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1. WO2020091402 - METHOD FOR PREPARING POROUS POLYMER FILM HAVING CONTROLLED PORE DEPTH, AND POROUS POLYMER FILM PREPARED THEREBY

Publication Number WO/2020/091402
Publication Date 07.05.2020
International Application No. PCT/KR2019/014435
International Filing Date 30.10.2019
IPC
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08J 9/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
G02B 1/04 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
H02S 40/22 2014.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC MODULES
40Components or accessories in combination with PV modules, not provided for in groups H02S10/-H02S30/137
20Optical components
22Light-reflecting or light-concentrating means
Applicants
  • 한양대학교 산학협력단 INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY [KR]/[KR]
Inventors
  • 김동립 KIM, Dong Rip
  • 장한민 JANG, Han Min
  • 조성원 JO, Sung Won
Agents
  • 해움특허법인 HAEUM PATENT & LAW FIRM
Priority Data
10-2018-013146331.10.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR PREPARING POROUS POLYMER FILM HAVING CONTROLLED PORE DEPTH, AND POROUS POLYMER FILM PREPARED THEREBY
(FR) PROCÉDÉ DE PRÉPARATION DE FILM POLYMÈRE POREUX AYANT UNE PROFONDEUR DE PORE CONTRÔLÉE ET FILM POLYMÈRE POREUX AINSI PRÉPARÉ
(KO) 기공 형성 깊이가 제어된 다공성 중합체 필름의 제조방법 및 이로부터 제조된 다공성 중합체 필름
Abstract
(EN)
The present invention relates to a method for preparing a porous polymer film having a controlled pore depth, and a porous polymer film prepared thereby. A method for preparing a porous polymer film according to the present invention allows the pore depth of a porous film to be controlled simply and at a low cost, and thus allows adjustment of the light reflectance of the prepared film. A large-area film can be prepared by means of a simple method and thus can be applied to various industry fields. Films having different reflectance can be prepared and thus can be applied as low reflection and high reflection films for solar cells, and also as a low reflection or high reflection thin polymer film in the construction field or material and equipment field.
(FR)
La présente invention concerne un procédé de préparation d'un film polymère poreux ayant une profondeur de pore contrôlée et un film polymère poreux ainsi préparé. Un procédé de préparation d'un film polymère poreux selon la présente invention permet de contrôler simplement et à faibles coûts la profondeur de pore d'un film poreux et permet ainsi d'ajuster la réflectance à la lumière du film préparé. Un film de grande surface peut être préparé au moyen d'un procédé simple et peut ainsi être appliqué à divers domaines industriels. Des films ayant une réflectance différente peuvent être préparés et peuvent ainsi être appliqués sous la forme de films à faible réflexion et à réflexion élevée pour des cellules solaires, et également sous la forme de film polymère mince à faible réflexion ou à réflexion élevée dans le domaine de la construction ou dans le domaine des matériaux et de l'équipement.
(KO)
본 발명은 기공 형성 깊이가 제어된 다공성 중합체 필름의 제조방법 및 이로부터 제조된 다공성 중합체 필름에 관한 것으로서, 본 발명에 따른 다공성 중합체 필름의 제조방법은 간단하고 저비용으로 다공성 필름의 기공 형성 깊이를 제어할 수 있기 때문에 제조된 필름의 광반사율을 조절할 수 있다. 또한, 간단한 방법을 통해 대면적 필름의 제작이 가능하기 때문에 다양한 산업분야에 적용될 수 있으며, 서로 다른 반사율을 가진 필름의 제조가 가능하기 때문에 태양전지를 위한 저반사, 고반사 필름 뿐만 아니라 향후 건축 분야 또는 자재 설비 분야에서 저반사 또는 고반사의 박막 중합체 필름으로 적용이 가능하다.
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