国家/地区 中国（7）
IPC部 B（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B003/00（2） C01B032/194（2） C01B032/198（2）
H05K007/20（2）
发明人 ZHANG J（7）
公开年 2022（6）
申请年 2022（7）
专利权人

Preparing composite structure hydrophilic membrane electrode with composite structure comprises e.g. mixing lithium carbonate and titanium dioxide, calcining, modifying, mixing tannic acid modified active electrode material with solvent, coating on titanium plate, and drying.

DUAN X, ZHANG J, XIANG X

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Composite hydrogen storage material useful for storing hydrogen used as widely distributed secondary clean energy, is obtained by doping cobalt molybdate/reduced graphene oxide nanomaterial into magnesium hydride.

HOU Q, ZHENG S, LU L, ZHANG J, BAI Y, YANG X

Preparing graphene-ruthenium formic acid hydrogen production catalyst useful in higher power high temperature fuel cells, comprises stirring ruthenium ion-graphene solution suspension in attachment and wetting auxiliary agent suspension, heating and adding formic acid solution continuously.

SUN Y, ZHANG J, WAN B, SUN T

Carbon nano tube/graphene modified metal/oxide nano energy-containing composite film, obtained by taking carbon nanotube powder, ultrasonically dispersing in mixed acid, mixing carboxylated carbon nanotube solution and sulfur-doped graphene suspension, depositing layer of graphene and drying.

GAO J, ZHANG Y, WANG E, LI H, ZHANG J

Graphene heat-dissipating film production equipment comprises separating part, drying part, spraying reduction repairing part, conveying part, soaking processing part, ultraviolet light reaction part, and washing part.

LI N, CHEN Y, ZENG B, CHEN C, ZHANG J

Device used for preparing graphene oxide, has reaction device and mixed material injection area, oxidant injection area, reducing agent injection area and reaction product area that are arranged in sequence.

LI N, CHEN Y, ZENG B, ZHANG J