Article Motion-Controlled Photocatalytic Hydrogen Evolution Using Microrobots Designed with a Single Atomic-Level Precision

Anna Jancik-Prochazkova ORCID ; Riku Nakao ; Yuichi Yamaguchi ; Akihiko Kudo ; Katsuhiko Ariga SAMURAI ORCID

Collection

Citation
Anna Jancik-Prochazkova, Riku Nakao, Yuichi Yamaguchi, Akihiko Kudo, Katsuhiko Ariga. Motion-Controlled Photocatalytic Hydrogen Evolution Using Microrobots Designed with a Single Atomic-Level Precision. Journal of the American Chemical Society. 2025, 147 (25), 22003-22014. https://doi.org/10.1021/jacs.5c05661

Description:

(abstract)

Here, we present the concept of photocatalytic hydrogen evolution reaction (HER) using microrobots: tiny autonomous devices possessing propulsion and photocatalytic abilities. The microrobots were derived from black TiO2 (bTiO2) material that provided the photocatalytic properties that contributed not only to successful lightinduced propulsion but also to the activity towards HER. In the next step, the decoration with magnetic nanoparticles (NPs) enabled the navigation of microrobots (mag-bTiO2 microrobots) in a magnetic field to enhance overall propulsion abilities and to allow their collection and consecutive reusability.

Rights:

Keyword: Hydrogen Evolution Reaction, Microrobot, Single Atom, Photocatalyst

Date published: 2025-06-25

Publisher: American Chemical Society (ACS)

Journal:

  • Journal of the American Chemical Society (ISSN: 00027863) vol. 147 issue. 25 p. 22003-22014

Funding:

  • Japan Society for the Promotion of Science JP24KF0086

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1021/jacs.5c05661

Related item:

Other identifier(s):

Contact agent:

Updated at: 2025-06-30 12:30:20 +0900

Published on MDR: 2025-06-30 12:20:40 +0900

Filename Size
Filename JACS25_147_ 22003.pdf (Thumbnail)
application/pdf
Size 9.26 MB Detail