Long lasting batteries

The green solid-state battery: A new basic technology.
Safe, twice as green and almost infinite.


Radically different. Radically independent.


Press comments

27.04.2021 at 09:00
Innovation Origins

Feststoff-Akku mit brillanter Umweltbilanz und extremer Lebensdauer

Herkömmliche Lithium-Ionen-Akkus machen nach häufigen Ladevorgängen immer noch relativ schnell schlapp. Das kann bei der neuen Smartphone-Generation mit fest integrierten Akkus dann bedeuten, dass man sich ein komplett neues Gerät anschaffen muss. Das Problem bei diesen Batterien liegt darin, dass beim Laden und Entladen eine sogenannte Deckschicht entsteht, die Kapazität verbraucht und den Innenwiderstand erhöht. Und je häufiger der Akku geladen und entladen wird, desto schneller wächst diese Schicht und der Akku verliert an Leistung.

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05.05.2021 at 08:00
Battery Power

Solid-state battery from Swiss HPB AG with excellent environmental balance solves fundamental problem for series production

Battery cell passes basic functionality tests; first production line of 100 MWh as a modular unit on the way to the Gigafactory in planning - production start from 2023 onwards; positioning as technology leader in the battery industry; search for cooperation partners for production and applications.

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04.08.2021 at 13:00

Deutscher Nachhaltig­keits­preis 2021: Zwei Lösungen für nachhaltige Akkus im Versandhandel

Das Thema nachhaltige Logistik spielt eine immer größere Rolle im E-Commerce. Der Versandhandel lebt von schnellen Lieferungen, doch grüne E-Bikes und E-Transporter benötigen bisher noch jede Menge Akkus. Dieser Herausforderung stellten sich zwei nominierte Unternehmen des Deutschen Nachhaltigkeitspreises 2021 und geben Antworten auf die Problematik altersschwacher Akkus. Ein Kommentar unserer Chefredakteurin Christiane Manow-Le Ruyet.

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The technology


patent applications

We have registered our basic patent in all major economic regions.


years of
basic research

Since the beginning of his scientific career, Günther Hambitzer has pursued his vision of solving battery ageing at its chemical root causes. The foundation was already laid in his 1989 dissertation, in which he was able to trace battery ageing in organic systems back to side reactions. With his habilitation in 1995, he formulated the foundations for a novel high-energy battery system. Since then, he has been pushing its further development to market maturity, both on a scientific and entrepreneurial level.


environmental balance

No critical raw materials are needed for the production. This also contributes to the overall improvement of the environmental balance by more than half compared to conventional lithium-ion batteries.



A precursor technology (still liquid-based) has already successfully completed more than 50,000 charging cycles and has been in use for grid stabilisation in the USA since 2017.

Application fields (selection)

The new technology At a glance



deep dischargeable
(0-100% SoC)

practically no danger
of explosion

infinite service life
(> 100,000 cycles expected)

almost constant
capacity & performance


high specific energy

standard raw materials
(no cobalt, gold etc.)

competitive manufacturing costs

Invest or license?
Get in touch with us.

Strengthened by more than 100 private investors, we are opening up markets for our solid-state battery through the fields of application. We license these by economic regions on exclusive basis. We finance ourselves through the sale of shares - also to small investors - with a single class of shares, without capital rounds and dilution. We love win-win situations and believe that innovations become more successful through cooperation and lively exchange.

We would be pleased to hear from you
if we have aroused your interest.



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