一种基于香榧蒲生物质衍生碳的锂氯电池材料的制备工艺
By synthesizing ACOPs and Ni-NC composite materials through a specific preparation process, the problem of uneven pore distribution in lithium-chlorine batteries was solved, achieving efficient transport and redox of LiCl and Cl2, and improving the reaction efficiency and cycle life of lithium-chlorine batteries.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG FORESTRY UNIVERSITY
- Filing Date
- 2024-12-20
- Publication Date
- 2026-07-17
AI Technical Summary
The uneven and insufficient pore distribution in lithium-chlorine batteries leads to slow kinetics between LiCl and Cl2, resulting in residual LiCl solids that block the pores and interfere with the redox reaction. Furthermore, excessive loss of Cl2 limits the efficiency of the redox reaction.
A lithium-chlorine battery material preparation process based on carbon derived from Torreya grandis biomass was adopted. By synthesizing ACOPs and combining them with Ni-NC, a composite material with regularly arranged open channels and alkynyl functional groups was formed, which promoted the transport of Cl- and Li+ and alleviated the volume expansion of discharge products.
Rapid redox kinetics of LiCl were achieved, improving the battery's reaction efficiency and cycle life, and ensuring the stability of the battery structure and efficient energy storage.
Smart Images
Figure CN119978321B_ABST