国家/地区 中国（23）
IPC部 C（9） H（8） B（4）
G（3） A（2） F（2）
IPC大类 H01（8） C01（4） A61（2）
B01（2） C04（2） G01（2）
IPC小类 H01M（7） C01B（4） A61B（2）
C04B（2）
IPC H01M004/62（4） H01M004/38（3） C01B032/19（2）
H01M004/36（2） H01M004/88（2） H01M010/052（2）
发明人 DU Z（24）
公开年 2022（24）
申请年 2022（13）  2021（11） 
专利权人 BEIJING GRAP.（6） BEIJING INST.（2） FUJIAN YONGA.（2） SHENZHEN INS.（2）

Graphene-garnet-type ferrite composite material useful in microwave communication, prepared by ball milling, pre-calcining, granulating, pressing and sintering from dispersion liquid of metal oxide and graphene material.

YAN X, YUAN L, DU Z, LI X, YE S

Processing and detecting device of graphene radiator, has connecting plate whose upper side passes through upper side of bottom plate and is fixedly connected with lifting plate.

GAO C, DU Z

Method for preparing graphene by a stripping airflow crusher, involves entering mixed material into crushing cavity of airflow crusher, spraying protective gas into cavity, and collecting graphene.

YANG Y, YE Y, DU Z, YANG S

Preparing self-supporting porous nitrogen-doped graphene network lithium metal main body material comprises e.g. adding vat red F3B dye to graphene oxide suspension, ultrasonically and uniformly stirring, pouring mixed solution into template, and placing it into oven to self-assemble into film.

DU Z, HE C, AI W

Method for electrochemically preparing graphene with high specific surface area of product, involves using graphite raw material with high crystallization as electrolytic raw material, and performing electrochemical peeling to the raw material.

QIAN Y, DU Z, ZHU Y, DENG X, PEI X, LI M, CHEN W, CHEN J

Method for preparing a lithium-sulfur battery high safety functional diaphragm, comprises e.g. ultrasonically dispersing and adding thiourea, adding polytetrafluoroethylene lining emulsion under normal temperature stirring condition, and reacting.

DU Z, WANG S, AI W

Preparing graphene heat conducting master batch involves melting and extruding graphene-polyaniline composite material and matrix resin, mixing compatilizer including dodecylbenzene sulfonic acid, camphor sulfonic acid, naphthalene sulfonic acid, hexadecylamine and octadecylamine.

GAO S, MIAO X, DU Z, JIN H, WANG W

Graphene battery electrode sheet detection device has worktable that is provided with inlets on both sides of second sliding groove, and worktable whose lower side is fixedly connected with discharge hopper which is communicated with inlet and whose rear side is open.

GAO C, DU Z

Phase change brick heat storage device, has heat storage body whose middle portion is provided with hole as air heat exchange flow passage, and heat exchange coil pipe whose end is connected with steam inlet and outlet pipeline.

DU Z, YANG Y, ZHANG S

Preparing silicon-carbon composite material useful as cathode of lithium-ion battery comprises mixing silicon-based particles with asphalt to form first particles, dispersing first particles and activated carbon material in polymer glue solution, calcining and introducing carbon source gas.

WANG X, ZHANG X, DU Z, RONG J, LIN W, TU Z