国家/地区 中国（18） 美国（15） 韩国（8） 日本（5） 世界知识产权组织（5） 欧洲专利局（EPO）（4） 台湾（4）
IPC部 C（29）
IPC大类 C23（29） C01（16） H01（14）
B82（7） B32（6） B01（3）
C03（3） C22（3） C25（3）
B05（2） B44（2） C30（2）
IPC小类 C23C（29）
IPC C23C016/26（29）
发明人 CHEN Z（2） FAN F Y（2） FAN S（2）
GUO X（2） JIANG K（2） LIN X（2）
LIU C（2） XIAO L（2）
公开年 2020（7） 2012（5） 2018（4） 2021（3） 2013（2） 2016（2） 2017（2）
申请年 2019（6）  2011（4）  2016（4）  2012（2）  2015（2）  2017（2）  2020（2）  2021（2） 
专利权人 HON HAI PREC.（2） HONGFUJIN PR.（2） UNIV TSINGHU.（2）

Directly growing patterned graphite on integrated circuit chip, involves cutting ultra-thin copper foil, pressing, placing chip sample in thermal chemical vapor deposition system, dipping into copper corrosion liquid, etching lower copper through a poly(methyl methacrylate) layer and drying.

HU L, DENG J, QIAN F, XIE Y, XU C

Preparation method of nitrogen-doped graphene metal material used in metal corrosion protection involves placing raw materials, providing containing cavity and growth cavity, and placing metal growth substrate in growth cavity.

WU Q, MA Y

Method for reducing resistivity of single crystal copper wire, involves annealing single crystal copper under non-oxidizing gas and protective gas atmosphere, introducing carbon-containing gas into copper wire, reacting and cooling.

NOVOSELOV K

Preparation of micro super capacitor used for manufacturing large integrated circuit, involves pretreating catalytic metal, preparing graphene, designing photomasking mask plate, preparing graphene microelectrode, and adding gel electrolyte.

NING J, FENG X, WANG D, ZHANG J, MU M, HAO Y

Preparing nanoporous graphene material involves preparing nano-porous nickel foam by pickling foamed nickel substrate, removing surface oxide film, then rinsing with deionized water to neutrality and drying for later use.

XU H

Preparing graphene-coated copper alloy composite material involves cleaning copper alloy as base, then chemically removing impurities with dilute hydrochloric acid, cleaning and drying, and placing processed copper alloy.

ZHANG Z, YANG D, HE P

In-situ preparing copper-based fluorinated graphene corrosion-resistant film involves e.g. taking copper substrate in reaction chamber, introducing carbon source-, hydrogen- and fluorine gases and in-situ fluorination etching treatment.

ZHAO W, WU Y, WANG L, LIU C, FANG Z, XUE Q

Graphene-based composite filler comprises a graphene powder having a hollow cavity and a functional material filled in the hollow cavity, which is prepared by heating the reaction furnace cavity to a set temperature.

REN W, MA C, LIU H, DONG S, DU J, CHENG H

Preparing in-situ composite metal grid graphene composite functional film involves growing graphene layer, and depositing graphene on surface of metal foil by chemical vapor deposition method to form graphene layer covering metal foil.

ZHANG B, HAN Y, GUO X, SUN W, JIANG H, SHI H, LI C

Method for expanding melting and freezing point range of nanoporous gold involves dealloying gold-silver alloy film, carrying out methane pyrolysis reaction using prepared nanoporous gold sheet, and growing graphene on surface of gold.

LIU N, XI W, LUO J