Citation

BibTex format

@article{Zhu:2024:10.1038/s41467-024-47100-2,
author = {Zhu, Z and Daboczi, M and Chen, M and Xuan, Y and Liu, X and Eslava, S},
doi = {10.1038/s41467-024-47100-2},
journal = {Nature Communications},
title = {Ultrastable halide perovskite CsPbBr3 photoanodes achieved with electrocatalytic glassy-carbon and boron-doped diamond sheets},
url = {http://dx.doi.org/10.1038/s41467-024-47100-2},
volume = {15},
year = {2024}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Halide perovskites exhibit exceptional optoelectronic properties for photoelectrochemical production of solar fuels and chemicals but their instability in aqueous electrolytes hampers their application. Here we present ultrastable perovskite CsPbBr3-based photoanodes achieved with both multifunctional glassy carbon and boron-doped diamond sheets coated with Ni nanopyramids and NiFeOOH. These perovskite photoanodes achieve record operational stability in aqueous electrolytes, preserving 95% of their initial photocurrent density for 168 h of continuous operation with the glassy carbon sheets and 97% for 210 h with the boron-doped diamond sheets, due to the excellent mechanical and chemical stability of glassy carbon, boron-doped diamond, and nickel metal. Moreover, these photoanodes reach a low water-oxidation onset potential close to +0.4 VRHE and photocurrent densities close to 8 mA cm-2 at 1.23 VRHE, owing to the high conductivity of glassy carbon and boron-doped diamond and the catalytic activity of NiFeOOH. The applied catalytic, protective sheets employ only earth-abundant elements and straightforward fabrication methods, engineering a solution for the success of halide perovskites in stable photoelectrochemical cells.
AU - Zhu,Z
AU - Daboczi,M
AU - Chen,M
AU - Xuan,Y
AU - Liu,X
AU - Eslava,S
DO - 10.1038/s41467-024-47100-2
PY - 2024///
SN - 2041-1723
TI - Ultrastable halide perovskite CsPbBr3 photoanodes achieved with electrocatalytic glassy-carbon and boron-doped diamond sheets
T2 - Nature Communications
UR - http://dx.doi.org/10.1038/s41467-024-47100-2
UR - https://www.ncbi.nlm.nih.gov/pubmed/38555394
UR - https://www.nature.com/articles/s41467-024-47100-2
UR - http://hdl.handle.net/10044/1/110944
VL - 15
ER -