Results 81 to 90 of about 10,464 (286)

Ball Milling Modification of Titanite Powders for Enhancing the Thermal Stability of Polypropylene Separators for Lithium-Ion Batteries

Sustainable Chemistry
This study presents the synthesis and ball-milling modification of titanite (CaTiSiO5) powders to enhance the thermal stability and performance of polypropylene (PP) separators for lithium-ion batteries (LIBs).
Mirza Mariela Ruiz-Ramirez, Balter Trujillo-Navarrete, Rosa María Félix-Navarro, Jassiel Rolando Rodríguez-Barreras, Luis Pérez-Cabrera, Arturo Zizumbo-López, Juan José Hinostroza-Mojarro   +6 more
doaj   +1 more source

Estudo do efeito do tratamento superficial por moagem sobre as propriedades das partículas de uma liga de hidreto metálico Effect of a milling surface treatment on the properties of metal hydride alloy particles

Química Nova, 2006
This work reports results of studies on the electrochemical and structural properties of a Ti/Zr-based metal hydride alloy covered by Ni and LaNi4,7Sn0,3 powder additives by ball milling.
Elki Cristina Souza, Edson A. Ticianelli
doaj   +1 more source

Design and development of an Electrochemical milling System (ECMIL)

, 2011
The thesis is about designing and developing of a non-conventional machining system aimed on using electro chemical reactions for milling processes, called Electrochemical Milling System (ECMIL)
DEL MORO, LUCA
core  

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

High-performance Sm2Co17 Based Alloy with Enhanced Magnetic Properties and Improved Corrosion Resistance

International Journal of Electrochemical Science, 2018
The magnetic properties, microstructures and corrosion resistance of Sm2Co17 based sintered permanent magnets with the nominal composition Sm(CobalFe0.125Cu0.08Zr0.06)7.4 have been systematically investigated. The Sm2Co17 based magnets were prepared by a
Jinting Li, Minxiang Pan, Yundan Yu, Hongliang Ge, Qiong Wu   +4 more
doaj   +1 more source

Low Resistance Interphase Formation at the PEO‐LiTFSI|LGPS Interface in Lithium Solid‐State Batteries

Advanced Materials Interfaces, EarlyView.
Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar, Timo Weintraut, Sebastian L. Benz, Semih Engün, Sascha Kremer, Anja Henss, Felix H. Richter   +6 more
wiley   +1 more source

Investigation of the influence of electrolytic milling machining parameters on the machining accuracy of thin-walled parts

Scientific Reports
Aircraft parts are often designed as thin-walled structures to reduce the weight of the aircraft. However, thin-walled structures are prone to deformation during the milling process, leading to a decrease in machining accuracy. To address this problem, a
Junming Hou, Baosheng Wang, Dongsheng Lv, Changhong Xu   +3 more
doaj   +1 more source

Rapid mechanochemical synthesis of amorphous alloys

AIP Advances, 2017
A rapid method for preparing amorphous alloys has been developed utilizing a SPEX high energy ball mill. Parameters such as ball size, mass of balls and milling time, were systematically optimized to prepare amorphous alloys quickly.
T. D. Hatchard, A. Genkin, M. N. Obrovac
doaj   +1 more source

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

Advanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami, Akihiro Ishii, Itaru Oikawa, Hitoshi Takamura   +3 more
wiley   +1 more source

Nanocomposite of Si/C Anode Material Prepared by Hybrid Process of High-Energy Mechanical Milling and Carbonization for Li-Ion Secondary Batteries

Applied Sciences, 2018
Si/C nanocomposite was successfully prepared by a scalable approach through high-energy mechanical milling and carbonization process. The crystalline structure of the milled powders was studied using X-ray diffraction (XRD) and transmission electron ...
Reddyprakash Maddipatla, Chadrasekhar Loka, Woo Jeong Choi, Kee-Sun Lee   +3 more
doaj   +1 more source