| 摘要 |
<p>The invention concerns an oxide-coated cathode (2) comprising a support (1) and an oxide layer (3) thereon. It further comprises grains (8) of conductive material having a first end (8a) incorporated in the support (1) and a second end (8b) housed in the oxide layer (3), so as to form conducting bridges across an interface layer (6) formed between the support (1) and the oxide layer (3). The invention also concerns a method for making such a cathode. The conducting grains (8) enable to improve the cathode electrical conductivity, both at the oxide layer (3) and at the interface layer (6).</p> |
