Results 1 to 10 of about 18,648 (256)

Active Dendrite Suppression by Ferroelectric Membrane Separators in Rechargeable Batteries [PDF]

Nano Letters
Anodic dendrite formation is a critical issue in rechargeable batteries and often leads to poor cycling stability and quick capacity loss. Prevailing strategies for dendrite suppression aim at slowing down the growth rate kinetically but still leaving possibilities for dendrite evolution over time.
Yutao Dong, Wenjian Liu, Corey CARLOS
exaly   +5 more sources

Suppression of dendrite formation via ultrasonic stimulation

Electrochemistry Communications
This research introduces a chemistry-agnostic approach to achieve rapid and degradation-free battery charging via ultrasonic agitation. An ultrasonic device operating in the megahertz range was used to stimulate electrolyte flow from outside the cell ...
Yifeng Zhang, Haobo Dong, Ruoxi Yang, Hongzhen He, Guanjie He, Frederic Cegla   +5 more
doaj   +6 more sources

Size‐Controlled Talc Nanosheet Ionogel Electrolytes for Dendrite Suppression in Solid‐State Sodium Metal Batteries [PDF]

Small Science
Ionogels composed of solid matrices and ionic liquids are promising candidates as solid‐state electrolytes for sodium (Na) metal batteries due to their nonflammability, high thermal stability, and desirable electrochemical and interfacial properties ...
Yuxing Gu, Yair Ein‐Eli, Woo Jin Hyun
doaj   +2 more sources

Dendrite Suppression by Shock Electrodeposition in Charged Porous Media. [PDF]

Sci Rep, 2016
AbstractIt is shown that surface conduction can stabilize electrodeposition in random, charged porous media at high rates, above the diffusion-limited current. After linear sweep voltammetry and impedance spectroscopy, copper electrodeposits are visualized by scanning electron microscopy and energy dispersive spectroscopy in two different porous ...
Han JH, Wang M, Bai P, Brushett FR, Bazant MZ.   +4 more
europepmc   +7 more sources

Recent advances in separator engineering for effective dendrite suppression of Li‐metal anodes

Nano Select, 2021
Lithium dendrites cause battery failures and safety hazards in liquid‐electrolyte lithium‐based batteries. To address this problem, each component of the battery, such as cathode, anode, electrolyte and separator, should be well matched and engineered ...
Bismark Boateng, Xingyi Zhang, Cheng Zhen, Dongjiang Chen, Yupei Han, Chao Feng, Ning Chen, Weidong He   +7 more
doaj   +2 more sources

Multiphysics Modeling and Analysis for Dendrite Problems in Solid-State Lithium/Sodium Metal Batteries [PDF]

Nano-Micro Letters
Highlights Experimental observations of metal dendrites are systematically summarized across liquid and solid-state battery systems. Dendrite evolution is elucidated from a multiphysics perspective, highlighting the coupling of electrochemical, thermal ...
Bang Yu, Hang Su, Zengyu Yan, Yun Su, Byoungwoo Kang, Xiaohui Rong, Liquan Chen, Yong-Sheng Hu   +7 more
doaj   +2 more sources

Bioinspired Oxygen‑Enriched Nanodiamonds as Electrolytic Erythrocyte Mimics for Dendrite‑Free Zinc‑Ion Batteries [PDF]

Advanced Science
The implementation of aqueous zinc‑ion batteries (AZIBs) for large‑scale grid storage is thwarted by dendrite formation driven by concentration polarization.
Wenhao Ding, Wuxin Bai, Zhenjie Lu, Xiangjie Guo, Zhen Wu, Jingwen Sun, Pan Xiong, Wenyao Zhang, Xiaoping Ouyang, Xin Wang, Junwu Zhu, Yongsheng Fu   +11 more
doaj   +2 more sources

Adhesive Tape‐Inspired Polymer Coatings Enable Record‐Stable Zinc Anodes for High‐Rate Aqueous Batteries [PDF]

Advanced Science
The development of stable zinc anodes is critical for advancing high‐rate, long‐life aqueous zinc batteries. Here a tape‐inspired anode modification is reported using a poly (methyl methacrylate)‐grafted natural rubber (NRAc) copolymer as a conformal ...
Shuo Zhao, Shuyue Luo, Yangming Zhang, Rongyan Xie, Zhen Liu, Zhengyin Yao, Xianru He, Jiangbo Li, Xiang Yao, Zhou Zhou, Dongbai Sun, Peng Zhang   +11 more
doaj   +2 more sources

Suppression of dendrite growth by cross-flow in microfluidics [PDF]

Science Advances, 2021
A cross-flow in microfluidics suppresses dendrite growth and electroconvection during electrodeposition.
Meghann C. Ma, Gaojin Li, Xinye Chen, Lynden A. Archer, Jiandi Wan   +4 more
openaire   +4 more sources

Mechanical analysis of the delamination of artificial solid electrolyte interface in lithium-ion batteries

Applications in Engineering Science, 2022
An artificial solid electrolyte interface (SEI) layer is able to provide mechanical force to constrain or suppress the undesirable growth of dendrite in lithium-ion batteries. This paper performs an axis-symmetrical mechanical analysis to investigate the
Kuo-Jen Lee, Hsin-Jung Yang, Kuo-Ching Chen   +2 more
doaj   +1 more source