国家/地区 中国（25） 世界知识产权组织（2）
IPC部 B（27）
IPC大类 B82（27）
IPC小类 B82Y（27） C25B（22） C01B（9）
B22F（5） C25D（4） C01G（2）
C23C（2） H01L（2） H01M（2）
IPC B82Y030/00（27）
发明人 ZHANG Q（3） CUI D（2） GAO Y（2）
LIU Y（2） WANG D（2） WANG J（2）
WANG Z（2） XIAO L（2） YANG H（2）
公开年 2021（13） 2022（13）
申请年 2021（27）
专利权人 SHANGHAI NAT.（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

Preparation method of sub-nano-alloy material, comprises providing composite material capable of coordinating with metal ions, reacting composite material with platinum metal ion and cobalt metal ion contact, and calcining reaction product to carbonize.

YANG H, WANG G, ZOU Z, ZHU Y, HU W

Preparing biomass based single-atom iron with nitrogen-doped graphene/nanocarbon fiber axial composite material, comprises e.g. adsorbing iron-containing compound on biomass based surface, and preparing iron salt-bacterial cellulose.

XIAO L, WANG J, CUI D

Preparing platinum single-atom material useful in field of hydrogen production of electrolytic water comprises e.g. using nickel chloride hexahydrate, cobalt chloride hexahydrate and graphene oxide, nitriding, adding alkyl imidazole ionic liquid into electrolytic cell, cleaning, and drying.

XU Q, LU X, LI G, PANG Z, ZHANG Q, WANG F, LU M, XIA X, WANG S, ZOU X

Catalyst used for preparing ethylene by carbon dioxide reduction, is composite of nano-carbon and nano-cuprous oxide, where nano carbon is rich in surface functional group, and nanometre cuprous oxide exposing crystal face.

ZHANG X, ZHANG Q, CHENG H, LIU Y, WANG P, ZHENG Z, WANG Z, GAO Y, HUANG B

Laser-induced graphene-loaded iron-doped cobalt disulfide catalyst used in bifunctional electrolytic water catalyst, comprises three-dimensional graphene porous and iron doped disulfides nano-particles loaded on substrate.

LIU C, ZHANG S, YANG P, WANG Z, LI N

Preparing controllable graphene by using an electrode and magnetic field to adjust ion intercalation, involves placing electrolytic device in room temperature environment and then graphite sheet is placed distance as electrolytic electrode.

CAO D, TIAN W, LIU Y

Preparing strong-coupling quantum dot heterojunction based on electronic dynamic regulation, by strong coupling molybdenum disulfide quantum dot layer structure as upper layer, and nitrogen-doped reducing graphene oxide quantum dot layer structure as lower layer.

LU Y, YUAN Y, LI X, MA L, JIANG L

Preparing carbon nano-tube-graphene suspension comprises selecting electrolytic dispersion of graphite material as anode from foil made of thermal expansion graphite modified by carbon nano-tube, flowing, dividing electrolytic cell into anode and cathode space by film and filtering suspension.

VALERYEVNA I Y, ALEKSEEVNA I E, MARTINOVICH G S, TIMOFEEVICH C N, NIKOLAYEVICH M S, IVANOVICH S Y, LI T, WANG D, WANG B, DING A

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