Alkali Metal Silicates TRIZ Cases
- Silicon Anode Composite With Carbon Coating for Volume Expansion
A silicon anode composite balances capacity and cycle life by tuning silicate phases, XRD peak-width ratio, and carbon coating to resist swelling.
- Silicon Anode Silicate Composition for Coulombic Efficiency and Rate
K- and Fe-containing silicate in a silicon anode improves conductivity and lowers impedance to raise initial coulombic efficiency and rate performance.
- Silicate Composite Anode Material for Stable Silicon Battery Cycling
A lithium silicate matrix with dispersed SiO2 and silicon phases limits particle cracking, preserves conductivity, and improves battery cycle life.
- Silicon Anode Material Coating Structure for Stable Slurry and Cycle Life
An intermediate Li-compound or metal-oxide layer plus carbon coating improves silicon anode slurry stability, initial efficiency, and cycle life.
- Carbon-Coated SiOx Anode Material With Li2SiO3 for Stable Cycling
Controlled lithium doping forms Li2SiO3 in carbon-coated SiOx particles to improve slurry stability, initial efficiency, and cycle life.