Leydenjar Technologies B.V.

Leydenjar Technologies B.V.

Hall 25
H25-247
Leydenjar Technologies B.V. Netherlands

LeydenJar at IFA 2026
LeydenJar is revolutionizing Li-ion batteries with pure silicon anode technology. Our breakthrough offers measurable advantages:

10X thinner than graphite anodes with 50% higher energy density

Batteries can be 40% smaller or deliver up to 70% greater capacity

500+ cycle life without external pressure

85% reduction in CO2 emissions versus conventional production

Our unique porous silicon morphology solves the swelling challenges typical of silicon anodes, delivering mechanical stability and unmatched performance.

Real-World Impact
Wearables: Design thin, flexible devices optimized for user experience, not battery size.
Phones & Tablets: More capacity means room for advanced features and longer battery life without thicker devices.
E-Mobility: Enable extended range, faster charging, and sustainable transportation solutions.

Visit Us at IFA 2026


Discover how LeydenJar's pure silicon anodes set new standards for energy density, charging speed, and sustainability. Connect with our team to explore how our technology can power your next-generation products and accelerate your transition to energy-efficient solutions.

Secure your spot today!
Team contacts
Pieter Swarts
Pieter Swarts
Senior Application Engineer
Featured products
10X Thinner Silicon Anode for Lithium-Ion Batteries