Fabrication of multifunctional perovskite PZT immobilized with PVDF-HFP as piezo-photocatalysts for energy production and environmental remediation

Surfaces and Interfaces, Год журнала: 2025, Номер 60, С. 106014 - 106014

Опубликована: Фев. 16, 2025

Язык: Английский

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Ultrahigh Piezoelectric-Fenton degradation capability of water pollutants achieved in polymer-based porous film with conductive network

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161066 - 161066

Опубликована: Фев. 1, 2025

Язык: Английский

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Exceptional degradation of organic pollutant through piezoelectric photocatalysis and peroxymonosulfate activation in the designed Bi4O5Br2/BCZT S-scheme heterojunction

Rare Metals, Год журнала: 2025, Номер unknown

Опубликована: Март 4, 2025

Язык: Английский

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Polarization Rearrangement Induced High-Efficiency Piezocatalytic Overall Pure Water Splitting in Ultrathin (001)-Confined PbTiO₃

Journal of the American Chemical Society, Год журнала: 2025, Номер unknown

Опубликована: Март 31, 2025

Facing the emergencies of global warming and energy shortages, nano ferroelectrics, which exhibit superior charge separation capabilities polarization tunability, are extensively utilized in piezocatalytic H2 production. However, acquiring polarized structures that behave with robust ferroelectricity strong piezoelectricity ultralow dimension nanomaterials for efficient piezocatalysis remains a huge challenge. This research achieved exceptional overall pure water splitting performance 3.5 nm-thick (001)-confined PbTiO3 nanosheets, reaching evolution rate 1068 μmol g-1 h-1, exceeding those similar ferroelectric oxides. The highly confined crystallographic orientation nanosheets induced rearrangement from c-axis to other nonpolarized orientations, as evidenced by piezoelectric force microscopy phase field simulations, improve boost behavior significantly. Local structure investigations jointly neutron pair distribution function, X-ray absorption spectrum, atomic-scale scanning transmission electron methods show rearranged arises lattice inhomogeneous tensile strain. TiO6 octahedrons were distorted, Ti atom moving diagonally toward symmetry center. Such reconstruction practical nanopolarized remarkable this work will promote development high-performance ferroelectrics.

Язык: Английский

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Rod-shaped MoC-decorated CdS for boosted visible-light-driven H2 production

Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2025, Номер 172, С. 106134 - 106134

Опубликована: Апрель 12, 2025

Язык: Английский

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