国家/地区 中国（17） 美国（15） 世界知识产权组织（15） 日本（11） 欧洲专利局（EPO）（8） 韩国（7） 台湾（6） 印度（4） 澳大利亚（2） 加拿大（2） 西班牙（2）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C01B032/184（30）
发明人 JANG B Z（2） LIU Z（2） MA J（2）
WANG W（2） YAMAGUCHI J（2） ZHAMU A（2）
公开年 2021（5） 2022（5） 2015（4） 2018（4） 2016（3） 2020（3） 2017（2） 2019（2）
申请年 2021（6）  2020（5）  2015（4）  2016（3）  2018（3）  2014（2）  2017（2）  2019（2） 
专利权人 FUJITSU LTD（3） NANOTEK INST.（2） NINGBO INST .（2）

General-purpose shielding material useful for direct/alternating current high-voltage cables comprises base resin, crosslinking agent, antioxidant, carbon black, doped graphene dispersant, where doped graphite is nitrogen-doped graphene, boron-doped graphene and boron-nitrogen co-doped graphene.

PEI C, LIU Z, CHANG X, ZHANG H, LIU J, WANG W, QI X, LIU H

Producing photoluminescence material involves placing plastic piece into working solution which is water, applying micro-plasma onto surface of the working solution, and degrading the plastic piece into multiple smaller molecular and graphene quantum dot.

CHIANG W, WENG R, WENG R J

In situ growth of graphene two-dimensional covalent organic framework composite comprises dissolving monomer with ketone group and monomer with amino functional group and graphene oxide in acetic acid and ethanol mixed solution separately, mixing the solutions, and annealing.

LIU M, LIU Y, BAI Y, CHEN J

Graphene conductive composite material for lithium ion battery, comprises graphene nanosheet; and conjugated copolymers containing alkyne groups and having linear structure, and grafted with graphene nanosheet.

SUN S, ZHANG S, DONG W, GAO H, PROTEST P

Carbon foam useful in thermal insulation and electromagnetic shielding material and in important fields of aerospace and weapon equipment.

ZOU H, JIANG X, LIU P

Transferring graphene involves forming graphene on first substrate, forming polymer precursor mixture on second substrate, providing graphene oppositely to second substrate having polymer precursor mixture.

GU T J, JANG W, SEO Y, WHANG D, WHANG D M, SEO Y M, JANG W S

Manufacture of microfibrous cellulose nanocarbon containing material used in e.g. electrochemical device, involves performing miniaturization process on liquid mixture comprising cellulose fiber, and solvent, and suppressing bubbling.

YUICHI N, YUSAKU I, MASATO S, NOGUCHI Y, SAITO M, IMAMURA Y

Producing graphene doped with nitrogen and sulfur atoms (N,S- DDG) used for doping graphene oxide with nitrogen and sulfur, involves providing microorganisms of halobacteria class which are strictly anaerobic and sulfite-reducing.

IAKIMOV V

Light weight and high-strength cellulose nanocrystalline/graphene composite film useful for e.g. electromagnetic shielding isolation film in the field of aerospace and various portable electronic products.

MA J, JIN K, LIU X, JIANG Z, SHANG L, YANG S, TIAN G

Industrialized mass production of high-purity porous graphene powder involves taking liquid polyimide in ultrasonic sprayer and performing ultrasonic oscillation to make it atomized into mist-like particles.

PEIZHI Y, XU P, YAO P