NaCl-treated multiple carbon coating BaTiO<sub>3</sub> nanoparticles towards enhancing dielectric properties

Wang, Peng; Guo, Zengjun; Sun, Zhihao; Du, Benli; Tian, Shaoyao; Qiu, Yu; Ding, Han; Liu, Qian

doi:10.1039/d3tc01871g

Cited by 3 publications

References 62 publications

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Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Guo,

Hu,

Zhang

et al. 2024

ChemNanoMat

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Utilizing carbon coated ferroelectric materials to introduce polarization‐induced electric field (PIEF) stimulates research of electric field‐assisted catalysts for various reactions. However, effect of PIEF on carbon coating mechanism has not been studied. Herein, tourmaline nanoparticles (TNPs) with spontaneous dipole moments were applied as the PIEF supplier and sucrose was utilized as the carbon precursor to synthesize carbon coated TNPs (TNP@SC) to uncover the influence of PIEF on the carbon coating and catalytic activity of Pd toward formic acid decomposition (FAD). PIEF enhanced the adsorption capacity of TNPs for the caramelized intermediate species and increased H+ concentration by facilitating water ionization. Polymerization of adsorbed caramelized intermediate species on TNPs was accelerated. Uniformly coated carbon layer with more defects, larger specific surface area, and higher porosity was coated on TNP. Such surface properties of the carbon layer were beneficial for strongly anchoring ultrafine Pd nanoparticles. Owing to the specific properties of carbon layer and existence of PIEF, Pd/TNP@SC exhibited higher FAD activity than the catalysts absent of PIEF. Stronger PIEF leaded to higher initial turnover frequency. This study provides guidance to supply electric field for catalysis.

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Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Guo,

Hu,

Zhang

et al. 2024

ChemNanoMat

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Two birds with one stone: Bimetallic ZnCo2S4 polyhedral nanoparticles decorated porous N-doped carbon nanofiber membranes for free-standing flexible anodes and microwave absorption

Li,

Guan,

Tong

et al. 2025

Journal of Colloid and Interface Science

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Two Birds with One Stone: Bimetallic Znco2s4 Polyhedral Nanoparticles Decorate Porous N-Doped Carbon Nanofiber Membranes for Free-Standing Flexible Anodes and Microwave Absorption

Li,

Guan,

Xiang

et al. 2024

Preprint

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NaCl-treated multiple carbon coating BaTiO₃ nanoparticles towards enhancing dielectric properties

Abstract: Polymer-based dielectric composites have attracted extensive attention due to their wide applications in electrical systems. Herein, NaCl-treated multiple carbon coating BaTiO3 nanoparticles (BT@N-CX NPs, where x represented the number of...

Cited by 3 publications

References 62 publications

Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Two birds with one stone: Bimetallic ZnCo2S4 polyhedral nanoparticles decorated porous N-doped carbon nanofiber membranes for free-standing flexible anodes and microwave absorption

Two Birds with One Stone: Bimetallic Znco2s4 Polyhedral Nanoparticles Decorate Porous N-Doped Carbon Nanofiber Membranes for Free-Standing Flexible Anodes and Microwave Absorption

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NaCl-treated multiple carbon coating BaTiO3 nanoparticles towards enhancing dielectric properties

Abstract: Polymer-based dielectric composites have attracted extensive attention due to their wide applications in electrical systems. Herein, NaCl-treated multiple carbon coating BaTiO3 nanoparticles (BT@N-CX NPs, where x represented the number of...

Cited by 3 publications

References 62 publications

Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Effect of Electric Field on Carbon Encapsulation and Catalytic Activity of Pd for Efficient Formic Acid Decomposition

Two birds with one stone: Bimetallic ZnCo2S4 polyhedral nanoparticles decorated porous N-doped carbon nanofiber membranes for free-standing flexible anodes and microwave absorption

Two Birds with One Stone: Bimetallic Znco2s4 Polyhedral Nanoparticles Decorate Porous N-Doped Carbon Nanofiber Membranes for Free-Standing Flexible Anodes and Microwave Absorption

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NaCl-treated multiple carbon coating BaTiO₃ nanoparticles towards enhancing dielectric properties