Battery Technology

Innovations for the battery of the future – this is the focus of the research conducted in the Battery Technology field, which develops new concepts for the entire process chain of battery cell manufacturing. The field investigates structure-property relationships of new materials in battery cells and develops efficient, cost-effective, and resource-saving production processes.

A central area of research and development is the creation of novel coating technologies. The DRYtraec (Dry Transfer Electrode Coating) process developed at Fraunhofer IWS enables solvent-free, environmentally friendly, and cost-efficient production of battery electrodes. For lithium-metal batteries, innovative process solutions are being developed – from the production of thin lithium layers to the automated assembly of cells. In addition to advancing current lithium-ion technology, research also focuses on innovative storage concepts such as lithium-sulfur and solid-state batteries. Furthermore, we are developing customized solutions for gas and particle filtration to remove harmful substances during battery production and recycling.

For our partners and customers, we thus offer an R&D platform that covers material and process innovations all the way to the application-oriented evaluation of new cell concepts.

Research Topics

 

Material Innovations

Electrochemical characterization of battery materials and correlation with structural properties

 

Dry Coating

Process innovations for electrode and battery cell manufacturing

 

Battery Cell Development

Assembly and evaluation of battery cells

 

Equipment

Modern and comprehensive equipment is available for battery research.

Holger Althues

Contact Press / Media

Dr. rer. nat. Holger Althues

Division Manager Battery Materials

Fraunhofer Institute for Material and Beam Technology IWS
Winterbergstr. 28
01277 Dresden

Phone +49 351 83391-3476

Benjamin Schumm

Contact Press / Media

Dr. rer. nat. Benjamin Schumm

Division Manager Particle Technology

Fraunhofer Institute for Material and Beam Technology IWS
Winterbergstr. 28
01277 Dresden

Phone +49 351 83391-3714

Thomas Abendroth

Contact Press / Media

Dr.-Ing. Thomas Abendroth

Division Manager Battery Cell Technology

Fraunhofer Institute for Material and Beam Technology IWS
Winterbergstr. 28
01277 Dresden

Phone +49 351 83391-3294

Event Notes

 

September 29–30, 2026 | Dresden

Dry Coating Forum:

Shaping the Future of Dry Battery Electrode Processing

 

 

November 10–11, 2026 | Dresden

13th Workshop “Lithium-Sulfur Batteries“

Highlights and Scientific Expertise

 

Advanced Battery Technology Center (ABTC)

Find out more about technologies for new energy storage systems in electromobility.

 

Technology website

DRYtraec®

Novel Fraunhofer IWS dry electrode technology enables environmentally friendly and cost-saving battery cell production.

 

Publications

Get an insight into the current publications of Fraunhofer IWS on battery research.

Projects

TALISSMAN

Technologies for Advanced Lithium-Sulfur Batteries toward Safe and Sustainable Mobility Applications, Laufzeit: 2025–2029, (EU, FKZ: 101203047)

FoFeBat 2 & 3

Battery Cell Research Production: FoFeBat 2 (BMBF, FKZ: 03XP0416A, Timeframe: 06/2021–05/2024), FoFeBat 3 (BMBF, FKZ: 03XP0501A, Timeframe: 09/2022–08/2027)

FestBatt

BMBF competence cluster for solid-state batteries (FestBatt): FB2-Thio – Cell Platform Thiophosphates (FKZ: 03XP0430A), FB2-Prod – Cross-Sectional Platform Production (FKZ: 03XP0432E), Timeframe: 11/2021-10/2024, BMBF

SLIM-FIT

Development of Li-S battery cells based on CNT electricity collectors, Timeframe: 07/2022–06/2024, (Sächsisches Staatsministerium für Wissenschaft und Kunst, FKZ: 100589068) 

SoLiS

Development of multilayer pouch cell lithium-sulfur solid state batteries, Timeframe: 07/2021–06/2024 (BMBF, FKZ: 03XP0395B)

KaSiLi

Structural mechanical cathode adaptation on silicon- and lithium-based anode materials (KaSiLi), Timeframe: 11/2019–10/2022 (BMBF, FKZ: 03XP0254 A-D)

LISA

Lithium sulphur for safe road electrification, Laufzeit: 01/2019–07/2022, (Horizon2020, FKZ: 814471)

ecoLiga

Recycling and resynthesis of carbon materials from lithium batteries – recovery, reprocessing, reuse and adapted cell design (BMBF, FKZ: 03XP0354D)

LOWVOLMON

Monitoring of low volatile electrolytes in the mechanical recycling process chain (BMBF, FKZ: 03XP0354D)

ReCycle

Automation as a key technology for the economic remanufacturing of lithium-ion battery systems (BMWi, FKZ: 03ETE031K)

News and Media

 

Press Release / 4.11.2025

DRYplatform Launches: Battery Research Gains Lighthouse Infrastructure

 

Press Release / 30.10.2025

Battery of the Future: Solid-state Chemistry for High-energy Cells

New Research Approaches for Ultralight Lithium-Sulfur Batteries

 

Press Release / 4.6.2025

Energy Transition – Sustainable, Low-Cost Batteries for the Electric Vehicles of Tomorrow

 

Press Release / 11.1.2024

Silicon Nitride-based Particles as Promising Anode Material for Solid State Batteries