Results 241 to 250 of about 366,390 (306)

Controllable synthesis of hollow microspheres with Fe@Carbon dual-shells for broad bandwidth microwave absorption

Carbon, 2019
Lightweight and high-performance microwave absorption materials with satisfactory absorption capability over broad frequency ranges are urgently required for electronic, aerospace and defense applications.
Xiao‐Peng Li, Zhiming Deng, Yue Li, Hao‐Bin Zhang, Sai Zhao, Yu Zhang, Xin-yu Wu, Zhongzhen Yu   +7 more
semanticscholar   +1 more source

Rational synthesis of marcacite FeS2 hollow microspheres for high-rate and long-life sodium ion battery anode

Journal of Alloys and Compounds, 2020
Marcasite FeS2 hollow microspheres were selectively synthesized by a simple hydrothermal method. Time-dependent evolution reveal that marcasite FeS2 hollow microspheres is formed attributed to the phase transformation from greigite Fe3S4 into marcasite ...
Xiaolei Wu, Hanqing Zhao, Junmin Xu, Ye Wang, Shuge Dai, Tingting Xu, Shengman Liu, Sen Zhang, Xinchang Wang, Xinjian Li   +9 more
semanticscholar   +1 more source

Lightweight Fe@C hollow microspheres with tunable cavity for broadband microwave absorption

Composites Part B: Engineering, 2019
Lightweight and high-performance microwave absorption materials with wide effective bandwidth are highly required due to the increasingly severe electromagnetic radiation.
Zhiming Deng, Yue Li, Hao‐Bin Zhang, Yu Zhang, Jia-Qi Luo, Liu-Xin Liu, Zhongzhen Yu   +6 more
semanticscholar   +1 more source

Cobalt-embedded hierarchically-porous hollow carbon microspheres as multifunctional confined reactors for high-loading Li-S batteries

Nano Energy, 2021
The shuttle effect of dissolved polysulfides migrating to and depositing on anodes often leads to low round-trip efficiency and short cycle life for lithium-sulfur (Li-S) batteries.
Li Su, Jinqiang Zhang, Yi Chen, Wu Yang, Jing Wang, Zhipeng Ma, Guangjie Shao, Guoxiu Wang   +7 more
semanticscholar   +1 more source

Fast triethylamine gas sensing response properties of nanosheets assembled WO3 hollow microspheres

Applications of Surface Science, 2019
The three-dimensional (3D) WO3 hollow microspheres assembled by single-crystalline nanosheets have been successfully synthesized using a simple low-temperature solvothermal strategy followed by an annealing process in atmosphere.
Chengbo Zhai, Mingming Zhu, Lina Jiang, Tianye Yang, Qi Zhao, Yang Luo, Mingzhe Zhang   +6 more
semanticscholar   +1 more source

Hydrothermal synthesis of Au@SnO2 hierarchical hollow microspheres for ethanol detection

, 2020
In this paper, Au@SnO2 hierarchical hollow microspheres were synthesized using template-assisted hydrothermal method, and utilized in ethanol detection. In the prepare process, Au@SnO2 hollow microspheres were synthesized by removing C-sphere template in
Yanming Liu, Xu Li, Yinglin Wang, Xiaowei Li, P. Cheng, Yong Zhao, Fan Dang, Yaoqiong Zhang   +7 more
semanticscholar   +1 more source

From Zn microspheres to hollow ZnO microspheres: A simple route to the growth of large scale metallic Zn microspheres and hollow ZnO microspheres

Physica E: Low-dimensional Systems and Nanostructures, 2006
Abstract Large scale metallic Zn microspheres and hollow ZnO microspheres are synthesized by thermal evaporation and vapor transport by heating a ZnO/graphite mixture at 1000 °C. Firstly, metallic Zn microspheres are fabricated with diameters in the range of 1–10 μm.
Aurangzeb Khan, Wojciech M. Jadwisienczak, Martin E. Kordesch   +2 more
openaire   +1 more source

Facile preparation and synergetic energy releasing of nano-Al@RDX@Viton hollow microspheres

, 2020
To improve reaction rate of energetic materials, electrospray technology was applied to develop microspheres in which recrystallized cyclotrimethylene trinitramine (RDX) was integrated with nano-Al (nAl) particles and Viton through a two-solvent strategy.
Tao Yan, H. Ren, Jie Liu, Q. Jiao
semanticscholar   +1 more source

Hollow silica microspheres as robust immobilization carriers

Bioorganic Chemistry, 2019
Hollow silica microspheres provide an ideal solid support for enzyme immobilization. We tested one of the newest development, namely MATSPHERES®, a silica openwork material as a carrier for the covalent immobilization of enzymes used to synthesize bioactive compounds.
Wojciech Snoch, Mateusz Tataruch, Olga Zastawny, Ewelina Cichoń, Mathilde Gosselin, Hubert Cabana, Maciej Guzik   +6 more
openaire   +2 more sources

Formation of three-dimensional hierarchical pompon-like cobalt phosphide hollow microspheres for asymmetric supercapacitor with improved energy density

Electrochimica Acta, 2019
A novel three-dimensional (3D) hierarchical pompon-like CoP hollow microspheres are prepared via a hydrothermal method combined with a subsequent phosphatization treatment. These hollow microspheres present a high specific surface area of roughly 24.6 m2 
Li Ding, Kexiang Zhang, Lin Chen, Zhaozhe Yu, Yunyun Zhao, G. Zhu, Guangcun Chen, D. Yan, Hua-rui Xu, A. Yu   +9 more
semanticscholar   +1 more source