ALL-SOLID-STATE BATTERY ELASTIC SHEET COMPOSITION, ALL-SOLID-STATE BATTERY ELASTIC SHEET MANUFACTURED THEREFROM, AND ALL-SOLID-STATE BATTERY COMPRISING SAME

The present invention relates to an all-solid-state battery elastic sheet composition comprising an acrylate resin, hollow particles and elastic particles, an all-solid-state battery elastic sheet manufactured from the composition, and an all-solid-state battery comprising the elastic sheet. The all...

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Hauptverfasser:	KWAK, Byeongdo, CHO, Ik Hwan, LEE, Eungyeong, PARK, Jinhwan
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator	KWAK, Byeongdo CHO, Ik Hwan LEE, Eungyeong PARK, Jinhwan
description	The present invention relates to an all-solid-state battery elastic sheet composition comprising an acrylate resin, hollow particles and elastic particles, an all-solid-state battery elastic sheet manufactured from the composition, and an all-solid-state battery comprising the elastic sheet. The all-solid-state battery elastic sheet composition and the elastic sheet manufactured therefrom have high compressive strength and have high stress relaxation rate and recovery rate so as to enable uniform pressure to be transferred to an electrode body during all-solid-state battery manufacturing and charging/discharging, and sufficiently relieve stress applied to a solid electrolyte, an electrode body, a laminate film and the like so as to inhibit cracking, and thus can improve the coulombic efficiency and lifespan characteristics of an all-solid-state battery. La présente invention concerne une composition de feuille élastique de batterie entièrement solide comprenant une résine acrylate, des particules creuses et des particules élastiques, une feuille élastique de batterie entièrement solide fabriquée à partir de la composition, et une batterie entièrement solide comprenant la feuille élastique. La composition de feuille élastique de batterie entièrement solide et la feuille élastique fabriquée à partir de celle-ci ont une résistance à la compression élevée et ont un taux de relaxation de contrainte et un taux de récupération élevés de façon à permettre à une pression uniforme d'être transférée à un corps d'électrode pendant la fabrication et la charge/décharge de batterie entièrement solide, et à soulager suffisamment une contrainte appliquée à un électrolyte solide, un corps d'électrode, un film stratifié et similaire de façon à inhiber la fissuration, et peut ainsi améliorer le rendement coulombien et les caractéristiques de durée de vie d'une batterie entièrement solide. 아크릴레이트 수지, 중공 입자 및 탄성 입자를 포함하는 전고체 전지용 탄성 시트 조성물, 상기 조성물로부터 제조된 전고체 전지용 탄성 시트, 그리고 상기 탄성 시트를 포함하는 전고체 전지에 관한 것으로, 상기 전고체 전지용 탄성 시트 조성물 및 이로부터 제조된 탄성 시트는 압축 강도가 높고 응력 완화율 및 복원률이 높아, 전고체 전지 제조 과정과 충방전 과정 중 전극체에 균일한 압력 전달을 가능하게 하며, 고체 전해질, 전극체, 라미네이트 필름 등에 가해지는 응력을 충분히 완화시켜 균열이 발생하는 것을 억제할 수 있고, 이에 따라 전고체 전지의 쿨롱 효율과 수명 특성을 개선할 수 있다.
