国家/地区 中国（8） 韩国（4） 美国（4） 日本（3） 世界知识产权组织（3） 台湾（2）
IPC部 B（19）
IPC大类 B03（19）
IPC小类 C01B（19）
IPC C01B031/04（4） C01B032/19（4） B03C001/30（3）
C01B032/05（3） C01B032/184（3） C01B032/196（3）
B01J020/20（2） B01J020/28（2） B01J020/30（2）
B02C023/08（2） B03C001/00（2） B03C003/155（2）
B03C005/00（2） B03C005/02（2） B07B001/28（2）
发明人 YAMAGUCHI T（2）
公开年 2022（5） 2021（4） 2017（3） 2013（2） 2014（2） 2016（2）
申请年 2021（5）  2015（4）  2020（3）  2013（2）  2022（2） 
专利权人 DOKURITSU GY.（2）

Film graphene processing mechanism, has adsorption mechanism arranged between bottom surface of two sedimentation plates and action rod of electric cylinder for preventing graphene material from discharging along with liquid when sedimentation plate obliquely rotates to discharge liquid.

PENG J, CHEN Y

Removing impurities in graphene preparation process comprises e.g. sieving graphene oxide containing metal impurities and non-metal impurities, placing in reaction kettle, stirring, adding soda ash, filtering, rinsing by deionized water, absorbing and processing by sodium hydroxide solution.

DUAN Y

Optimizing device for cathode material of composite ion battery based on graphene, comprises optimized box, sieve plate and permanent magnetic rods arranged equidistantly, where inner wall of optimized box is provided with limiting plate.

LIU J, WANG H, LIU S

Graphene oxide reduction device has material receiving hopper, airflow powder feeding mechanism, dust recycling mechanism, electrode plates, reaction tank provided with valve and tubular sleeve, and microwave emitter set on reaction tank.

YANG Y, ZHENG S

Upgrading coal used in graphene film, comprises cleaning coal and reacting cleaned coal residue with oxidizable inorganic metallic agent, and reacting cleaned coal residue with reducing agent to form upgraded coal.

LAUMB J, AZENKENG A

Graphene solution purifying and impurity removing device has crank that drives connecting rod to move downwards, and outer scraping ring that drives inner scraping seat to move upwards along inner wall surface of first and second compartments.

HUANG X

Graphene processing and shearing machine, has box body whose bottom surface is fixedly connected with two groups of symmetrical supporting columns, where bottom surface of supporting column is connected with base plate.

HE M

Assembly used in air filtration unit and automobile ventilation unit for attracting and neutralizing contaminants from air, comprises substrate, graphite solution, and ionizer to apply static charge to substrate by ionizing particles, where substrate is treated with graphite solution.

SEEGERS G N, SEEGERS W N

Large-area graphene continuous deposition apparatus, has classifier for sorting carbon particles generated in pyrolyzer by size, and injector configured to grow graphene layer by spraying particles selected by classifier onto titanium layer.

YOUN D H, GYU S, KIM T J

Liquid graphene sorting device, has separating valve orderly connected with side wall of sorting container from up to down, where bottom part of sorting container is connected with graphite outlet and middle part of container is connected with manual stirrer.

REN Y