Long night of Sciences at HZB: Experience science up close!
Can you make solar cells from fruit tea? You can find out how at the Long Night of the Sciences. © HZB/P. Dera
Come by and be surprised: Take a look at the accelerator BESSY II during the Long Night of the Sciences. © HZB/M. Setzpfandt
Important info: At the HZB, FFP2 masks are mandatory indoors from the age of 14 during this event.
How can solar cells be produced even more efficiently? Why is "green" hydrogen so important for our future? Why does Berlin need an accelerator to screen materials? The answers are available at the Long Night of the Sciences. On July 2, 2022, 5 p.m. to midnight, HZB opens its doors at the Adlershof site and invites young and old to experiment.
Our researchers will discover new energy materials and develop technologies for a climate-neutral energy supply - a topic that is more topical than ever. Ask us what you always wanted to know about renewable energy. There will be opportunities to do so at the booths or at the lectures on the "Road of Energy" (located at Kekuléstraße) as well as at the panel discussion "No energy transition without hydrogen" at 7 pm in the BESSY lecture hall. We are looking forward to the dialog with you!
We cordially invite you to visit our electron accelerator BESSY II. It provides intense light to develop new solar cells, batteries or catalysts. On a tour through the accelerator you will find out why electrons race in circles at almost the speed of light. Children can participate in a scavenger hunt through the accelerator or experiment in the school lab.
About 100 meters away, at our location in Kekuléstraße 5, photovoltaics experts are setting up an outdoor energy street. There you can experience what working in the lab is like. Among other things, you can build your own solar cells from toothpaste and fruit tea or come to the "Temple of Solar Cells".
Programme
Further information and the exact times of the programme offers mentioned here can be found on our website:
- Programme around BESSY II: Albert-Einstein-Str. 15
- Programme Road of Energy: Kekuléstr. 5
- Info about tickets
- website Long Night of Sciences
Please bring an FFP2 mask for your visit to HZB. Due to the pandemic and construction measures, the number of visitors in the BESSY building will be limited. We ask for your understanding if there are waiting times in front of the building. Thank you very much!
- Helmholtz Institute for Polymers in Energy Applications (HIPOLE Jena) InauguratedOn June 17, 2024, the Helmholtz Institute for Polymers in Energy Applications (HIPOLE Jena) was officially inaugurated in Jena in the presence of Wolfgang Tiefensee, Minister for Economy, Science, and Digital Society of the Free State of Thuringia. The institute was founded by the Helmholtz Center Berlin for Materials and Energy (HZB) in cooperation with the Friedrich Schiller University Jena. It is dedicated to developing sustainable polymer materials for energy technologies, which are expected to play a key role in the energy transition and support Germany’s goal of becoming climate-neutral by 2045.
- Chilean President visits Helmholtz-Zentrum BerlinThe President of Chile, Gabriel Boric Font, visited HZB on 11 June with a delegation of 50 people. Among the highlights of the evening were the signing of a Memorandum of Understanding between the Chilean Corporation for the Promotion of Production (CORFO) and HZB and a visit to BESSY II light source.
- A simpler way to inorganic perovskite solar cellsInorganic perovskite solar cells made of CsPbI3 are stable over the long term and achieve good efficiencies. A team led by Prof. Antonio Abate has now analysed surfaces and interfaces of CsPbI3 films, produced under different conditions, at BESSY II. The results show that annealing in ambient air does not have an adverse effect on the optoelectronic properties of the semiconductor film, but actually results in fewer defects. This could further simplify the mass production of inorganic perovskite solar cells.