Results 141 to 150 of about 118,171 (236)

Mesoporous Hollow Carbon Spheres/Nanofibers Anchored With Conductive Bimetallic for Efficient Microwave Absorption

Rare Metals, EarlyView.
ABSTRACT To break electromagnetic wave absorption (EMA) tech's single‐attenuation bottleneck, enhancing multi‐wave absorption synergy in composites is key for microstructure design. This study uses mesoporous hollow carbon spheres to make metal nanospheres with cobalt, iron, and nickel nanoparticles, then encapsulates them via electrospinning into a ...
Wei‐Lian Zhang, Shuang Xu, Xia Li, Ya‐Hui Yin, Cheng‐Long Sun, Zi‐Long Yu, Chun Zhao, Di Lan, Zi‐Rui Jia, Guang‐Lei Wu, Xian‐Zhen Xu   +10 more
wiley   +1 more source

Enhanced Low‐Frequency Microwave Absorption and Corrosion Resistance of FeSiAl Using Low‐Melting‐Point Glass Phase Coatings

Rare Metals, EarlyView.
ABSTRACT This study developed a FeSiAl@LMPGP composite material to address the demand for low‐frequency electromagnetic absorption. Through controllable heat treatment, FeSiAl particles and PbO nanoparticles self‐assembled into a high‐density Mott–Schottky heterointerface structure, which exhibited a significant built‐in electric field (BIEF) effect ...
Yuqi Wang, Chuyang Liu, Haochen Qu, Xiangyu Ye, Luwei Shao, Guangbin Ji   +5 more
wiley   +1 more source

The Clausius-Mossotti Factor in Dielectrophoresis: A Critical Appraisal of Its Proposed Role as an 'Electrophysiology Rosetta Stone'. [PDF]

Micromachines (Basel)
Pethig R.
europepmc   +1 more source

In Situ MOF Pyrolysis Construction of Hierarchical Porous Co‐Nanoparticles/Carbon Cloth Composites for Enhanced Electromagnetic Wave Shielding and Absorption

Rare Metals, EarlyView.
ABSTRACT The development of high‐performance electromagnetic protection materials integrating broadband absorption and effective shielding capabilities is hindered by challenges in simultaneously optimizing multiple electromagnetic properties through conventional material designs.
Changlong Du, Lei Yu, Jieping Wang, Sichun Xiong, Pengpeng Mou, Lianrui Li, Zhi Nie, Gengping Wan, Jianguo Wen, Guizhen Wang   +9 more
wiley   +1 more source

Chiral tether-guided selective synthesis of <i>D</i> _<i>n</i> -symmetric chiral conjugated nanorings. [PDF]

Chem Sci
An T, Yao J, Xiao Z, Yu Q, Wang Y, Gao Y, Song Y, Huang Z, Ding Z, Zhang X, Xie Y, Lv M, Zuo C, Ding J, Ding L.   +14 more
europepmc   +1 more source

Interfacial Dipole Engineering With Taurine‐Modified SnO2 Electron Transport Layer for Efficient and Stable Perovskite Solar Cells

Rare Metals, EarlyView.
ABSTRACT Organic‐inorganic metal halide perovskite solar cells (PSCs) are promising for photovoltaics due to their excellent optoelectronic properties. However, achieving high efficiency and stability remains challenging, mainly due to defects and energy losses at the electron transport layer (ETL)/perovskite interface.
Jiahui Jin, Yutao Li, Xiaoye Liu, Xinxuan Yang, Fengyou Wang, Lin Fan, Xiaoyan Liu, Jinghai Yang, Lili Yang   +8 more
wiley   +1 more source

Synthesis, characterization, and theoretical study of new cocrystals and charge-transfer compounds. [PDF]

Turk J Chem
Şahin ZS, Kartal Z.
europepmc   +1 more source

Coral‐Like Yolk–Shell‐Structured CoNi@Void@C Microspheres for Enhanced Microwave Absorption, Photothermal, Anti‐Corrosion, and Radiation Shielding Properties

Rare Metals, EarlyView.
ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu, Kaizhao Wang, Kaijun Wang, Hyeona Park, Jangyeon Hwang, Junkai Li, Yafei Wang, Jin Hu, Shizhao Xiong   +8 more
wiley   +1 more source

Rational electrolyte solvent screening for high-energy lithium metal batteries at low temperatures. [PDF]

Nat Commun
Peng Z, Ding K, Lai M, Qiu R, Xiao Y, Shi J, Guan X, Cai YP, Xu C, Wang F, Zheng Q.   +10 more
europepmc   +1 more source

Design and Control of a Dual‐Coil Magnetic Guidewire for Smooth and Adaptive Curvature Steering in Vascular Intervention

SmartBot, EarlyView.
Magnetic guidewires enable remote navigation in tortuous vasculature but often suffer from limited controllability, inefficient force transmission, and safety risks at bifurcations. This work presents a dual‐coil magnetic guidewire actuated by an external permanent magnet, enabling two steering modes with smooth curvature control and improved axial ...
Yanding Qin, Shuning Wang, Zhuocong Cai, Yuanyuan Liu, Qingsong Xu, Hongpeng Wang, Zhengyang Li, Jianda Han   +7 more
wiley   +1 more source