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The all-solid-state battery elastic sheet composition and the elastic sheet manufactured therefrom have high compressive strength and have high stress relaxation rate and recovery rate so as to enable uniform pressure to be transferred to an electrode body during all-solid-state battery manufacturing and charging/discharging, and sufficiently relieve stress applied to a solid electrolyte, an electrode body, a laminate film and the like so as to inhibit cracking, and thus can improve the coulombic efficiency and lifespan characteristics of an all-solid-state battery. La présente invention concerne une composition de feuille élastique de batterie entièrement solide comprenant une résine acrylate, des particules creuses et des particules élastiques, une feuille élastique de batterie entièrement solide fabriquée à partir de la composition, et une batterie entièrement solide comprenant la feuille élastique. La composition de feuille élastique de batterie entièrement solide et la feuille élastique fabriquée à partir de celle-ci ont une résistance à la compression élevée et ont un taux de relaxation de contrainte et un taux de récupération élevés de façon à permettre à une pression uniforme d'être transférée à un corps d'électrode pendant la fabrication et la charge/décharge de batterie entièrement solide, et à soulager suffisamment une contrainte appliquée à un électrolyte solide, un corps d'électrode, un film stratifié et similaire de façon à inhiber la fissuration, et peut ainsi améliorer le rendement coulombien et les caractéristiques de durée de vie d'une batterie entièrement solide. 아크릴레이트 수지, 중공 입자 및 탄성 입자를 포함하는 전고체 전지용 탄성 시트 조성물, 상기 조성물로부터 제조된 전고체 전지용 탄성 시트, 그리고 상기 탄성 시트를 포함하는 전고체 전지에 관한 것으로, 상기 전고체 전지용 탄성 시트 조성물 및 이로부터 제조된 탄성 시트는 압축 강도가 높고 응력 완화율 및 복원률이 높아, 전고체 전지 제조 과정과 충방전 과정 중 전극체에 균일한 압력 전달을 가능하게 하며, 고체 전해질, 전극체, 라미네이트 필름 등에 가해지는 응력을 충분히 완화시켜 균열이 발생하는 것을 억제할 수 있고, 이에 따라 전고체 전지의 쿨롱 효율과 수명 특성을 개선할 수 있다.</description><language>eng ; fre ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230817&DB=EPODOC&CC=WO&NR=2023153582A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230817&DB=EPODOC&CC=WO&NR=2023153582A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KWAK, Byeongdo</creatorcontrib><creatorcontrib>CHO, Ik Hwan</creatorcontrib><creatorcontrib>LEE, Eungyeong</creatorcontrib><creatorcontrib>PARK, Jinhwan</creatorcontrib><title>ALL-SOLID-STATE BATTERY ELASTIC SHEET COMPOSITION, ALL-SOLID-STATE BATTERY ELASTIC SHEET MANUFACTURED THEREFROM, AND ALL-SOLID-STATE BATTERY COMPRISING SAME</title><description>The present invention relates to an all-solid-state battery elastic sheet composition comprising an acrylate resin, hollow particles and elastic particles, an all-solid-state battery elastic sheet manufactured from the composition, and an all-solid-state battery comprising the elastic sheet. The all-solid-state battery elastic sheet composition and the elastic sheet manufactured therefrom have high compressive strength and have high stress relaxation rate and recovery rate so as to enable uniform pressure to be transferred to an electrode body during all-solid-state battery manufacturing and charging/discharging, and sufficiently relieve stress applied to a solid electrolyte, an electrode body, a laminate film and the like so as to inhibit cracking, and thus can improve the coulombic efficiency and lifespan characteristics of an all-solid-state battery. La présente invention concerne une composition de feuille élastique de batterie entièrement solide comprenant une résine acrylate, des particules creuses et des particules élastiques, une feuille élastique de batterie entièrement solide fabriquée à partir de la composition, et une batterie entièrement solide comprenant la feuille élastique. La composition de feuille élastique de batterie entièrement solide et la feuille élastique fabriquée à partir de celle-ci ont une résistance à la compression élevée et ont un taux de relaxation de contrainte et un taux de récupération élevés de façon à permettre à une pression uniforme d'être transférée à un corps d'électrode pendant la fabrication et la charge/décharge de batterie entièrement solide, et à soulager suffisamment une contrainte appliquée à un électrolyte solide, un corps d'électrode, un film stratifié et similaire de façon à inhiber la fissuration, et peut ainsi améliorer le rendement coulombien et les caractéristiques de durée de vie d'une batterie entièrement solide. 