Calculation Method of Specific Surface Area of Foam Metal Based on an Ideal Tetradecahedron Model for Lithium Ion Battery

Table 2

Experimental data and theoretical calculation data of aluminum foam.

Sample number	1	2	3	4	5
(%)	73.5	76.5	79	82.5	86.5
(mm)	2.68	2.72	2.75	2.80	2.87
(cm^2/cm^3) experimental value	15.7	14.7	13.8	12.5	10.7
(cm^2/cm^3) calculated value	16.07	14.91	13.93	12.46	10.6