Results 41 to 50 of about 36,763 (279)

Optimal design of multi-channel microreactor for uniform residence time distribution [PDF]

, 2010
Multi-channel microreactors can be used for various applications that require chemical or electrochemical reactions in either liquid, gaseous or multi phase.
A Ziogas, C Aubert, Cyril Renault, DG Vlachos, ER Delsman, ES Cho, GL Morini, GL Morini, H Löwe, J Pitakarnnop, J-Y Jang, JM Commenge, JM Commenge, K Koura, M Bahrami, M Saber, M Saber, P Gravesen, Patrick Cognet, RB Peterson, RG Deissler, RK Shah, S Colin, S Colin, S Shoji, SG Kandlikar, Stéphane Colin, Stéphane Orieux, Théo Tzédakis, Y Chen   +29 more
core   +3 more sources

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

Chronopotentiometry at platinum electrode in KF-NaF-AlF3-Al2O3 melt [PDF]

, 2015
Some features of the mechanism of the anode process on platinum in KF–NaF–AlF3–Al2O3 melt at 750–780 °C depending on the of anodic current density (0.5 mA/cm2 to 2.0 A/cm2) and anodic pulse duration have been studied using chronopotentiometry method. In
Khramov, A. P., Limanovskaya, O. V., Nekrasov, V. N., Suzdaltsev, А. V., Zaikov, Yu. P.   +4 more
core   +2 more sources

Microstructure evolution and electrochemical behavior of β-MnO2 under high-energy ball milling

Cailiao gongcheng
To investigation the effect of the microstructure and electrochemical behavior of the β-MnO2 samples under high-energy ball milling. The crystal structure， particle morphology， size， and atomic arrangement of the sample are measured and analyzed by XRD ...
XIN Shenghai, YANG Liying, JIN Duolong, SU Dandan, PANG Bin   +4 more
doaj   +1 more source

Neural network modelling of Abbott-Firestone roughness parameters in honing processes [PDF]

, 2017
In present study, three roughness parameters defined in the Abbott-Firestone or bearing area curve, Rk, Rpk and Rvk, were modelled for rough honing processes by means of artificial neural networks (ANN).
Buj Corral, Irene, Llanas Parra, Francesc Xavier, Sivatte Adroer, Mauricio   +2 more
core   +2 more sources

Graphene-Based Nanostructures in Electrocatalytic Oxygen Reduction

, 2018
Application of graphene-type materials in electrocatalysis is a topic of growing scientific and technological interest. A tremendous amount of research has been carried out in the field of oxygen electroreduction, particularly with respect to potential ...
Alammari, Allen, Cai, Chen, Conner, Farooque, Gong, Guo, Habibi, He, Huang, Ikeda, Jiang, Kim, Kimouche, Li, Li, Li, Liang, Lv, Ma, Ma, O’Hayre, Qu, Quesnel, Ramaswamy, Ren, Ruffieux, Saito, Shao, Sheng, Song, Tian, Wang, Wu, Wu, Yang, Yang, Zhang, Zhao, Zhao, Zheng, Zhong, Zhou, Zhu, Zoladek   +45 more
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +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

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

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