国家/地区 美国（10） 世界知识产权组织（9） 中国（7） 韩国（7） 加拿大（5） 印度（5） 日本（5） 澳大利亚（4） 欧洲专利局（EPO）（4） 西班牙（3） 英国（3） 香港（3） 墨西哥（3） 新加坡（3） 台湾（3） 以色列（2） 马来西亚（2） 波兰（2） 越南（2） 南非（2）
IPC部 C（18）
IPC大类 C01（18）
IPC小类 C01B（18）
IPC C01B031/04（9） C10M125/02（8） B82Y030/00（7）
B82Y040/00（7） C10M103/02（7） C08K003/04（6）
C01B032/19（5） C10M169/04（5） H01M004/36（5）
C01B031/02（4） C01B032/182（4） C01B032/194（4）
C01B032/225（4） C09D011/52（4） H01B001/04（4）
发明人 HASEGAWA S（3） KAMIYA N（3） CHIU G（2）
HASEGAWA SHOJI（2） KAMIYA NAGISA（2） NAGISA K（2）
SHEN Y（2） SHOJI H（2）
公开年 2015（4） 2017（3） 2021（3） 2022（3）
申请年 2015（3）  2016（3）  2021（3）  2022（3）  2014（2） 
专利权人 GRAPHENE PLA.（3） CHIU G（2） GRAPHENE PLA.（2）

Producing thermally stabilized agglomerated lignin-carbon composite material, by providing agglomerated lignin-carbon composite material, and heating agglomerated lignin-carbon composite material to specific temperature to obtain thermally stabilized agglomerated lignin-carbon composite material.

OLSSON V, WALTER S, WACHTLER M, LINDSTROEM M

Nanocolloids composition, used for reduction of graphene oxide and waste water treatment, comprises graphene oxide and glycerol, and is prepared by dispersing varying amount of graphene oxide in glycerol and sonicating, followed by resting sonicated mixture to achieve thermal equilibrium.

SHUKLA R K, RAINA K K, MANORI S, SINGH P

Synthesizing few-layered graphene from biomass, by treating biomass with anhydrous ferric chloride to form homogenous mixture, pyrolyzing the mixture, exfoliating graphene from activated carbon and purifying formed exfoliated graphene.

DEY R S, BANERJEE M

Producing magnetorheological fluid useful in e.g. brakes and clutches, comprises reacting aqueous solution of iron chloride hexahydrate and manganese chloride tetrahydrate with graphene oxide dispersion, and adding carbonyl iron-in-oil.

LEECHANGSUP, CHOI H Y, CHOI J

Graphene modification comprises dispersing expanded graphite in industrial aqueous ammonia, electromagnetically treating expanded graphite and industrial aqueous ammonia mixture, magnetizing ferromagnetic metal impurities, filtering and subjecting to oscillation and microwave radiation treatment.

HE Z

Preparation of naturally doped silicon, magnesium and calcium graphene nanosheets from paper waste, by soaking shredded flakes of waste paper into distilled water, rinsing gently obtained dense slurry, and performing slow pyrolysis.

PANDEY S, KARAKOTI M, DHALI S, TEWARI C, SAHOO N G

Single crystal metal film for conductive film and substrate for growth of two-dimensional nanomaterial, is embedded with seed crystals containing seeds oriented in preset direction or seed crystals single crystallized in preset direction.

PARK H B, ROH J S, JANG J K, CHANG J K

Metamaterial used e.g. as lubricant and electric current conductor, comprises perfluorotributylamine and graphene nanoparticles, platelets or nanotubes that are evenly distributed within perfluorotributylamine forming two-tier regular grid.

ORLOVA E V

Processing method for growing metal-doped graphene, involves performing plasma enhanced chemical vapor deposition process with carbon precursor, metal precursor, and predetermined element precursor to form metal-doped graphene.

HUANG K, CHI Y, JI Y

Halogenated graphene nanoplatelets used in e.g. energy storage device, comprising graphene layers that are defect-free and free from any element, other than carbon atoms of perimeters of graphene layers, and with specified ratio of bromine.

ZHANG Y, PARKS J C, KADRMAS C R, ODAY J M