Atmospheric plasma reaction synthesised Pt _x Fe_1-x /graphene and TiO₂ nanoparticles/graphene for efficient dye-sensitized solar cells.

ABSTRACT: We report a facile atmospheric plasma reaction synthesis of Pt _x Fe_1-x alloys with the different Pt/Fe stoichiometric ratio in Pt _x Fe_1-x alloys on graphene (G) as efficient counter electrode (CE) materials and atmospheric plasma reaction synthesised TiO₂ nanoparticles/G as photoanode in dye-sensitized solar cells (DSSCs). Well-distributed Pt _x Fe_1-x nanoparticles or TiO₂ nanoparticles on the G surface were obtained. Remarkably, DSSCs prepared by the Pt_0.7Fe_0.3/G CE have much higher catalytic activity and stable durability than Pt₁Fe₀/G CE. The as-synthesized Pt_0.7Fe_0.3/G CE exhibits the largest v

SUBMITTER: Cao X 

PROVIDER: S-EPMC8694902 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature