Feb
3
Tandem Perovskite Silicon Solar Cells Up To 30% Efficiency
February 3, 2021 | Leave a Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… Helmholtz-Zentrum Berlin für Materialien und Energie (HZB) scientists have set the current world record of 29.15% efficiency for a tandem solar cell made of perovskite and silicon. The tandem cell provided stable performance for 300 hours – even without encapsulation. To accomplish this, the group investigated physical processes at the interfaces to improve the […]
Feb
2
Doubling Capacity of Solid State Lithium Batteries
February 2, 2021 | Leave a Comment
A Tokyo Institute of Technology (Tokyo Tech), Tohoku University, National Institute of Advanced Industrial Science and Technology, and Nippon Institute of Technology experiment demonstrated that a clean electrolyte/electrode interface is key to realizing high-capacity solid-state lithium batteries. The findings may show the way for improved battery designs with increased capacity, stability, and safety for both […]
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