Note: as the technology evolves with time, be aware that some information in older documents or presentations can be dated. For the latest specifications, please contact us or consult the datasheets.

   BROCHURES

General information brochure

Below a general information brochure on our carbon based Power Capacitors. Leaflet_kurt-energy-A4 download

   WHITE PAPERS

Starting an engine at -43°C. Yes we can!

Most of us have experienced frustration when having to start their car the first time it has been freezing during the night. The battery (a lead-acid accu) is dead. At very cold temperatures like -20°C even a new battery will not have enough energy left to crank an...

Searching a better battery

  In search of a cleaner world, electric energy is gaining a lot in attention. Tiny electrons are the new fuel but without the inefficient chemical process that requires oxygen; producing heat and unwanted combustion gases as a not always useful and desired side...

The battery everyone is waiting for has arrived.

1. High energy density 23680 hybrid energy capacitor cells reach production milestone. The battery everyone has been looking for has arrived. And it is not a battery. It's a hybrid Energy Capacitor. No need to wait for Battery Day. Battery energy storage is one of the...

Unmatched robustness of blue cell power capacitors

How robust are blue cell power capacitors? You only know this when you test them beyond the specifications of the datasheet. While the full test report is being prepared, hereby a few early test results.  The main stress and abuse tests are as follows: Charging and...

Power capacitors successfully tested at Flanders Make labs

Since many years Alttreonic has a cooperation with Flanders Make (previously called Flanders Drive). The first common research project (ASIL) was related to mapping out a methodology for automotive safety. This project also covered other safety domains and was...

Hybrid Powercapacitors for hybrid drives

How can hybrid power capacitors be best used and improve on lithium-ion batteries? Why is power density a competitve advantage? How can it save weight and hence reduce the energy consumption? Read the full article here: Hybrid powercaps and hybrid drives The full...

Stress test based on WLTP profile

New stress test with carbon based power capacitor. This time we simulate the WLTP driving profile by loading a cell at 0.5C, 1.0C, 5.0C, 10.0C (1C = 1.3 Ah). Average load: 3C. Things to notice: the cell charges to 75% at 5C in 10 minutes, the cell completes 3 test...

Stress testing at 20C

Last month we completed new stress tests on the power capacitor cells at the test facilities of Flanders Make. Here's one of the results you can find in the full report. An 18650 cell (2,7V / 1.3 Ah) is fully charged at 10C (13 A at 2,75V) and then discharged with...

White Paper 2: Game Changing Carbon based Power Capacitors at Work

Carbon based Power Capacitors are a game changer. These devices deliver energy densities comparable with the best batteries, but with power densities that are only found with supercapacitors. Being supercapacitors, they keep relatively cool and hence share the...

   DATASHEETS

Certification package available on request

 A certification package available for 18500 and 18650 cells. Following documents are available on request: EMC test report EN 62133-2 MSDS ROHS REACH Contact us if you need them.

   PRESENTATIONS