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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Lithium Ion Repulsion-Enrichment Synergism Induced by Core–Shell Ionic Complexes to Enable High-Loading Lithium Metal Batteries
TL;DR: In this article, a coreshell additive with anionic Keggin-type polyoxometalate (POM) cluster as core and N-containing cation of ionic liquid (IL) as shell is proposed to stabilize Li-metal batteries.
Journal ArticleDOI
In situ forming LiF nanodecorated electrolyte/electrode interfaces for stable all-solid-state batteries
Shi Xinxin,Yuepeng Pang,Yuepeng Pang,B. Wang,Hao Sun,Wang Xitong,Yongtao Li,Junhe Yang,Hai Wen Li,Shiyou Zheng +9 more
TL;DR: Li et al. as mentioned in this paper proposed an in situ LiF nanodecoration approach to address the issue of unstable solid electrolyte/electrode interface with dendrite growth and resistance.
Journal ArticleDOI
Double-shelled CeO2@C hollow nanospheres as enhanced anode materials for lithium-ion batteries
TL;DR: In this paper, double-shelled metal oxide-based nanomaterials are used as anode materials for lithium-ion batteries. But the practical application of these nanommaterials is hindered by their fast capacity degradation resulting from the large volume expansion upon lithiation.
Journal ArticleDOI
Concentration polarization and metal dendrite initiation in isolated electrolyte microchannels
Youngju Lee,Bingyuan Ma,Peng Bai +2 more
TL;DR: In this article, the authors investigated the influence of channel geometry on the concentration polarization and dendrite initiation process of a glass capillary cell and found that the curvature of the channel walls along the axial direction exhibits a nonlinear dependence on the complete depletion of salt concentration at the surface of the advancing electrode.
Journal ArticleDOI
High-Efficiency Lithium Metal Anode Enabled by a Concentrated/Fluorinated Ester Electrolyte
Shijian Chen,Yuxuan Xiang,Guorui Zheng,Ying Liao,Fucheng Ren,Yezhen Zheng,Huajin He,Bizhu Zheng,Xiangsi Liu,Ningbo Xu,Mingzeng Luo,Jianming Zheng,Yong Yang +12 more
TL;DR: The results demonstrate that this optimized electrolyte facilitates the formation of a high Li+ conductive SEI layer enriched with LiF and inorganic sulfur-containing species, which can effectively suppress the side reactions between electrolyte and Li metal and prevent the formationof dead Li.
References
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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.