L R AS Published on Saturday 16 June 2018 - n° 238 - Categories:R&D

Une cellule à la pérovskite à base d'halogénure d'or

Des chercheurs coréens de l'Institut Supérieur des Sciences et Technologies de Corée (KAIST) ont proposé une cellule à la pérovskite à base d'halogénure d'or. Le nouveau matériau pourrait être à la fois

plus stable et plus respectueux de l'environnement. Ils préconisent l'iodure de césium-or, ou Cs2Au2I6, donc sans plomb qui a une bande passante idéale pour la production d'énergie solaire. Des études théoriques suggèrent que, ce matériau entièrement inorganique est également plus stable que beaucoup d'autres pérovskites.

PV Magazine du 12 juin

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