国家/地区 中国（10）
IPC部 C（8） H（5） B（4）
IPC大类 C01（4） H01（3） B01（2）
C08（2） C09（2） H05（2）
IPC小类 C01B（4） C08K（2） C08L（2）
H01M（2） H05K（2）
IPC C08K003/04（2） H01M004/62（2） H01M010/0525（2）
H05K009/00（2）
发明人 CHENG H（11）
公开年 2023（11）
申请年 2022（9） 
专利权人 INST METAL R.（4）

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Preparing graphene-based thermally conductive/conductive composite material, comprises e.g. pressing open-cell metal foam laminate, annealing pressed foam metal, catalyzing graphene on the surface of the metal foam substrate, removing the metal substrate, and post-processing.

CHENG H, LIU H, MA C, REN W

Preparing a high-performance thermal interface material by using mold to squeeze three-dimensional porous metal, heating, performing catalytic growth of graphene on the surface of a porous metal substrate and using vacuum impregnation process to fill polymer substrate in the porous graphene pores.

CHENG H, LIU H, MA C, REN W

Carbon/ceramic brake disc with sandwich structure useful for vehicle brake parts, comprises e.g. friction function layer, a mechanical function layer and a friction function layer, which are connected by mortise and tenon and carbon cloth composite layer and short fiber layer.

LI Z, CHENG K, KANG W, LI R, LI Q, HOU W, CHENG H, ZHAO D, HUANG F

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Non-enzymatic glucose sensor for on body measurements, comprises electrodes, microfluidic channel, and inlet(s).

CHENG H

Anode piece for lithium ion battery, has functional layer coated on positive current collector, where functional layer is provided with fucoidan or metal salt and component of functional layer is provided with anode material.

WANG Z, ZHANG F, LI Z, LU Z, LI M, CAO Y, CHENG H

Treating mercury containing sewage involves adding composite flocculant including aluminum chloride, poria cocos, diatomite and ammonium citrate to mercury-containing sewage, adsorbing treated sewage with adsorbent including quartz sand, zeolite and carbon fiber and treating with activated carbon.

GUO L, CHENG H, QIN H

Preparation of reduced graphene oxide/silver nanocomposite material used in preparation of conductive ink for aerosol inkjet printing, involves mixing graphene oxide powder, polyvinylpyrrolidone and silver ion solution to obtain mixed solution, adding glucose and strong alkali, and reducing.

LIU S, XIONG Z, CHENG H, ZHANG K, NIU Y, YI C

Planar heterogeneous polyelectrolyte generator, comprises substrate, electrode layer, electrode layer comprises positive electrode layer and negative electrode layer; heterogeneous polyelectrolyte layer, heterogeneous polyelectrolyte layer comprises poly anion layer and polycation layer, and drying.

CHENG H, HE T, QU L