国家/地区 中国（33）
IPC部 B（33）
IPC大类 C01（33） B82（17） B01（9）
B02（7） C08（4） C09（4）
B22（3） G01（3）
IPC小类 C01B（33）
IPC C01B032/19（33）
发明人 CHEN Q（4） ZENG J（4） LI X（3）
WANG L（3） CAI J（2） CHEN B（2）
GAO X（2） LIU Z（2） SHAO R（2）
WANG B（2） YANG S（2） ZHANG H（2）
ZHANG S（2） ZHU Y（2）
公开年 2017（18） 2018（14）
申请年 2017（33）
专利权人 CHENGDU NEW .（4） NANJING XUYU.（2） NINGBO INST .（2）

Graphene industrial production device has two clamping plates that are provided with rubber blocks on side close to partition plate, and rubber plate that is provided on side of fixing plate close to dryer.

ZHU Y, SHAO R

Preparation of nitrogen-doped graphene quantum dots used for supercapacitor electrode material, involves carrying out electrolysis of graphite rods in aqueous solution of ammonium sulfate, suction filtering,.

ZHANG H, LI T, GUAN L

Preparing graphene quantum dot involves dispersing expanded graphite in sodium dodecyl sulfate aqueous solution at low temperature, subjecting to ultrasonic treatment and centrifugation treatment, and filtering supernatant.

CENG B, LI B, ZHANG X, WANG B, ZHANG S, JIN X, ZHOU Y

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H

Preparing graphene quantum dot by combination of ultrasound and microwave comprises e.g. mixing sodium hydroxide and graphite with N-methylpyrrolidone to obtain mixed solution, ultrasonicating, reacting, dialyzing and concentrating.

WANG X, CAI J, SUN R, LI X

Preparing graphene by physical peeling method comprises taking high-purity flaky graphite, taking steel balls and zinc-magnesium alloy powder, adding flaky graphite and ball milling medium into ball mill, milling, exfoliating and peeling.

LI W

Preparing a molybdenum disulfide-graphene composite nanosheet comprises e.g. placing foamed nickel in quartz tube furnace, adding methane gas and cooling to obtain graphene-coated foam nickel.

YUE H, SONG S, GAO X, WANG B, ZHANG H

Graphene composite material film production system comprises expanded graphite as raw material, pre-peeling device, ultrasonic peeling device, vacuum stirrer, desktop machine, vacuum drying box and roller pressing device.

LI L, WU X

Graphene ball milling device has fixed base and movable base which are detachably connected through connecting structure, and drive mechanism which is provided to drive rotation of dial and rotation of ball mill tank.

CAI J, CAI X

Device for preparing graphene composite material, comprises reaction chamber, grinding tank arranged at middle bottom of reaction chamber connected to raw material pipe, and gas inlet arranged in lower right corner of reaction chamber.

WEI X, LIU X, WEI Z