Journal ArticleDOI
In-situ intermolecular interaction in composite polymer electrolyte for ultralong life quasi-solid-state lithium metal batteries.
Kangqiang He,Samson Ho-Sum Cheng,Jieying Hu,Yangqian Zhang,Huiwen Yang,Yingying Liu,Wenchao Liao,Dazhu Chen,Chengzhu Liao,Xin Cheng,Zhouguang Lu,Jun He,Jiaoning Tang,Robert K.Y. Li,Chen Liu +14 more
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In this article, a rational designed intermolecular interaction in composite electrolytes that utilizing contaminants as reaction initiator to generate Li + conducting ether oligomers, which further emerge as molecular crosslinkers between inorganic fillers and polymer matrix, creating dense and homogeneous interfacial Li + immigration channels in the composite electrolyte.Citations
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Insights into the Ionic Conduction Mechanism of Quasi-Solid Polymer Electrolytes through Multispectral Characterization.
TL;DR: In this paper, the authors developed a multispectral characterization strategy combined with first-principles calculations to unravel the ionic conduction mechanism, existential form of solvent molecules, and interactions between different components of QPE.
Journal ArticleDOI
High-Voltage-Tolerant Covalent Organic Framework Electrolyte with Holistically Oriented Channels for Solid-State Lithium Metal Batteries with Nickel-Rich Cathodes.
TL;DR: By introducing lithiophilic groups and electrochemically stable quinolyl aromatic ring linkages, Chen et al. as mentioned in this paper obtained flexible covalent organic frameworks (COFs) exhibiting a large band gap with an ultralow HOMO value (-6.2 eV under vacuum) and oxidative stability up to 5.6 V.
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A Waterproof Ion‐Conducting Fluorinated Elastomer with 6000% Stretchability, Superior Ionic Conductivity, and Harsh Environment Tolerance
TL;DR: In this paper , a hydrophobicity-constrained association strategy is presented for fabricating a liquid-free ion-conducting fluorinated elastomer (ICFE) with microphase-separated structures.
Journal ArticleDOI
Hydrogen bonding enhanced SiO2/PEO composite electrolytes for solid-state lithium batteries
TL;DR: In this paper , a hydrogen-bonded polyethylene oxide (PEO) composite solid electrolytes (CSEs) was proposed. But the use of solid electrolyte can fundamentally change energy storage systems due to higher security and energy density.
Journal ArticleDOI
Recent advances of composite electrolytes for solid-state Li batteries
Laiqiang Xu,cynhadzfvb,Jiayang Li,Honglei Shuai,Zheng Luo,Baowei Wang,Susu Fang,Guoqiang Zou,Hongshuai Hou,Hongjian Peng,Xiaobo Ji +10 more
TL;DR: In this article, the authors provide a comprehensive and in-depth understanding of the challenges and opportunities of composite electrolytes, with special focus on mechanisms of ion transport, nanostructure design towards high ionic conductivity, interfacial issues within electrolytes and electrodes.
References
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Journal ArticleDOI
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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Lithium battery chemistries enabled by solid-state electrolytes
TL;DR: In this article, the authors provide a background overview and discuss the state of the art, ion-transport mechanisms and fundamental properties of solid-state electrolyte materials of interest for energy storage applications.
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Nanocomposite polymer electrolytes for lithium batteries
TL;DR: In this article, the authors showed that nanometre-sized ceramic powders can be used as solid plasticizers for polyethylene oxide (PEO) electrolytes to prevent crystallization on annealing from amorphous state above 60°C.
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A Review of Solid Electrolyte Interphases on Lithium Metal Anode.
TL;DR: A multidisciplinary approach is highly required to enable the formation of robust SEI for highly efficient energy storage systems.
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Design principles for electrolytes and interfaces for stable lithium-metal batteries
TL;DR: In this article, the authors review recent advances in preventing the proliferation of dendrite and discuss design principles for electrolytes and interfaces in lithium-metal batteries, and discuss their application in rechargeable batteries that use metallic lithium anodes.