Table 1.

Electrochemical utilization of the active material z [%] in nanowalls and core-shell according to Equation (4).

Current density [A g−1]	z [%]
	Nanowalls	Core-shell
1	61	82
2	55	79
4	47	76
8	37	71
16	22	62
32	/	49
64	/	26