# Mg–Zn–Cl-Integrated Functional Interface for Enhancing the Cycle Life of Mg Electrodes

https://mdr.nims.go.jp/datasets/5fd75db2-3c55-435e-9315-82b04e3956b8

## File

- [75_Mandai_ENSM_Mg-Zn-Cl interface for Mg anode.pdf](https://mdr.nims.go.jp/filesets/6da962df-f20c-4c57-8064-fedcf9c666b4/download) ([Detail](https://mdr.nims.go.jp/filesets/6da962df-f20c-4c57-8064-fedcf9c666b4.md))

## Id

5fd75db2-3c55-435e-9315-82b04e3956b8

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-02-29T22:20:48.040126Z

## Updated at

2024-03-05T07:30:24.572946Z

## Published at

2024-03-05T07:30:24.653157Z

## Doi



## First published url

https://doi.org/10.1016/j.ensm.2024.103302

## Date published

2024-02-26

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Mg–Zn–Cl-Integrated Functional Interface for Enhancing the Cycle Life of
    Mg Electrodes
  title_type: original
  lang: en

## Description

- description: Herein, we adopted surface engineering to address this issue by alleviating
    the passivation characteristics of reductive Mg electrodes. Among a series of
    artificial interfaces derived from different elements, the Mg–Zn–Cl-integrated
    artificial interface imparted outstanding Mg deposition–dissolution cycling performance
    upon combination with a halide-free weakly coordinated anion-based electrolyte.
    The artificial interface allowed Mg deposition–dissolution reactions beneath the
    interface, and such interfacial characteristics suppressed the intrusion of Mg
    deposits into microporous separators, leading to remarkably stable cycling even
    under exceptionally high utilization conditions (>30 %). The amorphous nature
    induced by Cl integration improved interfacial stability during the successive
    morphological changes of Mg electrodes owing to electrochemical deposition–dissolution
    cycling. In addition, the artificial interface enabled the employment of a thin
    PTFE-based separator, which was unattainable using unmodified Mg. The developed
    techniques can pave the way for assessing the interfacial behavior under harsh,
    lean electrolyte conditions, which is an extremely important but unexplored research
    area of RMB chemistry.
  description_type: abstract
  lang: und

## Creator

- name: Toshihiko Mandai
  role: author
  orcid: https://orcid.org/0000-0002-2403-7794
  organization: National Institute for Materials Science (NIMS)
  department: Research Center for Energy and Environmental Materials (GREEN)
- name: Umi Tanaka
  role: author
  organization: National Institute for Materials Science (NIMS)
- name: Mariko Watanabe
  role: author
  organization: National Institute for Materials Science (NIMS)

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Magnesium electrode
  schema: not_defined
- subject: Interface
  schema: not_defined
- subject: Surface modification
  schema: not_defined
- subject: Short-circuit
  schema: not_defined
- subject: Separator
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Energy Storage Materials
  issn: '24058297'
  volume: '67'
  article_number: '103302'

## Conference



## Related item



## Funding

- identifier: JP21K05263
  funder_name: Japan Society for the Promotion of Science
  description: リチウムおよびナトリウム系電解質の電気化学安定性を支配する制御因子の究明
- identifier: JPMJPF2016
  funder_name: Japan Science and Technology Agency
  description: 先進蓄電池研究開発拠点

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



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## Process for specimen treatment



## Computational method



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## Fileset

- id: 6da962df-f20c-4c57-8064-fedcf9c666b4
  filename: 75_Mandai_ENSM_Mg-Zn-Cl interface for Mg anode.pdf
  content_type: application/pdf
  size: 9253233
  md5: ad9f0b09f938fc7348819d4f7bce6a44

## Thumbnail

fileset_id: 6da962df-f20c-4c57-8064-fedcf9c666b4
filename: 75_Mandai_ENSM_Mg-Zn-Cl interface for Mg anode.pdf