Title:
POLYMER COMPOSITE MATERIAL FOR ELECTROMAGNETIC WAVE SHIELDING AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/249281
Kind Code:
A1
Abstract:
Disclosed in the present invention are a polymer composite material for electromagnetic wave shielding and a preparation method therefor. The polymer composite material for electromagnetic wave shielding according to the present invention includes a polymer composite material in which positively charged thermoplastic polymer resin particles and negatively charged two-dimensional transition metal are aggregated by electrostatic attraction.
Inventors:
SUHR JONG HWAN (KR)
LEE JIN WOO (KR)
LEE JIN WOO (KR)
Application Number:
PCT/KR2023/007446
Publication Date:
December 28, 2023
Filing Date:
May 31, 2023
Export Citation:
Assignee:
RESEARCH ＆ BUSINESS FOUNDATION SUNGKYUNKWAN UNIV (KR)
International Classes:
C08K9/02; C08K3/14; C08K3/28; C08L25/06; C08L55/02; C08L67/02; C08L67/04; C08L69/00; C08L75/04; C08L101/00
Foreign References:
| US20200102444A1 | 2020-04-02 | |||
| KR20200121674A | 2020-10-26 |
Other References:
RENHUI SUN; HAO‐BIN ZHANG; JI LIU; XI XIE; RUI YANG; YUE LI; SONG HONG; ZHONG‐ZHEN YU: "Highly Conductive Transition Metal Carbide/Carbonitride(MXene)@polystyrene Nanocomposites Fabricated by Electrostatic Assembly for Highly Efficient Electromagnetic Interference Shielding", ADVANCED FUNCTIONAL MATERIALS, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 27, no. 45, 9 October 2017 (2017-10-09), DE , pages n/a - n/a, XP072413791, ISSN: 1616-301X, DOI: 10.1002/adfm.201702807
LU JINGYI, ZHANG YAN, TAO YOUJI, WANG BIBO, CHENG WENHUA, JIE GANXIN, SONG LEI, HU YUAN: "Self-healable castor oil-based waterborne polyurethane/MXene film with outstanding electromagnetic interference shielding effectiveness and excellent shape memory performance", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS,INC., US, vol. 588, 1 April 2021 (2021-04-01), US , pages 164 - 174, XP093120983, ISSN: 0021-9797, DOI: 10.1016/j.jcis.2020.12.076
WAN YAN-JUN; LI XING-MIAO; ZHU PENG-LI; SUN RONG; WONG CHING-PING; LIAO WEI-HSIN: "Lightweight, flexible MXene/polymer film with simultaneously excellent mechanical property and high-performance electromagnetic interference shielding", COMPOSITES PART A, ELSEVIER, AMSTERDAM, NL, vol. 130, 7 January 2020 (2020-01-07), AMSTERDAM, NL, XP086016031, ISSN: 1359-835X, DOI: 10.1016/j.compositesa.2020.105764
LU JINGYI, ZHANG YAN, TAO YOUJI, WANG BIBO, CHENG WENHUA, JIE GANXIN, SONG LEI, HU YUAN: "Self-healable castor oil-based waterborne polyurethane/MXene film with outstanding electromagnetic interference shielding effectiveness and excellent shape memory performance", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS,INC., US, vol. 588, 1 April 2021 (2021-04-01), US , pages 164 - 174, XP093120983, ISSN: 0021-9797, DOI: 10.1016/j.jcis.2020.12.076
WAN YAN-JUN; LI XING-MIAO; ZHU PENG-LI; SUN RONG; WONG CHING-PING; LIAO WEI-HSIN: "Lightweight, flexible MXene/polymer film with simultaneously excellent mechanical property and high-performance electromagnetic interference shielding", COMPOSITES PART A, ELSEVIER, AMSTERDAM, NL, vol. 130, 7 January 2020 (2020-01-07), AMSTERDAM, NL, XP086016031, ISSN: 1359-835X, DOI: 10.1016/j.compositesa.2020.105764
Attorney, Agent or Firm:
PARK, Sang Youl (KR)
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