FIGURE 2. The temperature recorded for the half-cells, both with and without a Ru + CeO2 catalyst layer.
From the following article:
A thermally self-sustained micro solid-oxide fuel-cell stack with high power density
Zongping Shao, Sossina M. Haile, Jeongmin Ahn, Paul D. Ronney, Zhongliang Zhan and Scott A. Barnett
Nature 435, 795-798(9 June 2005)
doi:10.1038/nature03673
The feed gas composition was 40 ml min-1 C3H8 + 90 ml min-1 O2 + 360 ml min-1 He (all at STP). a, Steady-state fuel-cell temperature as a function of furnace temperature; b, temperature of the self-sustaining Ru + CeO2-treated cell, showing excellent long-term stability.
