# Permanent-magnet-based transverse thermoelectric generator with high fill factor driven by anomalous Nernst effect

https://mdr.nims.go.jp/datasets/4d293bbf-b56a-4e0d-bf3d-dc73935f83cb

## Download

- [016103_1_5.0180506.pdf](https://mdr.nims.go.jp/filesets/cbb43392-0ef1-4a77-b333-11f5b1f2f288/download)

## Id

4d293bbf-b56a-4e0d-bf3d-dc73935f83cb

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-01-26T03:32:43.976609Z

## Updated at

2024-01-26T06:36:10.125526Z

## Published at

2024-01-26T23:30:09.272678Z

## Doi



## First published url

https://doi.org/10.1063/5.0180506

## Date published

2024-03-01

## Recorded date published

2024-3-1

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Permanent-magnet-based transverse thermoelectric generator with high fill
    factor driven by anomalous Nernst effect
  title_type: original
  lang: en

## Description

- description: A transverse thermoelectric generator for magnetic-field-free and high-density
    power generation utilizing the anomalous Nernst effect is constructed and its
    performance is characterized. By alternately stacking two different permanent
    magnets with the large coercivity and anomalous Nernst coefficients of opposite
    sign, transverse thermoelectric voltage and power can be generated in the absence
    of external magnetic fields and enhanced owing to a thermopile structure without
    useless electrode layers. In this study, we construct a bulk module consisting
    of 12 pairs of SmCo5- and Nd2Fe14B-type permanent magnets having positive and
    negative anomalous Nernst coefficients, respectively, whose fill factor reaches
    ∼80%. We demonstrate magnetic-field-free anomalous Nernst power generation up
    to 177 µW at a temperature difference of 75 K around room temperature, which corresponds
    to the largest anomalous Nernst power density.
  description_type: abstract
  lang: eng

## Creator

- name: Fuyuki Ando
  role: author
  orcid: https://orcid.org/0009-0003-7789-8170
- name: Takamasa Hirai
  role: author
  orcid: https://orcid.org/0000-0002-5577-8018
- name: Ken-ichi Uchida
  role: author
  orcid: https://orcid.org/0000-0001-7680-3051

## Contact agent



## Publisher

organization: AIP Publishing

## Managing organization



## Keyword

- subject: Thermoelectric generator
  schema: not_defined
- subject: Energy harvesting
  schema: not_defined
- subject: Magnetic materials
  schema: not_defined
- subject: Infrared imaging
  schema: not_defined
- subject: Thermoelectric effects
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: APL Energy
  issn: '27709000'
  volume: '2'
  issue: '1'
  start_page: 16103
  end_page: 16103

## Conference



## Related item



## Funding

- identifier: JPMJER2201
  funder_name: JST
  description: ERATO内田磁性熱動体プロジェクト

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: cbb43392-0ef1-4a77-b333-11f5b1f2f288
  filename: 016103_1_5.0180506.pdf
  content_type: application/pdf
  size: 7465034
  md5: 37cf460b693cd46e9f9193a5bbc7b23a

## Thumbnail

fileset_id: cbb43392-0ef1-4a77-b333-11f5b1f2f288
filename: 016103_1_5.0180506.pdf