| Publication No: | EP4472928 [Europe] | Application No: | EP23749447 |
| Title: | Electrochromic supercapacitor application of vanadium doped cobalt chloride carbonate hydroxide: process for preparation thereof | ||
| Publication Date: | 11-12-2024 | File Date: | 01-02-2023 |
| Inventor(s): | Kumar Jena Bikash; Kamila Swagatika; Pradhan Lingaraj | ||
| IPC Classification: | B82Y40/00, C01G51/00 | ||
| Abstract: | The present invention reports the development of electrochromic supercapacitor application that comprises the vanadium doped cobalt chloride carbonate hydroxide. And, more particularly, developing a process to synthesize for use as electrochromic supercapacitor application. Methods of preparing the material and use for electrochromic supercapacitor application of the invention are also described. The catalyst shows a high capacitance value of the electrochromic supercapacitor having a capacitance value of 1219F/g in alkaline medium with an optical modulation (∆T) value of 69% coloration efficiency value of 65 cm2c-1 at a wavelength of 600 nm. This invention provides a new vision for developing materials with dual characters, i.e., storing energy and changing its color for promising electrochromic supercapacitor applications. |
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