Journal ArticleDOI
COFs-based electrolyte accelerates the Na+ diffusion and restrains dendrite growth in quasi-solid-state organic batteries
Barriga Castiblanco,Chao Tang +1 more
TLDR
In this article , a carboxylic acid sodium functionalized polyarylether linked COF (denoted as NaOOC-COF) was proposed as an advanced Na-ion quasi-solid-state conductor film.About:
This article is published in Nano Energy.The article was published on 2022-02-01. It has received 23 citations till now. The article focuses on the topics: Electrolyte & Ion.read more
Citations
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Metalated covalent organic frameworks: from synthetic strategies to diverse applications.
Qun Guan,Le-Le Zhou,Yu-Bin Dong +2 more
TL;DR: The metal-free COFs do not have these properties and are therefore excluded from such applications as mentioned in this paper , while metal-ated COFs have additional intriguing properties and applications, and have attracted considerable attention over the past decade.
Journal ArticleDOI
Covalent Organic Framework for Rechargeable Batteries: Mechanisms and Properties of Ionic Conduction
TL;DR: In this article , a comprehensive analysis and summary of the unique ion-conducting behavior of COF-based conductors are presented, and the design principles for ionconducting COFs are emphasized.
Journal ArticleDOI
Understanding Dual-vacancy Heterojunction for Boosting Photocatalytic CO2 Reduction With Highly Selective Conversion to CH4
TL;DR: In this paper , a novel strategy of preparing highly selective and stable heterostructure photocatalysts, which simultaneously contain oxygen and nitrogen vacancies, was presented, which showed that the heterojunction surface has a lower free energy barrier for CO2 reduction compared with the pristine sample surface.
Journal ArticleDOI
Understanding Dual‐Polar Group Functionalized COFs for Accelerating Li‐Ion Transport and Dendrite‐Free Deposition in Lithium Metal Anodes
TL;DR: Li et al. as mentioned in this paper designed a dual-group modified covalent organic framework (COF•COOH) to coat the polypropylene separator, which can suppress the diffusion of the freely movable lithium salt anion by the electrostatic interaction.
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Enhanced ionic conductivity of a Na3Zr2Si2PO12 solid electrolyte with Na2SiO3 obtained by liquid phase sintering for solid-state Na+ batteries.
TL;DR: NZSP with 5 wt% Na2SiO3 (NZSP-NSO-5) achieves the highest ionic conductivity of 1.28 mS cm-1 and the lowest activation energy of 0.21 eV, and the DFT study proves the Na+ diffusion mechanism and the decline in activation energy after addition.
References
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Opportunities and challenges for a sustainable energy future
Steven Chu,Arun Majumdar +1 more
TL;DR: This Perspective provides a snapshot of the current energy landscape and discusses several research and development opportunities and pathways that could lead to a prosperous, sustainable and secure energy future for the world.
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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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Toward Safe Lithium Metal Anode in Rechargeable Batteries: A Review.
TL;DR: This review presents a comprehensive overview of the lithium metal anode and its dendritic lithium growth, summarizing the theoretical and experimental achievements and endeavors to realize the practical applications of lithium metal batteries.
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Sodium‐Ion Batteries
TL;DR: In this paper, the status of ambient temperature sodium ion batteries is reviewed in light of recent developments in anode, electrolyte and cathode materials, including high performance layered transition metal oxides and polyanionic compounds.