کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5146030 | 1497350 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Facile fabrication of efficient, low-cost Cu2ZnSnSe4 cathode for highly-performance dye-sensitized solar cells
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Facile fabrication of efficient, low-cost Cu2ZnSnSe4 cathode for highly-performance dye-sensitized solar cells Facile fabrication of efficient, low-cost Cu2ZnSnSe4 cathode for highly-performance dye-sensitized solar cells](/preview/png/5146030.png)
چکیده انگلیسی
Kesterite-structure Cu2ZnSnSe4 (CZTSe) has been recommended to be a promising Pt-free counter electrode (CE) candidate for dye-sensitized solar cells (DSSCs), owing to its excellent catalytic activity, hierarchical microstructure, and natural abundance. Herein, based on a facile electrodeposition method and mild solvothermal treatment, we prepared great-crystallinity CZTSe nanostructure on FTO substrate as DSSCs cathode directly, demonstrating a satisfied power conversion efficiency of 7.56% and a relatively long-operation life performance. The impressive performance was ascribed from the CZTSe thin film good adhering to conductive substrate, high catalytic activity, effective photo-generated electron migration, and low charge transfer resistance at the interface of the catalytic material and substrate. Our present results prove that the CZTSe nanostructure is a promising and effective Pt-free counter cathode in dye-sensitized solar cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 27, 6 July 2017, Pages 17094-17101
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 27, 6 July 2017, Pages 17094-17101
نویسندگان
Xuelong Fu, Chunbo Li, Zhongwang Zhou, Jun Liu, Zhengbo Ji,