LeydenJar
Leiden, Netherlands
About
LeydenJar is a deep-tech battery company developing 100% silicon anodes to dramatically increase energy density in lithium-ion batteries. LeydenJar offers Pure Silicon Anode batteries/cells with 100% silicon anodes achieving around 500 charge-discharge cycles. LeydenJar has expanded into the U.S. and opened a Virginia office.
Supply Chain Segments
Battery Chemistries
Silicon Anode
Quick Facts
- Founded
- 2016
- Team Size
- 51-200
- Funding
- Private
- Last Updated
- Apr 21, 2026
