Search academic texts

Registration Number

0218U003166, 0117U006187 , R & D reports

Title

A comparative study of anode structure on efficiency of solid oxide fuel cell operation

popup.stage_title

Head

Brodnikovska Iryna V, Кандидат технічних наук

Registration Date

24-01-2018

Organization

Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences

popup.description2

The anode-substrate made from 3,5YSZ-NiO powder mixture was developed and the optimal content of pore former was found. Addition of 18 vol. % of pore-former provides in Ni-3,5 YSZ cermet open porosity 47%, and its mechanical strength and electrical conductivity are 74,3 MPa and 0,93*10^6 S/m, respectively. This composition is selected as optimal for further manufacturing of anode-substrate. It was found, that replacement 8YSZ with 3,5YSZ is acceptable for manufacturing of ceramic component of anode solid oxide fuel cell via carcass method. Thus, with the same level of porosity (38%) 3,5YSZ and 8YSZ carcasses demonstrated mechanical strength of 92 and 38 MPa, respectively. The technique of manufacturing of gradient anode was elaborated.

Product Description

popup.authors

Іванченко Сергій Едуардович
Полішко Ігор Олександрович

popup.nrat_date

2020-04-02