Solid oxide fuel cell
A solid oxide, fuel cell technology, applied in solid electrolyte fuel cells, fuel cells, fuel cell grouping, etc., can solve the problems of not greatly improving battery performance, increasing electrolyte manufacturing costs, and rising
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 approach
[0039] Hereinafter, a first embodiment of the solid oxide fuel cell of the present invention will be described with reference to the drawings. figure 1 is a partially enlarged cross-sectional view of the fuel cell of this embodiment, figure 2 is a schematic plan view of the fuel cell.
[0040] Such as figure 1 and figure 2 As shown, the fuel cell includes a sheet-shaped substrate 1 and an electrolyte 3 stacked on one surface thereof, and a plurality of electrodes composed of a pair of fuel electrodes 5 and an air electrode 7 are arranged on the same surface of the electrolyte 3. body (single battery unit) E. The fuel electrode 5 and the air electrode 7 of each electrode body E are formed in a belt shape and arranged at predetermined intervals. At this time, the distance between the fuel electrode 5 and the air electrode 7 is, for example, preferably 1 to 500 μm, more preferably 10 to 500 μm.
[0041] A plurality of electrode bodies E are formed on the electrolyte 3 as d...
no. 2 approach
[0057] Next, a second embodiment of the solid oxide fuel cell of the present invention will be described. Fig. 4 is a side view (a) and a plan view (b) of the fuel cell of this embodiment. Here, a fuel cell having two electrode bodies will be described.
[0058] As shown in FIG. 4, this fuel cell has a sheet-like substrate 1 and an electrolyte 3 formed on one surface thereof, and on the same surface of the electrolyte 3, two electrodes consisting of a pair of fuel electrodes 5 and an air electrode 7 are disposed. The electrode body E. The configuration of each electrode body E is the same as that of the first embodiment. Further, between the respective electrode bodies E, grooves V are formed to separate them. In addition, an electrode body E 1 The air pole 7 and another electrode body E adjacent to it 2 The fuel electrodes 5 are connected via internal connectors 9 so as to straddle these grooves. A part of the inner connector 9 is inserted into the groove V. As shown in...
no. 3 approach
[0065] Hereinafter, a third embodiment of the solid oxide fuel cell of the present invention will be described with reference to the drawings. 6 is a partial cross-sectional view (a) and a schematic plan view (b) of the fuel cell according to this embodiment.
[0066] As shown in FIG. 6 , the fuel cell includes a sheet-shaped substrate 1 and a plurality of unit cells C (here, two C are shown) arranged on one surface thereof. 1 、C 2 ), each battery cell C is connected in series through an internal connector 9 .
[0067]Each unit cell C has a rectangular electrolyte 3 arranged on one surface of the substrate 1 , and a pair of fuel electrodes 5 and air electrodes 7 arranged on the same surface of the electrolyte 3 . The electrolyte 3 of each single cell C is arranged to form a gap S at a predetermined distance from the electrolyte 3 of the adjacent single cell C. The interval is, for example, preferably 10 to 5000 μm, more preferably 10 to 500 μm. In addition, the fuel electr...
PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| viscosity | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More