아크릴레이트 수지, 중공 입자 및 탄성 입자를 포함하는 전고체 전지용 탄성 시트 조성물, 상기 조성물로부터 제조된 전고체 전지용 탄성 시트, 그리고 상기 탄성 시트를 포함하는 전고체 전지에 관한 것으로, 상기 전고체 전지용 탄성 시트 조성물 및 이로부터 제조된 탄성 시트는 압축 강도가 높고 응력 완화율 및 복원률이 높아, 전고체 전지 제조 과정과 충방전 과정 중 전극체에 균일한 압력 전달을 가능하게 하며, 고체 전해질, 전극체, 라미네이트 필름 등에 가해지는 응력을 충분히 완화시켜 균열이 발생하는 것을 억제할 수 있고, 이에 따라 전고체 전지의 쿨롱 효율과 수명 특성을 개선할 수 있다.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbsKwkAQRdNYiPoPA7YGTELAdtxMzMI-ZGeCWIUgayUaiJ_jx6pgK6Q6zT33zJMXGpOyN7pKWVAI9ihC4QxkkEUr4IZIQHl79KxFe7eBaYpF19aopA1UgTQUqA7efmxX_X34ZoJm7Q7AaGmZzK79bYyrHxfJuiZRTRqHRxfHob_Ee3x2J59v8yIri3KXY1ZMW70BnLRE9g</recordid><startdate>20230817</startdate><enddate>20230817</enddate><creator>KWAK, Byeongdo</creator><creator>CHO, Ik Hwan</creator><creator>LEE, Eungyeong</creator><creator>PARK, Jinhwan</creator><scope>EVB</scope></search><sort><creationdate>20230817</creationdate><title>ALL-SOLID-STATE BATTERY ELASTIC SHEET COMPOSITION, ALL-SOLID-STATE BATTERY ELASTIC SHEET MANUFACTURED THEREFROM, AND ALL-SOLID-STATE BATTERY COMPRISING SAME</title><author>KWAK, Byeongdo ; CHO, Ik Hwan ; LEE, Eungyeong ; PARK, Jinhwan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023153582A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; kor</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>KWAK, Byeongdo</creatorcontrib><creatorcontrib>CHO, Ik Hwan</creatorcontrib><creatorcontrib>LEE, Eungyeong</creatorcontrib><creatorcontrib>PARK, Jinhwan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KWAK, Byeongdo</au><au>CHO, Ik Hwan</au><au>LEE, Eungyeong</au><au>PARK, Jinhwan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALL-SOLID-STATE BATTERY ELASTIC SHEET COMPOSITION, ALL-SOLID-STATE BATTERY ELASTIC SHEET MANUFACTURED THEREFROM, AND ALL-SOLID-STATE BATTERY COMPRISING SAME</title><date>2023-08-17</date><risdate>2023</risdate><abstract>The present invention relates to an all-solid-state battery elastic sheet composition comprising an acrylate resin, hollow particles and elastic particles, an all-solid-state battery elastic sheet manufactured from the composition, and an all-solid-state battery comprising the elastic sheet. The all-solid-state battery elastic sheet composition and the elastic sheet manufactured therefrom have high compressive strength and have high stress relaxation rate and recovery rate so as to enable uniform pressure to be transferred to an electrode body during all-solid-state battery manufacturing and charging/discharging, and sufficiently relieve stress applied to a solid electrolyte, an electrode body, a laminate film and the like so as to inhibit cracking, and thus can improve the coulombic efficiency and lifespan characteristics of an all-solid-state battery. La présente invention concerne une composition de feuille élastique de batterie entièrement solide comprenant une résine acrylate, des particules creuses et des particules élastiques, une feuille élastique de batterie entièrement solide fabriquée à partir de la composition, et une batterie entièrement solide comprenant la feuille élastique. La composition de feuille élastique de batterie entièrement solide et la feuille élastique fabriquée à partir de celle-ci ont une résistance à la compression élevée et ont un taux de relaxation de contrainte et un taux de récupération élevés de façon à permettre à une pression uniforme d'être transférée à un corps d'électrode pendant la fabrication et la charge/décharge de batterie entièrement solide, et à soulager suffisamment une contrainte appliquée à un électrolyte solide, un corps d'électrode, un film stratifié et similaire de façon à inhiber la fissuration, et peut ainsi améliorer le rendement coulombien et les caractéristiques de durée de vie d'une batterie entièrement solide. 아크릴레이트 수지, 중공 입자 및 탄성 입자를 포함하는 전고체 전지용 탄성 시트 조성물, 상기 조성물로부터 제조된 전고체 전지용 탄성 시트, 그리고 상기 탄성 시트를 포함하는 전고체 전지에 관한 것으로, 상기 전고체 전지용 탄성 시트 조성물 및 이로부터 제조된 탄성 시트는 압축 강도가 높고 응력 완화율 및 복원률이 높아, 전고체 전지 제조 과정과 충방전 과정 중 전극체에 균일한 압력 전달을 가능하게 하며, 고체 전해질, 전극체, 라미네이트 필름 등에 가해지는 응력을 충분히 완화시켜 균열이 발생하는 것을 억제할 수 있고, 이에 따라 전고체 전지의 쿨롱 효율과 수명 특성을 개선할 수 있다.</abstract><oa>free_for_read</oa></addata></record>
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subjects	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title	ALL-SOLID-STATE BATTERY ELASTIC SHEET COMPOSITION, ALL-SOLID-STATE BATTERY ELASTIC SHEET MANUFACTURED THEREFROM, AND ALL-SOLID-STATE BATTERY COMPRISING SAME
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