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Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries
Wang, Huicai1; Zhu, Mengyu1; Wang, Huibo2; Li, Chunxin1; Ren, Zejia1; Zhang, Yanlei1; Chen, Shi3; Li, Heng3; Chen, Danling1; Bai, Zhengshuai1; Zhang, Yanyan1; Tang, Yuxin1,2
2024-03
Source PublicationEnergy Storage Materials
ISSN2405-8297
Volume67Pages:103238
Abstract

Aqueous zinc-ion batteries (AZIBs) are promising large-scale energy storage devices due to their cost-effectiveness and high safety. However, the rampant dendrite growth and notorious side reactions resulting from the decomposition of active water molecules hinder its practical application. Herein, the zincophilic polyol-type surfactant of alkyl polyglycoside (APG) is introduced to induce the rearrangement of the H-bonds network to diminish the free water activity, facilitating the zinc-ion solvation structure transition from [Zn(HO)·SO] (solvent separated ion pair, SSIP) to [Zn(HO)·OSO] (contact ion pair, CIP) with less Zn-solvated HO. Meanwhile, the APG molecular preferentially adsorb on the Zn surface to form a dehydrated layer, which can suppress the hydrogen evolution reaction (HER) and hinder the two-dimensional (2D) diffusion of Zn ions. Consequently, the Zn//Zn symmetric cell using our designed electrolyte demonstrates an ultralong cycle life of 5250 h at 1.0 mA cm/1.0 mAh cm. Furthermore, the as-prepared Zn//NaVO·3HO full cell also delivers a high-capacity retention rate of 80.8% even after 1000 cycles at 2.0 A g, superior to that of the full cell using pure ZnSO electrolyte. This study offers an effective strategy to modulate the cation solvation structure by rearranging the H-bonds network for a highly reversible Zn anode.

KeywordAlkyl Polyglycoside H-bonds Network Hydrogen Evolution Reaction Solvation Structure Zn Anodes
DOI10.1016/j.ensm.2024.103238
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:001184572600001
PublisherELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
Scopus ID2-s2.0-85185281266
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Document TypeJournal article
CollectionINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Corresponding AuthorTang, Yuxin
Affiliation1.College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
2.Qingyuan Innovation Laboratory, Quanzhou, 362801, China
3.Institute of Applied Physics and Materials Engineering, University of Macau, Macau, 999078, China
Recommended Citation
GB/T 7714
Wang, Huicai,Zhu, Mengyu,Wang, Huibo,et al. Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries[J]. Energy Storage Materials, 2024, 67, 103238.
APA Wang, Huicai., Zhu, Mengyu., Wang, Huibo., Li, Chunxin., Ren, Zejia., Zhang, Yanlei., Chen, Shi., Li, Heng., Chen, Danling., Bai, Zhengshuai., Zhang, Yanyan., & Tang, Yuxin (2024). Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries. Energy Storage Materials, 67, 103238.
MLA Wang, Huicai,et al."Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries".Energy Storage Materials 67(2024):103238.
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