Results 51 to 60 of about 36,763 (279)

Challenges and Opportunities of Layered Cathodes of LiNixMnyCo(1-x-y)O2 for High-Performance Lithium-ion Batteries [PDF]

, 2019
High energy density lithium-ion batteries (LIBs) are widely demanded for portable electronic devices and electrical vehicles. Layered-structure LiCoO2 oxide (LCO) has been the most commonly used cathode material in commercial LIBs. Compared to LCO, LiNi1-
Frank, Jason
core   +2 more sources

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.
Van Camp, Dries, Qian, Jun, Vetrano, Maria, Vleugels, Jef, Lauwers, Bert   +4 more
openaire   +2 more sources

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

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

All-Solid-State Batteries Using Rationally Designed Garnet Electrolyte Frameworks [PDF]

, 2020
Functioning bulk-type all-solid-state batteries in a practical form factor with composite positive electrodes, using Al-substituted Li7La3Zr2O12 (LLZO) as the solid electrolyte, have been demonstrated for the first time.
Alvarado, J, Chen, G, Doeff, MM, Heywood, S, Parkinson, DY, Shen, H, Sofie, SW, Yi, E   +7 more
core   +1 more source

Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

Advanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang, Mingzi Sun, Feng Lang, Zhijun Cai, Xitao Hu, Yao Gao, Chao Lin, Xueqiang Zhang, Bolong Huang, Quan Li   +9 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

Micro EDM Milling with Automated Electrochemical Fabrication of the Cylindrical Microtool [PDF]

Proceedings of the 7th International Conference on Multi-Material Micro Manufacture, 2010
Micro electrical discharge machining in the milling configuration (µEDM milling) allows machining of complex microparts in a flexible way by controlling the erosion process along the 3D path of a thin cylindrical microtool. This technique is attracting growing interest for the processing of mesoscopic and/or high aspect ratio parts. A bottleneck in the
Layouni, Y, Girardin, G, Benilov, A, Etzkorn, J, Semet, V, Morin, P, Cabrera, M   +6 more
openaire   +2 more sources

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source