Name

Type

Description

Modelica ID

$p$

Electrical

Positive pin

p

$n$

Electrical

Negative pin

n

$\mathrm{soc}$

Real output

State of charge [0..1]

soc

$C_{\mathrm{in}}$

Real input

Sets capacity of cell, in ampere hours; available when use capacity input is true

Cin

$R_{\mathrm{in}}$

Real input

Sets resistance of cell, in ohms; available when use cell resistance input is true

Rin

Name

Units

Description

Modelica ID

$T_{\mathrm{cell}}$

$K$

Internal temperature of battery

Tcell

$i$

$A$

Current into battery

i

$v$

$V$

Voltage across battery

v

Name

Default

Units

Description

Modelica ID

$N_{\mathrm{cell}}$

$1$

Number of cells, connected in series

Ncell

$\mathrm{CA}$

$1$

$\mathrm{A\·h}$

Capacity of cell; available when use capacity input is false

C

${\mathrm{SOC}}_0$

$1$

Initial state-of-charge [0..1]

SOC0

${\mathrm{SOC}}_{\min }$

$0.02$

Minimum allowable state-of-charge

SOCmin

$R_{\mathrm{cell}}$

$0.005$

$\mathrm{\Omega }$

Fixed cell resistance, if use cell resistance input is false

Rcell

allow overcharge

false

True allows simulation to continue with $1<\mathrm{SoC}$

allow_overcharge

allow overdischarge

false

True allows simulation to continue with $\mathrm{SoC}<{\mathrm{SoC}}_{\min }$

allow_overdischarge

use capacity input

false

True allows enables the $C_{\mathrm{in}}$ input port

useCapacityInput

use cell resistance input

false

True allows enables the $R_{\mathrm{in}}$ input port

useResistInput

Name

Default

Units

Description

Modelica ID

$T_{\mathrm{iso}}$

$298.15$

$K$

Constant cell temperature; used with isothermal heat model

Tiso

$c_p$

$750$

$\frac{J}{\mathrm{kg}K}$

Specific heat capacity of cell

cp

$m_{\mathrm{cell}}$

$0.014$

$\mathrm{kg}$

Mass of one cell

mcell

$h$

$100$

$\frac{W}{m^{2}K}$

Surface coefficient of heat transfer; used with convection heat model

h

$A_{\mathrm{cell}}$

$0.0014$

$m^2$

Surface area of one cell; used with convection heat model

Acell

$T_{\mathrm{amb}}$

$298.15$

$K$

Ambient temperature; used with convection heat model

Tamb

Name

Default

Units

Description

Modelica ID

dUkdT(p)

$\mathrm{-0.155}$

$\frac{V}{K}$

Temperature coefficient of potential of positive electrode

dUpdT

dUkdT(n)

$\mathrm{-0.135}$

$\frac{V}{K}$

Temperature coefficient of potential of negative electrode

dUpdT

$R_{\mathrm{out}}$

$\mathrm{\Omega }$

expoly array for series resistance

Rout

$R_{\mathrm{tc1}}$

$\mathrm{\Omega }$

expoly array for short time-constant resistance

Rtc1

$T_{\mathrm{tc1}}$

$s$

expoly array for short time-constant duration

Ttc1

$R_{\mathrm{tc2}}$

$\mathrm{\Omega }$

expoly array for long time-constant resistance

Rtc2

$T_{\mathrm{tc2}}$

$s$

expoly array for long time-constant duration

Ttc2