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.
Listed In
From the Battery Report
Battery Report 2025 · chapterSupply Chain: Upstream and MidstreamVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Battery Chemistries
Silicon Anode
Location Info
- HQ
- Leiden, Netherlands
Europe (1)
- Manufacturing
- Eindhoven, Netherlands
Quick Facts
- Founded
- 2016
- Team Size
- 51-200
- Funding
- Private
- Last Updated
- Oct 14, 2026
