# Ball-milled MoS2 with graphene shows enhanced catalytic activity for hydrogen evolution reaction

https://mdr.nims.go.jp/datasets/ad0879d4-6408-4fa0-ad11-a76b19f83764

## Files

- [Ball-milled MoS2 with graphene shows enhanced catalytic activity for hydrogen evolution reaction.pdf](https://mdr.nims.go.jp/filesets/9db69619-63df-4a67-a0d8-c99cbcac36a6/download) ([Detail](https://mdr.nims.go.jp/filesets/9db69619-63df-4a67-a0d8-c99cbcac36a6.md))

## Id

ad0879d4-6408-4fa0-ad11-a76b19f83764

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-06-03T05:27:18.553854Z

## Updated at

2024-06-03T23:30:23.222421Z

## Published at

2024-06-03T23:30:23.320952Z

## Doi

https://doi.org/10.48505/nims.4531

## First published url

https://doi.org/10.1080/14686996.2024.2359360

## Date published

2024-12-31

## Recorded date published

2024-12-31

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Ball-milled MoS2 with graphene shows enhanced catalytic activity for hydrogen
    evolution reaction
  title_type: original
  lang: en

## Description

- description: The hydrogen evolution reaction (HER) is an important phenomenon in
    water splitting. Consequently, the development of an active, earth-abundant, and
    inexpensive HER catalyst is highly desired. MoS2 has drawn considerable interest
    as an HER catalyst because it is composed of non-precious metal and exhibits high
    catalytic activity in the nanosheet form. In this study, size-controlled MoS2
    particles were synthesized by ball milling. The as-prepared samples exhibited
    significantly enhanced electrochemical and catalytic properties compared to those
    of pristine bulk MoS2. Furthermore, the HER activity improved further upon the
    introduction of graphene into the as-prepared ball-milled samples. In particular,
    the MoS2 sample ball-milled for 12 h mixed with graphene exhibited optimal performance,
    showing an overpotential (160 mV at 10 mA cm−2) that was ~335 mV lower than that
    of pristine bulk MoS2. The superior catalytic activity was ascribed to the exposed
    edge sites, sulfur vacancies, and 1T phase of MoS2, as well as the noteworthy
    fortifying effect of the electronically conductive flexible material, graphene.
    The results provide a promising strategy for its application as an efficient and
    stable HER catalyst.
  description_type: abstract
  lang: en

## Creator

- name: Linghui Li
  role: author
  organization: Tottori University
  department: Graduate School of Engineering
- name: Satish Laxman Shinde
  role: author
- name: Takeshi Fujita
  role: author
  organization: Malaysia–Japan International Institute of Technology
- name: Takahiro Kondo
  role: author
  organization: University of  Tsukuba
  department: Department of Materials Science, Institute of Pure and Applied Sciences

## Contact agent



## Publisher

organization: Taylor & Francis

## Managing organization



## Keyword

- subject: Molybdenum disulfide
  schema: not_defined
- subject: hydrogen evolution reaction
  schema: not_defined
- subject: electrocatalyst
  schema: not_defined
- subject: edge site
  schema: not_defined
- subject: 1T phase
  schema: not_defined
- subject: sulfur vacancy
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Science and Technology of Advanced Materials
  issn: '14686996'
  volume: '25'
  article_number: '2359360 '

## 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



## Software



## Custom property



## Fileset

- id: 9db69619-63df-4a67-a0d8-c99cbcac36a6
  filename: Ball-milled MoS2 with graphene shows enhanced catalytic activity for hydrogen
    evolution reaction.pdf
  content_type: application/pdf
  size: 2738092
  md5: f16d722652cad1485b1fa03c6172bef1

## Thumbnail

fileset_id: 9db69619-63df-4a67-a0d8-c99cbcac36a6
filename: Ball-milled MoS2 with graphene shows enhanced catalytic activity for hydrogen
  evolution reaction.pdf