In 100 h of durability testing, the ALD MEA exhibited excellent durability (98.2% voltage retention) compared with the CC MEA (92.5% voltage retention) when the MEA was discharged at a current density of 400 mA cm−2.
These mortars are of higher porosity and lower strength in comparison with cement-based mortars but they have exhibited noticeable durability.
The combination of CNTs and graphene exhibited robust durability during electrochemical performance.
And the catalyst exhibited superior durability for HER relative to Pt/C in both acidic and alkaline electrolytes.
The substrate exhibited extraordinary durability under severe mechanical stability test conditions, reasonable overall efficiency (6.0±0.3%) and charge transfer resistance (3.3±1.6 Ω cm2).
Furthermore, all of the cement-free mortar samples exhibited good durability, as indicated by high UPV and ESR values and high resistance to sulfate attack.
The cyclic stability studies revealed that the synthesized PANI samples exhibited good durability and retained around 80% of the capacitance even after 1000 charge discharge galvanostatic cycles.
PBC/C hybrid catalyst exhibited superior durability in aqueous alkaline medium compared with Pt/C and also provided low H2O2 production confirmed by rotating ring-disk electrode measurement.
Moreover, the long-term stability test fixed at an elevated temperature of 85 °C exhibited outstanding durability of DSSC for 500 h.
