Results 261 to 270 of about 51,515 (276)

Computation-accelerated Design of Dendrite-free Li Batteries

2023
The main obstacle to the development of the next-generation Li-based batteries is the formation of Li dendrite on the anode surface. Li dendrite growth contributes to the reduction of coulombic efficiency, poor cycling performance, and internal short circuits.
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Homogeneous Interface Conductivity for Lithium Dendrite-Free Anode

ACS Energy Letters, 2018
Dendrite growth is one of the major problems that hinder the practical application of lithium metal electrodes in rechargeable lithium batteries. Herein, we report that the thin-film Cu3N coating can greatly suppress the lithium dendrite growth on the Cu current collector.
Quan Li, Hongyi Pan, Wenjun Li, Yi Wang, Junyang Wang, Jieyun Zheng, Xiqian Yu, Hong Li, Liquan Chen   +8 more
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Tuning Vertical Electrodeposition for Dendrites-Free Zinc-Ion Batteries

ACS Nano
Manipulating the crystallographic orientation of zinc deposition is recognized as an effective approach to address zinc dendrites and side reactions for aqueous zinc-ion batteries (ZIBs). We introduce 2-methylimidazole (Mlz) additive in zinc sulfate (ZSO) electrolyte to achieve vertical electrodeposition with preferential orientation of the (100) and ...
Jin Cao, Mingzi Sun, Dongdong Zhang, Yuefeng Zhang, Chengwu Yang, Ding Luo, Xuelin Yang, Xinyu Zhang, Jiaqian Qin, Bolong Huang, Zhiyuan Zeng, Jun Lu   +11 more
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Porous Al Current Collector for Dendrite-Free Na Metal Anodes

Nano Letters, 2017
Na-based batteries are proposed as promising energy storage candidates for beyond Li-ion technology due to the higher natural earth of Na metal. For its high capacity and low potential, Na metal may carve itself a niche when directly used as anodes. Similar to or even more problematic than Li, however, uneven plating/stripping of Na leads to dendrite ...
Shan Liu, Shan Tang, Xinyue Zhang, Aoxuan Wang, Quan-Hong Yang, Jiayan Luo   +5 more
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Dendrite-Free Lithium Deposition via Self-Healing Electrostatic Shield Mechanism

Journal of the American Chemical Society, 2013
Rechargeable lithium metal batteries are considered the "Holy Grail" of energy storage systems. Unfortunately, uncontrollable dendritic lithium growth inherent in these batteries (upon repeated charge/discharge cycling) has prevented their practical application over the past 40 years.
Fei, Ding, Wu, Xu, Gordon L, Graff, Jian, Zhang, Maria L, Sushko, Xilin, Chen, Yuyan, Shao, Mark H, Engelhard, Zimin, Nie, Jie, Xiao, Xingjiang, Liu, Peter V, Sushko, Jun, Liu, Ji-Guang, Zhang   +13 more
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Liquid K–Na Alloy Anode Enables Dendrite‐Free Potassium Batteries

Advanced Materials, 2016
A K-Na liquid alloy allows a dendrite-free high-capacity anode; its immiscibility with an organic liquid electrolyte offers a liquid-liquid anode-electrolyte interface. Working with a sodiated Na2 MnFe(CN)6 cathode, the working cation becomes K+ to give a potassium battery of long cycle life with an acceptable capacity at high charge/discharge rates.
Leigang, Xue, Hongcai, Gao, Weidong, Zhou, Sen, Xin, Kyusung, Park, Yutao, Li, John B, Goodenough   +6 more
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Design Strategies for Dendrite‐Free Potassium Metal Batteries

Batteries & Supercaps
Potassium metal batteries (KMBs) have emerged as a promising next‐generation energy storage technology, offering superior energy density and cost‐effectiveness compared to conventional graphite‐based potassium (K)‐ion batteries. However, the practical implementation of KMBs faces significant challenges, primarily due to the high reactivity of K metal ...
Yanchang Chen, Jie Wen, Xianhui Yi, Ling Fan, Jiang Zhou, Bingan Lu   +5 more
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Prospects for Dendrite-Free Cycling of Li Metal Batteries

Journal of The Electrochemical Society, 2015
We discuss the general origins of three-dimensional (3D) growth and morphology instability that can occur during homoepitaxial electrodeposition on initially planar single crystal surfaces and then focus on specific issues relevant to polycrystalline Li metal electrode dissolution/deposition cycling.
Chen, Qing, Geng, Ke, Sieradzki, Karl
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A Multifunctional Constrained Host Towards Dendrite-Free Lithium Anode

SSRN Electronic Journal, 2022
Zengying Ren, Yaohua Zhao, Yuliang Gao, Nan Li, Yaqin Qi, Chao Shen, Keyu Xie   +6 more
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Advanced electrolyte strategies for dendrite-free aqueous Zn–metal batteries

Chemical Communications
Aqueous Zn–metal batteries have attracted wide attention due to the abundant Zn reserves and the safety and non-toxicity of aqueous electrolytes, and have become a research hotspot in the field of electrochemical energy.
Jiasen Yin, Yun Tan, Jun Pu
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