Results 81 to 90 of about 187,748 (285)

Effect of Eccentricity Difference on the Mechanical Response of Microfluidics-Derived Hollow Silica Microspheres during Nanoindentation

Micromachines
Hollow microspheres as the filler material of syntactic foams have been adopted in extensive practical applications, where the physical parameters and their homogeneity have been proven to be critical factors during the design process, especially for ...
Hao Wu, Juzheng Chen, Tianyi Jiang, Wenlong Wu, Ming Li, Shanguo Zhang, Ziyong Li, Haitao Ye, Mengya Zhu, Jingzhuo Zhou, Yang Lu, Hongyuan Jiang   +11 more
doaj   +1 more source

Electrically Tuning Electromagnetic Wave Shielding in Phase Engineered 1T/2H‐MoS2‐Based Devices

Advanced Electronic Materials, EarlyView.
Sub‐millimeter‐thick phase‐engineered 1T/2H‐MoS2 structures enable electrically tunable electromagnetic interference shielding through active modulation of microwave absorption and reflection. The coexistence of metallic and semiconducting phases, combined with a PVA/KOH gel electrolyte, provides dynamic control over charge transport and interfacial ...
Mustafa Akyol, Atalay Bozdogan, Hakan Eroglu, Muharrem Karaaslan   +3 more
wiley   +1 more source

Development of heat-insulating fire-resistant coating for building structures

MATEC Web of Conferences, 2018
The study presents the results of the composition development for producing heat-insulating fire-resistant coating for concrete and metal surfaces of various construction facilities.
Chukhlanov Vladimir, Selivanov Oleg, Trifonova Tatyana, Ilina Marina, Chukhlanova Natalia   +4 more
doaj   +1 more source

Template-sacrificial conversion of MnCO3 microspheres to fabricate Mn-doped TiO2 visible light photocatalysts

Materials & Design, 2020
This study demonstrates a one-step hydrothermal approach to prepare novel spherical microstructures of Mn-doped TiO2 by the in situ template-sacrificial conversion of MnCO3 microspheres grown in a radial direction.
Hack-Keun Lee, Seung-Woo Lee
doaj   +1 more source

Multi-shelled TiO2/Fe2TiO5 heterostructured hollow microspheres for enhanced solar water oxidation

, 2017
There remains a pressing challenge in the fabrication of superior photocatalysts for light-driven water oxidation. Here, we designed and fabricated hetero-structured TiO2/Fe2TiO5 hollow microspheres with single-, double-, closed-double-, triple-, and ...
Qi, Jian, Wei, Yanze, Wang, Dan, Wang, Bao, Yang, Yu, Waqas, Muhammad, Mao, Dan   +6 more
core   +1 more source

Environmentally Safe Mortar and Grouting Solutions with Hollow Glass Microspheres [PDF]

, 2016
This article deals with the problem of increasing ecological safety, effectiveness and quality of mortars and grouting mortars. It is achieved by introduction of hollow glass microspheres into the cement mortar.
Oreshkin, D.V., Semenov, V.S., Perfilov, V.A.   +2 more
core   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

An Analysis of the Structure and Thermal Conductivity of Hollow Microsphere Filled Syntactic Foams

Civil and Environmental Engineering, 2019
The influence of types and parameters of hollow microspheres in the composition of syntactic foams on their structure and coefficient of thermal conductivity has been studied.
Petkova-Slipets Rositsa, Zlateva Penka
doaj   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Ordered Macro/Mesoporous TiO2 Hollow Microspheres with Highly Crystalline Thin Shells for High-Efficiency Photoconversion

, 2016
Well ordered, uniform 3D open macro/mesoporous TiO2 hollow microspheres with highly crystalline anatase thin shells have been successfully synthesized by a simple solvent evaporation-driven confined self-assembly method. The 3D open macro/mesoporous TiO2
Liu, Y, Bagabas, Abdulaziz A., Elzatahry, Ahmed A., Zhang, P, Zhao, D, Lan, K, Zhao, Dongyuan, Sun, Zhenkun, Gao, Wenjun, Lan, Kun, Wang, J, Bagabas, AA, Zhang, Pengfei, Liu, Yong, Wang, Jingxiu, Gao, W, Fan, Jianwei, Elzatahry, AA, Sun, Z, Fan, J   +19 more
core   +1 more source