KR20200060609A - 배터리 팩의 외장재 - Google Patents
배터리 팩의 외장재 Download PDFInfo
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- KR20200060609A KR20200060609A KR1020180145004A KR20180145004A KR20200060609A KR 20200060609 A KR20200060609 A KR 20200060609A KR 1020180145004 A KR1020180145004 A KR 1020180145004A KR 20180145004 A KR20180145004 A KR 20180145004A KR 20200060609 A KR20200060609 A KR 20200060609A
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- H—ELECTRICITY
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Abstract
본 발명의 실시예에 따르면, 폴리머 재질의 시트를 외장재로 사용하여 배터리 팩의 경량화를 도모할 수 있으며, 폴리머 재질 외에 에어로갤 시트를 개재함으로써 열적 안정성을 더욱 향상시킬 수 있다.
Description
도 2는 본 발명의 제1실시예에 적용되는 배터리 셀을 도시한 분해 사시도이다.
도 3은 본 발명의 제1실시예에 의한 배터리 팩 외장재의 제조방법을 도시한 흐름도이다.
도 4는 본 발명의 제1실시예에 따른 배터리 팩 외장재의 제조 과정을 개략적으로 도시한 도면이다.
도 5는 본 발명의 제2실시예에 의한 배터리 팩을 개략적으로 도시한 도면이다.
도 6은 본 발명의 제3실시예에 의한 배터리 팩을 개략적으로 도시한 도면이다.
100; 팩 외장재
101; 상부 하우징
102; 하부 하우징
110, 111, 112; 폴리머시트
120, 121, 122; 에어로겔시트
200; 배터리 셀
Claims (10)
- 내부에 셀 어셈블리가 수납되는 배터리 팩 외장재로서,
페이스트 및 보강재를 함유하는 폴리머시트;
상기 폴리머시트에 적층되는 에어로겔시트;
를 포함하는 배터리 팩 외장재.
- 제1항에 있어서,
상기 에어로겔시트는 실리카 에어로겔, 알루미나 에어로겔, 탄소 에어로겔, 타이타니아 에어로겔 및 지르코니아 에어로겔로 이루어진 군으로부터 선택된 1종 이상을 포함하는 배터리 팩 외장재.
- 제1항에 있어서,
상기 보강재는 유리섬유 또는 탄소섬유를 포함하는 배터리 팩 외장재.
- 제1항에 있어서,
상기 폴리머시트는 제1폴리머시트와 제2폴리머시트를 포함하고, 상기 에어로겔시트는 상기 제1폴리머시트와 상기 제2폴리머시트 사이에 개재되는 배터리 팩 외장재.
- 제1항에 있어서,
상기 에어로겔시트는 제1에어로겔시트와 제2에어로겔시트를 포함하고, 상기 폴리머시트는 상기 제1에어로겔시트와 상기 제2에어로겔시트 사이에 개재되는 배터리 팩 외장재.
- 페이스트 및 보강재가 함유된 폴리머시트를 제조하는 단계;
실리카 전구체가 함침된 섬유시트 표면에 겔화용 촉매를 분사하고, 실리카 전구체를 겔화시켜 에어로겔시트를 제조하는 단계;
상기 폴리머시트와 상기 에어로겔시트를 적층하고, 상호 간에 열과 압력을 가하여 합착하는 단계;
를 포함하는 배터리 팩 외장재의 제조방법.
- 제6항에 있어서,
상기 폴리머시트와 상기 에어로겔시트의 적층 시, 상기 폴리머시트와 상기 에어로겔시트를 니들링하여 임시 고정하는 단계를 포함하는 배터리 팩 외장재의 제조방법.
- 셀 어셈블리;
상기 셀 어셈블리를 수용하는 제1항 내지 제5항 중 어느 한 항의 팩 외장재;
를 포함하는 배터리 팩.
- 제8항에 따른 배터리 팩을 전원으로서 포함하는 디바이스.
- 제9항에 있어서,
상기 디바이스는 컴퓨터, 휴대폰, 웨어러블 전자기기, 파워 툴(power tool), 전기자동차(Electric Vehicle: EV), 하이브리드 전기자동차, 플러그-인 하이브리드 전기자동차, 전기 이륜차, 전기 골프카트, 또는 전력저장장치인 디바이스.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114213100A (zh) * | 2021-11-19 | 2022-03-22 | 广东广纳新材料有限公司 | 一种防火浆料、防火板、应用及其制备方法 |
KR20220147160A (ko) * | 2021-04-23 | 2022-11-03 | 유한회사 염화산업 | 전자파 차폐 및 항균 기능이 포함된 플라스틱 케이스 및 폐 플라스틱을 이용한 플라스틱 케이스의 제조 방법 |
Citations (1)
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KR20100106707A (ko) | 2009-03-24 | 2010-10-04 | 에스케이에너지 주식회사 | 누전 방지용 외장 부재 및 이를 구비하는 차량용 배터리 팩 |
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- 2018-11-22 KR KR1020180145004A patent/KR20200060609A/ko not_active Application Discontinuation
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KR20100106707A (ko) | 2009-03-24 | 2010-10-04 | 에스케이에너지 주식회사 | 누전 방지용 외장 부재 및 이를 구비하는 차량용 배터리 팩 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220147160A (ko) * | 2021-04-23 | 2022-11-03 | 유한회사 염화산업 | 전자파 차폐 및 항균 기능이 포함된 플라스틱 케이스 및 폐 플라스틱을 이용한 플라스틱 케이스의 제조 방법 |
CN114213100A (zh) * | 2021-11-19 | 2022-03-22 | 广东广纳新材料有限公司 | 一种防火浆料、防火板、应用及其制备方法 |
CN114213100B (zh) * | 2021-11-19 | 2023-01-31 | 广东广纳新材料有限公司 | 一种防火浆料、防火板、应用及其制备方法 |
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