KR101903197B1 - 태양 전지 봉지재 및 그것을 이용하여 제작된 태양 전지 모듈 - Google Patents
태양 전지 봉지재 및 그것을 이용하여 제작된 태양 전지 모듈 Download PDFInfo
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- KR101903197B1 KR101903197B1 KR1020137002136A KR20137002136A KR101903197B1 KR 101903197 B1 KR101903197 B1 KR 101903197B1 KR 1020137002136 A KR1020137002136 A KR 1020137002136A KR 20137002136 A KR20137002136 A KR 20137002136A KR 101903197 B1 KR101903197 B1 KR 101903197B1
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- solar cell
- layer
- ethylene
- olefin
- temperature
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Abstract
(a) 시차 주사 열량 측정에 있어서의 가열 속도 10℃/분으로 측정되는 결정 융해 피크 온도가 100℃ 미만이다.
(b) 시차 주사 열량 측정에 있어서의 가열 속도 10℃/분으로 측정되는 외삽 결정 융해 개시 온도가 100℃ 이상이다.
Description
12A, 12B···봉지 수지층
14A, 14B···태양 전지 소자
16···백 시트
18···접속 박스
20···배선
Claims (14)
- 하기 (a)의 조건을 만족하는 올레핀계 중합체(A)와 하기 (b)의 조건을 만족하는 올레핀계 중합체(B)를 함유하는 수지 조성물(C)로 이루어지는 태양 전지 봉지재로서, 하기 조건 (c) 및 (d)를 만족하는 것을 특징으로 하는 태양 전지 봉지재.
(a) 시차 주사 열량 측정에 있어서의 가열 속도 10℃/분으로 측정되는 결정 융해 피크 온도가 30 내지 95℃이다.
(b) 시차 주사 열량 측정에 있어서의 가열 속도 10℃/분으로 측정되는 외삽 결정 융해 개시 온도가 100 내지 130℃이다.
(c) 올레핀계 중합체(A)의 결정 융해 피크 온도(Tm(A))와 올레핀계 중합체(B)의 외삽 결정 융해 개시 온도(Tim(B))의 차(Tim(B)-Tm(A))가 35℃ 이상이다.
(d) 수지 조성물(C) 중에서의 올레핀계 중합체(A)와 올레핀계 중합체(B)의 질량비(올레핀계 중합체(A)/올레핀계 중합체(B))가 99~50/1~50이다. - 제 1 항에 있어서,
올레핀계 중합체(A)가 α-올레핀 랜덤 공중합체인 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항에 있어서,
올레핀계 중합체(B)가 에틸렌-α-올레핀 블록 공중합체인 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
올레핀계 중합체(B)가 에틸렌-옥텐 멀티 블록 공중합체인 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항에 있어서,
수지 조성물(C)이, 실레인 커플링제, 산화 방지제, 자외선 흡수제 및 내후(耐候) 안정제로부터 선택되는 적어도 1종의 첨가제가 첨가되어 이루어지는 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
적층 구성인 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
적어도 2층의 적층 구성을 갖고, 상기 적어도 2층이, 동적 점탄성 측정에 있어서의 진동 주파수 10Hz, 온도 20℃에서의 저장 탄성률(E')이 서로 다른 층을 포함하는 것을 특징으로 하는 태양 전지 봉지재. - 제 7 항에 있어서,
상기 저장 탄성률(E')이 서로 다른 층이, 하기 (1)의 조건을 만족하는 층(D-1) 및 하기 (2)의 조건을 만족하는 층(D-2)을 포함하는 것을 특징으로 하는 태양 전지 봉지재.
(1) 동적 점탄성 측정에 있어서의 진동 주파수 10Hz, 온도 20℃의 저장 탄성률(E')이 100MPa 미만이다.
(2) 동적 점탄성 측정에 있어서의 진동 주파수 10Hz, 온도 20℃의 저장 탄성률(E')이 100MPa 이상이다. - 제 8 항에 있어서,
적어도 2층의 적층 구성이 층(D-1)/층(D-2)/층(D-1)의 2종 3층 구성인 것을 특징으로 하는 태양 전지 봉지재. - 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 태양 전지 봉지재를 이용하여 제작된 태양 전지 모듈.
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| Publication number | Publication date |
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| TWI504656B (zh) | 2015-10-21 |
| CN103038893A (zh) | 2013-04-10 |
| US9447272B2 (en) | 2016-09-20 |
| EP2600418B1 (en) | 2015-12-16 |
| MY167838A (en) | 2018-09-26 |
| EP2600418A4 (en) | 2013-12-25 |
| JPWO2012014965A1 (ja) | 2013-09-12 |
| KR20180108867A (ko) | 2018-10-04 |
| CN103038893B (zh) | 2016-05-18 |
| KR20130142988A (ko) | 2013-12-30 |
| TW201211135A (en) | 2012-03-16 |
| WO2012014965A1 (ja) | 2012-02-02 |
| EP2600418A1 (en) | 2013-06-05 |
| JP5625060B2 (ja) | 2014-11-12 |
| US20130118584A1 (en) | 2013-05-16 |
| KR102011615B1 (ko) | 2019-08-16 |
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