| abstract |
A metal-supported, planar cell arrangement (200) comprising at least one pair of cells (110a, 110b), each cell (110a, 110b) comprising a metal substrate (120a, 120b) having first and second sides and a porous region (124) providing fluid communication between the sides, planar cell chemistry layers (111, 112, 113) comprising fuel electrode, electrolyte, and air electrode layers being coated or deposited over, and supported by, the porous region (124) on the first side, wherein the metal substrates (120) are in a stacked arrangement with their cell chemistry layers (111, 112, 113) overlying each other such that either both their first sides, or, both their second sides face inwardly in a spaced, opposed relationship, the inwardly facing sides thereby defining a common first fluid volume (140) between them for one of fuel or oxidant. |