R AS Published on Monday 10 February 2020 - n° 308 - Categories:perovskite
New stable and water-resistant perovskite material
Japanese researchers have identified a perovskite material with a high band gap and high stability. It could offer an efficiency of
L R AS Published on Saturday 1 February 2020 - n° 307 - Categories:cells, perovskite
Consensus on testing procedures for perovskite cells
Scientists are reported to have reached a consensus on testing procedures for perovskite cells. This standardisation will enable the data provided by the different laboratories to be reproduced and compared.
L R AS Published on Saturday 1 February 2020 - n° 307 - Categories:cells, perovskite
A perovskite-silicon tandem solar cell reaches 29.1 %.
Scientists at the Helmholtz Zentrum Berlin have repeated the world efficiency record for a perovskite-silicon tandem solar cell, reaching 29.1 % with a surface area
AS Published on Saturday 1 February 2020 - n° 307 - Categories:perovskite
IMEC takes stock of perovskite
By 2020, perovskite cells could pass IEC tests for the standardisation of solar modules. By 2022, they could even be mass-produced, according to the director of research and development.
R AS Published on Monday 27 January 2020 - n° 306 - Categories:perovskite, Japan
Printed perovskite panel achieves 16.1% efficiency
Panasonic reports that it achieved an efficiency of 16.1% with a perovskite panel of 802 cm² (30 cm x 30 cm) and a thickness of
R AS Published on Friday 24 January 2020 - n° 306 - Categories:perovskite
Perovskite panels successfully pass the panel strength tests
European research group Solliance says its perovskite panels have passed three industry-standard reliability tests: light soaking, wet heat and thermal cycling. The group said
L R AS Published on Sunday 12 January 2020 - n° 304 - Categories:perovskite
A new chalcogenide perovskite
While scientists are trying to overcome the disadvantages of halide perovskites, researchers at the University of Buffalo are trying to find a solution to the problem.
L R AS Published on Sunday 12 January 2020 - n° 304 - Categories:cells, perovskite
Next market launch of a perovskite + CIGS cell
An unknown Japanese manufacturer has acquired the rights to produce a cell based on perovskite and CIGS, 23.3% efficient, developed by the German HZB and the Lithuanian University of Kaunas.
R AS Published on Monday 18 November 2019 - n° 298 - Categories:perovskite, R&D
The disordered chemical composition of perovskite improves the efficiency of the cells.
Cambridge scientists have discovered that a disordered chemical composition of perovskite can improve the efficiency of cells.
The research on perovskite involved
AS Published on Monday 18 November 2019 - n° 298 - Categories:perovskite
Should lead in perovskite cells be banned?
Lead has always been considered toxic to humans. The problem with perovskite-based materials is that they are lead compounds which are soluble in water. In 2003, the European Union (EU) passed legislation that severely restricted the use of lead in consumer products. But the EU provides exemptions
R AS Published on Sunday 17 November 2019 - n° 298 - Categories:pérovskite
Une plus grande résistance de la pérovskite à la dégradation
Des chercheurs de l'université d'Arabie Saoudite auraient découvert que l’ajout d’un dopant organique accroîtrait la résistance des liaisons chimiques entre les éléments
L R AS Published on Sunday 3 November 2019 - n° 296 - Categories:R&D , perovskite
Perovskite solar cells could be observed.
An international research team has used a technique based on optical imaging to illuminate halide perovskite solar cell strains.
L R AS Published on Sunday 3 November 2019 - n° 296 - Categories:R&D , perovskite
the electrons in perovskite nanocrystals behave as in a liquid
Research in Canada has shown that electrons in cesium lead iodide (CsPbI3) perovskite nano-crystals over extremely short periods of time
AS Published on Monday 28 October 2019 - n° 295 - Categories:pérovskite
La production de cellules solaires à base de pérovskite sur silicium commence
Le PDG d'Oxford PV annonce avoir déjà reçu des commandes pour sa première ligne de production de 125 MW qui produira des cellules solaires tandem HJT à haute efficacité en pérovskite.
AS Published on Saturday 26 October 2019 - n° 295 - Categories:pérovskite
Microquanta a obtenu un taux de conversion de 14,2 % sur un panneau solaire à pérovskite
Le chinois Microquanta a obtenu un taux de conversion de 14,2 % sur un panneau solaire à pérovskite « de 200 x 800 cm² » (NDLR il s'agit probablement de millimètres et non de centimètres. Le cm² intrigue). En juin, cette société