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- New Research Could Pave The Way For Mass Market Perovskite Solar Cells
  Oilprice.com via Yahoo Finance· 1 month ago
  Helmholtz-Zentrum Berlin für Materialien und Energie (HZB) researchers reported a new world record for tandem solar cells consisting of a silicon bottom cell and a perovskite ...
- Nanotech Breakthrough Sets World Record For Solar Cell Efficiency
  Oilprice.com via Yahoo Finance· 3 months ago
  By the end of 2021, teams at HZB (Helmholtz-Zentrum Berlin für Materialien und Energiehad) presented perovskite silicon tandem solar cells with an efficiency close to 30 percent ...