国家/地区 美国（26） 世界知识产权组织（22） 中国（19） 欧洲专利局（EPO）（16） 韩国（14） 日本（13） 台湾（9） 加拿大（6） 印度（6） 澳大利亚（5） 巴西（4） 香港（4） 墨西哥（3） 新加坡（3） 西班牙（2） 英国（2） 以色列（2） 马来西亚（2） 波兰（2） 越南（2）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C09D005/24（30）
发明人 WANG J（3） HASEGAWA S（2） HASEGAWA SHOJI（2）
JANG B Z（2） KAMIYA N（2） KAMIYA NAGISA（2）
LETTOW J S（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） STREICH P（2） ZHAMU A（2）
公开年 2015（8） 2009（3） 2016（3） 2017（3） 2011（2） 2013（2） 2018（2） 2021（2）
申请年 2014（7）  2016（6）  2009（3）  2015（3）  2010（2）  2011（2）  2019（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2） LETTOW J S（2） NANOTEK INST.（2）
VORBECK MATE.（2） WALBECK MATE.（2） WISYS TECHNO.（2）

Carbon material dispersion liquid used for manufacturing e.g. paints, comprises carbon material containing carbon black, organic solvent, and polymer dispersant comprising amine-containing structural unit, propanone-containing structural unit, and other structural units connected to these units.

HIROYUKI S, YOSHIKAZU M, JUN K, SEIJI D, SHIMANAKA H, MURAKAMI Y, KAMABAYASHI J, DOI S

Preparing deep metastable emulsion (DME) of two-dimensional material (2DM) for e.g., producing inks, by forming three-phase system having DME middle phase comprising 2DM by dispersing 2DM in various solvents having different miscibilities.

ABDOLHOSSEINZADEH S, HEIER J, NUEESCH F

Electrically conductive and corrosion resistant graphene-based coating composition used in substrates, comprises binder, graphene filler, and dispersing agent, where graphene filler comprises airless-sprayed expanded graphene stacks.

IJERI V S, GAYDOS S P, KINLEN P J, DHIRDE P G, KHANNA A

Storing or transporting graphene oxide involves carrying out wet spinning of graphene oxide spinning solution to coagulating bath to obtain graphene oxide pellets, drying, storing or transporting, and re-dispersing pellets.

JOO Y L, CHANG C, ZAMANI S, JUNG W, KANG T, PARK S, JOOYONGLAK, SOMAYEH Z, SIK C, KANGTAECHOONG

Producing dispersion of isolated graphene sheets for composite material by exposing coal or coke powder and liquid medium to supercritical fluid and rapidly depressurizing supercritical fluid to exfoliate and separate coal or coke powder.

ZHAMU A, JANG B Z

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Reduced graphene oxide film used for forming electrode of supercapacitor device, comprises three-dimensional hierarchy of pores, and has preset active density.

KANER R B, SHAO Y

Obtaining stable dispersion of graphene, graphite, and amorphous carbon involves preparing alkaline solution by adding sodium hydroxide in water, cooling obtained solution, and adding sodium hydroxide and microcrystalline cellulose.

GALEMBECK F, SILVA FERREIRA E

Conducting film used as e.g. coating material, comprises graphene, graphene oxide and/or their derivatives and compound having sulfonic acid group and its derivatives, and has volume resistivity below preset value.

KONAGAYA S, SARUYAMA T, SHIBUYA H, KONAGATANI S, SHIBUYA N

Polymer nanomesh used for preparation of graphene nanomesh, has planar structure having cyclized nanomesh-forming polymer and two-dimensional holes arranged on planar structure.

JOH H, SON S Y, LEE S H, KIM T