New charging points for electric cars installed in Adlershof
© HZB/C. Hanke (alle Fotos)
On 14 May 2020, two charging points for electric cars were installed near the BESSY II main building. But not only the hybrid company car fleet is to be charged here. Soon, employees will also have the opportunity to charge their private cars at one of the charging points.
"I am very pleased that we were able to remove the legal obstacles and that the first pillars are now in place at HZB. Two charging points will also be installed at the Wannsee location in a few weeks," says energy manager Carina Hanke from the FM-T department. This should also promote the electromobility of employees* who commute to work by car - a trend that will certainly continue in the coming years. One charging point with two charging points each is reserved for the HZB company car fleet, the other charging point will be available to employees.
The "fuel" will come from the green electricity that HZB obtains from its electricity supplier. Billing and payment are conveniently carried out with your own smartphone via an app. The amount of the fee due for this is currently being determined. We will inform you as soon as the charging points are also available for private vehicles.
- Battery research with the HZB X-ray microscopeNew cathode materials are being developed to further increase the capacity of lithium batteries. Multilayer lithium-rich transition metal oxides (LRTMOs) offer particularly high energy density. However, their capacity decreases with each charging cycle due to structural and chemical changes. Using X-ray methods at BESSY II, teams from several Chinese research institutions have now investigated these changes for the first time with highest precision: at the unique X-ray microscope, they were able to observe morphological and structural developments on the nanometre scale and also clarify chemical changes.
- BESSY II: New procedure for better thermoplasticsBio-based thermoplastics are produced from renewable organic materials and can be recycled after use. Their resilience can be improved by blending bio-based thermoplastics with other thermoplastics. However, the interface between the materials in these blends sometimes requires enhancement to achieve optimal properties. A team from the Eindhoven University of Technology in the Netherlands has now investigated at BESSY II how a new process enables thermoplastic blends with a high interfacial strength to be made from two base materials: Images taken at the new nano station of the IRIS beamline showed that nanocrystalline layers form during the process, which increase material performance.
- Hydrogen: Breakthrough in alkaline membrane electrolysersA team from the Technical University of Berlin, HZB, IMTEK (University of Freiburg) and Siemens Energy has developed a highly efficient alkaline membrane electrolyser that approaches the performance of established PEM electrolysers. What makes this achievement remarkable is the use of inexpensive nickel compounds for the anode catalyst, replacing costly and rare iridium. At BESSY II, the team was able to elucidate the catalytic processes in detail using operando measurements, and a theory team (USA, Singapore) provided a consistent molecular description. In Freiburg, prototype cells were built using a new coating process and tested in operation. The results have been published in the prestigious journal Nature Catalysis.