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HydroGen3 was an
Opel Opel Automobile GmbH (), usually shortened to Opel, is a German automobile manufacturer which has been a subsidiary of Stellantis since 16 January 2021. It was owned by the American automaker General Motors from 1929 until 2017 and the PSA Grou ...
hydrogen fuel cell A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requ ...
concept Concepts are defined as abstract ideas. They are understood to be the fundamental building blocks of the concept behind principles, thoughts and beliefs. They play an important role in all aspects of cognition. As such, concepts are studied by s ...
vehicle used for testing in 2006. HydroGen3's driving range is the highest of any fuel cell vehicle approved for public roads in
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
. The five seater front-wheel driven prototype is based on the
Opel Zafira The Opel Zafira is a car manufactured and marketed across three generations between 1999 and 2019 by Opel. Based on the Opel Astra platform, it is developed to occupy the multi-purpose vehicle (MPV) segment. The Zafira was also marketed unde ...
compact MPV Compact MPV (an abbreviation for Compact Multi-Purpose Vehicle) is a vehicle size class for the middle size of MPVs. The Compact MPV size class sits between the mini MPV and large MPV (minivan) size classes. Compact MPVs remain predominantly a ...
.


Technical specifications

* Fuel storage system: there are two hydrogen storage system used: *# liquid hydrogen: stainless steel liquefied hydrogen tank, installed ahead of rear axle under rear seat, length/diameter 1000/400 mm, capacity 68l/4.6 kg, gross weight . *#
compressed hydrogen Compressed hydrogen (CH2, CGH2 or CGH2) is the gaseous state of the element hydrogen kept under pressure. Compressed hydrogen in hydrogen tanks at 350 bar (5,000 psi) and 700 bar (10,000 psi) is used for mobile hydrogen storage in hydrogen vehicles ...
at 700 bar. * Fuel cell unit: 200 individual fuel cells wired in series, voltage 125-200 V, dimensions: 472×251×496 mm, active area: 800 cm2, pressure: 1.5-2.7 bars, output: 94 kW, power density: 1.6 kW/L or 0.94 kW/kg. * electric traction system: Three-phase asynchronous electric motor with integrated power electronics and planetary gear, operating voltage: 250-380 V, output: 60 kW, torque: 215 Nm, max. engine rpm: 12000, gear ratio: 8.67:1, gross weight: , dimensions: 4317×1742×1684 mm, vehicle curb weight: 1590 kg (target value), performance: acceleration 0–100 km/h: 16 s, top speed: , operating range: 400 km.


See also

*
HydroGen4 HydroGen4 is the successor of the fuel cell vehicle HydroGen3, developed by General Motors/ Opel and presented in 2007 at the IAA in Frankfurt, Germany. It is expected that automotive hydrogen technology, such as the type featured in the HydroGe ...
*
List of fuel cell vehicles A fuel cell vehicle is a vehicle that uses a fuel cell to power an electric drive system. There are also hybrid vehicles meaning that they are fitted with a fuel cell and a battery or a fuel cell and an ultracapacitor. For HICEV see List of hy ...


References


External links

* https://web.archive.org/web/20070210224533/http://www.gm.com/company/gmability/adv_tech/400_fcv/hydrogen3_in_japan_050103.html Fuel cell vehicles
HydroGen3 HydroGen3 was an Opel hydrogen fuel cell concept vehicle used for testing in 2006. HydroGen3's driving range is the highest of any fuel cell vehicle approved for public roads in Japan. The five seater front-wheel driven prototype is based on the O ...
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