Results 51 to 60 of about 10,464 (286)

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Investigation of microstructure and electrochemical hydrogen storage thermodynamic and kinetic properties of ball-milled CeMg12-type composite materials

Materials & Design, 2019
The ball milling method was used to prepare CeMg12/Ni composite hydrogen storage materials with nanocrystalline and amorphous structure in order to improve the electrochemical hydrogen storage and kinetic properties of alloy materials.
Feng Hu, Lirong Luo, Ying Cai, Xin Zhao, Yongzhi Li, Long Luo, Tingting Zhai, Yanghuan Zhang   +7 more
doaj   +1 more source

Sustainable and Scalable Approach for Enhancing the Electrochemical Performance of Molybdenum Disulfide (MoS2)

Advances in Materials Science and Engineering, 2022
Molybdenum disulfide (MoS2), the second most thoroughly investigated two-dimensional material after graphene, has attracted considerable interest in energy storage applications owing to its exceptional qualities, including its unique crystal structure ...
Sunil Kumar, Vinay Kumar, Raman Devi, Avnish Kumar Sisodia, Anushree Jatrana, Raj Bahadur Singh, Rita Dahiya, Ajay Kumar Mishra   +7 more
doaj   +1 more source

Recent Advances in Ball-Milling-Based Silicon Anodes for Lithium-Ion Batteries

Energies, 2023
Having a high theoretical capacity density of 4200 mAh g−1, silicon has been highlighted as one of the most promising anode materials for lithium-ion batteries.
Han Yang, Shiyu Lin, Alex Cheng, Fangbo He, Zhoulu Wang, Yutong Wu, Yi Zhang, Xiang Liu   +7 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Investigation of working gap phenomena in Mechano-Electrochemical Milling

Procedia CIRP, 2020
Abstract The Mechano-Electrochemical Milling (MECM) process combines Electrochemical Machining (ECM) with a mechanical cutting process. The exploitation of the strengths of both proven technologies offers opportunities for more efficient machining of both existing and new hard-to-cut materials.
Dries Van Camp, Jun Qian, Maria Rosaria Vetrano, Jef Vleugels, Bert Lauwers   +4 more
openaire   +1 more source

Pulsed electrochemical machining of powder metallurgy steels

, 2011
S.68-75In this study, the potential of pulsed electrochemical machining (PECM) for the machining of powder metallurgy steels (PM-steels) is presented. PM-steels are characterized by high hardness and high wear resistance, so that they are commonly used ...
Zinecker, Mike, Schubert, Andreas, Edelmann, Jan, Hackert-Oschätzchen, M., Meichsner, Gunnar   +4 more
core   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Electrochemistry and Thermal Behavior of SiOx Made by Reactive Gas Milling

, 2020
SiOx with various oxygen contents were synthesized from Si powder by a simple room-temperature ball milling method by controlling the air exposure time during milling. The resulting SiOx consists of nano and amorphous Si dispersed in an amorphous silicon
Cao, Yidan, Obrovac, MN, Dunlap, R. A.
core  

Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers

Advanced Functional Materials, EarlyView.
Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi, Vishnu Arumughan, Mohamed Zbiri, Marcel Kröger, Ira Smal, Eero Kontturi, Roza Bouchal   +6 more
wiley   +1 more source