# Li Plating/Stripping Efficiency in Ether‐based Dilute Electrolyte for Anode‐free Lithium‐metal Batteries: Effect of Operating Potential Range on Subsequent SEI Layer Structure

https://mdr.nims.go.jp/datasets/00a2f594-1dc4-4936-9653-d02d09bc9f2f

## File

- [manuscript.docx](https://mdr.nims.go.jp/filesets/c1dded1b-6560-4ab8-a14a-00dddf8f6b44/download) ([Detail](https://mdr.nims.go.jp/filesets/c1dded1b-6560-4ab8-a14a-00dddf8f6b44.md))

## Id

00a2f594-1dc4-4936-9653-d02d09bc9f2f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-09-27T01:27:07.039414Z

## Updated at

2024-10-10T07:30:37.619725Z

## Published at

2024-10-10T07:30:37.698108Z

## Doi

https://doi.org/10.48505/nims.4778

## First published url

https://doi.org/10.1002/batt.202300359

## Date published

2023-10-26

## Recorded date published

2023-12

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 'Li Plating/Stripping Efficiency in Ether‐based Dilute Electrolyte for Anode‐free
    Lithium‐metal Batteries: Effect of Operating Potential Range on Subsequent SEI
    Layer Structure'
  title_type: original
  lang: en

## Description

- description: Anode-free lithium metal batteries(AFLMBs)are regarded as a promising
    candidate for next-generation batteries due toa great enhancement of energy density
    over lithium metal anode batteries. However, unstable solid-electrolyte interface(SEI)formation
    accompanied by lithium dendrite growth and electrolyte decomposition causes low
    Coulombic efficiencies. This study explores the effect of different operating
    potential ranges on SEI layer structure and further on Li plating/stripping efficiency
    in the dilute LiTFSI/TEGDME electrolyte in an AFLMB anode half-cell configuration.
    Cyclic voltammetry analyses reveal the existence of an “oxidative subsequent SEI”
    formation process(named as OSS)and the improved Li plating/stripping efficiency
    by blocking reaction OSS, which is further verified by quartz crystal microbalance
    analysis regarding the insight of such an improvement. XPS depth-profile analysis
    confirms the formation of theLi2O-and lithium-sulfur compounds-based subsequent
    SEI layers when the OSS process is blocked, which guarantees the improved stability
    of Li plating/stripping. A hypothesis is proposed to discuss possible electrochemical
    reactions via OSS process by combining in situ surface-enhanced Raman spectroscopy
    analysis. These results together suggested the importance of adjusting operating
    potential range in a proper manner to achieve a better performance in Li plating/stripping
    in AFLMB configuration.
  description_type: abstract
  lang: und

## Creator

- name: Yushen Wang
  role: author
  orcid: https://orcid.org/0000-0001-6461-0607
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Hidenori Noguchi
  role: author
  orcid: https://orcid.org/0000-0001-9643-1689
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Anode-free lithium metal battery
  schema: not_defined
- subject: TEGDME
  schema: not_defined
- subject: Li plating/stripping efficiency
  schema: not_defined
- subject: SEI layer structure
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: Li Plating/Stripping
    Efficiency in Ether-based Dilute Electrolyte for Anode-free Lithium-metal Batteries:
    Effect of Operating Potential Range on Subsequent SEI Layer Structure, which has
    been published in final form at https://doi.org/10.1002/batt.202300359. This article
    may be used for non-commercial purposes in accordance with Wiley Terms and Conditions
    for Use of Self-Archived Versions. This article may not be enhanced, enriched
    or otherwise transformed into a derivative work, without express permission from
    Wiley or by statutory rights under applicable legislation. Copyright notices must
    not be removed, obscured or modified. The article must be linked to Wiley’s version
    of record on Wiley Online Library and any embedding, framing or otherwise making
    available the article or pages thereof by third parties from platforms, services
    and websites other than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-10-10
end_date: 2024-10-10

## Journal

- title: Batteries & Supercaps
  issn: '25666223'
  volume: '6'
  issue: '12'
  article_number: e202300359

## Conference



## Related item



## Funding

- funder_name: National Institute for Materials Science

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## Specimen



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## Fileset

- id: c1dded1b-6560-4ab8-a14a-00dddf8f6b44
  filename: manuscript.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 1355156
  md5: 748c349c9971ad15614f1df138ddac78

## Thumbnail

fileset_id: c1dded1b-6560-4ab8-a14a-00dddf8f6b44
filename: manuscript.docx