# Macro-scale Patterning for Hierarchically Designed Thinner Peltier Sheets

https://mdr.nims.go.jp/datasets/c0f568fe-5796-4585-b7f9-0502d895b16c

## File

- [MDR_A contribution to MRS Adv_revised.pdf](https://mdr.nims.go.jp/filesets/5169e014-f861-42dd-b96e-b9514f1f1a96/download) ([Detail](https://mdr.nims.go.jp/filesets/5169e014-f861-42dd-b96e-b9514f1f1a96.md))

## Id

c0f568fe-5796-4585-b7f9-0502d895b16c

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-09-10T04:14:20.367611Z

## Updated at

2025-10-21T07:16:49.227794Z

## Published at

2025-10-21T07:15:22.359178Z

## Doi

https://doi.org/10.48505/nims.4904

## First published url

https://doi.org/10.1557/s43580-024-00937-7

## Date published

2024-09-12

## Recorded date published

2024-12

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Macro-scale Patterning for Hierarchically Designed Thinner Peltier Sheets
  title_type: original
  lang: en

## Description

- description: The global warming trend has made the world realize the importance
    of cooling technologies. Peltier devices potentially save 10-times energy consumption
    compared to only air conditioners being used, because of their capability of directly
    cooling down human body. Yet, commercial Peltier devices are still heavy, solid,
    and small. To mass-produce lighter-weight larger-area thinner Peltier sheets via
    a roll-to-roll process, we have developed sticky thermoelectric materials, hierarchically
    designed at atomic scale, nano scale, and micro scale. However, thought thinner
    Peltier sheets enable to physically enhance the cooling heat flux capability further,
    they require higher current at the maximum operating point, which ruin their cooling
    performance due to Joule heating on electrodes. In this study, we researched the
    macro-scale patterning of sticky TE materials and electrodes and discovered a
    stripe pattern being 14~23% better than the traditional check pattern. The simpler
    pattern could benefit mass production.
  description_type: abstract
  lang: eng

## Creator

- name: Norifusa Satoh
  role: author
  orcid: https://orcid.org/0000-0003-1721-100X
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Electrochemical
    Sensors Group
  ror: https://ror.org/026v1ze26
- name: Jin Kawakita
  role: author
  orcid: https://orcid.org/0000-0002-4821-4150
  organization: National Institute for Materials Science
  department: Research Center for Macromolecules and Biomaterials/Macromolecules Field/Electrochemical
    Sensors Group
  ror: https://ror.org/026v1ze26
- name: Junnosuke Murakami
  role: author
  organization: Sekisui Chemical Company, Limited

## Contact agent



## Publisher

organization: Springer Nature

## Managing organization



## Keyword

- subject: hierarchical, devices
  schema: not_defined

## Rights

- description: 'This version of the article has been accepted for publication, after
    peer review (when applicable) and is subject to Springer Nature’s AM terms of
    use, but is not the Version of Record and does not reflect post-acceptance improvements,
    or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1557/s43580-024-00937-7'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-09-12
end_date: 2025-09-12

## Journal

- title: MRS Advances
  issn: '20598521'

## Conference



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## Funding

- identifier: JPNP20004
  funder_name: New Energy and Industrial Technology Development Organization
  description: 熱中症・猛暑対策に向けた全面冷却シートの実用化基礎研究

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## Fileset

- id: 5169e014-f861-42dd-b96e-b9514f1f1a96
  filename: MDR_A contribution to MRS Adv_revised.pdf
  content_type: application/pdf
  size: 970425
  md5: 6a727abbf3b778010136ff398dae6663

## Thumbnail

fileset_id: 5169e014-f861-42dd-b96e-b9514f1f1a96
filename: MDR_A contribution to MRS Adv_revised.pdf