eprintid: 10191335
rev_number: 7
eprint_status: archive
userid: 699
dir: disk0/10/19/13/35
datestamp: 2024-04-26 12:06:07
lastmod: 2024-04-26 12:06:07
status_changed: 2024-04-26 12:06:07
type: article
metadata_visibility: show
sword_depositor: 699
creators_name: Chen, R
creators_name: Zhang, W
creators_name: Guan, C
creators_name: Zhou, Y
creators_name: Gilmore, I
creators_name: Tang, H
creators_name: Zhang, Z
creators_name: Dong, H
creators_name: Dai, Y
creators_name: Du, Z
creators_name: Gao, X
creators_name: Zong, W
creators_name: Xu, Y
creators_name: Jiang, P
creators_name: Liu, J
creators_name: Zhao, F
creators_name: Li, J
creators_name: Wang, X
creators_name: He, G
title: Rational Design of an In-Situ Polymer-Inorganic Hybrid Solid Electrolyte Interphase for Realising Stable Zn Metal Anode under Harsh Conditions
ispublished: inpress
divisions: UCL
divisions: B04
divisions: C06
divisions: F56
keywords: Aqueous Zinc-Ion batteries · Zinc Anode · Solid Electrolyte Interphase · Polymer-Inorganic SEI
note: © 2024 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
abstract: The in-depth understanding of the composition-property-performance relationship of solid electrolyte interphase (SEI) is the basis of developing a reliable SEI to stablize the Zn anode-electrolyte interface, but it remains unclear in rechargeable aqueous zinc ion batteries. Herein, a well-designed electrolyte based on 2 M Zn(CF3SO3)2-0.2 M acrylamide-0.2 M ZnSO4 is proposed. A robust polymer (polyacrylamide)-inorganic (Zn4SO4(OH)6.xH2O) hybrid SEI is in situ constructed on Zn anodes through controllable polymerization of acrylamide and coprecipitation of SO42− with Zn2+ and OH−. For the first time, the underlying SEI composition-property-performance relationship is systematically investigated and correlated. The results showed that the polymer-inorganic hybrid SEI, which integrates the high modulus of the inorganic component with the high toughness of the polymer ingredient, can realize high reversibility and long-term interfacial stability, even under ultrahigh areal current density and capacity (30 mA cm−2~30 mAh cm−2). The resultant Zn||NH4V4O10 cell also exhibits excellent cycling stability. This work will provide a guidance for the rational design of SEI layers in rechargeable aqueous zinc ion batteries.
date: 2024-03-25
date_type: published
publisher: Wiley
official_url: https://doi.org/10.1002/anie.202401987
oa_status: green
full_text_type: pub
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 2263554
doi: 10.1002/anie.202401987
medium: Print-Electronic
lyricists_name: Zhang, Wei
lyricists_name: He, Guanjie
lyricists_id: WZHAI00
lyricists_id: GJHEX85
actors_name: Flynn, Bernadette
actors_id: BFFLY94
actors_role: owner
full_text_status: public
publication: Angewandte Chemie - International Edition
article_number: e202401987
event_location: Germany
issn: 1433-7851
citation:        Chen, R;    Zhang, W;    Guan, C;    Zhou, Y;    Gilmore, I;    Tang, H;    Zhang, Z;                                                 ... He, G; + view all <#>        Chen, R;  Zhang, W;  Guan, C;  Zhou, Y;  Gilmore, I;  Tang, H;  Zhang, Z;  Dong, H;  Dai, Y;  Du, Z;  Gao, X;  Zong, W;  Xu, Y;  Jiang, P;  Liu, J;  Zhao, F;  Li, J;  Wang, X;  He, G;   - view fewer <#>    (2024)    Rational Design of an In-Situ Polymer-Inorganic Hybrid Solid Electrolyte Interphase for Realising Stable Zn Metal Anode under Harsh Conditions.                   Angewandte Chemie - International Edition      , Article e202401987.  10.1002/anie.202401987 <https://doi.org/10.1002/anie.202401987>.    (In press).    Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10191335/1/Angew%20Chem%20Int%20Ed%20-%202024%20-%20Chen%20-%20Rational%20Design%20of%20an%20In%20Situ%20Polymer%20Inorganic%20Hybrid%20Solid%20Electrolyte%20Interphase.pdf