alternative fuels and vehicles electric vehicles carlos sousa ageneal, local energy management...
TRANSCRIPT
![Page 1: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/1.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
ELECTRIC VEHICLES
Carlos Sousa
AGENEAL, Local Energy Management Agency
of Almada
![Page 2: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/2.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
SUMMARY
1. Vehicles and fuels
2. Battery electric vehicles - characteristics
3. Batteries
![Page 3: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/3.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
SOME ELECTRIC VEHICLES…
![Page 4: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/4.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
VEHICLES AND FUELS
PetrolBiofuels
Hydrogen
Natural Gas, LPG
Internal Combustion Engine
Electric Motor
Batteries
Fuel Cells
Hybrid
Diesel
![Page 5: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/5.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
ELECTRIC VEHICLES
An electric vehicle is a vehicle that is moved by electricity. The electricity can be:
• Produced outside the vehicle and stored in batteries – Battery Electric Vehicle
• Produced aboard the vehicle – E.g.: Fuel Cell Vehicle
![Page 6: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/6.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
BATTERY ELECTRIC VEHICLES
• First EVs were produced in the 1830s
• Appeared before the ICE engine
![Page 7: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/7.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
BATTERY ELECTRIC VEHICLES
• Silent
• Does not need a gearbox
• Relaxed and pleasant driving
• Recover energy when they brake
• Maximum torque from low speeds
![Page 8: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/8.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
ENERGY EFFICIENCY OF BATERY EV
• High energy efficiency
• Recovery of energy during braking
• Zero Emissions Vehicle (ZEV) in the place of circulation
...........................................................................
...........................................................................
MechanicalTransmission 95 %Electronic
Power Converter 95%
ElectricMotor
90%
Battery 65%
Battery Charger 95%
![Page 9: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/9.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
BATTERIES
• Battery types are the main difference between battery EVs, but also their main limitation!!
• Batteries influence the range of Battery EVs. Driving style is another very important factor – Ecodriving is essential!!
![Page 10: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/10.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
THE IDEAL BATTERY…
• High specific energy [kWh/kg] (i.e. Light with a high amount of stored energy)
• High energy density [kWh/m3] (i.e. Small with a high amount of stored energy)
• High specific power [W/kg ] (i.e. With a high power output for its mass)
• Long cycle-life (i.e. be discharged and recharged many times without significant deterioration in its performance)
• Quick re-charge time
![Page 11: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/11.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
THE IDEAL BATTERY…
• Deep cycle (i.e. could be regularly discharged to near-empty without loss of function)
• Operate over a wide temperature range
• Safe
• Recyclable
• Cheap
![Page 12: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/12.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
SOME BATERIES
Pb/ac Ni/Cd NiHM Li-Ion Li/p Na/NiCl2 Objectives USABC
Specific Energy Wh/kg) 35-40 55 70-90 125 155 80 200
Specific Power (W/kg) 80 120 200 260 315 145 400
Energy Density (Wh/m3) 0 90 90 200 165 130 300
Cycle Life (number of charging cycles)
300 1000 600 +600 +600 600 1000
Charging Time (h) 6-8 6-8 6 4-6 4-6 4-6 3-6
Autonomy (km) 75 100 200 200 250 200 250
Cost (€ / kWh) 100 400 550 - - - <90
![Page 13: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/13.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
CHARGING POSSIBILITIES
• Directly to the vehicle
![Page 14: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/14.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
CHARGING POSSIBILITIES
• Outside the vehicle
![Page 15: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/15.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
Aquabus 1 050Switzerland
EgrettaFrance
Gustave DoréFrance
Ferry Vaporetto E1Italy
Lagon 40France
Passeur “Type La Rochelle”France
Gondola Lariana
Italy
E-Boat 15.5Canada
![Page 16: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/16.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
SUMMARY
• Battery Electric Vehicles are silent and emissions free where they circulate (zero tailpipe emissions)
• Well suited for urban use, in well defined routes (deliveries, public transport, car pooling schemes, etc.)
• Can be economically viable in the context of their specific use (batery lease schemes, etc.)
• Can be low carbon, depending on how electricity is generated
• Can have an interesting energy efficiency
• Reduced offer of vehicles – not many options available
![Page 17: ALTERNATIVE FUELS AND VEHICLES ELECTRIC VEHICLES Carlos Sousa AGENEAL, Local Energy Management Agency of Almada](https://reader038.vdocument.in/reader038/viewer/2022103006/56649e8a5503460f94b8f769/html5/thumbnails/17.jpg)
ALTERNATIVE FUELS AND VEHICLES
www.transportlearning.net
Thank you for your attention!