# Rational choice of amide-based electrolytes toward high-power rechargeable lithium-air batteries

https://mdr.nims.go.jp/datasets/96f37ad0-95b7-44c2-8a16-5f5872a66799

## Files

- [Energy Tech - 2025 - Nomura - Rational Choice of Amide‐Based Electrolytes Toward High‐Power Rechargeable Lithium‐Air.pdf](https://mdr.nims.go.jp/filesets/628367a9-8952-452c-89db-4bb0017d03f7/download) ([Detail](https://mdr.nims.go.jp/filesets/628367a9-8952-452c-89db-4bb0017d03f7.md))

## Id

96f37ad0-95b7-44c2-8a16-5f5872a66799

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-09-08T06:37:16.606961Z

## Updated at

2025-09-11T07:08:24.046604Z

## Published at

2025-09-08T23:17:55.886219Z

## Doi



## First published url

https://doi.org/10.1002/ente.202500556

## Date published

2025-09-07

## Recorded date published

2025-11

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Rational choice of amide-based electrolytes toward high-power rechargeable
    lithium-air batteries
  title_type: original
  lang: en

## Description

- description: Lithium-air batteries (LABs) are a promising technology for high-energy-density
    battery storage. However, their open-cell structure for oxygen exchange leads
    to electrolyte evaporation, which limits cycling performance under ambient conditions.
    In this study, we evaluate volatile amide-based electrolytes for LABs using gravimetric
    analysis. The cell weight change during discharge-charge cycles confirmed the
    two-electron oxygen reduction/evolution reactions while also revealing that electrolyte
    evaporation correlates with the solvent vapor pressure. This behavior significantly
    compromises the cycle performance of low-viscosity amide electrolyte cells. Despite
    this, rate-dependent cycling experiments demonstrated the superior cyclability
    of the low-viscosity amide electrolyte cells at high current rates (0.8 mA cm-2
    or higher), conditions under which cells with a conventional tetraethylene glycol
    dimethyl ether (TEG)-based LAB electrolyte failed. Scanning electron microscopy
    (SEM) and X-ray diffraction (XRD) analyses showed that these cells exhibited improved
    rechargeability at high-rate cycles, with discharge product morphology changing
    to a more easily decomposable form. This electrolyte design strategy marks a significant
    advancement toward developing high-power, high-energy rechargeable LABs.
  description_type: abstract
  lang: eng

## Creator

- name: Akihiro Nomura
  role: author
  orcid: https://orcid.org/0000-0001-5012-4739
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Rechargeable Battery Materials Group
- name: Shota Azuma
  role: author
  orcid: https://orcid.org/0000-0003-1209-3075
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Rechargeable Battery Materials Group
- name: Fumisato Ozawa
  role: author
  organization: Seikei University
- name: Morihiro Saito
  role: author
  organization: Seikei University

## Contact agent



## Publisher

organization: Wiley-Blackwell

## Managing organization



## Keyword

- subject: amide-based electrolytes
  schema: not_defined
- subject: carbon nanotubes
  schema: not_defined
- subject: high-energy-density batteries
  schema: not_defined
- subject: high-power batteries
  schema: not_defined
- subject: lithium-air batteries
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Energy Technology
  issn: '21944296'
  article_number: '2500556'

## Conference



## Related item



## Funding

- identifier: JPMJTQ22AQ
  funder_name: JST
- identifier: 24K08154
  funder_name: JSPS
- identifier: 24K08585
  funder_name: JSPS
- identifier: 2024M-380
  funder_name: Japan Keirin Autorace

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## Measurement method



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## Fileset

- id: 628367a9-8952-452c-89db-4bb0017d03f7
  filename: Energy Tech - 2025 - Nomura - Rational Choice of Amide‐Based Electrolytes
    Toward High‐Power Rechargeable Lithium‐Air.pdf
  content_type: application/pdf
  size: 3196923
  md5: 17d0015325baca8911da1235af6ba1b1

## Thumbnail

fileset_id: 628367a9-8952-452c-89db-4bb0017d03f7
filename: Energy Tech - 2025 - Nomura - Rational Choice of Amide‐Based Electrolytes
  Toward High‐Power Rechargeable Lithium‐Air.pdf