3D CoMoSe4 Nanosheet Arrays Converted Directly from Hydrothermally Processed CoMoO4 Nanosheet Arrays by Plasma-Assisted Selenization Process Toward Excellent Anode Material in Sodium-Ion Battery

Table 1 Electrochemical properties of various anode materials applied as sodium-ion batteries reported in the previous literature

Materials description	Voltage range (V vs Na⁺/Na)	Specific capacity (mAh g⁻¹)/current density	Cycling data (mAh g⁻¹)/cycles/current density	Reference
MoSe₂/CNT	0.001–2.5 V	382/0.2 A g⁻¹	296/250th/1 A g⁻¹	[31]
CoSe₂@N-PGC/CNTs	0.001–3 V	482/0.2 A g⁻¹	424/100th/0.2 A g⁻¹	[32]
FeSe₂	0.5–2.9 V	447/0.1 A g⁻¹	372/2000th/1 A g⁻¹	[24]
MoO₂@MoSe₂	0.01–3 V	1136/0.1 A g⁻¹	520.4/400th/2 A g⁻¹	[36]
CoSe₂	0.001–3 V	521/0.1 A g⁻¹	467/40th/0.5 A g⁻¹	[25]
CoSe₂/(NiCo)Se₂	0.001–3 V	554/0.2 A g⁻¹	497/80th/0.2 A g⁻¹	[29]
Ni_0.85Se/C	0.01–3 V	397/0.2 A g⁻¹	390/100th/0.2 A g⁻¹	[26]
WSe₂/C	0.01–3 V	294/0.1 A g⁻¹	270/50th/0.2 A g⁻¹	[12]
MoSe₂/Gr	0.01–3 V	432/0.1 A g⁻¹	380/50th/0.4 A g⁻¹	[27]
SnSe/RGO	0.01–2 V	500/0.1 A g⁻¹	385/50th/0.5 A g⁻¹	[13]
Sb₂Se₃@N-Gr	0.01–3 V	705/0.1 A g⁻¹	548.6/50th/0.2 A g⁻¹	[14]
VSe₂/Gr	0.01–3 V	559/0.2 A g⁻¹	632/60th/0.1 A g⁻¹	[15]
CoMoSe₄@C	0.5–3 V	475/0.1 A g⁻¹	301/50th/0.5 A g⁻¹	This work