Results 31 to 40 of about 10,464 (286)

Effects of Microelectrochemical Milling Parameters on the Microstructures of Co40CrNiMo

International Journal of Electrochemical Science, 2020
Microparts made of highly elastic alloys are increasingly applied in many industries, including aeronautics and astronautics, precision devices and so on. However, it is difficult to machine these parts with traditional machining technologies.
Changfu Zhang, Lili Sun, Pixian Zheng, Ruoyun Liang, Kang Yun   +4 more
doaj   +1 more source

Research on Using Mechanical and Chemical Methods to Synthesize Lithium Battery Electrode Materials

Chemical Engineering Transactions, 2017
In order to study the influence of mechanical and chemical treatment on the performance of SiO2 negative electrode materials, this paper prepares SiO2 negative electrode materials by mechanical ball milling.
Huomei Zhu, Jingjie Tu, Yubin Zhang, Huanpei Lv   +3 more
doaj   +1 more source

Ionic and Electronic Conductivities of Lithium Argyrodite Li6PS5Cl Electrolytes Prepared via Wet Milling and Post-Annealing

Frontiers in Chemistry, 2021
Lithium argyrodite Li6PS5Cl powders are synthesized from Li2S, P2S5, and LiCl via wet milling and post-annealing at 500°C for 4 h. Organic solvents such as hexane, heptane, toluene, and xylene are used during the wet milling process. The phase evolution,
Jae Min Lee, Young Seon Park, Ji-Woong Moon, Haejin Hwang   +3 more
doaj   +1 more source

Electrochemical lithium insertion behavior of combustion synthesized V2O5 cathodes for lithium-ion batteries

, 2012
Sub-micron size vanadium pentoxide (V2O5) particles are synthesized by novel urea assisted combustion method. Comprehensive characterization and electrochemical studies related to sintering temperature and duration are presented.
Cheah, Yan Ling, Madhavi, Srinivasan, Aravindan, Vanchiappan   +2 more
core   +1 more source

Effect of Four Manufacturing Techniques (Casting, Laser Directed Energy Deposition, Milling and Selective Laser Melting) on Microstructural, Mechanical and Electrochemical Properties of Co-Cr Dental Alloys, Before and After PFM Firing Process

Metals, 2020
The objective of this study was to compare four manufacturing processes of Co-Cr dental alloys: casting (CAST), computer aided design/computer aided manufacturing (CAD/CAM) milling (MILL), selective laser melting (SLM), and laser directed energy ...
Óscar Barro, Felipe Arias-González, Fernando Lusquiños, Rafael Comesaña, Jesús del Val, Antonio Riveiro, Aida Badaoui, Félix Gómez-Baño, Juan Pou   +8 more
doaj   +1 more source

Ball-Milling-Assisted Grinding of GeSe₂/C Hybrid Anodes for Lithium-Ion Batteries with Enhanced Electrochemical Performance

, 2023
Ge-based sulfur/selenium compounds with a unique layered structure and excellent Li-ion storage ability have attracted considerable concern as an anode for lithium-ion batteries (LIBs).
Dong Feng, Qiduo Chen, Dong Feng (5375471), Wenbo Zhao (494837), Tianbiao Zeng (10355235), Qiduo Chen (14543981), Wenbo Zhao, Tianbiao Zeng   +7 more
core   +1 more source

Enabling the Electrochemical Performance of Maricite-NaMnPO4 and Maricite-NaFePO4 Cathode Materials in Sodium-Ion Batteries

International Journal of Electrochemistry, 2023
NaMnPO4 and NaFePO4, polyanion cathode materials, exist in two different phases maricite/natrophilite and maricite/olivine, respectively. Both natrophilite NaMnPO4 and olivine NaFePO4 are electrochemically active and possess a one-dimensional tunnel for ...
Ijaz Ul Mohsin, Luca Schneider, Zheng Yu, Wenqing Cai, Carlos Ziebert   +4 more
doaj   +1 more source

Iron-Based Electrocatalysts for Energy Conversion: Effect of Ball Milling on Oxygen Reduction Activity

Applied Sciences, 2020
In this work, we synthesized new materials based on Fe(II) phthalocyanine (FePc), urea and carbon black pearls (BP), called Fe-N-C, as electrocatalysts for the oxygen reduction reaction (ORR) in neutral solution.
Maida Aysla Costa de Oliveira, Pedro Pablo Machado Pico, Williane da Silva Freitas, Alessandra D’Epifanio, Barbara Mecheri   +4 more
doaj   +1 more source

Structure and electrochemical properties of composite electrodes synthesized by mechanical milling Ni-free TiMn2-based alloy with La-based alloys

, 2007
In the present study, hydrogen storage composite electrodes were prepared by mechanical milling the powder mixtures of Ni-free Laves phase alloy Ti0.9Zr0.2Mn1.5Cr0.3V0.3 (AB(2)) with LaNi3.8Mn0.3Al0.4Co0.5 (AB(5)) and La0.7Mg0.25Zr0.05Ni2.975Co0.525 (AB ...
Sun, Lixian, Qiu, Shujun, 孙立贤, Qi, Yanni, Chu, Hailiang, Xu, Fen, Zhang, Yao, Yuan, Huatang, 张耀   +8 more
core   +1 more source

A Cryogenic Milling Method to Fabricate Nanostructured Anodes

, 2020
Cryogenic milling was demonstrated as a new and facile method to fabricate nanostructured battery electrode materials. SnSb anode material with 1.2 wt% graphite was selected as a model system to demonstrate the feasibility and benefits of this method ...
Qizhang, Yan, Jian, Luo, Yumin, Zhao, Grace, Whang, Shu-Ting, Ko, Andrew, Dawson, Bruce S., dunn, Sarah H., Tolbert   +7 more
core   +1 more source