Unlocking Full Battery Capacity From the First Cycle.

Our patented Pre-Doping Technology for battery manufacturing — a major leap forward in improving lithium-ion cell performance and production stability.

The Challenge:

In all lithium-ion batteries, irreversible capacity loss occurs during the first charge-discharge cycle. This means part of the designed capacity is lost before the cell even enters operation — a long-standing challenge for battery manufacturers.

The Solution:

Our patented Pre-Doping technology actively stabilizes the anode before cell assembly, ensuring that:
✔ Full designed capacity is available from the first cycle.

✔ Irreversible capacity loss is eliminated.
✔ Initial cell aging is reduced.

✔ Overall cycle life is extended.

✔ Higher production yields are achieved.

Applications:

Electric vehicle battery packs.

Stationary storage systems.

Industrial and consumer battery products.

Any lithium-ion chemistry where irreversible capacity is a limiting factor.

Easy Industrial Integration

To protect the unique know-how behind the patented Pre-Doping Technology, we offers this solution as a service-based model. Battery manufacturers simply supply their electrode bands, which we pre-dope in our own controlled production facility using proprietary equipment and processes.

This approach offers several advantages

✔ Minimum modification or invest in the customer’s own production lines.

✔ Full IP protection through centralized pre-doping.

✔ Consistent high-quality processing under controlled conditions.
✔ Fast and flexible service model that integrates smoothly into existing supply chains.

Once pre-doped, the treated electrode material can be returned to the manufacturer for standard cell assembly.

This allows battery producers to immediately benefit from improved capacity and longer battery life — without exposing proprietary technology or requiring costly factory changes.

Key Benefits for Battery Manufacturers

Immediate performance boost for current products.

Reduced cell-to-cell variation.

Higher production consistency.

Competitive advantage through improved energy density and longer lifetime.

Fast track to market-ready, superior battery products.

Licensed and Ready for Europe

70.energy supports battery cell producers, battery producers and OEMs in integrating this technology under license. We provide access to technology, know-how, and partnership models to help bring these advanced processes into serial production — Made in Europe.

Interested in bringing your battery performance to the next level?