Title:
AIR FILTRATION DEVICE UTILIZING GRAPHENE COATING, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/006745
Kind Code:
A1
Abstract:
Provided is an air filtration device utilizing a graphene coating. The air filtration device comprises: support layers (3), outer coatings (4), and a filtration layer (1) arranged at inner sides of the outer coatings (4). Graphene coatings (2) are disposed at an outer surface of the filtration layer. The filtration layer (1), graphene coatings (2), and support layers (3) are all disposed at the inner sides of the outer coatings (4). The air filtration device can effectively adsorb gaseous pollutants of atmospheric pollutants, and specifically, fully adsorb partially volatile compounds such as PAHs and other pollutants such as VOCs, preventing secondary pollution.
Inventors:
ZHANG LANDER (CN)
Application Number:
PCT/CN2017/090724
Publication Date:
January 11, 2018
Filing Date:
June 29, 2017
Export Citation:
Assignee:
ZHANG LANDER (CN)
International Classes:
B01D53/04; B01D39/08; B01D39/14
Domestic Patent References:
| WO2014171599A1 | 2014-10-23 | |||
| WO2014088556A1 | 2014-06-12 |
Foreign References:
| CN204307452U | 2015-05-06 | |||
| CN205216513U | 2016-05-11 | |||
| CN205340344U | 2016-06-29 |
Attorney, Agent or Firm:
BEIJING ZHIQIAN INTELLECTUAL PROPERTY AGENCY (CN)
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