Results 21 to 30 of about 26,764 (219)

Recent Advances in Energy Chemical Engineering of Next-Generation Lithium Batteries

Engineering, 2018
Rechargeable lithium-ion batteries (LIBs) afford a profound impact on our modern daily life. However, LIBs are approaching the theoretical energy density, due to the inherent limitations of intercalation chemistry; thus, they cannot further satisfy the ...
Xue-Qiang Zhang, Chen-Zi Zhao, Jia-Qi Huang, Qiang Zhang   +3 more
doaj   +1 more source

Progress in in-situ electrochemical nuclear magnetic resonance for battery research

Magnetic Resonance Letters
A thorough understanding of the fundamental electrochemical and chemical processes in batteries is crucial to advancing energy density and power density. However, the characterizations of such processes are complex.
Yong Jiang, Mengmeng Zhao, Zhangquan Peng, Guiming Zhong   +3 more
doaj   +1 more source

A novel garnet-type high-entropy oxide as air-stable solid electrolyte for Li-ion batteries

APL Materials, 2022
Li-ion batteries are considered prospective candidates for storage systems because of their high energy density and long cycling life. However, the use of organic electrolytes increases the risk of explosion and fire.
Chun-Han Kuo, Ai-Yin Wang, Hao-Yu Liu, Shao-Chu Huang, Xiang-Rong Chen, Chong-Chi Chi, Yu-Chung Chang, Ming-Yen Lu, Han-Yi Chen   +8 more
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

Recycling of cathode material from spent lithium-ion batteries

Zaštita Materijala, 2018
In this paper the structure and principle of the operation of Li-ion batteries is presented. A brief overview of cathodic and anodic materials development, as well as the requirements that separator and electrolyte should fulfill in order to be used in ...
Dragana V. Medić, Mile D. Dimitrijević, Boban R. Spalović, Snežana S. Milić, Ivan N. Đorđević   +4 more
doaj   +1 more source

Lithium Plating as Limiting Phenomena for Estimating Safety during Lithium-Ion Battery Charging

International Journal of Electrochemical Science, 2020
During charging, lithium-ion (Li-ion) batteries can undergo lithium plating if the charging current is too high. This process will reduce battery capacity and affect the safety performance of batteries.
Xiaojun Tan, Jianzhi Qiu, Jun Li, Yuqian Fan, Jiansheng Liu   +4 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Power Management Control Strategy Based on Artificial Neural Networks for Standalone PV Applications with a Hybrid Energy Storage System

Energies, 2019
Standalone microgrids with photovoltaic (PV) solutions could be a promising solution for powering up off-grid communities. However, this type of application requires the use of energy storage systems (ESS) to manage the intermittency of PV production ...
João Faria, José Pombo, Maria do Rosário Calado, Sílvio Mariano   +3 more
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source