“plataforma conjunta bateries irec eurecat” – lluc...
TRANSCRIPT
“Plataforma conjunta bateries IREC-Eurecat” – Lluc CanalsS3Chem Seminar: La química de les batteries, 12 Juny 2019
IREC-EURECAT JOINT UNIT: BOOSTING R&D+i IN THE ENERGY SECTOR
ENERGY AS A KEY SECTOR FOR INCREASING INDUSTRY
COMPETITIVENESS
IREC-EURECAT JOINT UNIT: BOOSTING R&D+i IN THE ENERGY SECTOR
Plataforma conjunta bateries IREC-Eurecat
COVERING WHOLE BATTERIES VALUE CHAIN
Pack testing
✓ Development and characterization of materials for batteries and energy storage systems
✓ Cells development, characterization, modelling and testing
✓ Battery pack design, simulation, modeling and testing
✓ Power electronics, battery management systems and grid integration
✓ Life cycle analysis
✓ Applications testing: stationary, E-mobility, 2n life, self-consumption, islanded systems andothers
Cell testingCell characterization Safety container Grid integration
MATERIALS AND CELLS DEVELOPMENT
Techniques
• Electrochemical impedance spectroscopy (EIS)• Cyclic Voltammetry• Galvanostatic measurements...• Electron microscopy (SEM-TEM),Energy-dispersive X-ray
spectroscopy (EDX), X-ray diffraction, Raman spectroscopy…• Conductivity measurements either in 2- or 4- point
configurations
✓ Cell type
• Flow cells• Coin-cell testing (half-cell, symmetric,..)• 3-electrode cell • Modules or battery packs up to 15 A
✓ Testing in extreme conditions of temperature (-20 to 180°C ) and humidity (30-90RH), so covering for instance EVoperating requirements
0.0 0.5 1.0-60
-30
0
30
60
Capa
citan
ce (
F g
-1)
ECell
(V)
1 V s-1 2 V s
-1
3 V s-1 5 V s
-1
8 V s-1 10 V s
-1
12 V s-1 15 V s
-1
1 2 3 4 510
100
1000
3 D Holey Graphene Frameworks
3 D Graphene Frameworks
Rela
xa
tion
tim
e c
onsta
nt
(ms)
Electrode loading (mg cm-2)
Graphene nanomesh-CNT hybrid film
Functional pillared Graphene Frameworks
3 D Carbon-Graphene-MOF
Reduced Graphene oxide
Carbon-MOF
Graphitic micropores - 3 D Carbon Nanofibers
(our work)
Fe
Fe2O3
O2-
CO2/CO
Fe3+
e-
a b
2 4 6 8 10
0.00
0.05
0.10
0.15
dv d
r-1 (
cc n
m-1 g
-1)
Pore Width (nm)
1 % Fe-PCNFs
3 % Fe-PCNFs
4.7 % Fe-PCNFs
20 nm
1 nm
1 nm
5 nm10 μm
Synthesis-structure-propertiescorrelation of
(nano)electrodes
BATTERY PACKS
BATTERY SIMULATION AND CONTROLS
BATTERY SIMULATIONWe can also simulate battery behavior given any current
profile using the full- and reduced-order models.
ACTUAL BATTERY
Only voltage, current and
temperature measurements
BATTERY STATE ESTIMATION
Model based estimators use battery models (seen in the previous slide) in order to estimate cell variables that are not directly measurable or difficult to obtain in real-time.
• Physics-based models based on electrochemical transfer functions allow cell internal variable estimation, which can help minimizing degradation!
SOC?SOH?…?
BATTERY CONTROLSWe can use cell internal variable estimates to optimally control the battery. Advanced control strategies such as
model predictive control (MPC) can be used.
For example, what is the best way to charge my battery if we are interested in
minimizing degradation?
POWER ELECTRONICS & GRID INTEGRATION
✓ Development of BatteryManagement Systems
✓ Power Converter and controlsdesign
✓ Energy systems hybridization
✓ Grid integration studies andvalidation
Characterization and modelling for Battery Management System development
Local Concentrators
Ethernet Switch operation
192.168.0.x
Ethernet Switch configuration
182.168.0.x
Ethernet Switch IREC
172.26.x.x
Modbus TCP-IP
Modbus TCP-IP
Ethernet Switch ADSL
192.168.42.x
SCADA
SCADAEMS Aggregator / Grid emulatorCyber Attacker
Grid emulator
200kVA, 350A per phase
Weatherforecast
Energy price
Emulated systems
Real systems
MYD3
Armari – 2 uxarxa
Emulation cabinet
4kVA
Armari – 7 uxarxa
MYD4
Emulation cabinet
4kVA
Armari – 6 uxarxa
MYD1
Emulation cabinet
4kVA
Armari – 4 uxarxa
MYD2
Emulation cabinet
4kVA
Armari – 5 uxarxa
MYD?
Emulation cabinet
4kVA
MYD?
Armari – 8 uxarxa
Ultracapacitor cabinet
57Wh; 10kW; 200Apk
2LBG
- +
2n Life Battery
2nd life Lithium battery
32Ah; 23kWh; 40kW
MYD?
Armari – 3 uxarxa
Lithium battery
82Ah; 20kWh; 150kW
- +
Central concentrator
Central concentrator
Data concentrators and gateways
CAN, Modbus RTU à Modbus TCP
Microgrid scenarios configuration
Load profile generation for the emulation cabinets
Start / Stop EMS, Agregator and Local Concentrator.
Forecast module
Grid emulator
Microgrid scenarios configuration
Programmable Configuration and management
Concentrator, Bridges and services
Exemples projectes i propostes H2020 EURECAT-IREC
PLATBAT
48V battery driven by commercial inverters on monophasic installations • Residential and community batteries work within these voltages.• 2nd life motorbike batteries can be the best bet.• Development of a gateway to connect the battery and inverter.
PLATBAT
Tests under different environments
COMMUNITYAUTOCONSUM
RESIDENCIAL
SISTEMES
AÏLLATS
COBRA
COBRA will develop a Co-free Li-ion Battery technology,demonstrate it at TRL6 (battery pack), and validate it on anautomotive EV testbed
CObalt-free Batteries for futuRe Automotive Applications
BAT-05-2019: RIA for next generation Li-ion cells
COBRA project structure and activities
COBRA: cooperation IREC-Eurecat
IREC• Preparation and the electrical+electrochemical characterization of the positive
electrode• Supporting electrochemical testing of full coin cells • Significant support on Battery Management System smart communication,
hardware (MCU) development and implementation as well as performing testing to validate functionalities
• LCA as well as strategies for recycling and 2nd life batteries • Dissemination, support partners in exploitation, and help define IPR between
partners
EURECAT• Development of BMS model for State-of-Charge and State-of-Health evaluation
and validation tests • Battery Pack design, and thermal and mechanical simulations • Battery pack validation and demonstration • SLCA, LCC and Strategies for recycling and for 2nd life of batteries.
GRACIES!Lluc Canals – [email protected]
Manel Sanmartí – [email protected]í Chico – [email protected]
coordinadors unitat conjunta IREC-Eurecat