2026/11/05

课题组已毕业直博生邓立志为第一发明人 (除了导师) 正在申请状态 US 2023/0034496 A1。

US20230034496A1– Chitin Regenerative Hydrogel and Preparation Method and Application Thereof -Patent Application

Publication number: US 2023/0034496 A1

Publication date: 2023-02-02

Application number: 17/964,052

Abstract:

The present invention discloses a chitin regenerative hydrogel and a preparation method and application thereof, which belong to the technical field of energy materials. The preparation method of the chitin regenerative hydrogel comprises the following steps: 1, performing heating dissolution and cooling molding on chitin and ionic liquid to obtain chitin-ionic liquid gel; and S2, soaking the chitin-ionic liquid gel into alkaline solution to obtain the chitin regenerative hydrogel. The chitin-ionic liquid gel and the chitin regenerative hydrogel that are prepared in the present invention have good  restoring capacity and thixotropy capacity. The chitin-ionic liquid gel is soaked into potassium hydroxide aqueous solution for replacement to obtain the chitin-based regenerative hydrogel, the chitin-based regenerative hydrogel is taken as a polymer electrolyte diaphragm for assembling a supercapacitor, and the obtained capacitor has higher specific capacitance and charging/discharging efficiency, and good rate capability and reversibility.