کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7117566 | 1461364 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rear-surface line-contact optimization using screen-print techniques on crystalline solar cells for industrial applications
ترجمه فارسی عنوان
بهینه سازی خط تماس سطحی با استفاده از تکنیک های صفحه نمایش چاپ بر روی سلول های خورشیدی کریستالی برای کاربردهای صنعتی
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
چکیده انگلیسی
This paper explores the utility of single-crystalline silicon solar cells that are treated with the screen-print technique to implement line contacts at the cells' rear surfaces. We designed rear-surface line-contact (RSLC) solar cells using screen-print methods on n-type wafers (125â¯Ã125â¯mm2) in order to produce rear surface passivation layers. The performances of these cells were then evaluated and compared to laser fired contact solar cells. We examined the rear surface passivation quality of a stack consisting of an aluminum oxide (Al2O3) passivation layer deposited by atomic layer deposition, overlaid with a silicon nitride (Si3N4) layer deposited by plasma-enhanced chemical vapor deposition. The initial outstanding surface passivation quality provided by the Al2O3/Si3N4 stacks remained high after annealing, as indicated by the average light-beam-induced-current value (85.1â¯mA/cm2) for the developed RSLC cells. RSLC cells exhibited conversion efficiencies of up to the optimal 18.48%, demonstrating that line-contacting processes were consistent with print screen and that the simplification of electrode process may be realized for industrial applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science in Semiconductor Processing - Volume 83, 15 August 2018, Pages 22-26
Journal: Materials Science in Semiconductor Processing - Volume 83, 15 August 2018, Pages 22-26
نویسندگان
Jiajer Ho, Te-Chun Wu, Jyh-Jier Ho, Chih-Hsiang Hung, Sung-Yu Chen, Jia-Show Ho, Song-Yeu Tsai, Chau-Chang Chou, Chi-Hsiao Yeh,