国家/地区 美国（9） 中国（5） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 韩国（3） 加拿大（2） 日本（2）
IPC部 C（14）
IPC大类 C25（14）
IPC小类 C25F（14） C01B（7） B32B（3）
B82Y（3） C25D（2） H01L（2）
IPC C25F007/00（14）
发明人 GUO L（4） HAN S（4） LI X（4）
公开年 2014（4） 2017（3） 2021（2） 2022（2）
申请年 2017（3）  2012（2）  2015（2）  2020（2） 
专利权人 INT BUSINESS.（4）

Recycling noble metal catalyst by contacting electrolyte and loaded electrode, applying potential to loaded electrode, transforming oxidized metal to reduced state, desorbing adsorbed noble metal catalyst into electrolyte, and contacting desorbed noble metal catalyst and organic substrate.

SU X, COTTY S

Carbon electrode for electropolishing comprises functionalized carbon composite comprising carbon material bonded to aromatic ring compound having functional group including nitrogen atom and oxygen atom, and arranged in nematic phase.

JEONG H, YOON W, RYU S W, SEO H, JUNG B J, LEE D

Processing superabrasive element by e.g. leaching metallic material from volume of polycrystalline diamond table, and leaching central portion of superabrasive face and region adjacent to superabrasive side surface of superabrasive element.

BOND O D, CHAPMAN M P, LYNN J B, HEATON D N

Double-head etching machine, has machine frame fixedly connected with movable guide rail, hollow working groove provided with graphene, graphene provided with copper strip, and side of inner part of machine frame provided with water tank.

JIANG J

Treating electrolyte by feeding electrolyte containing two metal ions into electrochemical polishing reactor with anode and high-surface area cathode and controlling electrode potential at high-surface area cathode to reduce first metal ion.

MOHANTA S, REILL J, TAECKER B S, HOKE J, DOUGHERTY B J, LIAO J, LIL J, TACKER B S, HAWK J, DIRTY B J, LAYER J

Electrochemical polishing method of graphene film, involves taking substrate-to-be-polished as anode and insoluble metal as cathode, and electrolyzing, where electrolyte contains mixed liquid of phosphoric acid and sulfuric acid.

ZHANG Z, CHEN C, YAN J, ZHAO W, XU M, WANG Y, LIU C

Production of graphene film used in nanoelectronics, involves forming catalyst film on conductive support, forming graphene film on catalyst film, and electrolytically removing catalyst film from support.

BOTTE G G

Electrochemical etching apparatus used on metal substrates, has electrically conductive polymer that couples metal plate to graphene layer of anode, such that polymer and graphene layer are set between metal substrate layer and metal layer.

GUO L, HAN S, LI X

Device for electrochemical delamination of graphene, has scissor mechanism moving between movable disk and stationary base, and short and long arms whose arrangement is positioned on rod relative to stationary base.

ZERANSKA K, CIUK T K

Electrochemical etching method used for metal substrate involves forming electrically conductive polymer on graphene layer such that metal plate is coupled to graphene layer, then disposing metal substrate layer in electrolyte.

GUO L, HAN S, LI X