Journal ArticleDOI
The interplay between solid electrolyte interface (SEI) and dendritic lithium growth
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TLDR
In this article, a straightforward approach is proposed to induce the growth of detrimental dendritic Li so the cells are “shorted” frequently and consistently, based on this new protocol, various electrolytes are revisited and the SEI derived are compared and quantified, providing new insights for addressing the challenges in rechargeable Li metal battery technologies.About:
This article is published in Nano Energy.The article was published on 2017-10-01. It has received 177 citations till now.read more
Citations
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Interplay between solid-electrolyte interphase and (in)active LixSi in silicon anode
Xiao Zhang,Suting Weng,Gaojing Yang,Yejing Li,Hong Li,Dong Su,Lin Gu,Zhaoxiang Wang,Xuefeng Wang,Liquan Chen +9 more
TL;DR: In this paper, the dynamic interplay between SEI and silicon anode during cycling is revealed quantitatively and qualitatively by titration gas chromatography (TGC), cryogenic transmission electron microscopy (cryo-TEM), and other techniques to probe charge transfer, nanostructure, and equilibrium.
Journal ArticleDOI
Formation and Evolution of Lithium Metal Anode–CarbonateElectrolyte Interphases
TL;DR: The interphase layer between Li metal electrode and electrolyte is vital to the performance of Li metal batteries but is not adequately understood as mentioned in this paper, thus it is difficult to solve the efficiency and cyclability problems.
Journal ArticleDOI
In Situ Synthesis of 1D Mesoporous MnO@C Nanorods for High Performance Li-Ion Batteries
TL;DR: In this article, the authors adopted an in situ carbon coating method to synthesize 1D mesoporous MnO@C nanorods, which effectively work out the above problems of lithium-ion batteries.
Journal ArticleDOI
Regulating alkali metal deposition behavior via Li/Na-philic Ni nanoparticles modified 3D hierarchical carbon skeleton
Wei Zeng,Xiaojia Zhang,Chunyang Yang,Chengzhi Zhang,Huimin Shi,Jin Hu,Yanli Zhao,Wenjing Zhang,Guanhua Zhang,Huigao Duan +9 more
TL;DR: In this paper, a 3D N-doped carbon nanofiber skeleton wrapped with Ni nanoparticles encapsulated carbon nanotubes (CNTs-Ni@NCFs) is prepared by hydrothermal process and followed catalytic reaction under ethanol atmosphere to construct a superior Li/Na-philic host with stable chemical properties.
Journal ArticleDOI
Gel Electrolyte Comprising Solvate Ionic Liquid and Methyl Cellulose
Sumanth Chereddy,Jordan Aguirre,Dmitriy A. Dikin,Stephanie L. Wunder,Parameswara Rao Chinnam +4 more
TL;DR: In this article, self-standing, high conductivity solid iongel electrolytes with good thermal stability (Td ∼ 200 °C), mechanical properties, and anodic stability up to 5 V were prepared using the solvate ionic...
References
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Journal ArticleDOI
Nonaqueous liquid electrolytes for lithium-based rechargeable batteries.
TL;DR: The phytochemical properties of Lithium Hexafluoroarsenate and its Derivatives are as follows: 2.2.1.
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Reviving the lithium metal anode for high-energy batteries
TL;DR: The current understanding on Li anodes is summarized, the recent key progress in materials design and advanced characterization techniques are highlighted, and the opportunities and possible directions for future development ofLi anodes in applications are discussed.
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"Water-in-salt" electrolyte enables high-voltage aqueous lithium-ion chemistries.
Liumin Suo,Oleg Borodin,Tao Gao,Marco Olguin,Janet Ho,Xiulin Fan,Chao Luo,Chunsheng Wang,Kang Xu +8 more
TL;DR: A highly concentrated aqueous electrolyte whose window was expanded to ~3.0 volts with the formation of an electrode-electrolyte interphase, which could potentially be replaced with a safer aQueous alternative to lithium-ion batteries.
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Review of selected electrode–solution interactions which determine the performance of Li and Li ion batteries
TL;DR: In this article, the performance of Li, Li-C anodes and Li x MO y cathodes depends on their surface chemistry in solutions, which either contribute to electrode stabilization or to capacity fading due to an increase in the electrodes' impedance.
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High rate and stable cycling of lithium metal anode
Jiangfeng Qian,Wesley A. Henderson,Wu Xu,Priyanka Bhattacharya,Mark H. Engelhard,Oleg Borodin,Ji-Guang Zhang +6 more
TL;DR: It is reported that the use of highly concentrated electrolytes composed of ether solvents and the lithium bis(fluorosulfonyl)imide salt enables the high-rate cycling of a lithium metal anode at high Coulombic efficiency (up to 99.1%) without dendrite growth.