# The Effect of Li Ion and Anion Supply on Li Dissolution/Deposition Behavior in LiNO3 Electrolyte Solutions for Li-Air Batteries

https://mdr.nims.go.jp/datasets/d6702d35-0ce3-48b4-b576-d3ba83ebdcd7

## Files

- [advpub_23-00142.pdf](https://mdr.nims.go.jp/filesets/2bd10aa7-d8f5-42d1-8384-1a1bb508a33f/download) ([Detail](https://mdr.nims.go.jp/filesets/2bd10aa7-d8f5-42d1-8384-1a1bb508a33f.md))

## Id

d6702d35-0ce3-48b4-b576-d3ba83ebdcd7

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-04-19T00:31:39.870784Z

## Updated at

2024-04-19T23:30:08.577825Z

## Published at

2024-04-19T23:30:09.282114Z

## Doi



## First published url

https://doi.org/10.5796/electrochemistry.23-00142

## Date published

2024-04-20

## Recorded date published

2024

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: The Effect of Li Ion and Anion Supply on Li Dissolution/Deposition Behavior
    in LiNO3 Electrolyte Solutions for Li-Air Batteries
  title_type: original
  lang: en

## Description

- description: Although Li-air batteries (LAB) have a high theoretical energy density
    (3500 Wh kg−1), further developments are required to overcome their practical
    limitations. Regarding the Li-metal negative electrode (NE), we have previously
    reported on the reversibility of the Li dissolution/deposition reaction by using
    Li∣Li symmetric cells with a tetraglyme (G4)-based electrolytic solution. Particularly,
    in the 1.0 M LiNO3/G4 electrolyte under an O2 atmosphere, a Li2O protective layer
    is efficiently formed on the Li-metal electrode at a current density of 0.40 mA
    cm-2, and Li dendrite formation is suppressed. In the present study, we expanded
    the test conditions (current densities up to 2.0 mA cm-2 and temperatures of 10
    to 50 °C) to clarify the dissolution/deposition behavior of the Li-metal NE. The
    effects of two electrolyte solutions, namely LiTFSI/G4 and LiNO3/G4, on the Li-metal
    NE were evaluated based on cyclical testing using Li∣Li symmetric cells under
    an O2 atmosphere. The NEs were also examined by scanning electron microscopy and
    X-ray photoelectron spectroscopy. The results indicated that not only LiNO3 salt
    but also the supply of Li and nitrate ions at the Li electrode surface are critical
    factors in LAB performance.
  description_type: abstract
  lang: eng

## Creator

- name: Fumisato OZAWA
  role: author
  organization: Seikei University
- name: Kazuki Koyama
  role: author
  organization: Seikei University
- name: Daiki IWASAKI
  role: author
  organization: Seikei University
- name: Shota AZUMA
  role: author
  organization: Seikei University
- 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
  ror: https://ror.org/026v1ze26
- name: Morihiro SAITO
  role: author
  organization: Seikei University

## Contact agent



## Publisher

organization: Electrochemical Society of Japan

## Managing organization



## Keyword

- subject: Li-Air Battery
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: ELECTROCHEMISTRY
  issn: '13443542'

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## Fileset

- id: 2bd10aa7-d8f5-42d1-8384-1a1bb508a33f
  filename: advpub_23-00142.pdf
  content_type: application/pdf
  size: 4022852
  md5: 06b857df42f53f7080a044ce708858ab

## Thumbnail

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filename: advpub_23-00142.pdf