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Technical Information
 
 
 
Fuel Cell Stacks

BZ100 S13

Description:
This stack type has an active area of 100 cm² and covers the range from 0,1 kW to 1,5 kW. The construction is designed for easy and flexible variation of the components used. The media distribution (hydrogen, air, cooling medium) is carried out stack internally.
There are both water and air cooled versions available. By suitable choice of the active materials (membrane electrode assembly, gas diffusion layers) is the stack for use with pure hydrogen or reformate designed.
bz100 s13

Technical Data:

General Data:

Number of cells: 48
Active area: 100 cm²
Rated power: > 2.000 W (dependent components)
Voltage: 28 - 40 V
Current: 35 - 75 A (dependent components)
Operating conditions: Operating temperature: 45 - 65 °C
Relative humidity air: max. 100 %, not-condensing
Turnover cathode (air): 25 - 65 %
Turnover anode (H2): 70 - 98 % (Dead-end-use possible)
Media:
Fuel: H2; optional: reformat
Oxidant: air (filtered)
Cooling media: distilled water (conductivity < 5 µS/cm)
Pressure drop H2: < 100 mbar
Pressure drop air:
< 160 mbar
Connections: Air, H2, cooling media: G 3/8"- female screw thread
Dimensions: w x h x l: 145 x 125 x 80 - 270 mm

 

bz100 s13

Price on request

 

BZ130 bc

Description:
This type of stack covers the range from 0,3 kW to 2,0 kW and allows due to the open cathode architecture a highly efficient, simple and therefore cost-effective system design. The stacks are water cooled. Air-cooled versions can optionally be made. By suitable choice of the active materials (membrane-electrode assembly, gas diffusion layers) pure hydrogen or reformate can be used. A separate air supply and humidification device is also available. High internal quality standards and production technology developed in parallel for larger quantities make the BZ 130 to an interesting package for system integrators.
bz100 s13

Technical Data:

General Data :

Number of cells: 48
Active area: 126 cm²
Rated power: > 1.400 Wel (dependent components)
Voltage: 28 - 40 V
Current: bis 50 A (dependent components)
Operating conditions: Operating temperature: 45 - 60 °C
Relative humidity air: max. 100 %, not-condensing
Turnover anode (H2): 70 - 98 % (Dead-end-use possible)
Media:
Fuel: H2; optional: reformat
Oxidant: air (filtered)
Cooling media: distilled water (conductivity < 5 µS/cm)
Operating pressure H2: < 300 mbar
Operating pressure air:
near ambient pressure
Connections: H2 and cooling media: G 3/8"- female screw thread
Air supply and humidification: with separate air recirculation duct
Dimensions: w x h x l: 145 x 125 x 140 - 380 mm

 

bz130 bc

 

Price on request



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QuinTech
Fuel Cell Technology
Danziger Straße 8
DE-73035 Goeppingen

phone +49 (0)71 61 / 94 63 18
fax +49 (0)71 61 / 94 63 19
e-mail: quintech@quintech.de