Poster award for Johannes Sutter
Johannes Sutter received an award for his poster on solarcells at the NIPHO19. © Privat
Johannes Sutter, PhD student at HZB, was awarded a poster prize at the "International Conference on Perovskite Solar Cells, Photonics and Optoelectronics (NIPHO19)". The conference took place from 25-27 February 2019 in Jerusalem.
Johannes Sutter is working on his PhD in the Nano-SIPPE group of Prof. Dr. Christiane Becker, his experimental work is done in the Helmholtz Innovation Lab HySPRINT at HZB. He won a poster prize at the first international conference at which he was able to present his work. The prize from the scientific publisher Wiley was associated with a book voucher worth 300 euros.
Sutter develops nanostructures at interfaces in perovskite-silicon tandem solar cells in order to facilitate spin coating of perovskite. These nanostructures should have low reflection values and good electronic properties.
By combining the processes of nanoimprint lithography and reactive ion etching, it is possible to transfer the nanostructures into crystalline silicon. Both optical and electronic investigations show that such interface structures can improve the properties of perovskite silicon tandem cells.
- Kick-off for a new data and AI centre in BerlinBy establishing a new data and AI centre in Berlin, the Zuse Institute Berlin (ZIB) and the Helmholtz-Zentrum Berlin (HZB) are laying the foundations for a scalable and sovereign data infrastructure in the capital. The project strengthens the scientific capabilities of Berlin’s research community whilst making an important contribution to research security, resilience and technological independence.
- Berlin Battery Lab: BAM, HZB and HU are conducting joint research on sodium batteriesThe Federal Institute for Materials Research and Testing (BAM), the Helmholtz Zentrum Berlin (HZB) and Humboldt-Universität zu Berlin (HU) today officially inaugurated the Berlin Battery Lab (BBL). At this new research platform, BAM, HZB and HU jointly develop and test resource-efficient battery technologies with a focus on sodium-based systems. Together, they develop new materials, investigate innovative cell chemistries, and produce battery prototypes. The research infrastructure of the Berlin Battery Lab is also open to external partners from science and industry and is designed to accelerate the transfer from research to application.
- Humboldt-Fellow at HZB: Kayode Adesina AdegokeKayode Adesina Adegoke is a renowned chemist, affiliated with LAUTECH SDG 11 (Sustainable Cities and Communities Research Group), Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, Ogbomoso, Nigeria. He is collaborating with Matthew Mayer, head of the "Electrochemical Conversion group", to investigate the degradation of electrocatalysts during electrochemical CO₂ reduction. The Alexander von Humboldt Fellowship enables him to stay at Helmholtz Zentrum Berlin up to 24 months.