fig4
![Advanced low-temperature solid oxide fuel cells based on a built-in electric field](https://image.oaes.cc/ba5ff8ad-4899-4ae5-b9a8-2f61b3e10818/4371.fig.4.jpg)
Figure 4. From conventional three layered fuel cells to a “three in one” membrane with a BIEF. BIEF: Built-in electric field.
Figure 4. From conventional three layered fuel cells to a “three in one” membrane with a BIEF. BIEF: Built-in electric field.
All published articles are preserved here permanently:
https://www.portico.org/publishers/oae/