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In-Operando FTIR Study to Investigate the Effect of Varying Lithium Salts on Solid Electrolyte Interface (SEI) Evolution in Lithium Metal Batteries. [PDF]

Adv Sci (Weinh)
Rahman S, Pereira R, Nedsaengtip J, Kalra V.   +3 more
europepmc   +1 more source

A strategy of selective and dendrite-free lithium deposition for lithium batteries

Nano Energy, 2017
Abstract Lithium (Li) dendrite alleviation via three-dimensional (3D) structured current collectors has been well studied for Li metal-based batteries. Here we demonstrate that a hollow carbon nanofiber with proper interior to exterior radius ratio can enable Li-ions to deposit on the inner surface of the channels selectively due to the drifting ...
Jingwei Xiang, Ying Zhao, Lixia Yuan
exaly   +4 more sources

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Electrochemomechanics of lithium dendrite growth

Energy & Environmental Science, 2019
The work demonstrates the electrochemomechanical driving forces, equilibrium, and large deformation kinetics for lithium dendrite growth.
Aniruddha Jana, Sang Inn Woo, K. S. N. Vikrant, R. Edwin García   +3 more
openaire   +2 more sources

Suppression of dendritic lithium growth in lithium metal-based batteries

Chemical Communications, 2018
We describe the challenges of high-energy lithium-metal batteries and outline the future directions that are expected to drive their progress.
Linlin Li, Siyuan Li, Yingying Lu
openaire   +2 more sources

Double-Edged Effect of Temperature on Lithium Dendrites

ACS Applied Materials & Interfaces, 2020
Lithium metal, although attracting renewed interest for the next revolution in energy storage, continues to be challenged with the detrimental dendrite formation. Recent experimental reports have demonstrated the contrasting impact of thermal attributes on the electrodeposition morphology, showcasing the alleviation and/or aggravation of dendrite ...
Bairav Sabarish Vishnugopi, Feng Hao, Ankit Verma, Partha P. Mukherjee   +3 more
openaire   +2 more sources

Lithium Overpotential and Dendrite Formation

ECS Meeting Abstracts, 2015
Lithium metal has a higher theoretical capacity compared to graphite, which is the most commonly used anode material in a lithium ion battery (LIB).[1] Nevertheless, secondary lithium metal batteries have plenty of challenges to overcome, before they could replace the well established LIBs.
Jennifer Heine, Peter Bieker, Martin Winter   +2 more
openaire   +1 more source

The dynamic evolution of aggregated lithium dendrites in lithium metal batteries

Chinese Journal of Chemical Engineering, 2021
Abstract Lithium (Li) metal anodes promise an ultrahigh theoretical energy density and low redox potential, thus being the critical energy material for next-generation batteries. Unfortunately, the formation of Li dendrites in Li metal anodes remarkably hinders the practical applications of Li metal anodes.
Xin Shen, Rui Zhang, Shuhao Wang, Xiang Chen, Chuan Zhao, Elena Kuzmina, Elena Karaseva, Vladimir Kolosnitsyn, Qiang Zhang   +8 more
openaire   +1 more source

A Dendrite‐Free Lithium/Carbon Nanotube Hybrid for Lithium‐Metal Batteries

Advanced Materials, 2020
AbstractLithium (Li) metal is promising in the next‐generation energy storage systems. However, its practical application is still hindered by the poor cycling performance and serious safety issues for the consequence of dendritic Li. Herein, a dendrite‐free Li/carbon nanotube (CNT) hybrid is proposed, which is fabricated by direct coating molten Li on
Zhi Yong Wang, Zhong Xu Lu, Wei Guo, Qin Luo, Yan Hong Yin, Xian Bin Liu, Ye Sheng Li, Bao Yu Xia, Zi Ping Wu   +8 more
openaire   +2 more sources

The suppression of lithium dendrite growth in lithium sulfur batteries: A review

Journal of Energy Storage, 2017
Abstract Lithium sulfur batteries (LSBs) are attractive owing to the high theoretical capacities of sulfur cathode active material (1672 mAh g−1) and lithium anode active material (3862 mAh g−1), which leads to a specific energy of approximately 2600 Wh kg−1.
Xiaolong Xu, Hao Wang, Bin Xu
exaly   +2 more sources

Mechanics of Amorphous Lithium Dendrites

ECS Meeting Abstracts, 2017
The formation of dendrites is a critical drawback for the utilization of Li and other metals in secondary batteries. These emorphous crystals can pierce into the polymer electrolyte and short the cell. Therefore the design/selection criterion requires the dendrite-polymer mechanical compatibility.
Asghar Aryanfar, Tao Cheng, William A Goddard   +2 more
openaire   +1 more source