70kW fuel cell stack with graphite bipolar plates
The product adopts advanced flow field design and internal flow distribution structure, that maximizes the performance of individual cells, increases efficiency and reliability, and reaches the world's advanced level.
Product Features Applications Technical parameters
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Product Features
High stack consistency
Average difference between lowest and mean voltage at rated power point＜15mV
Easy integration and expandability
Power adaptation range covers 60-85kW
High reliability
Meet stringent testing requirements for high and low temperature storage, vibration, and other conditions.
Lightweight design
The volumetric power density inside the stack end plate can reach 4.0 kW/L
High efficiency
Stack efficiency at rated power point is 52%
High Performance
＞0.65V@2.3A/cm²
Applications
Typical conditions:

The single cell design can reach 85kW, and it can be used for customized, modularized, and matched applications according to actual needs, suitable for multiple scenarios and customers.

Technical parameters

Product Name

Fuel cell stack with graphite bipolar plates
Model

YC-STK-C1-70

Rated Power（kW）

70 kW

Operating pressure

≤170 kPag

Operating temperature

≤90 ℃

Power/Mass Ratio

4.0kW/L

Freeze Start

-30℃

Dimensions

497*550*255mm