Table 1.

The comparison of Li storage performances between this work and the previous literature

Anode material	Current density (mA g−1)	Cycle number	Reversible capacity (mAh g−1)	Reference
Fe2O3@mesoporous carbon	100	50	703	[28]
Porous Fe2O3/carbon nanorods	200	100	581	[29]
Fe2O3–carbon fiber	50	150	634	[30]
Porous Fe2O3–C microcubes	100	100	516	[31]
Fe2O3 nanotubes@graphene	100	100	656	[32]
α-Fe2O3@carbon aerogel	100	50	582	[33]
α-Fe2O3@graphene aerogel	100	100	745	[27]
Fe2O3/natural graphite	72	100	687.6	[34]
Core-shell pomegranate-shaped Fe2O3/C	100	100	705	This work