国家/地区 中国（4） 美国（2）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC H05K007/20（2）
发明人
公开年 2023（3） 2022（2）
申请年 2021（4） 
专利权人

Energy generator, has hydrophilic fibrous membrane coated with carbon layer, and two-dimensional hygroscopic nanoclay asymmetrically coated in partial region, and hydrophobic fibrous membrane supports water to delay water evaporation time.

DOO K, JO Y J, SUNG L H, SOO K M

Wireless rechargeable and portable anti-microbial respirator for healthcare practitioners, has rechargeable battery for providing power for electric motor, and wireless power transfer receiving apparatus for receiving wireless power from battery.

DENG W, YE R, WANG S

Outdoor electric control box, has connecting pipe installed at middle position of top end of box main body, where two sides of inner wall of connecting pipe are fixed with arc-shaped plate, and bottom end of inner part of frame is fixed with net.

WANG H

Electric switch for low-voltage electric appliance, has heat absorbing plate whose one side is provided with human body sensing switch through bolt, where lower end of human body sensor switch is provided through rubber fixing seat.

MIAO M

Portable oxidized graphene sponge circulating aldehyde removing device comprises rectangular shell, graphene oxide sponge core, UV lamp group and fan, where outer surface of rectangular shell is uniformly distributed honeycomb hole structure.

HUANG M, LI L, QU X

Modularized high-power high-frequency switch power supply structure, has supporting rod whose bottom end is fixedly connected with top part of top cover, and U-shaped pipe whose end is located at left side of left side dustproof net.

LIN Y, OU Y, LING J

Graphene containing composition e.g. multilayered hydrogen graphene composition for product e.g. thermal insulation barrier comprises graphene component containing monolayer graphene and/or multilayered graphene, and graphite component.

BRERETON D, BRERETON T, WINKELMANN A