perovskite

Ambient-Made Perovskite Tandems Hit 31.72% Efficiency

Ambient-air fabrication breakthrough: ternary GDMA/AG SAMs stabilize perovskite and perovskite/Si tandems, boosting efficiencies up to 31.72% and keeping 92%+ after 600h at 85°C.

Jun 15, 2026 // Technology, China, Asia, perovskite, silicon, efficiency, KAUST, UNIST

Molecular Interface Engineering Unlocks 22% DJ Perovskites

Dual-anchoring croconic and squaric acids engineer Dion-Jacobson perovskites with vertical crystallization, better orientation and defect passivation—boosting efficiency to 22.03% and improving durability.

May 29, 2026 // Technology, solar cell, perovskite, efficiency, Chinese Academy of Sciences, Nankai University, Ningbo University

Encapsulation-Free Hybrid Perovskite Hits 27% Efficiency

Moisture-proof hybrid perovskite/organic solar cells hit 27.18% efficiency, keeping 95% after 3,000 damp-heat hours—engineered cascade hole transfer reduces recombination.

May 22, 2026 // Technology, solar cell, perovskite, efficiency, kaist

Japan’s Rice Solar Sharing Pilot With Perovskite Panels

Japan launches a first solar-sharing pilot in Chiba: perovskite panels overhead power campus facilities while rice keeps growing—researching electricity, durability, and impacts on yield and quality.

May 14, 2026 // Technology, Japan, Asia, perovskite, Panel

Photoisomeric BTTM Stabilizes Perovskite, Boosts UV Durability

Boost halide perovskite solar cells with BTTM: efficiency jumps to 24.71% (from 22.07%) and UV durability soars—over 90% retention after aging vs ~61% controls.

May 13, 2026 // Technology, perovskite, efficiency, Harbin Institute of Technology, Northwestern Polytechnical University, Beijing Solarverse Optoelectronic Technology

SHCl Crystallization Control Enables Stable MA-Free Tandem Perovskites

SHCl enables MA-free all-perovskite tandems with uniform, Cs-rich crystallization—boosting blade-coated films and delivering 24.3% certified efficiency plus strong damp-heat and thermal-cycling stability.

May 5, 2026 // Technology, perovskite, Nanjing University, solar module, Australian National University, Beijing Institute of Technology, SHCl, North China Electric Power University

Perovskite Dual PV-LED Hits 26.7% PCE, 31% EQE

A single perovskite diode turns light into power—and power back into brilliant LEDs—thanks to porous alumina “sponge” islands that slash recombination, boosting solar efficiency and LED brightness.

May 1, 2026 // Technology, perovskite, efficiency, University of Colorado Boulder, University of Science and Technology of China

Risen Energy Hits 31.95% Efficiency in HJT-Perovskite Tandems

Risen Energy hits 31.95% certified efficiency for its HJT-silicon/perovskite tandem on 1 cm²—1.988V open-circuit. Uniform perovskite layers via water-bath SAM boost transport and cut defects.

Apr 28, 2026 // Technology, perovskite, Risen Energy, efficiency

Tandem PV Launches 40-MW Perovskite-Silicon Plant in California

Tandem PV launches a Fremont perovskite-silicon tandem panel factory, scaling 40MW annually to validate high-efficiency cells and set up commercial sales in 2026.

Apr 21, 2026 // Manufacturing News, California, USA, solar panel, perovskite, North America

Donor–acceptor SAMs lift inverted perovskite efficiency to 25%

Co-assembled SAMs for inverted perovskite solar cells: pair Me4 with new donor–acceptor LYS-H/LYS-F to boost hole extraction, cut recombination, and deliver 25.02% efficiency.

Mar 31, 2026 // Technology, perovskite, efficiency, Soochow University, National Taiwan University, Chang Gung University

Black Phosphorene Pushes Perovskites to 30%—In Simulation

Black phosphorene turbocharges MAPbI3 perovskites: dual-interface insertion lifts simulated efficiency to 30%, tuning band alignment, quashing recombination, and speeding extraction—an actionable blueprint for ultra-low-loss PSCs.

Mar 12, 2026 // Technology, perovskite, efficiency, Fujian University of Technology

AI Tunes Perovskite Solar Windows to Any Hue

AI inverse-designed ZnS/MgF2 coatings paint perovskite solar cells in user-defined colors with minimal loss, boosting PCE on glass and PET—opening sharper-colored solar windows and auto glazing.

Mar 3, 2026 // Technology, perovskite, efficiency, Hyundai Motor Group, Kyung Hee University

First Solar Secures Oxford PV Perovskite IP

First Solar taps Oxford PV’s perovskite IP, opening U.S. paths to thin-film hybrids, bolstering R&D bets, Ohio pilot, and 18 GW capacity ambitions while preserving domestic manufacturing flexibility.

Feb 25, 2026 // Manufacturing News, Plants, Large-Scale, Commercial, USA, First Solar, oxford pv, perovskite, North America, licensing

HL220 Interlayer Lifts Inverted Perovskites Above 26%

HL220 supercharges inverted perovskite cells: smoother interfaces, faster electrons, 26.44% PCE, 85.2% FF, 22.93% on 15 cm²—94.1% retained after 450 hours. Alcohol-processable, silver-synergistic, scale-ready.

Feb 23, 2026 // Technology, perovskite, efficiency, Shenzhen University, Ocean University of China

SolaEon Sets 27.87% Perovskite Cell Record

SolaEon hits certified 27.87% perovskite record, nears theoretical limit; tandem tops 31%, and meter-scale modules reach 25%+ stabilized—mass production hurdles next.

Jan 30, 2026 // Technology, solar cell, perovskite, efficiency, SolaEon

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