Fuel Cell Size in the Toyota Mirai
The fuel cell stack in the Toyota Mirai is designed to be compact and high-performing. It achieves a world-leading power output density of 3.1kW/L, which is 2.2 times higher than the previous model, or 2.0kW/kg. Each stack comprises 370 cells, with a cell thickness of 1.34mm (0.05 in) and a weight that contributes to the overall compact size and high performance of the stack.
The Mirai’s fuel cell stack generates about 160 times more power than residential fuel cells on sale in Japan, showcasing its advanced technology and efficiency. Additionally, the Mirai’s fuel cell system has been completely redesigned, with significant reductions in the size and weight of all principal components, contributing to improved system packaging and a more spacious, five-seat cabin.
The fuel cell stack in the Mirai is part of a fuel cell electric powertrain, which converts hydrogen gas into electricity, making it a key component in the vehicle’s operation. This technology is part of Toyota’s commitment to fuel cell technology as a powertrain for the future, with the company having released over 5000 of its patents, royalty-free, to foster fuel cell electric vehicle proliferation.
In summary, the fuel cell stack in the Toyota Mirai is designed to be compact, high-performing, and part of a comprehensive fuel cell electric powertrain that converts hydrogen gas into electricity for the vehicle’s operation.
Contents
- How many gallons of hydrogen does it take to fill a Toyota Mirai?
- How big is a fuel cell tank?
- What is the largest hydrogen fuel cell?
- How big is the hydrogen fuel cell car tank?
- What is the mpg of a Mirai fuel cell?
- How long does Toyota fuel cell last?
- Do hydrogen fuel cells last long?
- What fuel cell does Toyota Mirai use?
- What is the lifespan of a hydrogen fuel cell?
- What type of fuel cell does Toyota use?
How many gallons of hydrogen does it take to fill a Toyota Mirai?
Toyota Mirai Energy Consumption
| Range | Hydrogen tank capacity | |
|---|---|---|
| XSE | 402 miles | 11.9 gallons |
| Premium | 357 miles | 11.9 gallons |
Feb 17, 2024
How big is a fuel cell tank?
Pro Cell Complete Aluminum Fuel Cell, 5-44 Gallons
| Part No. | Capcity | Dims |
|---|---|---|
| PC105-AEF | 5 gal. | 13.625″ x 13.625″ x 8.375″ |
| PC108A-AEF | 8 gal. | 20.75″ x 16″ x 7.75″ |
| PC108B-AEF | 8 gal. | 20.125″ x 12.125″ x 8.625″ |
| PC110-AEF | 10 gal. | 25.625″ x 10.125″ x 10.125″ |
What is the largest hydrogen fuel cell?
Shinincheon Bitdream Fuel Cell Power Plant
The Shinincheon Bitdream Fuel Cell Power Plant, Incheon, has a total capacity of 78.96MW and will produce 700GWh of electricity annually, This is sufficient to supply power to 250,000 households in the capital area and heat an additional 44,000.
How big is the hydrogen fuel cell car tank?
For a 300 mile driving range, an FCEV will need about 5 kg of hydrogen. At 700 bar (~10,000 psi) a storage system would have a volume of about 200 liters or 3-4 times the volume of gasoline tanks typically found in cars today.
What is the mpg of a Mirai fuel cell?
67 MPGe
Mirai has an EPA-estimated driving range of 312 miles and an EPA-estimated fuel economy of 67 MPGe.
How long does Toyota fuel cell last?
about 150,000–200,000 miles
The fuel cell stacks are designed to last the lifetime of the vehicle, about 150,000–200,000 miles. At the end of its lifespan, the fuel cell will be disassembled and the materials recycled, similar to what happens with vehicle components today.
Do hydrogen fuel cells last long?
The fuel cell stacks are designed to last the lifetime of the vehicle, about 150,000–200,000 miles. At the end of its lifespan, the fuel cell will be disassembled and the materials recycled, similar to what happens with vehicle components today. A fuel cell stack is about the size of a roll-aboard suitcase.
What fuel cell does Toyota Mirai use?
hydrogen
Only Answer. The Mirai is a hydrogen-powered fuel cell vehicle that must be fueled at hydrogen stations conforming to the latest Society of Automotive Engineers (SAE) hydrogen fueling interface protocol standards or laws that may supersede such SAE standards.
What is the lifespan of a hydrogen fuel cell?
approximately 150,000-200,000 miles
For example, many automakers of passenger cars aim for a fuel cell stack lifespan of at least 5,000 hours or approximately 150,000-200,000 miles. In the heavy-duty category, many bus fuel cell stacks (power plant) have reached lifetimes of 20,000 hours and more, with a goal of 30,000 hours by 2030.
What type of fuel cell does Toyota use?
Toyota fuel cells use PEM (Proton Exchange Membrane) technology. A proton exchange membrane fuel cell transforms the chemical energy liberated during the electrochemical reaction of hydrogen and oxygen to electrical energy. It produces no emissions, except water.
