国家/地区 中国（24） 美国（12） 世界知识产权组织（12） 韩国（9） 日本（6） 欧洲专利局（EPO）（4） 印度（4） 加拿大（2）
IPC部 B（43）
IPC大类 B01（43）
IPC小类 C25B（43）
IPC C25B001/04（25） H01M004/90（20） H01M004/92（12）
B01J021/18（11） B01J027/24（10） H01M004/86（10）
H01M004/88（10） C25B011/06（9） B01J035/00（8）
B01J037/08（8） B01J037/34（8） C25B011/04（8）
H01M004/96（8） C25B011/091（7） B01J037/02（6）
发明人 LI Z（4） WANG S（4） LI R（3）
ZHANG Y（3） CHEN X（2） HAN D（2）
HAN H（2） HASHIMOTO K（2） KAMIYA K（2）
KIM I（2） LI Y（2） LU X（2）
NAKANISHI S（2） PARK S（2） WANG J（2）
公开年 2021（13） 2022（7） 2017（5） 2023（4） 2018（3） 2019（3） 2011（2） 2013（2） 2016（2）
申请年 2020（11）  2021（7）  2022（7）  2016（5）  2012（2）  2015（2）  2017（2）  2018（2）  2019（2） 
专利权人 UNIV SHANDON.（4） HASHIMOTO K（2） JAPAN SCI T.（2） JAPAN SCI TE.（2）
KAMIYA K（2） NAKANISHI S（2） PANASONIC CO.（2） UNIST ULSAN .（2）
UNIV CHONBUK.（2） UNIV HUNAN（2） UNIV KWANGWO.（2）

Preparing wrinkled graphene-based single-atom catalysts used for e.g. electrocatalytic process by preparing graphene oxide suspending solution, mixing with metal precursor solution, atomizing and pyrolyzing, calcining corrugated spherical graphene oxide-based metal single-atom catalyst.

HE G, YE G, FEI H

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Production of solid carbon used in composition of matter, involves receiving carbon dioxide and water in reactor, dissociating carbon dioxide and water to form dissociated species, exposing dissociated species to electric field to facilitate reactions, generating and outputting solid carbon.

STOWELL M W, SIENKO L, STOWELL W M

Preparing cobalt tungstate/ graphene oxide material on conducting substrate, involves forming uniform layer of cobalt ions, at preset conditions, immersing cleaned substrate in anionic precursor solution, reacting tungstate ions with pre-adsorbed cobalt ions, forming cobalt tungstate thin film.

NIKAM R P, KHOT S D, BAGWADE P P, LOKHANDE C D

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

Composite ion exchange membrane used in e.g. electrochemical apparatus, comprises porous layer comprising binder comprising polymer, layer comprising nanosheets, which is coupled to porous layer, and layer comprising polymeric ion exchange membrane, which is coupled to layer comprising nanosheets.

LI L, ZENG S, LIU C, JUNG H Y

Structurally regularity mesoporous carbon structure useful e.g. as electrocatalyst support and energy storage medium, comprises graphene skeleton connected three-dimensionally in a structurally regular manner, including graphene tube.

HOON J, BAEK D S

Preparing metal-nitrogen molecule/carbon nano fiber composite material used as catalyst to catalyze carbon dioxide electric reduction reaction, by using precursor containing metal, nitrogen element, macromolecule polymer to prepare spinning solution for electrostatic spinning, and pre-oxidizing.

XIAO J, ZHENG F, XU X, WANG J

Bifunctional cost-effective electrocatalyst for catalyzing oxygen evolution reaction, comprises spinel oxide, where spinel oxide comprises transition metals comprising nickel acetate, manganese acetate and cobalt acetate.

PONPANDIAN N, REBEKAH A, MURUGAN R

Catalyst used in e.g. system for reducing nitrogen, is graphitic frustrated Lewis acid-base pair catalyst comprising carbon nanomaterials and Lewis acid-base components arranged in pairs in carbon nanomaterials, which is capable of reducing nitrogen to ammonia through exothermic reaction.

KWON T, KIM H, KANG S, PARK J, JU K, PARKJAEHYUN