国家/地区 中国（10） 世界知识产权组织（4） 日本（3） 台湾（2） 美国（2）
IPC部 C（17） B（9） H（2）
IPC大类 C01（17）
IPC小类 C01B（17）
IPC C01B032/198（17）
发明人 MA L（3） GUO F（2） LIU C（2）
PENG F（2） WANG L（2） ZHAO Y（2）
公开年 2018（7） 2019（5） 2020（5）
申请年 2018（17）
专利权人 SHANDONG OBO.（2） TUNGHSU OPTO.（2） TUNGHSU TECH.（2） UNIV QINGDAO（2）

Graphene oxide/carbonyl iron wave-absorbing composite material, which is core shell structure, used for wave absorbing material for electromagnetic wave absorption field, comprises graphene oxide layer compounded on surface of carbonyl iron.

XI H, ZHOU W, ZHAO Y, MA L

Preparation of methylated graphene oxide by adding graphene oxide to flask containing methanol, adding sulfuric acid, heating, centrifuging, discarding supernatant, washing with methanol, dispersing solid in ether, filtering, grinding, and air drying.

Graphene oxide-modified aluminum nitride used in resin composition, has graphene oxide layer on the surface of aluminum nitride particles.

ZAIMA H, ONAKA A, ITO G

Graphene nano-container-based coating material useful for preparing self-repairing coating layer in metal anti-corrosive coating material, comprises e.g. epoxy resin and graphene nano-container loaded with corrosion inhibitor and diluent.

ZHAO H, LIU C, YE Y, WANG L

Graphene foam laminate used as sealing material, comprises layer of graphene foam and comprising pores and pore walls having 3-dimensional network of interconnected graphene planes or graphene sheets, and permeation-resistant polymer layer.

LIN Y, ZHAMU A, JANG B Z

Modifying graphene useful in e.g. thermally conductive composition, comprises mixing oxidized graphene, inorganic silicon source, organic base, water-soluble polymer compound and surfactant, reacting, collecting solid product and drying.

GUO F, PENG F

Graphene oxide powder useful in the field of coatings, prepared by mixing graphene oxide aqueous dispersion with a pH regulator and spray-drying the mixed solution.

ZHANG S, ZHAO Y, WU K, MA L

High thermal conductive hybrid film comprises reduced graphene oxides, and nano hybrid structures mixed with reduced graphene oxides and both comprising a nanodiamond and a carbon layer coating the nanodiamond.

TAI N, YUAN H, TAI N H, YUAN H C

Carbon-based composite used in composition for oxygen reduction catalyst ink used in electrode, comprises nanosheet-like graphene oxide or its reduced product, and carbon quantum dots.

NAKAGAWA N, ISHITOBI H, TANAKA Y, OTSUKA Y, NOBUYOSHI N, HIROKAZU I, YUUKI T, YOSHIHIRO O

Modifying graphene comprises mixing graphene oxide, silicate, inorganic alkali solution, water-soluble polymer compound and surfactant, reacting, collecting solid product and drying to obtain modified graphene.

GUO F, PENG F, PENG P