国家/地区 中国（20） 美国（4） 韩国（3） 世界知识产权组织（3）
IPC部 C（25）
IPC大类 C04（25） C01（5） H01（3）
B60（2） H05（2）
IPC小类 C04B（25）
IPC C04B035/52（25）
发明人 WANG Y（8） XIA Y（8） YANG Y（3）
CHEN L（2） JANG B Z（2） LI Y（2）
WU J（2） ZHAMU A（2）
公开年 2018（19） 2019（5）
申请年 2018（25）
专利权人 SUZHOU NIUMA.（6） DATONG XINCH.（3） NANOTEK INST.（2） SUZHOU NIUMA.（2）

Production of graphene film involves providing surface light source on at least one surface of polyimide film, graphenizing at least one portion of polyimide film using light energy of light source, and recovering graphene-polyimide film.

HEE W, JUNG M H, KWONSIN, CHANG K, DAI J

Graphene-based long fibers for forming fiber yarn or bundle, comprise graphene sheets which are chemically bonded or interconnected with one another having preset inter-planar spacing, non-carbon element content, length and physical density.

ZHAMU A, JANG B Z

Inducing growth of nerve cells e.g. spindle cells, by providing graphene oxide layer, selectively irradiating laser in desired pattern of graphene oxide layer and attaching and growing nerve cells to pattern region of reduced graphene oxide.

KANG K T, LEE M H, LEE H B, LEE S H, KIMYOONYOUNG

Graphite mold with hard wear-resistant layer useful for three-dimensional glass hot bending comprises graphite substrate, and graphene/copper composite coating coated on graphite substrate.

YANG Y, ZHANG F, LI F, XIA L

Producing metal-bonded graphene foam product used as heat dissipation element for smart phone, involves depositing graphene dispersion onto surface of supporting substrate, heat-treating dried layer of graphene, and impregnating metal.

LIN Y, ZHAMU A, JANG B Z

Polyimide film for forming graphite sheet for electronic device, is derived from precursor composition comprising polyamic acid, and comprises inorganic filler having sublimation property, and graphene-containing spherical polyimide filler.

KIM K S, CHOI J Y, WON D Y, JIN J, CUI Z, YUAN D

Graphene heat dissipation mechanism for frequency conversion main board comprises main board with upper and lower grooves, artificial graphite film, radiating assembly, inserting bar, and buffer cavity filled with graphene oxide powder.

CHEN L, YANG Y

Preparing graphene/graphene nano belt hybrid film comprises uniformly mixing graphene oxide dispersion and graphene oxide nano belt dispersion, freeze-drying, reducing, performing hot press sintering, stopping heating and removing.

WANG S, LI Y, PENG Q, HE X

Preparing highly thermally conductive aluminum nitride powder comprises mixing alumina and graphene to obtain mixed powder, subjecting mixed powder to nitriding reaction, cooling and removing oxygen by introducing the reducing gas.

QU X

Making three-dimensional material, comprises preparing chemically reduced graphene oxide monolith in which gold nanoparticles are dispersed, and functionalizing the obtained monolith.

GENTILE P, BANDA H, DUCLAIROIR F