BibTex format
@article{Sena:2023:10.1021/acsaem.2c03105,
author = {Sena, MS and Cui, J and Baghdadi, Y and Rattner, E and Daboczi, M and Lopes-Moriyama, AL and dos, Santos AG and Eslava, S},
doi = {10.1021/acsaem.2c03105},
journal = {ACS Applied Energy Materials},
pages = {10193--10204},
title = {Lead-free halide perovskite Cs2AgBiBr6/bismuthene composites for improved CH4 production in photocatalytic CO2 reduction},
url = {http://dx.doi.org/10.1021/acsaem.2c03105},
volume = {6},
year = {2023}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - CO2 photocatalytic conversion into value-added fuels through solar energy is a promising way of storing renewable energy while simultaneously reducing the concentration of CO2 in the atmosphere. Lead-based halide perovskites have recently shown great potential in various applications such as solar cells, optoelectronics, and photocatalysis. Even though they show high performance, the high toxicity of Pb2+ along with poor stability under ambient conditions restrains the application of these materials in photocatalysis. In this respect, we developed an in situ assembly strategy to fabricate the lead-free double perovskite Cs2AgBiBr6 on a 2D bismuthene nanosheet prepared by a ligand-assisted reprecipitation method for a liquid-phase CO2 photocatalytic reduction reaction. The composite improved the production and selectivity of the eight-electron CH4 pathway compared with the two-electron CO pathway, storing more of the light energy harvested by the photocatalyst. The Cs2AgBiBr6/bismuthene composite shows a photocatalytic activity of 1.49(±0.16) μmol g–1 h–1 CH4, 0.67(±0.14) μmol g–1 h–1 CO, and 0.75(±0.20) μmol g–1 h–1 H2, with a CH4 selectivity of 81(±1)% on an electron basis with 1 sun. The improved performance is attributed to the enhanced charge separation and suppressed electron–hole recombination due to good interfacial contact between the perovskite and bismuthene promoted by the synthesis method.
AU - Sena,MS
AU - Cui,J
AU - Baghdadi,Y
AU - Rattner,E
AU - Daboczi,M
AU - Lopes-Moriyama,AL
AU - dos,Santos AG
AU - Eslava,S
DO - 10.1021/acsaem.2c03105
EP - 10204
PY - 2023///
SN - 2574-0962
SP - 10193
TI - Lead-free halide perovskite Cs2AgBiBr6/bismuthene composites for improved CH4 production in photocatalytic CO2 reduction
T2 - ACS Applied Energy Materials
UR - http://dx.doi.org/10.1021/acsaem.2c03105
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000927055200001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb
UR - https://pubs.acs.org/doi/10.1021/acsaem.2c03105
UR - http://hdl.handle.net/10044/1/114211
VL - 6
ER -