国家/地区 中国（7） 欧洲专利局（EPO）（2） 印度（2） 韩国（2） 台湾（2） 世界知识产权组织（2）
IPC部 C（13）
IPC大类 C01（13） F28（4） B01（3）
F16（3） F25（2）
IPC小类 C01B（13）
IPC C01B032/182（13）
发明人 LI L（2）
公开年 2021（13）
申请年 2020（8）  2021（3）  2019（2） 
专利权人 SHANGHAI YIG.（2） SHANXI SHENG.（2）

Oxygen supply system for internal combustion engines, has oxygen suppliers for engines, particle filters, oxygen generators, loading and recharging oxygen or oxygen mixed with argon, filtering by particle pre-filters.

MUNOZ SAIZ M

Device for preparing graphene aluminum alloy powder, has connecting shaft whose outer wall is fixed with fixing ring on outer wall, connecting rod sleeved on inner wall of fixing ring, and whose end far away from fixed ring is fixed with telescopic mechanism.

ZONG Z

Preparing reduced graphene oxide oxide involves dispersing N, N-Dimethylformamide and acetone in P(VDF-HFP) Poly (vinylidene fluoride-co-hexafluoropropylene) solution so as to achieve desired viscosity.

SHANDILYA M, KAUR G A, KUMAR S

Self-lubricating seal containing graphene components for linear motion or rotary motion machines such as hydraulic systems, pneumatic systems, or shock absorbers, comprises seal, which is composed of oil-resistant rubber, and graphene.

CHENG T L

Contact device useful for processing graphene-free graphene, comprises a shell main body, a cover body and a sliding block, where the upper surface of the shell main body is provided with a cover body.

HAN S

Mixing device useful for processing graphene, comprises a stirring tank and a damping box, where the top of the stirring tank is fixedly installed with a motor, and the output end of the motor is fixedly connected with a second belt pulley.

QIN J

Cooling device for processing graphene, has exhaust fan whose input end is fixedly connected with Y-shaped pipe, where two output ends of Y-shaped pipe are connected with back of heat collecting box and front of box body is connected with control switch.

LI C

Cooling device for processing graphene, has second cooling pipe whose one end is fixedly connected with storage box and other end is connected with one end of first cooling pipe through conduit.

LI L

Cooling device for graphene processing, comprises bottom plate, where top of bottom plate is fixed with supporting plate, one end of supporting plate is fixed with box body and bottom end of box body is fixed with L-shaped frame.

LI L

Device for converting carbon pill into graphene used for producing turbostratic graphene, comprises space between electrically conductive surfaces to support carbon pill in space, electrodes coupled to conductive surfaces and power supply.

MANCEVSKI V, VLADIMIR M