An integrated solid-state lithium-oxygen battery with highly stable anionic covalent organic frameworks electrolyte

Wang, Xiaoxue; Chi, Xiwen; Li, Ma‐Lin; Guan, De‐Hui; Miao, Cheng‐Lin; Xu, Ji‐Jing

doi:10.1016/j.chempr.2022.09.027

Cited by 60 publications

(26 citation statements)

References 43 publications

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“…The anionic COF-based SSEs with abundant ion transport channels, unique skeleton flexibility and short interfacial transmission impedance showed a high ionic conductivity (2.7 × 10 −3 S cm −1 ). 192 Severe Li + polarization and electrolyte depletion were found in the liquid electrolyte; in contrast, the local concentration of Li + near the CD-COF-Li SSEs increased significantly, as shown in Fig. 19h, and the current density was uniformly distributed on the Li metal surface.…”

Section: Advances In Foms Used As Protection Layers In Secondary Meta...mentioning

confidence: 93%

Advances in functional organic material-based interfacial engineering on metal anodes for rechargeable secondary batteries

et al. 2023

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Section: Advances In Foms Used As Protection Layers In Secondary Meta...mentioning

confidence: 93%

Advances in functional organic material-based interfacial engineering on metal anodes for rechargeable secondary batteries

et al. 2023

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“…Furthermore, Wang et al synthesized 3D COFbased solid electrolyte materials using microwave-assisted method and revealed the transport mechanism of lithium ions in the material skeleton (Figure 6b). [61] The conduction mechanism of lithium ions within its pore channels was probed using solid-state nuclear magnetic resonance (NMR) technique. This COF solid-state electrolyte exhibited ionic conductivity up to 2.7×10 À 3 S cm À 1 and excellent electrochemical stability due to the abundant ion transport channels, unique skeleton flexibility and short interfacial transport impedance.…”

Section: Othersmentioning

confidence: 99%

Advancements, Challenges, and Prospects in Rechargeable Solid‐State Lithium‐Air Batteries

Gu,

Xin,

Men

et al. 2023

Batteries & Supercaps

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Solid‐state lithium‐air batteries (SSLABs) are attracting widespread research interests as emerging energy storage systems with ultrahigh theoretical energy density. However, due to their relatively short development history, the practical capacity and cyclic performance of SSLABs still fail to meet application requirements. The selection of solid electrolytes and the design and optimization of air cathodes are key factors for developing high‐performance solid‐state lithium‐air batteries. In this review, we focus on recent scientific advances and challenges in SSLABs, providing a comprehensive overview in the aspects of solid electrolytes, air cathodes, and interface issues. Strategies such as electrolytes, composite cathodes, interface engineering, and the addition of catalysts which have been effective in addressing issues related to low ionic conductivity of electrolytes, high interfacial impedance, sluggish kinetics of electrochemical reactions, and poor cycling stability, were reviewed and discussed. Furthermore, this review also discusses the prospects of SSLABs, aiming to inspire and provide references for the development of solid‐state lithium‐air batteries, as well as other metal‐air batteries.

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“…[21][22][23][24] A lot of work has been done to enhance the electrochemical performance of SSE-based energy storage and conversion systems and have achieved some progress. For instance, the enhanced SSE-based batteries can exhibit high-ionic conductivity of 2 × 10 −3 S cm −1 as well as long cycling life of more than 3000 cycles for LIBs, [25] excellent discharge capacity of 9340 mA h g −1 in lithium-oxygen battery, [26] quick synthesis method of 5 min, [27] and so on. Taking the SIEs as an example, which suffer from weak wetting behavior and large interface resistance, the interface reaction can be enhanced effectively through a cover of appropriate coating on the surface of electrode.…”

Section: Introductionmentioning

confidence: 99%

Architectural design and electrochemical performance of MOF‐based solid‐state electrolytes for high‐performance secondary batteries

Yang

Shi

Kang

et al. 2023

Interdisciplinary Materials

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Nowadays solid‐state batteries have become a hot spot in the research of batteries and a significant candidate for commercial batteries for the increasing demands for good safety and excellent energy density. Metal‐organic frameworks (MOFs) have been considered as suitable materials for solid‐state electrolytes (SSEs) for the merits of regular channels and large specific surface areas, which can provide a promising structural platform for fast‐ion conduction. Therefore, numerous kinds of MOF‐based SSEs with enhanced electrochemical performance have been successfully synthesized and studied in recent years. In this review, the recent progress (synthesis methods, physical and chemical characteristics) of MOF‐based SSEs for secondary batteries have been summarized. Finally, the challenges and opportunities faced by the future development in this field are put forward, hoping to provide some enlightenment for the synthesis of MOF‐based SSEs, so as to create more efficient, long‐lasting, and safe SSE‐based secondary batteries.

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An integrated solid-state lithium-oxygen battery with highly stable anionic covalent organic frameworks electrolyte

Cited by 60 publications

References 43 publications

Advances in functional organic material-based interfacial engineering on metal anodes for rechargeable secondary batteries

Advances in functional organic material-based interfacial engineering on metal anodes for rechargeable secondary batteries

Advancements, Challenges, and Prospects in Rechargeable Solid‐State Lithium‐Air Batteries

Architectural design and electrochemical performance of MOF‐based solid‐state electrolytes for high‐performance secondary batteries

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