stability

Vapor Deposition Delivers Durable Perovskite-Silicon Tandems
Breakthrough vapor-deposited perovskite-silicon tandems hit 30% efficiency on textured wafers, surpass 2,000-hour stability—paving mass-production-ready modules as NUS, A*STAR, Trina Solar move to pilot lines.
Dec 23, 2025 // Technology, Manufacturing News, perovskite, Trina Solar, NUS, National University of Singapore, tandem, stability, Agency for Science Technology and Research
New passivation chemistry unlocks stable, efficient fully inorganic perovskite cells
A multinational team reported a novel 2D/3D passivation for fully inorganic perovskites, surpassing 21% cell efficiency and 950 hours of 85°C operation.
Oct 10, 2025 // Technology, solar cells, perovskite, EPFL, stability, passivation
Boric-acid interface pushes all-perovskite tandem cell efficiency to 28.5 %
Chinese researchers replace corrosive phosphoric anchors with boric-acid SAMs, delivering a record 28.5 % all-perovskite tandem solar cell that retains 90 % output after 500 h of light soaking.
Jun 26, 2025 // Technology, Manufacturing News, perovskite, tandem, NiOx, boric-acid, stability