@article{oai:kitami-it.repo.nii.ac.jp:00007343, author = {Abe, Yoshio and Lee, Se-Hee and Zayim, Esra Ozkan and Tracy, C. Edwin and Pitts, J. Roland and K., Deb Satyen}, issue = {2}, journal = {Solar Energy Materials & Solar Cells}, month = {Feb}, note = {Electrochromic (EC) properties of sputtered Ni oxide films have been examined in 1M 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., Copyright c 2007 Elsevier Ltd All rights reserved., application/pdf}, pages = {160--163}, title = {Electrochromic properties of Ni oxide thin films in diluted acidic electrolytes and their stability}, volume = {92}, year = {2008} }