Electrochemical performance parameters obtained from EIS & Tafel polarization plots of Pt, spin-NbSe2 and spin-Nb2Se9.
| Materials | R s/Ω | R ct/Ω | log J0/(mA cm−2) | log Jlim/(mA cm−2) |
|---|---|---|---|---|
| Pt | 23.04 | 9.41 | −5.47 | −5.38 |
| Spin-NbSe2 | 27.38 | 36.14 | −6.01 | −9.92 |
| Spin-Nb2Se9 | 27.58 | 1033 | −6.85 | −12.1 |