国家/地区 中国（16） 日本（7） 印度（4） 美国（4） 韩国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 台湾（2）
IPC部 C（28） B（9） H（9）
IPC大类 C01（28） H01（9） B82（6）
B01（3） C08（3） C09（3）
H05（2）
IPC小类 C01B（28） B82Y（6） H01B（4）
H01M（4） B01J（3） C01G（3）
C08K（3） C09D（3） H01L（2）
IPC C01B032/19（28）
发明人 KOBAYASHI H（3） JANG B Z（2） JEAN B（2）
WU B（2） YANG Y（2） ZHANG B（2）
ZHANG H（2）
公开年 2021（28）
申请年 2019（28）
专利权人 KOBAYASHI H（3） CHINA PETROL.（2） GLOBAL GRAPH.（2） SHANDONG HAI.（2）

Making flexible electrode by coating slurry of carbon sources and binder on foil, drying followed by pressing to obtain graphite film, coating with mixture of prepolymer and silicone resin followed by curing, peeling off to obtain coating on flexible graphite substrate, and immersing in electrolyte.

SHELKE M V, VEDI K A M

System and realizing band gap opening in graphene, used to induce band gap in bilayer graphene, involves e.g. cleaning monolayer of graphene sheet on copper foil and cutting, stacking two graphene sheets together, and rolling stacked sheets.

KUMAR B

Method of directly joining graphene junction in which graphenes are directly bonded to surface of base material or component, involves bonding compression element to surface of base material and pulling away from graphene joint.

KOBAYASHI H

Graphene oily dispersion for conductive inks, comprises expanded graphite, dispersant, conductive agent and solvent including ester solvents, ketone solvents and alcohol solvents.

ZHANG J, ZHANG S, XU L, REN H

Preparation of graphene sheet involves using supercritical carbon dioxide to carry urea aqueous solution to intercalate graphite oxide or expandable graphite, and then stirring nitric acid at room temperature to form urea nitrate nitrates.

CHUNG M, KUAN H, HSU H

Graphene, obtained by preparing graphite interlayer compound by reacting graphite with acid, forming protective layer on surface of graphite interlayer compound by reacting graphite interlayer compound with organic solvent.

HONG I P, LEE S, AN J C

Producing graphene aggregate from graphite particles for extracting individual graphenes, involves using organic compounds, packing scaly graphite particles, colliding graphene aggregates with each other, and separating individual graphenes.

KOBAYASHI H

Graphene powder used in simultaneously requiring graphene and dispersing agent, comprises graphene sheet layer and dispersing agent particle composite on graphene sheet layer, where graphene powder is obtained by extracting graphite.

WU B, YANG Y

Graphene powder for graphene conductive paste for lithium ion batteries, is obtained by spraying and stripping graphite through supercritical fluid slit.

YANG Y, WU B

Preparing high-quality graphene comprises e.g. connecting anode graphite plates and cathode graphite plates to two ends of dual-pulse power supply system, placing in electrolyte, and intercalating anode and cathode graphite plate.

HUANG F, MA W, BI H, TANG Y, JU Y, HAN Z