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Facet‐Guided in‐Plane Metal Plating via Accelerated Surface Diffusion in Mg Metal Batteries.

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Title: Facet‐Guided in‐Plane Metal Plating via Accelerated Surface Diffusion in Mg Metal Batteries.
Authors: Ryu, Hee Seung1 (AUTHOR), Lee, Jun‐Won1 (AUTHOR), Kim, Seonju1 (AUTHOR), Choi, Kiwon1 (AUTHOR), Jo, Hyeonmin1 (AUTHOR), Lee, Byeong‐Hyeon2 (AUTHOR), Park, Jungjae3 (AUTHOR), Ko, Min Jae1,4 (AUTHOR), Lim, Hyung‐Kyu5 (AUTHOR) hklim@kangwon.ac.kr, Lim, Hee‐Dae1,4 (AUTHOR) hdlim@hanyang.ac.kr
Source: Advanced Energy Materials. 11/18/2025, Vol. 15 Issue 43, p1-11. 11p.
Subject Terms: *Surface diffusion, *Crystal orientation, *Storage battery electrodes, *Electrodes, *Electrochemical analysis, *Copper plating
Abstract: Anode‐free metal batteries offer the highest theoretical energy density on the anode side. However, their practical deployment is severely limited by uncontrolled metal plating and dendritic growth. These challenges stem from the inherently high‐entropy nature of metal deposition and the restricted in‐plane surface diffusion of metal adatom. Herein, a facet‐guided fundamental strategy is presented to promote lateral metal growth by tailoring the crystallographic orientation of the host. Specifically, the Zn(002) facet, which exhibits excellent lattice compatibility with Mg metal, offers near‐zero diffusion barriers, facilitating rapid in‐plane adatom migration and promoting uniform metal deposition. Through combined experimental characterization and theoretical validation, it is demonstrated that this controlled deposition approach effectively suppresses dendrite formation and significantly improves electrochemical reversibility. These findings underscore the potential of crystallographic engineering to achieve stable metal plating in anode‐free architectures, providing broadly applicable insights for various metal battery chemistries. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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  Availability: 0
Header DbId: enr
DbLabel: Energy & Power Source
An: 189450222
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
  Group: Ti
  Data: Facet‐Guided in‐Plane Metal Plating via Accelerated Surface Diffusion in Mg Metal Batteries.
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  Data: <searchLink fieldCode="AR" term="%22Ryu%2C+Hee+Seung%22">Ryu, Hee Seung</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lee%2C+Jun‐Won%22">Lee, Jun‐Won</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kim%2C+Seonju%22">Kim, Seonju</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Choi%2C+Kiwon%22">Choi, Kiwon</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jo%2C+Hyeonmin%22">Jo, Hyeonmin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lee%2C+Byeong‐Hyeon%22">Lee, Byeong‐Hyeon</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Park%2C+Jungjae%22">Park, Jungjae</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ko%2C+Min+Jae%22">Ko, Min Jae</searchLink><relatesTo>1,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lim%2C+Hyung‐Kyu%22">Lim, Hyung‐Kyu</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> hklim@kangwon.ac.kr</i><br /><searchLink fieldCode="AR" term="%22Lim%2C+Hee‐Dae%22">Lim, Hee‐Dae</searchLink><relatesTo>1,4</relatesTo> (AUTHOR)<i> hdlim@hanyang.ac.kr</i>
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  Data: <searchLink fieldCode="JN" term="%22Advanced+Energy+Materials%22">Advanced Energy Materials</searchLink>. 11/18/2025, Vol. 15 Issue 43, p1-11. 11p.
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  Data: *<searchLink fieldCode="DE" term="%22Surface+diffusion%22">Surface diffusion</searchLink><br />*<searchLink fieldCode="DE" term="%22Crystal+orientation%22">Crystal orientation</searchLink><br />*<searchLink fieldCode="DE" term="%22Storage+battery+electrodes%22">Storage battery electrodes</searchLink><br />*<searchLink fieldCode="DE" term="%22Electrodes%22">Electrodes</searchLink><br />*<searchLink fieldCode="DE" term="%22Electrochemical+analysis%22">Electrochemical analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22Copper+plating%22">Copper plating</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Anode‐free metal batteries offer the highest theoretical energy density on the anode side. However, their practical deployment is severely limited by uncontrolled metal plating and dendritic growth. These challenges stem from the inherently high‐entropy nature of metal deposition and the restricted in‐plane surface diffusion of metal adatom. Herein, a facet‐guided fundamental strategy is presented to promote lateral metal growth by tailoring the crystallographic orientation of the host. Specifically, the Zn(002) facet, which exhibits excellent lattice compatibility with Mg metal, offers near‐zero diffusion barriers, facilitating rapid in‐plane adatom migration and promoting uniform metal deposition. Through combined experimental characterization and theoretical validation, it is demonstrated that this controlled deposition approach effectively suppresses dendrite formation and significantly improves electrochemical reversibility. These findings underscore the potential of crystallographic engineering to achieve stable metal plating in anode‐free architectures, providing broadly applicable insights for various metal battery chemistries. [ABSTRACT FROM AUTHOR]
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        Value: 10.1002/aenm.202503832
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        Text: English
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      – SubjectFull: Surface diffusion
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      – SubjectFull: Crystal orientation
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      – SubjectFull: Storage battery electrodes
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      – SubjectFull: Copper plating
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      – TitleFull: Facet‐Guided in‐Plane Metal Plating via Accelerated Surface Diffusion in Mg Metal Batteries.
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              Text: 11/18/2025
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              Y: 2025
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