Correction: Layer-structured FeCo bihydroxide as an ultra-stable bifunctional electrocatalyst for water splitting at high current densities
| dc.contributor.author | Sun, Chaoyanga | |
| dc.contributor.author | Ji, Shanb | |
| dc.contributor.author | Wang, Xuyun | |
| dc.contributor.author | Hui, Wang | |
| dc.contributor.author | Linkov, Vladimir | |
| dc.date.accessioned | 2022-06-20T07:30:27Z | |
| dc.date.available | 2022-06-20T07:30:27Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | The development of stable bifunctional electrodes capable of operation at high current densities is a key requirement for large scale hydrogen generation by water electrolysis. Herein, amorphous FeCo hydroxides are controllably electroplated onto nickel mesh to produce binder-free bifunctional FeCo-LDH/NM electrodes for water splitting. In an alkaline electrolyte, the hydrogen evolution reaction on FeCo-LDH/NM requires an overpotential of only 311 mV to deliver a current density of 1000 mA cm−2, and the same current density is achieved in the oxygen evolution reaction at 300 mV. Notably, in a real electrolyzer setup, a current density of 1000 mA cm−2 is realized at 1.82 V and remains unchanged for 150 h. The study demonstrates promising bifunctional electrocatalytic properties of the FeCo-LDH/NM electrode material making it a suitable candidate for practical applications in large-scale water electrolysis systems. | en_US |
| dc.identifier.issn | 23984902 | |
| dc.identifier.uri | http://hdl.handle.net/10566/7520 | |
| dc.language.iso | en | en_US |
| dc.publisher | Royal society of chemistry | en_US |
| dc.subject | Water electrolysis systems | en_US |
| dc.subject | Hydrogen generation | en_US |
| dc.subject | Water splitting | en_US |
| dc.subject | Alkaline electrolyte | en_US |
| dc.title | Correction: Layer-structured FeCo bihydroxide as an ultra-stable bifunctional electrocatalyst for water splitting at high current densities | en_US |
| dc.type | Article | en_US |