Table 1.

Cation transference numbers and ionic conductivities of PEO‐based polymer electrolytes with different Li salt contents.^{[ 61 ]}

Concentration (O/Li)	Transference number	Ionic conductivity [×10−4 S cm−1, @70 °C]
34.8	0.25	2.1
23.2	0.20	2.9
13.4	0.19	2.2