# Enhanced Supercapacitance Performance of Hierarchically Porous Carbon Obtained from <i>Terminalia bellirica</i> (Barro) Seed Stone

https://mdr.nims.go.jp/datasets/3e0c3070-8ae9-4441-91c2-46c1d9945e4f

## File

- [Author Manuscript ae-2025-00606s.R1.pdf](https://mdr.nims.go.jp/filesets/234655ac-a683-43e4-acf4-f399f3ba59cc/download) ([Detail](https://mdr.nims.go.jp/filesets/234655ac-a683-43e4-acf4-f399f3ba59cc.md))

## Id

3e0c3070-8ae9-4441-91c2-46c1d9945e4f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-06-24T05:59:02.682716Z

## Updated at

2025-06-24T08:00:22.700825Z

## Published at

2026-06-10T23:30:58.555976Z

## Doi

https://doi.org/10.48505/nims.5547

## First published url

https://doi.org/10.1021/acsaem.5c00606

## Date published

2025-06-23

## Recorded date published

2025-6-23

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Enhanced Supercapacitance Performance of Hierarchically Porous Carbon Obtained
    from <i>Terminalia bellirica</i> (Barro) Seed Stone
  title_type: original
  lang: en

## Description

- description: Biomass carbons are promising candidates for energy storage applications
    due to their large surface areas, hierarchical pore structures, well-defined pore
    dimensions and tunable porosity. Here, we report the production of porous carbon
    materials from Terminalia bellirica (Barro) seeds involving zinc chloride activation
    at different impregnation ratios (1:1 – 1:3) and carbonization temperatures (700
    – 900 ℃), and their supercapacitive performances in 1 M sulfuric acid in three-electrode
    and two-electrode systems.
  description_type: abstract
  lang: und

## Creator

- name: Sarita Manandhar
  role: author
  orcid: https://orcid.org/0009-0001-4177-9693
- name: Chhabi Lal Gnawali
  role: author
- name: Rinita Rajbhandari
  role: author
- name: Renzhi Ma
  role: author
  orcid: https://orcid.org/0000-0001-7126-2006
- name: Jonathan P. Hill
  role: author
  orcid: https://orcid.org/0000-0002-4229-5842
- 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: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Terminalia bellirica seed
  schema: not_defined
- subject: ZnCl2 activation
  schema: not_defined
- subject: hierarchical porous carbon
  schema: not_defined
- subject: EDLC
  schema: not_defined
- subject: supercapacitor
  schema: not_defined

## Rights

- description: This document is the Accepted Manuscript version of a Published Work
    that appeared in final form in ACS Applied Energy Materials, copyright © 2025
    American Chemical Society after peer review and technical editing by the publisher.
    To access the final edited and published work see https://doi.org/10.1021/acsaem.5c00606.
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2025-06-11
end_date: 2026-06-11

## Journal

- title: ACS Applied Energy Materials
  issn: '25740962'
  volume: '8'
  issue: '12'
  start_page: 8100
  end_page: 8109

## Conference



## Related item



## Funding

- identifier: JP20H00392
  funder_name: Japan Society for the Promotion of Science
- identifier: JP23H05459
  funder_name: Japan Society for the Promotion of Science
- funder_name: National Institute for Materials Science

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## Fileset

- id: 234655ac-a683-43e4-acf4-f399f3ba59cc
  filename: Author Manuscript ae-2025-00606s.R1.pdf
  content_type: application/pdf
  size: 1119803
  md5: 2e5ebbefe1e2ce1f366f8ebeab6a0753

## Thumbnail

fileset_id: 234655ac-a683-43e4-acf4-f399f3ba59cc
filename: Author Manuscript ae-2025-00606s.R1.pdf