# Micelle‐Assisted Electrodeposition of <i>γ</i>‐MnO<sub>2</sub> on Lead Anodes: Structural and Electrochemical Insights

https://mdr.nims.go.jp/datasets/60458e64-4dce-4c9e-ae57-106ef53f3a6a

## File

- [ChemNanoMat25_11_e202500270.pdf](https://mdr.nims.go.jp/filesets/ab996e8a-f7b1-4af8-9366-e8bfcf3b97fa/download) ([Detail](https://mdr.nims.go.jp/filesets/ab996e8a-f7b1-4af8-9366-e8bfcf3b97fa.md))

## Id

60458e64-4dce-4c9e-ae57-106ef53f3a6a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-10-03T23:08:31.526904Z

## Updated at

2025-10-06T07:30:27.221427Z

## Published at

2025-10-06T07:21:50.033150Z

## Doi



## First published url

https://doi.org/10.1002/cnma.202500270

## Date published

2025-07-21

## Recorded date published

2025-10

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: 'Micelle‐Assisted Electrodeposition of <i>γ</i>‐MnO<sub>2</sub> on Lead Anodes:
    Structural and Electrochemical Insights'
  title_type: original
  lang: en

## Description

- description: Electrolysis of MnSO₄ in H₂SO₄ with cationic surfactants (tetradecyltrimethylammonium
    bromide; TTAB and cetyltrimethylammonium bromide; CTAB) led to the formation of
    γ-MnO₂ with surfactant intercalation in an amorphous matrix. Unlike conventional
    self-standing EMD electrodes, which limit scalability, this study presents bulk
    electrodeposition of EMD powder on a lead (Pb) anode. Surface morphology was significantly
    altered by surfactant presence, though XRD and DFT analyses confirmed consistent
    γ-MnO₂ crystallography across samples.
  description_type: abstract
  lang: und

## Creator

- name: Manickam Minakshi
  role: author
  orcid: https://orcid.org/0000-0001-6558-8317
- name: Rob Aughterson
  role: author
- name: Parul Sharma
  role: author
- name: Anurag Prakash Sunda
  role: author
  orcid: https://orcid.org/0000-0001-9186-1970
- name: Katsuhiko Ariga
  role: author
  orcid: https://orcid.org/0000-0002-2445-2955
- name: Lok Kumar Shrestha
  role: author
  orcid: https://orcid.org/0000-0003-2680-6291

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: deposition
  schema: not_defined
- subject: electrolysis
  schema: not_defined
- subject: energy
  schema: not_defined
- subject: manganese dioxide
  schema: not_defined
- subject: storage
  schema: not_defined
- subject: surfactant
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: ChemNanoMat
  issn: 2199692X
  volume: '11'
  issue: '10'
  article_number: e202500270

## Conference



## Related item



## Funding

- identifier: JP20H00392, JP23H05459
  funder_name: Japan Society for the Promotion of Science

## 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: ab996e8a-f7b1-4af8-9366-e8bfcf3b97fa
  filename: ChemNanoMat25_11_e202500270.pdf
  content_type: application/pdf
  size: 9955552
  md5: d4ba37a61464002cf4b28f9e8aa1d9eb

## Thumbnail

fileset_id: ab996e8a-f7b1-4af8-9366-e8bfcf3b97fa
filename: ChemNanoMat25_11_e202500270.pdf