Improved heat dissipation for hot spots in MWT laminates

摘要：

　　The effect of leakage current in H-pattern and MWT laminates is investigated by thermal imaging.Degradation of the laminates was assessed by visual appearance and by the Ⅳ power output.The laminates were exposed to a reverse voltage for up to an hour.Depending on the leakage current,the laminates were locally heated.When the temperature reaches above the lamination temperature,severe damage occurs instantly.For similar leakage current,we observe a smaller temperature increase in MWT laminates than in H-pattern laminates.A possible mechanism for the reduced effect in MWT laminates is given.

作者: Mark J.Jansen Lars A.G.Okel René A.Van Der Schilden Ingrid G.Romijn Bart J.Geerligs Bas B.Van Aken

作者单位: ECN Solar Energy, PO Box 1, NL-1755 ZG Petten, the NETHERLANDS

会议类型: 国际会议

会议名称: The 22nd International Photovoltaic Science and Engineering Conference (第22届国际光伏科学与工程会议)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2012-11-05（万方平台首次上网日期，不代表论文的发表时间）