HONDA

Honda reveals a new hydrogen fuel cell that halves the cost with tripled energy density

The new fuel cell module is expected to halve production costs and offer a threefold increase in volumetric power density compared to its predecessor. According to Honda, this model will enter mass production by 2027.

Honda, the Japanese automotive manufacturer, unveiled the next-generation fuel cell module during the 23rd International Hydrogen & Fuel Cell Expo, in Tokyo. According to the company, this model offers some significant advancements over its predecessor, such as a 50% cost reduction, doubled durability, and a volumetric power density increase of over 3 times, “which increased the flexibility of installation layouts”.

This model –Clarity Fuel Cell– is the first completely developed by Honda, contrary to the current one, co-developed with General Motors (GM), and aims to be in mass production by 2027.

The new fuel cell module has a rated output of 150 kilowatts (kW) and achieves a maximum efficiency of 59.8%, as mentioned in the current development specifications. In terms of measures, the design is intended to be 73cm x 58cm x 70cm with a total weight of 250 kilograms, able to operate efficiently in temperatures ranging from -30°C to +60°C.

The company has made public its plans to produce 300 CR-V using these fuel cell models, available in the US, in California, as it is the only state with public hydrogen pumps.

“By further expanding domains for application of the system and sales regions of this next-generation fuel cell module, Honda is striving to make a greater contribution to the realization of a sustainable, energy-oriented society,” said the company in a statement.

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

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