Results 41 to 50 of about 10,464 (286)

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Impact of Surface Chemistry of Silicon Nanoparticles on the Structural and Electrochemical Properties of Si/Ni_3.4Sn₄ Composite Anode for Li-Ion Batteries

Nanomaterials, 2020
Embedding silicon nanoparticles in an intermetallic matrix is a promising strategy to produce remarkable bulk anode materials for lithium-ion (Li-ion) batteries with low potential, high electrochemical capacity and good cycling stability. These composite
Tahar Azib, Claire Thaury, Fermin Cuevas, Eric Leroy, Christian Jordy, Nicolas Marx, Michel Latroche   +6 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Synthesis of LiFePO4/C with Fe3O4 as Iron Source by High Temperature Ball Milling

International Journal of Electrochemical Science, 2018
LiFePO4/C cathode material was prepared with Fe3O4 as iron source by a high temperature ball milling (HTBM) method and the effects of milling temperature were experimentally investigated in this work.
Qing Zhao, Xuetian Li, Zhongbao Shao, Binshi Xu, Chengjun Liu, Maofa Jiang, Ron Zevenhoven, Henrik Saxén   +7 more
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Investigation towards scalable processing of silicon/graphite nanocomposite anodes with good cycle stability and specific capacity

Nano Materials Science, 2020
Silicon/graphite (Si/Gr) nanocomposites with controlled void spaces and encapsulated by a carbon shell (Si/Gr@void@C) are synthesized by utilizing high-energy ball milling to reduce micron-sized particles to nanoscale, followed by carbonization of ...
Maziar Ashuri, Qianran He, Yuzi Liu, Leon L. Shaw   +3 more
doaj   +1 more source

The Micro-Milling Machining of Pyrex Glass Using the Electrochemical Discharge Machining Process

, 2011
The principles of ECDM and micro-milling were described in the article. The ECDM technology and micro-milling technology were combined, and a milling platform was designed, through the analysis of the affecting factors in the processing, the Pyrex glass ...
An Gu, Sheng Yi Yang, Li Meng, Chang Jian Lu   +3 more
core   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Enhancing Sodium-Ion Energy Storage of Commercial Activated Carbon by Constructing Closed Pores via Ball Milling

Nanomaterials, 2023
Mechanical ball milling is a prevalent technology for material preparation and also serves as a post-treatment method to modify electrode materials, thus enhancing electrochemical performances.
Xiaojie Wang, Qian Fang, Tiejun Zheng, Yanyan Xu, Rui Dai, Zhijun Qiao, Dianbo Ruan, Yuzuo Wang   +7 more
doaj   +1 more source

Effect of Ball-Milling on the Physical and Electrochemical Properties of PbO2 and PbO2/BaSO4 Nanocomposite

, 2011
International audienceHigh energy ball-milling (HEBM) of pure PbO2 and of mixtures of PbO2 with BaSO4 was performed as a function of time. The powders were characterized by X-ray diffraction, scanning electron microscopy and X-ray photoelectron ...
Hamel, Claudine, Brousse, Thierry, Thierry Brousse, Claudine Hamel, Daniel Guay, Belanger, Daniel, Daniel Bélanger, Guay, Daniel   +7 more
core   +1 more source