Optical Efficiency of the Electrochromic Windows Based on Solid Polymer Electrolytes

Autor:	D.P. Murray, M. Shabrang
Rok vydání:	1990
Předmět:	chemistry.chemical_classification Materials science Fabrication business.industry Electrolyte Sulfonic acid Polyelectrolyte Styrene chemistry.chemical_compound chemistry Electrochromism Optoelectronics Ionic conductivity business Layer (electronics)
Zdroj:	MRS Proceedings. 210
ISSN:	1946-4274 0272-9172
DOI:	10.1557/proc-210-43
Popis:	Interest in the electrochromics research in the 80's was mainly directed towards potential applications for variable light transmission windows. Even though large-area electrochromic cells incorporating liquid electrolytes are being investigated, we focused on solid state devices. Such devices offer fewer fabrication problems in large-area applications. The solid electrolyte layer is a key component in the fabrication of the solid state windows. This layer must be transparent, electrochemically stable and display adequate ionic conductivity. Optical efficiencies of asymmetric solid state devices based on tungsten oxide as the electrochromic material and commercially available ionomers and polyelectrolytes - Naflon, poly(styrene sulfonic acid), and poly(2-acrylamido-2-methylpropanesulfonic acid), as the solid electrolyte layer are presented at room temperature and 90 C. Impedance behavior of this asymmetric system is discussed and compared with the behavior observed in other systems.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3e11da98bbdb9417d5a99906b3fdbfcc https://doi.org/10.1557/proc-210-43 Zobrazit plný text záznamu Full text from SpringerLink