# Liquid phase penetration sintering of garnet-type solid electrolyte LLZTO

https://mdr.nims.go.jp/datasets/54fb179d-2a07-4f6f-9544-c3cd8b498b70

## File

- [Yoshida2023_SolidStateIonis.pdf](https://mdr.nims.go.jp/filesets/22f7dea2-84f1-4b2b-9a57-3eba7e28da86/download) ([Detail](https://mdr.nims.go.jp/filesets/22f7dea2-84f1-4b2b-9a57-3eba7e28da86.md))

## Id

54fb179d-2a07-4f6f-9544-c3cd8b498b70

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-10-30T07:41:16.944281Z

## Updated at

2024-01-05T13:12:07.744559Z

## Published at

2023-11-28T04:30:45.623462Z

## Doi



## First published url

https://doi.org/10.1016/j.ssi.2023.116408

## Date published

2023-11-24

## Recorded date published

2023-12

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Liquid phase penetration sintering of garnet-type solid electrolyte LLZTO
  title_type: original
  lang: en

## Description

- description: 'It is important to develop processes for manufacturing all-solid-state
    batteries to form ionic conductive interfaces at low temperatures. Here dense
    ceramics garnet-type lithium ion conductors, Li6.5La3Zr1.5Ta0.5O12 (LLZTO), were
    prepared at low temperatures (500°C–800°C) by reactive liquid phase penetration
    sintering (LPPS). In this process, pressed precursor oxides (La3Zr1.5Ta0.5O8.75)
    were exposed to the melt of lithium hydroxide monohydrate (LiOH·H2O). The prepared
    garnet-type lithium ion conductor prepared by LPPS at 800°C showed a total lithium
    ion conductivity of 2 × 10−4 S cm−1 at 25°C. The prepared sample has a garnet
    crystalline network structure containing amorphous LiOH. The activation energy
    required for lithium-ionic conduction of the LLZTO prepared by the LPPS method
    is 0.41 eV, which is consistent with that of samples prepared by the conventional
    solid phase sintering method at higher temperatures. '
  description_type: abstract
  lang: eng

## Creator

- name: 吉田 尚生
  role: author
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Battery Interface Control Group
  ror: https://ror.org/026v1ze26
- name: 桑田 直明
  role: author
  orcid: https://orcid.org/0000-0002-0736-6967
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Battery Interface Control Group
  ror: https://ror.org/026v1ze26
- name: 長谷川 源
  role: author
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Battery Interface Control Group
  ror: https://ror.org/026v1ze26
- name: 高田 和典
  role: author
  organization: National Institute for Materials Science
  department: Research Center for Energy and Environmental Materials (GREEN)/Battery
    and Cell Materials Field/Solid-State Battery Group
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Elsevier

## Managing organization



## Keyword

- subject: Solid electrolyte
  schema: not_defined
- subject: Liquid phase
  schema: not_defined
- subject: Garnet
  schema: not_defined
- subject: Low-temperature sintering
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: SOLID STATE IONICS
  issn: '01672738'
  volume: '403'
  article_number: '116408'

## Conference



## Related item



## Funding

- identifier: JPMXP0219207397
  funder_name: MEXT
  description: 'Materials Processing Science project ("Materealize") '
- identifier: JPMJAL1301
  funder_name: " JST"
  description: ALCA-SPRING (Specially Promoted Research for Innovative Next Generation
    Batteries)
- identifier: 21H02033
  funder_name: JSPS
  description: KAKENHI

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## Fileset

- id: 22f7dea2-84f1-4b2b-9a57-3eba7e28da86
  filename: Yoshida2023_SolidStateIonis.pdf
  content_type: application/pdf
  size: 8822397
  md5: 81d3951659831f905a7667500dac497c

## Thumbnail

fileset_id: 22f7dea2-84f1-4b2b-9a57-3eba7e28da86
filename: Yoshida2023_SolidStateIonis.pdf