Silicon Nitride: Possible Alternative to Lithium Metal Anode?

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

26-Jan-2024 - Novel storage material for solid-state batteries is the focus of the project “FB2-SiSuFest – Evaluation of silicon anodes in sulfide solid-state batteries”. As a promising anode material, silicon nitride-based particles could enable a high storage capacity with stable and safe operation. The ...

Intelligent Textiles as Protection against PAH Toxins

High Market Potential for Intelligent Textiles Expected

28-Sep-2023 - Polycyclic aromatic hydrocarbon (PAHs) are considered harmful to health, especially as potential carcinogens. For example, the molecular compounds of carbon and hydrogen atoms can arise in house fires when mattresses, curtains, wooden beams, plastic, or other objects made of organic materials ...

New light source: A million times brighter than the sun

PhD thesis investigated application of a special white-light laser for semiconductor industry and microbiology

14-Feb-2022 - A new high-performance white-light laser is expected to speed up quality control in the semiconductor industry and provide closer monitoring of toxicity tests in microbiology. In one step, this laser enables the two-sided characterization of surfaces and can be integrated into production chains. ...

Lotus effects by laser

Fast and much more versatile than coatings: Fusion Bionic established

03-Feb-2022 - Nano- and microstructures can now be incorporated into surfaces in an instant using lasers. The technology is being developed and marketed by the Dresden-based start-up Fusion Bionic, a spin-off from the Fraunhofer Institute for Material and Beam Technology IWS. The possibilities are virtually ...

A new generation of particle accelerators aims at taking cancer therapy, drug detection and material analysis to a higher level

Additively manufactured copper components for linear accelerators

04-Nov-2021 - World first: Fraunhofer IWS for the very first time prints quadrupole components for linear accelerator.These linear accelerators are so compact that they are becoming affordable even for smaller hospitals, airports and laboratories. To support this development, the Fraunhofer Institute for ...

Graphite instead of gold: Thin layers for better hydrogen cars

Innovative coating for bipolar plates in fuel cells

02-Oct-2020 - Electric cars which can be filled up within five minutes, reach ranges like a diesel and yet drive "cleanly": This is already being achieved by hydrogen fuel cell vehicles today. However, so far they are still rare and expensive. Apart from efficiency problems, this is due, among other things, to ...

Clean without scrubbing and using chemicals

Scientists develop self-cleaning aluminium surface

28-May-2020 - A project team of Technische Universität Dresden and the Fraunhofer Institute for Material and Beam Technology IWS structured an aluminium plate with a laser process in such a way that water droplets no longer adhere and dirt particles can be removed from the surface - completely without chemical ...

Economical energy storage for the electric car of tomorrow

Dry electrode coating technology allows environmentally friendly battery cell production

07-Jun-2019 - Researchers at the Fraunhofer Institute for Material and Beam Technology IWS in Dresden have developed a new production process with the aim of efficient and environmentally friendly future battery production. They coat the electrodes of the energy storage cells with a dry film instead of liquid ...

Key component for batteries of the future

04-Apr-2019 - Fraunhofer IWS scientists headed by Dr. Holger Althues have developed an innovative process for the cost-efficient production of thin lithium anodes made of molten lithium. In the BMBF-funded “MaLiBa” project, the Dresden Institute is working with the companies hpulcas and SGS as well as with ...

Elucidating the Atomic Mechanism of Superlubricity

Tribology: Design Rules for Extremely Low Coefficients of Friction

15-Jan-2019 - The phenomenon of so-called superlubricity is known, but so far the explanation at the atomic level has been missing: for example, how does extremely low friction occur in bearings? Researchers from the Fraunhofer Institutes IWM and IWS jointly deciphered a universal mechanism of superlubricity ...