AIR FILTER STRUCTURE AND MANUFACTURING METHOD THEREOF

An air filter structure includes: a conductive mesh layer; a first graphene filter layer disposed on one surface of the conductive mesh layer facing a first direction and forming electrostatic attraction by applying voltage; and a first nanofiber filter layer disposed on one surface of the first gra...

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Main Authors KIM SUNGWON, JEONG YONGWON, KIM SAEMI, PARK HEEJIN, PARK SOOMIN, JUNG YEONKYOUNG, LIM CHANGBAE, HONG SUNGPIL
Format Patent
LanguageEnglish
Korean
Published 13.02.2023
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:An air filter structure includes: a conductive mesh layer; a first graphene filter layer disposed on one surface of the conductive mesh layer facing a first direction and forming electrostatic attraction by applying voltage; and a first nanofiber filter layer disposed on one surface of the first graphene filter layer facing a first direction and formed to support at least a part of the first graphene filter layer, wherein the first graphene filter layer can be formed on the one surface of the conductive mesh by an electrodeposition process. 본 개시의 다양한 실시예에 따른 에어 필터 구조는, 전도성 메쉬층, 상기 전도성 메쉬층의 제1 방향을 향하는 일면에 배치되고, 전압 인가에 의하여 정전기적 인력을 형성하는 제1 그래핀 필터층, 및 상기 제1 그래핀 필터층의 상기 제1 방향을 향하는 일면에 배치되고, 상기 제1 그래핀 필터층의 적어도 일부를 지지하도록 형성된 제1 나노섬유 필터층을 포함하고, 상기 제1 그래핀 필터층은, 상기 전도성 메쉬의 상기 일면에 전기 증착 공정에 의해 형성될 수 있다.
Bibliography:Application Number: KR20210102718