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Crown Mild Hybrid

Crown Mild Hybrid. 20.0. 15.0. THS-M. 10.0. Km/L. 5.0. 0. 1250. 1500. 1750. 2000. 2250. 2500. Vehicle Weight (KG). Advantages of Fuel Cell Vehicles. High energy efficiency Zero emission when running (hydrogen FCHV)

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Crown Mild Hybrid

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  1. Crown Mild Hybrid 20.0 15.0 THS-M 10.0 Km/L 5.0 0 1250 1500 1750 2000 2250 2500 Vehicle Weight (KG)

  2. Advantages of Fuel Cell Vehicles • High energy efficiency • Zero emission when running (hydrogen FCHV) • Fuel security→ Hydrogen can be obtained from a variety of sources (not only from crude oil)

  3. Well to Wheel Efficiency 10-15 mode Fuel Production Efficiency (%) Vehicle Efficiency (%) Well to Wheel Efficiency (%) 0 10 20 30 Gasoline Vehicles 88 16 80 26 EV HV (Gasoline) 88 30 FCHV-4 (High-pressure hydrogen) 58 50 Source: Toyota estimates

  4. Toyota FCHV- 4 • Completely developed independently by Toyota Maximum speed over 150km/h Range (10-15 mode) over 250km Fuel High pressure Hydrogen

  5. Future Image of Penetration of Fuel-cell Vehicles 2 billion units Hydrogen generation costs + fuel cell costs Vehicles with internal combustion engines 1 billion units Total World Vehicle Ownership Hybrid vehicles with internal combustion engines Internal combustion fuel costs Internal combustion engine costs Fuel cell vehicles 2000 20X0

  6. FCHV-4 Main Specifications Vehicle Base platform Kluger V Dimensions 4,735(L) X 1,815 (W) X1,685(H)mm Fuel cell Type Output PEM Toyota FC Stack Stack 90 Kw Motor Type Permanent magnet Max. output 80 kW Max. torque 260 Nm Fuel Type Pure hydrogen Storage method High-pressure hydrogen tank Max. storage pressure 25MPa (250 atm) Secondary Battery Type Nickel-metal hydride battery Performance Max. speed Over 150 km/h Cruising distance Over 250 km

  7. Toyota FCHVs to Date 1992 Start of FCHV development 1996 Hydrogen FCHV at EVS-13 (Osaka) 1997 Methanol Reformer FCHV,First announcement in the world 2001 FCHV-3, FCHV-4, FCHV-5 FCHV-BUS1 announcement 1996 1997 2001

  8. FCHV-4 System Secondary Battery Motor for Aux. Comp. M Power Control Unit Inverter DC-DC Converter High Pressure H2 Tanks Inverter Motor Air Compressor Ｍ H2 Receptacle ＦＣ Regulator Humidifier Fuel Cell Stack Ｍ Radiator Water Pump

  9. FCHV Systems Secondary battery Power control unit Motor High pressure hydrogen tanks FC stack

  10. Fuel Cell System Characteristics High-efficiency operating area Fuel Cell Stack Fuel Cell System Efficiency Internal Combustion Engine Output Power

  11. Secondary Battery Air Air Hydrogen tank Hydrogen tank Motor Motor O2 O2 Fuel cell Fuel Cell Fuel cell H2 H2 Fuel Cell Hybrid Vehicle Power Control Unit Motor SecondaryBattery Why does Toyota call its fuel cell vehicles FCHVs? Structure of a fuel cell vehicle Toyota’s fuel cell hybrid vehicle (FCHV) ICE Hybrid ( Prius ) Engine Power Control Unit SecondaryBattery Motor

  12. Issues for Market Introduction • Hydrogen Infrastructure • Regulation, Standardization It is necessary for those in government and in the FC world to cooperate with each other • FC Stack : Power, cost, durability • H2 Tank : Storage capacity, weight • FCHV System : Cost, durability, maintainability, start-up from low temp. Manufacturers need to make efforts in these areas:

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