KR102162495B1 - 수지 조성물 - Google Patents
수지 조성물 Download PDFInfo
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Abstract
Description
도 2는, 본 출원에서 적용될 수 있는 예시적인 모듈 케이스를 도시한다.
도 3은, 모듈 케이스 내에 배터리셀이 수납되어 있는 형태를 개략적으로 도시한다.
도 4는, 주입홀과 관찰홀이 형성된 예시적인 하부판을 개략적으로 도시한다.
도 5 및 6은, 배터리셀로 사용될 수 있는 예시적인 배터리 파우치를 개략적으로 도시한다.
도 7 및 8은, 예시적인 배터리 모듈의 구조를 개략적으로 도시한다.
10a: 하부판
10b: 측벽
10c: 상부판
10d: 가이딩부
20: 배터리셀
30: 수지층
50a: 주입홀
50b: 관찰홀
40: 절연층
100: 파우치형셀
110: 전극 조립체
120: 외장재
121: 상부 파부치
122: 하부 파우치
S: 실링부
Claims (16)
상기 에스테르계 폴리올 수지 및 폴리이소시아네이트의 함량을 합한 100 중량부 대비, 100 내지 2,000 중량부의 열전도성 필러를 포함하며,
하기 관계식 1로 정의되는 초기 점도 변화율이 1.1 내지 5.0 범위 내이고,
하기 관계식 2로 정의되는 초기 점도 변화율이 10 이상이고,
하기 관계식 1 및 2에서, V1은 100,000 내지 500,000 cP 범위 내이고, V2는 2,000,000 cP 이하이고, V3는 5,000,000 cP 이상을 만족하는 경화성 수지 조성물:
[관계식 1]
초기 점도 변화율 = V2/V1
[관계식 2]
초기 점도 변화율 = V3/V1
(상기 관계식 1 및 2에서, V1은 초기 점도로서, 수지 조성물의 주제 및 경화제 성분을 혼합한 후 60초 이내에 상온에서 측정한 점도 값이고, V2는 V1 이 측정된 수지 조성물을 상온에서 5분 간 방치한 후 측정된 점도 값이고, V3는 V1 이 측정된 수지 조성물을 상온에서 60분 간 방치한 후 측정된 점도이고, V1 내지 V3는 유변물성측정기(ARES)를 사용하여 0.01 내지 10.0/s까지의 전단 속도(shear rate) 범위에서 측정할 때, 2.5/s 지점에서 측정된 점도 값이다.)
상기 모듈 케이스의 내부 공간에 존재하는 복수의 배터리 셀; 및
제 1 항에 따른 수지 조성물이 경화되어 형성되고, 상기 복수의 배터리 셀과 접촉하는 수지층을 포함하는 배터리 모듈.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19778216.2A EP3686230B1 (en) | 2018-03-28 | 2019-03-19 | Resin composition |
PCT/KR2019/003150 WO2019190106A1 (ko) | 2018-03-28 | 2019-03-19 | 수지 조성물 |
CN201980004708.5A CN111133021B (zh) | 2018-03-28 | 2019-03-19 | 树脂组合物 |
US16/645,897 US11603427B2 (en) | 2018-03-28 | 2019-03-19 | Resin composition |
JP2020513283A JP6999218B2 (ja) | 2018-03-28 | 2019-03-19 | 樹脂組成物 |
KR1020200125064A KR102267539B1 (ko) | 2018-03-28 | 2020-09-25 | 수지 조성물 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020180035749 | 2018-03-28 | ||
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JP7286199B2 (ja) | 2019-09-09 | 2023-06-05 | エルジー・ケム・リミテッド | 硬化性組成物 |
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JP7353665B2 (ja) * | 2019-09-09 | 2023-10-02 | エルジー・ケム・リミテッド | 硬化性組成物 |
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CN111133021A (zh) | 2020-05-08 |
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