Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
81017 | Solar Energy Materials and Solar Cells | 2008 | 4 Pages |
Abstract
Electrochromic (EC) properties of sputtered Ni oxide films have been examined in 1 M KCl+H2SO4 acidic aqueous solutions with H2SO4 concentrations of 0–50 mM. EC coloration efficiency comparable to that in alkaline electrolytes was obtained in all the solutions and no remarkable degradation in charge capacity was observed up to 100 cycles. These results offer support for the practical construction of efficient complementary EC devices using dilute acidic aqueous electrolytes.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Yoshio Abe, Se-Hee Lee, Esra Ozkan Zayim, C. Edwin Tracy, J. Roland Pitts, Satyen K. Deb,