A highly durable graphene monolayer electrode under long-term hydrogen evolution cycling

0556755 - FZÚ 2023 RIV GB eng J - Journal Article
Wehrhold, M. - Neubert, T.J. - Grosser, T. - Vondráček, Martin - Honolka, Jan - Balasubramanian, K.
A highly durable graphene monolayer electrode under long-term hydrogen evolution cycling.
Chemical Communications. Roč. 58, č. 23 (2022), s. 3823-3826. ISSN 1359-7345. E-ISSN 1364-548X
R&D Projects: GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : electrocatalysis
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impact factor: 4.9, year: 2022
Method of publishing: Open access

Achieving long term stability of single graphene sheets towards repeated electrochemical hydrogen evolution reaction (HER) cycling has been challenging. Here, we show through appropriate electrode preparation that it is possible to obtain highly durable isolated graphene electrodes, which can survive several hundreds of HER cycles with virtually no damage to the sp2-carbon framework and persistently good electron transfer characteristics.
Permanent Link: http://hdl.handle.net/11104/0330926