Abstract
An electrochemical sensor has an electrode comprising: an electrode body formed from a non-noble metal; an external electrode surface, formed from a noble metal, having a root-mean-square (RMS) surface roughness of no greater than about 40 nm; and a redox-active molecular assembly located on the external electrode surface.
Original language | English |
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Patent number | WO2021229222 |
IPC | G01N27/327 |
Priority date | 19/06/20 |
Publication status | Published - 18 Nov 2021 |