Journal ArticleDOI
Engineering spherical lead zirconate titanate to explore the essence of piezo-catalysis
TLDR
In this article, the role of polarization charges and free charges in piezoelectric catalysis by doping the PZT with a spherical morphology was investigated and the relationship between deformation and catalytic performance was clarified.About:
This article is published in Nano Energy.The article was published on 2017-10-01. It has received 235 citations till now. The article focuses on the topics: Lead zirconate titanate & Piezoelectricity.read more
Citations
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Effective enhancement of piezocatalytic activity of BaTiO3 nanowires under ultrasonic vibration
Jiang Wu,Ni Qin,Dinghua Bao +2 more
TL;DR: In this paper, the BaTiO3 nanowires and nanoparticles were synthesized and their piezocatalytic activity was investigated and it was shown that the intrinsic charge carriers in piezoelectric crystallites play the role of charge transfer in the catalysis process through regulating the concentration of charge carriers.
Journal ArticleDOI
Piezoelectric materials for catalytic/photocatalytic removal of pollutants: Recent advances and outlook
TL;DR: In this article, a review of the use of piezoelectric materials in photocatalysis and catalysis, especially in the photodegradation of pollutants, for environmental remediation is presented.
Journal ArticleDOI
Piezocatalysis and Piezo-Photocatalysis: Catalysts Classification and Modification Strategy, Reaction Mechanism, and Practical Application
Journal ArticleDOI
CN/rGO@BPQDs high-low junctions with stretching spatial charge separation ability for photocatalytic degradation and H2O2 production
Jie Xiong,Xibao Li,Juntong Huang,Xiaoming Gao,Zhi Chen,Jiyou Liu,Li Hai,Bangbang Kang,Wenqing Yao,Yongfa Zhu +9 more
TL;DR: In this paper, reduced graphene oxide modified black phosphorus quantum dots (rGO@BPQDs) were obtained through surface modification of BPQDs with rGO via an ultrasound-assisted liquid phase method.
Journal ArticleDOI
A novel Z-scheme Ag3VO4/BiVO4 heterojunction photocatalyst: study on the excellent photocatalytic performance and photocatalytic mechanism
Wei Zhao,Wei Zhao,Yue Feng,Haibao Huang,Pengcheng Zhou,Li Jing,Zhang Lili,Benlin Dai,Xu Jiming,Zhu Fengxia,Ni Sheng,Dennis Y.C. Leung +11 more
TL;DR: In this article, a three-dimensional microspheres mediator-free Z-scheme Ag3VO4/BiVO4 heterojunction photocatalyst was successfully obtained for the first time.
References
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Journal ArticleDOI
Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays
TL;DR: This approach has the potential of converting mechanical, vibrational, and/or hydraulic energy into electricity for powering nanodevices.
Journal ArticleDOI
Large Piezoelectric Effect in Pb-Free Ceramics
TL;DR: It is predicted that the single-crystal form of the MPB composition of the present system may reach a giant d(33) = 1500-2000 pC/N, which may provide a new recipe for designing highly piezoelectric materials (both Pb-free and P b-containing) by searching MPBs starting from a TCP.
Journal ArticleDOI
Direct-current nanogenerator driven by ultrasonic waves
TL;DR: A nanowire nanogenerator that is driven by an ultrasonic wave to produce continuous direct-current output and offers a potential solution for powering nanodevices and nanosystems.
Journal ArticleDOI
Lead-free piezoelectric ceramics: Alternatives for PZT?
Thomas R. Shrout,Shujun Zhang +1 more
TL;DR: In this paper, the intrinsic nature of the dielectric and piezoelectric properties of Pb(Zr,Ti)O3 is compared with the various families of soft and hard PZTs.
Journal ArticleDOI
On Maxwell's displacement current for energy and sensors: the origin of nanogenerators
Zhong Lin Wang,Zhong Lin Wang +1 more
TL;DR: In this paper, the authors presented the fundamental theory of the nanogenerators starting from the Maxwell equations, which indicated that the second term ∂ P ∂ t in the Maxwell's displacement current is directly related to the output electric current of the Nanogenerator.
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