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Boosting the Humidity Performances of Na0.5BixTiO3 by Tuning Bi Content

open access: yesNanomaterials, 2022
In the field of humidity sensors, a major challenge is how to improve the sensing performance of existing materials. Based on our previous work on Na0.5Bi0.5TiO3, a facile strategy of tuning the Bi content in the material was proposed to improve its ...
Xiaoqi Xuan   +5 more
doaj   +1 more source

Humidity Sensitivity Behavior of CH3NH3PbI3 Perovskite

open access: yesNanomaterials, 2022
The CH3NH3PbI3 (MAPbI3) powders were ground by PbI2 and CH3NH3I prepared by ice bath method. The humidity sensitive properties of an impedance-type sensor based on MAPbI3 materials were systematically studied.
Xuefeng Zhao   +7 more
doaj   +1 more source

A Review of Cobalt-Containing Nanomaterials, Carbon Nanomaterials and Their Composites in Preparation Methods and Application

open access: yesNanomaterials, 2022
With the increasing demand for sustainable and green energy, electric energy storage technologies have received enough attention and extensive research.
Hongfeng Chen   +9 more
doaj   +1 more source

Humidity Sensing Properties of (In+Nb) Doped HfO2 Ceramics

open access: yesNanomaterials, 2023
(In+Nb) co-doped HfO2 ceramics, Hf1-x(In0.5Nb0.5)xO2 (x = 0, 0.005, 0.05, and 0.1), were prepared via a solid-state reaction method. Dielectric measurements reveal that the environmental moisture has an obvious influence on the dielectric properties of ...
Jiahao Yao   +5 more
doaj   +1 more source

A Review on the Application of Cobalt-Based Nanomaterials in Supercapacitors

open access: yesNanomaterials, 2022
Among many electrode materials, cobalt-based nanomaterials are widely used in supercapacitors because of their high natural abundance, good electrical conductivity, and high specific capacitance.
Lin Yang   +6 more
doaj   +1 more source

Synergistic Piezo-Photocatalysis of BiOCl/NaNbO3 Heterojunction Piezoelectric Composite for High-Efficient Organic Pollutant Degradation

open access: yesNanomaterials, 2022
Piezo-photocatalytic technique is a new-emerging strategy to alleviate photoinduced charge recombination and thus enhance catalytic performance. The heterojunction construction engineering is a powerful approach to improve photocatalytic performance ...
Li Li   +5 more
doaj   +1 more source

High-speed ghost imaging by an unpredictable optical phased array

open access: yesFrontiers in Physics, 2022
Ghost imaging (GI) retrieves an image from the correlation between a sequence of illumination patterns on the object and their corresponding bucket detections.
Xuyang Sun   +10 more
doaj   +1 more source

Unveiling the Synergy of Polymer–Salt Compositions for Properties Enhancement of Solid Polymer Electrolytes Based on PEO/PVP Blend Polymer Matrix and LiTFSI Dopant Salt

open access: yesECS Advances, 2023
Solid polymer electrolytes (SPEs) are ion-dipole complexes credited to their use in the design and development of widespread solid-state ion conducting innovative devices. Accordingly, herein, two sets of highly flexible, stretchable, and sticky type SPE
Vinod Kumar Patel   +2 more
doaj   +1 more source

A novel sol–gel route to synthesize (Sr0.5Ba0.5)Nb2O6 ceramics with enhanced electrocaloric effect [PDF]

open access: yesJournal of Advanced Dielectrics, 2017
(Sr0.5Ba0.5)Nb2O6 ultra-fine powders were synthesized by a novel sol–gel route, and the mechanism of the reaction was discussed. SrCO3, BaCO3, oxalate niobium and citric acid were used to initiate the sol–gel process, and ethylene glycol (EG) was added ...
Ting Chen   +3 more
doaj   +1 more source

Recent Advances in Co3O4-Based Composites: Synthesis and Application in Combustion of Methane

open access: yesNanomaterials, 2023
In recent years, it has been found that adjusting the organizational structure of Co3O4 through solid solution and other methods can effectively improve its catalytic performance for the oxidation of low concentration methane.
Xinfang Wei   +7 more
doaj   +1 more source

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