Results 41 to 50 of about 6,423 (162)

Dynamic observation of dendrite growth on lithium metal anode during battery charging/discharging cycles

npj Computational Materials, 2022
Lithium metal is considered one of the most promising anode materials for application in next-generation batteries. However, despite decades of research, practical application of lithium metal batteries has not yet been achieved because the fundamental ...
Hae Gon Lee, Se Young Kim, Joon Sang Lee
doaj   +1 more source

Stabilizing lithium metal using ionic liquids for long-lived batteries

Nature Communications, 2016
Suppressing dendrite formation at lithium anodes during cycling is critical to development of lithium battery technology. Here, the authors show that immersion of lithium electrodes in ionic liquid electrolytes prior to battery assembly produces a ...
A. Basile, A. I. Bhatt, A. P. O’Mullane   +2 more
doaj   +1 more source

Strategies to anode protection in lithium metal battery: A review

InfoMat, 2021
Lithium metal batteries (LMBs) are considered the most promising energy storage devices for applications such as electrical vehicles owing to its tremendous theoretical capacity (3860 mAh g−1).
Jiawei Li, Zhao Kong, Xiaoxi Liu, Bocong Zheng, Qi Hua Fan, Elias Garratt, Thomas Schuelke, Keliang Wang, Hui Xu, Hong Jin   +9 more
doaj   +1 more source

Simulation of Dendrite Growth with a Diffusion-Limited Aggregation Model Validated by MRI of a Lithium Symmetric Cell during Charging

Batteries
Lithium metal batteries offer high energy density but are challenged by dendrite growth, which can lead to short circuits and battery failure. Multiple models with varying degrees of accuracy and computational cost have been developed to understand and ...
Rok Peklar, Urša Mikac, Igor Serša
doaj   +1 more source

Manipulation of lithium dendrites based on electric field relaxation enabling safe and long-life lithium-ion batteries

Nature Communications
Lithium dendrites, with their high reactivity, pose a critical challenge to the safety and longevity of lithium-based batteries. Effective regulation strategies are crucial for mitigating battery degradation and enhancing reliability.
Xuebing Han, Shuoyuan Mao, Yu Wang, Yao Lu, Depeng Wang, Yukun Sun, Yuejiu Zheng, Xuning Feng, Languang Lu, Jianfeng Hua, Minggao Ouyang   +10 more
doaj   +1 more source

Directing lateral growth of lithium dendrites in micro-compartmented anode arrays for safe lithium metal batteries

Nature Communications, 2018
The formation of lithium dendrites remains a great challenge to lithium metal batteries. Here the authors show an anode design to laterally direct the dendrite growth inside the compartments, providing a feasible post-mortem solution to batteries with ...
Peichao Zou, Yang Wang, Sum-Wai Chiang, Xuanyu Wang, Feiyu Kang, Cheng Yang   +5 more
doaj   +1 more source

In situ high‐quality LiF/Li3N inorganic and phenyl‐based organic solid electrolyte interphases for advanced lithium–oxygen batteries

Carbon Energy
Lithium metal shows a great advantage as the most promising anode for its unparalleled theoretical specific capacity and extremely low electrochemical potential.
Qianyan Wang, Minsheng Wu, Yunkai Xu, Chuyue Li, Yuanjia Rong, Yaling Liao, Menglin Gao, Xiaoping Zhang, Weirong Chen, Jun Lu   +9 more
doaj   +1 more source

ZnF2 coated three dimensional Li-Ni composite anode for improved performance

Journal of Materiomics, 2019
Lithium metal is a promising anode material for high energy density batteries, which is restricted from practical application by the issues including lithium dendrite, parasitic reaction and volumetric change.
Weishang Jia, Ying Wang, Siji Qu, Zeyu Yao, Yuchi Liu, Chao Li, Zhihong Wang, Jingze Li   +7 more
doaj   +1 more source

High performance ultra-thin lithium metal anode enabled by vacuum thermal evaporation

Communications Materials
The passivation layer that naturally forms on the lithium metal surface contributes to dendrite formation in lithium metal batteries by affecting lithium nucleation uniformity during charging.
Nicolas Rospars, Mohammed Srout, Chengyin Fu, Gaël Mourouga, Mounir Mensi, Andrea Ingenito   +5 more
doaj   +1 more source

All-solid-state battery safety in abnormal thermal situations: Crack propagation and lithium dendrite growth

Nano Research Energy
Battery safety problems in abnormal thermal situations such as operation in cold/hot environment, thermal management defunction and thermal runaway attract addressing attentions. Here from the battery safety perspective, a coupled thermal-electrochemical-
Junhao Pei, Xueshi Bai, Pengcheng Xue, Liang Ma, Rui Long, Zhichun Liu, Wei Liu   +6 more
doaj   +1 more source