| abstract |
PROBLEM TO BE SOLVED: To provide an electrochemical display device with improved response time and display characteristics, and an electrolyte used therefor. SOLUTION: A deposition accelerator (ethylenethiourea, N, N′-dimethylthiourea, thiourea, 2-mercaptothiazoline and 2-mercapto-1-methylimidazole) is deposited in an electrolyte 13 together with a metal (deposition-dissolving material). At least one of the accelerators). Thereby, the precipitation dissolution reaction of metal ions is promoted, and the temperature dependency of writing and erasing is reduced. [Selection] Figure 2 |