国家/地区 中国（14） 韩国（13） 美国（8） 印度（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（36）
IPC大类 C25（36） B01（26） H01（12）
C01（11） B82（10） C23（4）
B32（3） C02（3） B05（2）
C07（2）
IPC小类 C25B（36）
IPC C25B011/04（36）
发明人 HAN H（3） KIM I（3） PARK S（3）
KIM T S（2） SEOK H H（2） WOO K H（2）
ZHANG Q（2） ZHANG X（2）
公开年 2021（13） 2018（7） 2022（6） 2016（2） 2023（2）
申请年 2020（9）  2021（7）  2017（4）  2018（4）  2022（4）  2019（2） 
专利权人 UNIV KWANGWO.（3） UNIV SUNGKYU.（2）

Annealing temperature in controlling number of shell formation in N-doped multi-shelled ruthenium-cobalt-cobalt tetraoxide graphene-coated nano-spheres involves synthesizing the metal-organic frameworks by reaction with ruthenium nitrosyl nitrate, cobalt nitrate (as metal precursors).

PATHAK T S, KUMAR S, CHATTOPADHYAY J

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

Composite electrode used in plasma sterilizing water generating device, comprises electrode substrate, and graphene nanocrystalline porous film doped with titanium dioxide nanoparticles on the surface of the electrode substrate.

WANG Z, WU Q, WANG X, ZHANG Q, WEN B, BAI Y, ZHANG X

Preparing amorphous nickel-boron film used in bifunctional catalyst, comprises preparing nickel precursor solution, reducing agent solution and stabilizing solution, and preparing film by dipping substrate in precursor solution in six beakers in sequence.

SADIQ J A, BAPUSAHEB S R, YADAV J B

Preparing cobalt catalyst useful in electrodes and membrane electrode assembly for water electrolysis, comprises preparing reduced graphene oxide in which cobalt oxide is dispersed, carrying out primary oxidation and secondary oxidation.

PARK S, HAN H, KIM I

Nickel sulfide nanocrystal catalyst for electrochemical and photoelectrochemical hydrogen production.

PARK J H, KWAK I H, KWON I S, YU J S

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

Preparation of self-supporting nonmetal-doped graphene flexible film electrode useful as electrocatalyst in oxygen evolution reaction, involves scraping graphene oxide suspension slurry on heterogeneous substrate surface, drying, peeling, cutting, and mixing with nonmetal heteroatom doping source.

HOU C, HUANG J, YIN H, WANG W, REN W, HU L, CHEN L

Producing octahedral transition metal dichalcogenides involves forming transition metal layer on substrate and injecting chalcogenide-containing gas onto the substrate together with plasma treatment.

VINIT K, KIM H U, LEE J, SEOK H, KIM T, KIM T S, SEOK H H, WOO K H, CANADEVINIT

Polyelectrolyte (PEM) water electrolysis hydrogen evolution reaction catalyst for PEM water electrolysis system comprises carrier and ternary alloy particles which are supported in the carrier and include platinum, scandium and lanthanum.

SANGYOON J, PAK C, YOO Y S, LEE T, LEE S