国家/地区 中国（40）
IPC部 C（40）
IPC大类 C01（40）
IPC小类 C01B（40）
IPC C01B032/19（40）
发明人 ZHANG X（40）
公开年 2018（8） 2021（8） 2020（7） 2022（6） 2019（5） 2017（3） 2023（2）
申请年 2020（9）  2018（8）  2021（8）  2017（6）  2019（6）  2022（2） 
专利权人 CHINA PETROL.（6） SINOPEC BEIJ.（4） ASHINE ADVAN.（3） UNIV TIANJIN.（3）
ASHINE ADVAN.（2） SINOPEC RES .（2） UNIV BEIHANG（2） UNIV SHANDON.（2）
ZHANG X（2）

Graphene airgel has inner portion with radial-like orientation structure, is prepared by directional freezing graphene oxide aqueous solution placed into hollow copper mold under low-temperature condition.

DING Y, ZHANG X, YANG J, TIAN L, DONG S

Power generation and low-cost energy storage charging by adding nano-graphene balls to photovoltaic glass, adding photoelectric conversion rate to coating, fixing energy storage cabinet on ground, converting low-peak electricity into direct current, and adding nano-graphene balls to cables and wires.

YU H, ZHANG X

Graphene used in sensor, electronic component and biomedicine, is prepared by mechanical peeling method, that includes crushing and grinding in closed apparatus with grinding discs inside, and further centrifuging, distilling and drying.

HU C, GUO Z, JIANG C, ZHANG H, SONG Z, ZHANG J, HAN P, RU Y, JIANG H, LAI J, CAI C, LI B, QI G, ZHANG X, WANG X

Graphene used in sensor, electronic component and biomedicine, prepared by mechanical exfoliation method.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Grinding disc device for preparing graphene, has sealed kettle body with air inlet and discharging outlet, where inner part of kettle body is provided with rotating component for driving grinding disc component to rotate, stirring paddle located below lower grinding disc, and baffle.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Preparing fluorinated graphite in aerospace industry and nuclear industry, involves selecting lump natural coal based graphite and inert electrode respectively anode and cathode, selecting fluorine-containing inorganic salt solution as electrolyte solution, performing electrochemical peeling.

SUN H, LIU L, HUA Z, CAO W, ZHANG X, JI L, QUAN Y

Preparation of graphene composite material, involves preparing water suspension liquid of dispersant and nano inorganic material, adding layered graphite into liquid, and dispersing using high pressure micro-jet homogeneous impact.

ZHANG X, DING G, ZHOU J

Preparing nano-graphene used for preparing air-purifying inorganic coating, involves performing hydrothermal reaction on graphene oxide dispersion, cooling, freeze-drying reduced graphene oxide hydrogel, and calcining.

TANG Z, CHEN Y, ZHENG Y, HU Z, ZHANG X

High-efficiency graphene stripping device, has working kettle body rotatably connected on bracket, where bracket is fixed with kettle body rotating mechanism, and output shaft of rotating mechanism is fixed on kettle body.

ZHANG X, WANG G, GUO B

Preparing graphene by bipolar electrochemical stripping of organic acid ammonium fused salt used e.g. in photoelectric device field, comprises e.g. constructing and energizing electrochemical reaction system to electrolyze, dispersing expanded graphite and performing ultrasonic treatment.

WANG W, ZHANG X