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Skeleton Technologies GmbH

Booth number: W-21-09

About us

Skeleton Technologies is the global leader in graphene-based ultracapacitors and energy-storage systems. We deliver high power, high energy, reliable and long-life storage solutions across industry. We have achieved global breakthroughs in ultracapacitor performance through the use of patented nanoporous ‘curved graphene’.

Our ultracapacitors deliver twice the energy density and 4 times the power density offered by other manufacturers. Our current customer base includes global engineering companies, the European Space Agency and several Tier 1 automotive manufacturers.
We have been recognized as one of the global pioneers in the clean technology sector.

Skeleton Technologies is one of 10 game-changing companies globally in the field of clean energy technology and innovation, chosen by the Bloomberg New Energy Pioneers organization. The New Energy Pioneer companies have proven ability to scale their offering, have an original and groundbreaking innovation, and strong customer traction.

Products and services

SkelMod 51V Module
Industry-leading power for automotive and transportation. General applications are for example hybrid and electric vehicles and heavy transportation, rail voltage stabilization and rail propulsion systems, regenerative power systems, and many more.

170V Ultracapacitor Module
The SkelMod ultracapacitor modules are currently offered with various cooling choices and 170V, for applications such as heavy electric transportation, rail applications, drivetrains, pulse power supply, regenerative power and peak assistance in power grids and industrial applications, powering UPS solutions, and even fusion reactors and hadron colliders.

High power ultracapacitor system for demanding power quality and backup power applications. SkelGrid is a full energy storage system that can be used for short-term backup power or to increase power quality for industry, data centers, hospital, and other infrastructure.

SkelCap Ultracapacitors from Skeleton Technologies

SkelCap Ultracapacitors from Skeleton Technologies

The SkelCap industrial cell series brings the benefits of our advanced curved graphene material and patented production technology to a form factor most commonly found in industry. Our SkelCap line has a much higher energy density and power density than other manufacturers. The SkelCap series was launched in 2012 and has gained considerable interest in the motorsport, automotive and aerospace sectors, among others. All our ultracapacitors are manufactured in the EU.

 SkelMod 51V ultracapacitor module

SkelMod 51V ultracapacitor module

The SkelMod 51V module is based on Skeleton's industry-leading SkelCap ultracapacitor cells with the highest power density on the market. The SkelCap cells also provide the 51V module with a higher efficiency, power and usable energy output than any competing products can offer, in addition to longer lifetime.

SkelStart Engine Start Module 2.0

SkelStart Engine Start Module 2.0

SkelStart Engine Start Module 2.0 is the most powerful engine start module in the world. It's based on Skeleton Technologies industry-leading SkelCap ultracapacitors, which have the highest power and energy density on the market.


Skeleton Technologies GmbH
Schücostr. 8
01900 Großröhrsdorf

Phone: +49 35952 416040

Michael Liedtke
Sr. VP Business Development
Phone: +372 5300 2870

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Bosch Rexroth AG
Booth number: W-21-27