Redefining hydrogen fuel: A leap toward sustainable mobility.
At the 23rd International Hydrogen & Fuel Cell Expo in Tokyo, Honda introduced a groundbreaking advancement in hydrogen fuel cell technology. This innovation promises to revolutionize the automotive industry, enhancing the utility and affordability of clean energy vehicles.
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A new era of independence
Honda’s new fuel cell module marks a significant shift in its development strategy. Unlike previous models co-produced with General Motors, Honda has taken the reins on this project, developing the technology entirely in-house. This strategic pivot not only emphasizes Honda’s commitment to renewable energy but also positions the company as a leader in fuel cell innovation.
Cost and durability: a dual advantage
One of the standout features of Honda’s new fuel cell module is its cost-efficiency. Production costs have been slashed by 50% compared to earlier models, making this technology more accessible than ever before. In addition, the module’s durability has seen a remarkable improvement, doubling its lifespan and reducing the frequency and cost of maintenance.
Compact powerhouse
Honda has dramatically enhanced the power density of its fuel cell module, tripling it in this latest iteration. This enhancement has allowed for a more compact design, measuring only 28.7 inches in width, 27.5 inches in height, and 22.8 inches in depth. Weighing in at 550 pounds, the new design facilitates easier integration into various applications—from vehicles to stationary power systems, thus broadening the technology’s usability.
Performance and expansion plans
The module’s operational efficiency peaks at an impressive 59.8%, with the capability to function in extreme temperatures ranging from -22°F to 140°F and altitudes up to 11,500 feet. Honda is initially targeting the California market, with plans to equip 300 CR-V vehicles with this technology, thanks to the state’s developed hydrogen infrastructure. However, the company is also looking to expand the technology’s applications and geographic availability, underscoring its commitment to a sustainable energy future.
Beyond vehicles: Honda’s fuel cell generator
Alongside the fuel cell module, Honda unveiled its new Fuel Cell Generator, designed as a reliable and environmentally friendly emergency power source for large facilities. This generator can produce up to 250 kW of power, with the possibility of linking multiple units for over 1,000 kW capacity, all while maintaining zero emissions.
Global context and future horizons
Honda’s advancements are part of a broader surge in fuel cell research globally. For instance, Toyota has recently introduced its third-generation fuel cell system, aiming for enhanced durability and increased range. Meanwhile, Japanese researchers are making strides in materials science that could further optimize fuel cell efficiency. These developments are critical as the industry faces challenges such as the closure of hydrogen fuel stations, underscoring the need for continued innovation and infrastructure development.
Honda next generation fuel cell module specifications
| Maximum Output (Net) | 150 kW |
| Output Voltage | 450 – 850 V |
| Maximum Efficiency (Net) | 59.8 % |
| FC Refrigerant | Honda Genuine FC refrigerant |
| Hydrogen Gas Composition | Equivalent to ISO 14687 |
| Low Voltage Power Supply | DC24V |
| Module Dimensions | DC24V W730 x D580 x H700 mm |
| Volume ・ Volumetric Density | 300 L ・ 0.50 kW/L |
| Weight ・ Weight Density | 250 kg ・ 0.60 kW/kg |
| Operating Temperature | -30℃ – +60℃ |
| Storage Temperature | -40℃ – +60℃ |
| Max Altitude | 3,500 m |
| Ingress Protection Rating | Equivalent to IP67 |
| CAN Communication Standard | ISO11898 |
| Communication Protocol | SAE J1939 / Honda Hi-Speed CAN (selectable) |
| Compatible Communication Speeds | 500 kbps |
Source: Honda
