FENG J, LI Y, DUAN J, ZHANG H

Preparation method of graphene radiating film for electronic device, involves placing graphene after plating copper in mold, and completing production of graphene heat dissipation film by cold pressing and heat treatment.

CAI X, YANG X

Method for preparation of graphene-based electromagnetic meta materia, involves using line scanning model in simulation software, placing conductive material in vacancy of upper surface of first substrate, and preparing graphene oxide.

ZHANG W, WANG Z, NIE W