Title:
METAL AIR FILTER
Document Type and Number:
WIPO Patent Application WO/2022/080735
Kind Code:
A1
Abstract:
The present disclosure relates to a metal air filter including: a filter which is formed of a metallic material by electrodeposition and has a nano branch structure; an ionizer which conducts particles to be captured by the filter with negative charges; and a power supply which supplies a positive voltage for conducting the filter with positive charges and a negative voltage for the ionizer. The filter can be more simply manufactured at a lower cost than a conventional process.
Inventors:
KIM SAN HA (KR)
YOO SEUNGHUN (KR)
YANG INYEONG (KR)
YOO SEUNGHUN (KR)
YANG INYEONG (KR)
Application Number:
PCT/KR2021/013631
Publication Date:
April 21, 2022
Filing Date:
October 05, 2021
Export Citation:
Assignee:
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
B03C3/51; B03C3/38; C25D3/38; C25D5/00; C25D5/50; C25D7/00; C25D17/12; C25D21/08
Foreign References:
| US20200086257A1 | 2020-03-19 | |||
| JP2003164716A | 2003-06-10 | |||
| US20160355940A1 | 2016-12-08 | |||
| JPH08220320A | 1996-08-30 | |||
| US20170348646A1 | 2017-12-07 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
Download PDF:
Previous Patent: DISPLAY APPARATUS AND CONTROL METHOD THEREOF
Next Patent: METHOD FOR PERFORMING CHANNEL ACCESS PROCEDURE AND APPARATUS THEREFOR
Next Patent: METHOD FOR PERFORMING CHANNEL ACCESS PROCEDURE AND APPARATUS THEREFOR