Another innovative EU project with HZB participation kicked off
Symbol picture for BIPV (University of Zurich (Zh) - 100 kWp) © Planeco GmbH
The CUSTOM-ART consortium consists of 17 academic and industrial partners, involving world leading groups and main European actors involved in the development of kesterite technologies. It leads an ambitious and disruptive project for the development and demonstration of the next generation of building and product integrated photovoltaic modules (BIPV and PIPV) based on abundant thin-film materials. The project started September, 1st 2020 and will run for 3.5 years.
HZB contributes to the technology development by systematically investigating the structure-function relationship of kesterite-type materials as one of quaternary chalcogenide compound semiconductors. HZB will study the influence of alkali doping on the point defect scenario and level of structural disorder. These studies will rely on detailed structural investigations of kesterite-type monograins (based on neutron diffraction and multiple energy anomalous X-ray diffraction). Also HZB will contribute with combinatorial high-throughput materials optimization applying especially advanced optoelectronic analytics. HZB has a share of 550 TEUR out of the total funding based on budgeted total costs of 8M€.
- 3D magnetic field experiment at BESSY II takes spintronics a step further(Fe0.63Ni0.3Pd0.07)3P or FNPP is a magnetic material that exhibits complex magnetic structures even at room temperature. This makes the material of interest for spintronics, a field that could enable data processing with significantly lower energy consumption. One potential application is novel magnetic memory devices. However, generating and modifying the desired structures in a controlled manner remains a challenge to date. A new study led by HZB has now taken a step forward in this regard. They demonstrated at the worldwide unique VEKMAG-Station at BESSY II, that a tiny external B-field in the plane of the magnetic patterns is sufficient to change them.
- Thin nickel films boost green hydrogen productionUltra-thin nickel oxide coatings can significantly improve the performance of anion exchange membrane (AEM) water electrolysers, a promising technology for producing green hydrogen. This was demonstrated by a team led by HZB scientist Dr. Michelle Browne. The results show that a nickel oxide film only 10 nanometres thick outperformed conventional nickel oxide powder electrodes while using less than 1% of the catalyst material. The study is published in the Journal of Materials Chemistry A,
- Detailed insights at BESSY II into the oxidation processes of copperBefore pure copper oxide builds up, complex superstructures such as ‘29’CuxO, are formed. The new results on the '29' CuxO superstructure have relevance for catalyst research and corrosion protection in the development of safe copper containers for nuclear waste repositories.