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Publication No: IN202411045188 [India] Application No: IN202411045188
Title: Binder-free silicon-polymer hydrogel composite anode for lithium ion batteries with liquid and solid electrolytes
Publication Date: 19-12-2025 File Date: 11-06-2024
Inventor(s): Manjusha Vilas Shelke; Amrutha Melepurakkal; Anoushka Krishna Das; Shweta Pandurang Rengade;
IPC Classification: H01M10/0525, H01M4/36, H01M4/38, H01M10/052, H01M4/587
Abstract:
The present disclosure relates to a field of lithium-ion batteries. Particularly, the present disclosure relates to a silicon polymer hydrogel composite  material for electrode. The present disclosure also relates to a process of preparation of a silicon polymer hydrogel composite material using a sol-gel-polymerization.  The present disclosure also provides a silicon polymer hydrogel composite anode electrode and its method of preparation. More particularly, the present disclosure  provides a lithium-ion battery. A cycle life analysis of a liquid electrolyte system over 500 cycles at a rate of 0.1 Ag-1 was conducted, achieving a specific capacity of  534mAh g-1. Additionally, the specific capacity of a quasi-solid electrolyte system over 100 cycles at the same rate was investigated, which achieved a capacity of 717  mAh g-1.
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