Table 3 Datasheets for BCS 500W and modular SR-12 with the practical boundaries for the unidentified parameters.

From: Fuel-cell parameter estimation based on improved gorilla troops technique

Stack type

Technical specifications

Practical boundaries

BCS 500 W

Modular SR-12

Parameter

Min

Max

N

32

48

ξ1 (V)

−1.1997

−0.8532

L (µm)

178

25

ξ2.10–3 (V/K)

1

5

Am (cm2)

64.0

62.5

ξ3.10–5 (V/K)

3.6

9.8

Jm (A/cm2)

0.469

0.672

ξ4.10–5 (V/K)

−26.00

−9.54

Tc (K)

333

323

Λ

10

23

PH2 (atm)

1

1.47628

Rc (mΩ)

0.1

0.8

PO2 (atm)

0.2095

0.20950

Β (V)

0.0136

0.5000