la apuesta por el hidrogeno en aragÓn · 2016. 5. 25. · la apuesta por el hidrogeno en aragÓn...
TRANSCRIPT
FUNDACIÓN PARA ELFUNDACIÓN PARA ELDESARROLLO DE LAS NUEVASTECNOLOGÍAS DEL HIDRÓGENO EN ARAGÓN
Construction and testing of a microtubular YSZ-based anode supported Solid Oxide Fuel Cell .
LA APUESTA POR EL HIDROGENO EN ARAGÓN
Marcos RupérezNew Bussines development
www.hidrogenoaragon.org
1.‐ CELLS CONCTRUCTION
2.‐ STACK PROTOTYPE
3.‐ DURABILITY TESTING3. DURABILITY TESTING
CELL CONSTRUCTION PROCESS
Tubular Cell configuration
Anodic SupportAnodic Support
Ni‐YSZ (Ni 50%vol.‐YSZ 50%vol.) Thinknes: 140μm
Electrolyte
YSZYSZ thinknes: 10‐15μm
Catode
YSZ‐LSMLayer1 YSZ 50%vol.‐LSM 50%vol.Layer2 YSZ 20%vol.‐LSM 80%vol.Thinknes: 50μm
ANODIC SUPPORT
Ni‐YSZ
2000 bar pressure compression in a tubular mold000 ba p essu e co p ess o a tubu a o d
Metal nucleus and rubber cover mold
ANODIC SUPPORT
Dry the green anode
Ensure uniform thinkness
Dry the green anode
xtract the anode from the mold
ANODIC SUPPORT PRE‐SINTERIZATION
Organic components burnedOrganic components burned
The anode s ready to deposit the electrolyte
50% porosity 25% Ni 25% YSZ ( ceria) NiO ‐Ni ( reduction)50% po os ty 5% 5% S ( ce a) O ( educt o )
ELECTROLITE
1.‐ powder 3.‐ sinterice2 sprayingp
elaborating YSZ(organic burn)
2.‐ spraying
CATHODE , LSM‐YSZ Depth coating
Going in: 2mm/sg
Going out: 2mm/sgInmersion: 0sg2mm/sg 2mm/sg
2 l f (L S ) M O dil t d i 2 l
Final sinterization
Organic components burned
Join the layers together
Connections and sealing for 1 cell testing
Platinium wireCeramic concreteNiquel foamPlatinium foamAlumina pipes
5.‐ CONEXIÓN AND SEALING
A.‐Anode contact
Niquel or platinium foamRoll the foam in a platinium wirePlug the foam into the cell pipePlug the foam into the cell pipe.
CONEXIONES Y SELLADO
B.‐ cathode contact
Roll a platinuim wire arround the pipe.p p pThe rolling zone is pinted with palatinium paint.
C S liC.‐ Sealing
Ceramic concrete sealingDry sealing during 12 hours.
STACKPROTOTYPE
Single cell for the stack
Active area:4cm2
Length : 11cmE t l di t 3External diameter: 3mm Internal diameter: 2,4 mm
5.‐ Stack prototype
2 cell stack, series connectedMacor supported and glas envolved Tested on a tubular l i helectric haven
5.‐ Stack prototype
Stack experimental V‐I
700
800
900
1000
2000
2500
p
300
400
500
600
1000
1500
Volta
ge(V)
Voltaje(V)
Potencia(mW)
0
100
200
0
500
0 200 400 600 800 1000Current (mA)( )
OCV 2,1VoltsMáximum power 0,9WWorking point0 8 A 1 1VWorking point0,8 A 1,1VHigh contact losses asumed (usually 0,6‐0,8W/cm^2 power.)
1.‐ CELLS CONCTRUCTION
2.‐ STACK PROTOTYPE
3.‐ SIMULATION3. SIMULATION
4.‐ PRODUCT DESIGN
5.‐ CONCLUSIONS
CELL DURABILITY TEST
SOFC TEST BENCH IMPLEMENTATION
SOFC TEST BENCH IMPLEMENTATION
OFC TEST BENCH IMPLEMENTATIONOFC TEST BENCH IMPLEMENTATION
DURABILITY S 200 / ^2
TEST TIME: 325 horas.
Test at 200mADURABILITY TEST 200mA/cm^2
NO DEGRADATION APRECIATED.TEMPERATURE TOO LOW FOR LSM ACTIVATION.
23
DURABILITY S 00 / ^2 Test at 500mA
TEST TIME: 24 + 305 = 329 Hours.
DURABILITY TEST 500mA/cm^2
NO DEGRADATION APRECIATED.SMALL LAKEAGE
URABILITY TESTTest at 500mA
URABILITY TEST
MAXIMUM CURRENT: 753,3mAVOLTAJE: 0,701VPOWER: 528,06mW
253 HORAS
Both test sum up time: 654 HORAS.
CELL material cost analisis
ATERIAL COST ESTUDYATERIAL COST ESTUDY
TOTAL 95 €platinium 90€
LOWER TEMPERATURELSMLSCFLSMLSCF
LES PLATINIUM
ARE HOSTINGWHEC2016 IN ZARAGOZA ARE HOSTING WHEC2016 IN ZARAGOZA
We are looking forward to seeing you in Zaragoza 2016!
WWW. WHEC2016.COMBooth 511
FOUNTADION FOR THE DEVELOPMENT OF NEW HYDROGEN TECHNOLOGIES INOF NEW HYDROGEN TECHNOLOGIES IN ARAGÓN
THANKS FOR YOUR ATENTIONCLEAN ENERGY PRODUCTION FOR SPAIN
THANKS FOR YOUR ATENTION
LA APUESTA POR EL HIDROGENO EN ARAGÓN
Marcos RupérezNew Bussines development