# Microwave‐Assisted Quick Synthesis of Ru(II)‐Based Metallosupramolecular Polymer for Improved Electrochromic Properties

https://mdr.nims.go.jp/datasets/7423e5a7-dbb2-4f20-950b-31e98071f01b

## File

- [Microwave‐Assisted Quick Synthesis of Ru(II)‐Based Metallosupramolecular Polymer for Improved Electrochromic Properties.pdf](https://mdr.nims.go.jp/filesets/c87eabf5-5999-425f-8787-435e7027a609/download) ([Detail](https://mdr.nims.go.jp/filesets/c87eabf5-5999-425f-8787-435e7027a609.md))

## Id

7423e5a7-dbb2-4f20-950b-31e98071f01b

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-20T05:00:47.900539Z

## Updated at

2024-11-28T07:31:12.130458Z

## Published at

2024-11-28T07:31:12.206423Z

## Doi

https://doi.org/10.48505/nims.5043

## First published url

https://doi.org/10.1002/macp.202300381

## Date published

2024-01-12

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: Microwave‐Assisted Quick Synthesis of Ru(II)‐Based Metallosupramolecular
    Polymer for Improved Electrochromic Properties
  title_type: original
  lang: en

## Description

- description: 'Metallosupramolecular polymers (MSPs) have reversible electrochromic
    (EC) characteristics. Transition metal ions and ditopic organic ligands are complexed
    1:1 to form MSPs, but the complexation conditions depend on the metal species
    ions. Herein, a microwave-assisted (MWA) quick synthesis of a Ru(II)-based MSP
    (polyRu–MWA) as a novel preparation method for MSPs is reported. PolyRu–MWA is
    synthesized under microwave irritation for 60 min using 770 W and 2.45 GHz frequency,
    whereas a conventionally synthesized Ru(II)-based MSP (polyRu–CS) is obtained
    using oil-bath at 160 °C for 24 h. PolyRu–MWA is found to show much better EC
    properties than polyRu–CS. A film of polyRu–MWA prepared on an indium tin oxide
    glass exhibits higher optical contrast (transmittance change, ΔT: 81.39%) than
    polyRu–CS (67.73%). Coloration efficiency(CE, η) of polyRu–MWA (425.7 cm2 C−1)
    is also higher than that of polyRu–CS (318.3 cm2 C−1). Interestingly, the charge
    and discharge current ratio for bleaching and coloring in polyRu–MWA is ≈1.7 times
    higher than that for polyRu–CS, probably because of the high molecular weight
    polymer formation in polyRu–MWA. A polyRu–MWA film also displays a longer EC optical
    memory than polyRu–CS.'
  description_type: abstract
  lang: en

## Creator

- name: Utpal Rana
  role: author
  orcid: https://orcid.org/0000-0001-5026-1303
  organization: National Institute for Materials Science
- name: Dines Chandra Santra
  role: author
  orcid: https://orcid.org/0000-0002-9292-9524
  organization: National Institute for Materials Science
- name: Banchhanidhi Prusti
  role: author
  orcid: https://orcid.org/0000-0003-4489-2509
  organization: National Institute for Materials Science
- name: Chanchal Chakraborty
  role: author
  orcid: https://orcid.org/0000-0002-4829-1367
  organization: National Institute for Materials Science
- name: Taichi Ikeda
  role: author
  orcid: https://orcid.org/0000-0001-6650-5798
  organization: National Institute for Materials Science
- name: Yuko Saito
  role: author
- name: Kazuhiko Takeuchi
  role: author
- name: Ritsuko Nagahata
  role: author
- name: Masayoshi Higuchi
  role: author
  orcid: https://orcid.org/0000-0001-9877-1134
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: metallosupramolecular polymer
  schema: not_defined
- subject: microwave assisted synthesis
  schema: not_defined
- subject: electrochromic property
  schema: not_defined
- subject: redox
  schema: not_defined
- subject: metal-to-ligand charge transfer
  schema: not_defined

## Rights

- description: 'This is the pre-peer reviewed version of the following article: U.
    Rana, D. C. Santra, B. Prusti, C. Chakraborty, T. Ikeda, Y. Saito, K. Takeuchi,
    R. Nagahata, M. Higuchi, Microwave-Assisted Quick Synthesis of Ru(II)-Based Metallosupramolecular
    Polymer for Improved Electrochromic Properties. Macromol. Chem. Phys. 2024, 225,
    2300381, which has been published in final form at https://doi.org/10.1002/macp.202300381.
    This article may be used for non-commercial purposes in accordance with Wiley
    Terms and Conditions for Use of Self-Archived Versions.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Macromolecular Chemistry and Physics
  issn: '10221352'
  volume: '225'
  issue: '5'
  article_number: '2300381'

## Conference



## Related item



## Funding

- funder_name: Japan Science and Technology Agency
- funder_name: Environmental Restoration and Conservation Agency
- identifier: JPMJMI21I4
  funder_name: JST-Mirai Program

## 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



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## Custom property



## Fileset

- id: c87eabf5-5999-425f-8787-435e7027a609
  filename: Microwave‐Assisted Quick Synthesis of Ru(II)‐Based Metallosupramolecular
    Polymer for Improved Electrochromic Properties.pdf
  content_type: application/pdf
  size: 1768341
  md5: 22aa41bd12a623cb2285768e1fa88a5e

## Thumbnail

fileset_id: c87eabf5-5999-425f-8787-435e7027a609
filename: Microwave‐Assisted Quick Synthesis of Ru(II)‐Based Metallosupramolecular
  Polymer for Improved Electrochromic Properties.pdf