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A New Graphdiyne Nanosheet/Pt Nanoparticle‐Based Counter Electrode Material with Enhanced Catalytic Activity for Dye‐Sensitized Solar Cells
Author(s) -
Ren Hao,
Shao Hui,
Zhang Lijuan,
Guo Dong,
Jin Quan,
Yu Ranbo,
Wang Lei,
Li Yuliang,
Wang Yun,
Zhao Huijun,
Wang Dan
Publication year - 2015
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201500296
Subject(s) - nanosheet , materials science , nanoparticle , catalysis , electron transfer , electrode , nanotechnology , dye sensitized solar cell , redox , composite number , chemical engineering , photochemistry , composite material , organic chemistry , chemistry , metallurgy , engineering , electrolyte
A graphdiyne nanosheet/Pt nanoparticle composite shows outstanding catalytic activity for the reaction of I 3 − /I − redox pairs, i.e., the best among rGO/Pt nanoparticle composites, Pt nanoparticles and Pt foils. This is ascribed to enhanced electron transfer resulting from the easier chemical interaction between Pt and the triple bond of graphdiyne.