Spiers Memorial Lecture. Next generation nanoelectrochemistry : the fundamental advances needed for applications

Nanoelectrochemistry, where electrochemical processes are controlled and investigated with nanoscale resolution, is gaining more and more attention because of the many potential applications in energy and sensing and the fact that there is much to learn about fundamental electrochemical processes when we explore them at the nanoscale. The development of instrumental methods that can explore the heterogeneity of electrochemistry occurring across an electrode surface, monitoring single molecules or many single nanoparticles on a surface simultaneously, have been pivotal in giving us new insights into nanoscale electrochemistry. Equally important has been the ability to synthesise or fabricate nanoscale entities with a high degree of control that allows us to develop nanoscale devices. Central to the latter has been the incredible advances in nanomaterial synthesis where electrode materials with atomic control over electrochemically active sites can be achieved. After introducing nanoelectrochemistry, this paper focuses on recent developments in two major application areas of nanoelectrochemistry; electrocatalysis and using single entities in sensing. Discussion of the developments in these two application fields highlights some of the advances in the fundamental understanding of nanoelectrochemical systems really driving these applications forward. Looking into our nanocrystal ball, this paper then highlights: the need to understand the impact of nanoconfinement on electrochemical processes, the need to measure many single entities, the need to develop more sophisticated ways of treating the potentially large data sets from measuring such many single entities, the need for more new methods for characterising nanoelectrochemical systems as they operate and the need for material synthesis to become more reproducible as well as possess more nanoscale control.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:233

Enthalten in:

Faraday discussions - 233(2022), 0 vom: 05. Apr., Seite 10-32

Sprache:

Englisch

Beteiligte Personen:

Wu, Yanfang [VerfasserIn]
Jamali, Sina [VerfasserIn]
Tilley, Richard D [VerfasserIn]
Gooding, J Justin [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Lecture
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 06.04.2022

Date Revised 05.06.2022

published: Electronic

Citation Status MEDLINE

doi:

10.1039/d1fd00088h

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM334110475