国家/地区 美国（21） 中国（16） 世界知识产权组织（15） 日本（10） 欧洲专利局（EPO）（9） 韩国（9） 加拿大（7） 澳大利亚（6） 印度（4） 巴西（3） 德国（3） 西班牙（2） 新加坡（2） 台湾（2）
IPC部 C（35） B（19） H（12）
IPC大类 C01（35）
IPC小类 C01B（35）
IPC C01B032/22（35）
发明人 JANG B Z（3） ZHAMU A（3） ZHANG Y（3）
CHANG T（2） LI H（2） LIN B（2）
WU T（2） XIONG W（2）
公开年 2021（7） 2018（6） 2015（3） 2017（3） 2020（3） 2023（3） 2013（2） 2014（2） 2016（2）
申请年 2016（4）  2017（4）  2020（4）  2021（4）  2014（3）  2015（3）  2019（3）  2022（3）  2018（2） 
专利权人 NANOTEK INST.（3） ALBEMARLE CO.（2） SEKISUI CHEM.（2） TAIWAN TEXTI.（2）

Oxidation of flake graphite with high efficiency and isothermal gradient, comprises e.g. adding flake graphite into concentrated sulfuric acid in reactor, mechanically stirring, adding potassium permanganate, heating, adding hydrogen peroxide and performing solid-liquid separation.

YANG W, CHEN J

Preparation method of graphite material for battery, involves adding nano graphite powder after acid washing in second mixture powder intercalation reaction, adding concentrated acid solution, and washing solid matter by using deionized water.

YANG J

Preparation of silicon-carbon composite material used as electrodes for lithium-ion batteries, involves introducing carbon-based material and precursor of nanostructured silicon into reactor, decreasing dioxygen content, thermally treating and spheroidizing.

BURCHAK O

METHOD FOR PRODUCING ARTICLES FROM CONDUCTIVE GRAPHENE-CONTAINING CERAMICS.

IVANOV A A, IVANOV PY A

Preparing graphene dispersion used as coating field, and important additive in products such as conductive coatings and auxiliaries, involves performing homogenization on graphene powder, and using processing solvent to form graphene paste.

LIN B, LI H, CHANG T, WU T

Graphene dispersion, formed by graphene powder and processing solvent comprising e.g. hydrocarbon solvent, halogenated hydrocarbon solvent, alcohol solvent, phenol solvent, ketone solvent, ester solvent, ether solvent, acetal solvent, acid solvent and acid anhydride solvent.

LIN B, LI H, CHANG T, WU T

Synthesis of electrochemically exfoliated graphene used as e.g. catalyst support, involves applying electrochemical intercalation current to graphite sample to provide hydroxide intercalated graphite, exchanging basic aqueous intercalation electrolyte, and exfoliating intercalated graphite.

ROBERTS E, SINGH A

Continuous reactor or reactor system used to make graphene or inorganic two-dimensional compound comprises first body having outer wall and second body comprising inner wall, reaction chamber, first inlet and second inlet, first and second outlets and flow return conduit.

LIN Y, LEE H, ZHAMU A, JANG B Z

Preparing graphene-filler composite thermally conductive material involves generating a graphite intercalation compound (GIC) by performing an electrochemical reaction on a graphite sheet, preparing a first dispersion solution.

KYOUNGJEONGBAE, CHOI S, HWAN B J

Reaction kettle for producing graphene, comprises reaction kettle shell, sealing upper cover, threaded groove, countersunk hole, bolt, pressure gauge and sealing material injecting pipe, where sealing cover is covered on upper end of reaction kettle shell.

LIANG Z, DENG Y, ZHANG K