Oct 29, 2020 · Doping Co3O4 with Li resulted in a higher OER activity under acidic conditions to be attributed to the larger electrochemical surface area, ...
May 23, 2024 · Oxygen evolution reaction (OER) electrocatalysts suitable to work in acid are typically restricted to platinum group noble metal oxides ...
Jan 12, 2021 · Oxygen evolution reaction (OER) electrocatalysts suitable to work in acid are typically restricted to platinum group noble metal oxides ...
Crystalline Co3O4 films deposited on FTO were stable during chronopotentiometry at 10 mA cm−2 for over 16 hours. The dissolution rate was 61 ngCo cm−2 min−1.
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Feb 26, 2024 · In conclusion, we understand the distance effect of single atoms on the stability of cobalt oxide catalysts for acidic oxygen evolution. Both ...
Co3O4-based materials have emerged as promising candidates for replacing noble iridium (Ir)- and ruthenium (Ru)-based materials due to their flexible electronic ...
Dec 14, 2022 · As a result, Ir-Co3O4 exhibits significantly higher mass activity and turnover frequency than those of benchmark IrO2 in acidic conditions.
Most oxygen evolution reaction (OER) electrocatalysts are not stable in corrosive acids. Even the expensive RuO2 or IrO2, the most acid-resistant oxides, ...
Sep 5, 2024 · Highly acid-durable carbon coated Co3O4 ... Most oxygen evolution reaction (OER) electrocatalysts are not stable in corrosive acids.
The data reveal that the Co3O4(001) surface is more reactive than the (111) surface, while the (111) facets are more active for the other film compositions.