# [Invited Paper] Large Device Fabrication of Electrochromic Smart Windows with Fe(II)-Based Metallosupramolecular Polymer

https://mdr.nims.go.jp/datasets/872db8ad-c171-46ac-93a3-eabea59748f7

## File

- [13_364.pdf](https://mdr.nims.go.jp/filesets/9dfa23fe-38c1-4d86-b262-b767a20c6e47/download) ([Detail](https://mdr.nims.go.jp/filesets/9dfa23fe-38c1-4d86-b262-b767a20c6e47.md))

## Id

872db8ad-c171-46ac-93a3-eabea59748f7

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-12-31T12:10:14.159696Z

## Updated at

2026-01-06T02:37:01.316148Z

## Published at

2026-01-06T07:19:48.633573Z

## Doi



## First published url

https://doi.org/10.3169/mta.13.364

## Date published

2025-09-30

## Recorded date published

2025

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: "[Invited Paper] Large Device Fabrication of Electrochromic Smart Windows
    with Fe(II)-Based Metallosupramolecular Polymer"
  title_type: original
  lang: en

## Description

- description: "Large (200 × 200 mm) electrochromic (EC) devices were fabricated using
    Fe(II)-based metallosupramolecular polymer (MSP) as the EC material, nickel hexacyanoferrate
    (NiHCF) as the counter\r\nelectrode material, and LiClO4 solution as the electrolyte.
    The fabricated EC devices were installed in a southfacing window of a high-rise
    building in the Ibaraki Prefectural Government Office. After about one year of
    practical use, a reversible color change between purple and colorless was confirmed
    on the EC smart window, suggesting the high durability of the EC device. The fading
    of the Ibaraki device in the colored state was confirmed by a higher transmittance
    (12%) than the standard reference (STD) device (3%). The STD device exhibited
    57% optical contrast at 580 nm between +1.5 and 0 V, while the Ibaraki device
    maintained 66% between +3.0 and 0 V."
  description_type: abstract
  lang: und

## Creator

- name: Shifa Sarkar
  role: author
  orcid: https://orcid.org/0009-0008-4641-6569
  organization: National Institute for Materials Science
- name: Kazuhiko Sakata
  role: author
- name: Yukio Fujii
  role: author
  organization: National Institute for Materials Science
- name: Masayoshi Higuchi
  role: author
  orcid: https://orcid.org/0000-0001-9877-1134
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Institute of Image Information and Television Engineers

## Managing organization



## Keyword

- subject: Electrochromic Smart Windows
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: ITE Transactions on Media Technology and Applications
  issn: '21867364'
  volume: '13'
  issue: '4'
  start_page: 364
  end_page: 371

## Conference



## Related item



## Funding



## 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



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## Custom property



## Fileset

- id: 9dfa23fe-38c1-4d86-b262-b767a20c6e47
  filename: 13_364.pdf
  content_type: application/pdf
  size: 9443966
  md5: c07438dc1af7dbd4990db9d1e04f5060

## Thumbnail

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filename: 13_364.pdf