دانلود مقاله ISI انگلیسی شماره 54213
ترجمه فارسی عنوان مقاله

سلولهای خورشیدی قابل انعطاف، قابل انعطاف، قابل انعطاف هستند که شامل یک برش الکترود نقره ای قابل پردازش بر پایه آب با دمای کم خنک کننده

عنوان انگلیسی
Roll-to-roll compatible flexible polymer solar cells incorporating a water-based solution-processable silver back electrode with low annealing temperature
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی ترجمه فارسی
54213 2015 9 صفحه PDF سفارش دهید
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منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Solar Energy Materials and Solar Cells, Volume 143, December 2015, Pages 227–235

ترجمه کلمات کلیدی
سلول های خورشیدی پلیمر، ساخت رول تا رول، نقره ای الکترود، دستگاه انعطاف پذیر، فتوولتائیک، چاپ فلکسو گرافیک
کلمات کلیدی انگلیسی
Polymer solar cells; Roll-to-roll fabrication; Silver back-electrode; Flexible device; Photovoltaics; Flexographic printing

چکیده انگلیسی

The solution-based deposition of the metal back electrode in inverted polymer solar cells (PSCs) using roll-to-roll (R2R) compatible processing technologies is considered one of the crucial issues towards the upscaling of PSC technology, as it may allow the full exploitation of the high through-put and prospective low-costs envisaged by the R2R fabrication approach. In this work, a water-based solution-processable silver ink formulation with low annealing temperature was developed to be used as precursor for the fabrication of the metallic back-electrode in flexible inverted PSC devices fabricated by means of R2R-compatible printing techniques. In order to investigate the effect of the deposition of such reactive silver ink on the underlying PSC layers, different back-electrode architectures were investigated and thoroughly characterized. In addition, the influence of the thickness of the hole-transporting poly(ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) buffer layer on the functional performance of the PSC devices was also investigated and an optimized combination of back-electrode architecture and PEDOT:PSS thickness was found, that also allowed to obtain semi-transparent PSC devices. The results of this study demonstrate the possibility to employ R2R-compatible processing techniques for the deposition of the metallic back-electrode in flexible inverted PSCs from a solution-processable water-based reactive silver ink formulation characterized by low-annealing temperature, and provide useful insights into the key role played by the hole-transporting buffer layer in the realization of fully functional flexible PSC devices.

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