Metal Silicides TRIZ Cases
- Cerium-Silicon Cage Anode Material for Stable Li-Ion Capacity
A cerium-silicon cage intermetallic anode enables stable lithium insertion with 100 mAh/g+ capacity while reducing battery weight and cost.
- Si Alloy Anode Powder Composition for Stable Li-Ion Cycling
Multi-phase Si alloy powder balances silicon capacity with reduced cracking by controlling phase composition and particle size for better Li-ion cycling.
- High-Entropy Silicon Anode Composite for Volume-Stable Li-Ion Batteries
A high-entropy silicide and silicon composite anode reduces cycling volume change while preserving capacity and mechanical strength in Li-ion batteries.
- Si-Sn-Cu Negative Electrode Material for Cycle-Stable Li-Ion Batteries
A Cu-matrix Si-Sn alloy with controlled SiOx and intermetallic phases suppresses cycling expansion to improve capacity retention and coulombic efficiency.
- Silicon Anode Prelithiation via Rapid Annealing and Li Silicide
Rapid annealing drives diffusion-controlled lithium silicide formation in silicon anodes to offset first-cycle lithium loss with simpler production.
- Silicon Anode Doping Gradient for Longer Battery Cycle Life
A boron or phosphorus surface-rich gradient in silicon anodes improves initial efficiency and cycle life while limiting discharge capacity loss.
- Cage-Structure Anode Material for Stable High-Capacity Batteries
A zirconium-silicon cage intermetallic anode boosts capacity density while limiting charge-discharge deterioration and battery weight.
- Prelithiated Silicon Oxide Particles for Low-Stress Li-Ion Anodes
Centrifugal atomization forms prelithiated silicon oxide particles that cut lithium handling risk and reduce silicon anode expansion stress.
- Metal Silicide Layer Formation on Polysilicon Patterns
Selective metal silicide deposition on polysilicon patterns reduces electrical resistance in fine structures, minimizing voltage loss during operation.