Tag: solar cells | TECH & SPACE

Perovskite solar’s ‘messy’ secret is an internal electric field

TechnologyRewritten

db#3621

Perovskite solar’s ‘messy’ secret is an internal electric field

ISTA researchers argue perovskite disorder is not a defect but a source of useful internal fields.

30 Apr 2026

12.28% solar efficiency: Why indium-free cells just got real

Technology

db#1577

12.28% solar efficiency: Why indium-free cells just got real

Copper gallium selenide (CGS) just outpaced its indium-dependent rivals with a 12.28% efficiency milestone—no indium required.

05 Apr 2026

Technology

db#917

Solar’s 30% efficiency leap—why it matters more than specs

EPFL and CSEM researchers cracked 30.02% efficiency by tweaking perovskite crystal growth and adding light-trapping nanoparticles—no vaporware, just .

29 Mar 2026