کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7709193 | 1497329 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Insight into carrier transportation and hydrogen production activity of two novel morphological CdS films
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Insight into carrier transportation and hydrogen production activity of two novel morphological CdS films Insight into carrier transportation and hydrogen production activity of two novel morphological CdS films](/preview/png/7709193.png)
چکیده انگلیسی
One-dimensional CdS nanorods film and conifer like CdS planar film electrode were prepared using hydrothermal method and ultrasonic spray pyrolysis method. The SEM image and fluorescence spectrum revealed that different carrier transportation dynamics of two samples, which explained why CdS nanorods film showed better photoelectrochemical (PEC) property and hydrogen production activity. Compare the H2 evolution results and PEC results of films, the linear relation of H2 gas volume practically measured and computed referring to photocurrent value was discussed and confirmed. However, CdS nanorods film experienced severe photocorrosion compare with CdS planar film, because photogenerated holes were not consumed by electrolyte efficiently. The stability of samples can be improved by adding sodium sulfite in the electrolyte.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 48, 30 November 2017, Pages 28710-28717
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 48, 30 November 2017, Pages 28710-28717
نویسندگان
Jiangang Jiang, Wenyi Ren, Yubin Chen, Guangyuan Du, Liejin Guo,