Water-Cooled Fuel Cell Stack 30-300kW Metal Plate 6.0-6.2kW/L Long Life High Reliability

Water-Cooled Fuel Cell Stack 30-300kW System 6.0-6.2kW/L Volumetric Power Density Metal Plate Long Life High Reliability

Quick Detail:

• Water-cooled metal plate fuel cell stack developed specifically for proton exchange membrane fuel cell (PEMFC) systems
• The most core component of a fuel cell system; hydrogen and oxygen undergo catalytic reaction inside the stack to generate electricity, providing power for the system
• Applicable power range: 30~300kW (covering passenger vehicles, commercial vehicles, heavy trucks, ships, construction machinery and stationary power stations)
• Volumetric power density: 6.0~6.2kW/L
• 7 standard models: H3030A / H3080A / H3120A / H3170A / H3220B / H3260B / H3290B
• Peak power: 43.2kW ~ 322.6kW (@0.58~0.60V)
• Output current: 0~600A (H3030A~H3170A) / 0~800A (H3220B~H3290B)
• Output voltage: 0~108V ~ 0~605V (depending on model)
• Cooling method: water cooling (coolant)
• Working ambient temperature: -40C ~ 60C
• Life: >10000 hours (measured >5000h, predicted >15000h)
• Protection class: IP67
• Dry insulation: >=100M Ohm @1000VDC
• Wet insulation: >=2.5~3.5M Ohm @1000VDC

Description:

The fuel cell stack is the "engine" of a fuel cell system and its most core component. Hydrogen enters from the anode and air (oxygen) from the cathode; an electrochemical reaction takes place at the membrane electrode, directly converting the chemical energy of hydrogen into electrical energy while generating water and releasing heat. Water-cooled fuel cells are generally of higher power; the heat needs to be carried out of the stack through coolant exchange to keep the stack within a suitable working temperature range, ensuring the life and efficiency of the fuel cell.

The water-cooled fuel cell stack adopts an all-new modular design concept, innovating the stack material system, structural design and manufacturing mode. The power density reaches 6.0~6.2kW/L, solving the problems of product advancement and economy and meeting the conditions for large-scale commercialization.

High efficiency: it uses a highly active catalyst layer and optimized flow field design, with an energy conversion efficiency of 50%~70%; the wide operating condition design effectively reduces the power consumption of system auxiliary components. The H3 series stack has a volumetric power density of 6.0~6.2kW/L, comparable to the international first-class level.

High reliability: vehicle-grade structural strength design, meeting the vibration and impact requirements of GB/T 31467.3; the integrated unit cell structure design (Unit Cell) results in lower leakage; under extreme working conditions (high temperature and high humidity) the insulation is >=10M Ohm, ensuring system safety.

Long durability: mean time between failures >=5000h; modular and universal design, with high product adaptability and convenient matching; IP67 high protection class, withstanding harsh environments such as high temperature, high humidity and sand dust. Stack life >10000 hours, measured >5000h, predicted life >15000h.

Safety: long-life membrane electrode assembly, excellent charge-discharge cycle stability, greatly reducing the replacement cost of core components; based on GB/T 44116 durability test, measured >5000h, predicted life >15000h.

Specifications:

Electrical / Optical Characteristics (Ta=25C +/-3C). See product specification image.

Applications:

This product is widely used in various proton exchange membrane fuel cell (PEMFC) systems, specifically including:

• Hydrogen fuel commercial vehicles (heavy trucks, city buses, logistics vehicles, sanitation vehicles, dump trucks)
• Hydrogen fuel passenger vehicles (sedans, SUVs)
• Stationary fuel cell power stations (backup power, distributed energy systems)
• Hydrogen fuel cell ships
• Rail transit
• Construction machinery

Company Advantages:

Shanghai Yibaijia Hydrogen Energy Technology Co., Ltd., as a professional hydrogen energy parts supply platform, distributes water-cooled stacks dedicated to fuel cells. The stack power covers 39kW to 291.2kW, the volumetric power density reaches 6.0~6.2kW/L, the life is >10000 hours, and the protection class is IP67, adapting to 30~300kW fuel cell systems. The Shanghai Yibaijia team has more than 10 years of hydrogen energy industry experience and can provide full-process technical support from product selection and system matching to installation and commissioning.

FAQ

Q1: Can you provide samples for testing?
A: Yes, we support sample orders for vehicle installation testing and performance verification, and also accept mixed-model sample orders.

Q2: What is the delivery lead time?
A: Sample orders usually take 5-7 working days; bulk orders (depending on order quantity) generally take 15-30 working days.

Q3: Is there a minimum order quantity (MOQ) limit?
A: There is no strict MOQ limit; 2-piece sample trial orders are supported, and bulk order prices are more favorable.

Q4: What role does the water-cooled fuel cell stack play in the system?
A: The fuel cell stack is the "engine" of a fuel cell system and its most core component. Hydrogen enters from the anode and air (oxygen) from the cathode; an electrochemical reaction takes place at the membrane electrode, directly converting the chemical energy of hydrogen into electrical energy while generating water and releasing heat. Water-cooled fuel cells are of higher power, and the heat is carried out of the stack through coolant exchange to ensure stack life.

Q5: What models does the water-cooled fuel cell stack have?
A: 7 standard models are provided: H3030A (39kW), H3080A (85.8kW), H3120A (120.9kW), H3170A (179.4kW), H3220B (223.6kW), H3260B (260kW), H3290B (291.2kW).

Q6: What is the protection class of the H3 series stack?
A: Protection class IP67, withstanding harsh environments such as high temperature, high humidity and sand dust.

Q7: What cooling method does the stack use?
A: It uses water cooling (coolant); the coolant circulation carries the heat inside the stack out to maintain a stable stack working temperature.

Q8: How to handle product failures?
A: We implement a strict quality control system, with an out-of-factory defect rate below 0.2%. During the warranty period, small batches of defective products will be replaced with new ones in the next order; batch quality problems will be negotiated for repair or replacement to ensure customer rights.