Comparison of the electrochemical performance of CF-HPC-2 and some reported biomass-derived carbon materials.

Precursors	Activator	C g	C v	Test conditions	Ref.
Water chestnut	KOH	346	115	6 M KOH, 0.5 A g−1	53
Pomelo peel	NH4H2PO4/KHCO3	207	92.82	0.5 M NaCl, 1 mV s−1	54
Sugar cane bagasse	ZnCl2	300	134	1 M KOH, 0.25 A g−1	55
Kelp	None	440	360	6 M KOH, 0.5 A g−1	56
Flour	LiCl/KCl	261	327	1 M H2SO4, 1 A g−1	57
Coconut shell	ZnCl2	248	145.03	6 M KOH, 0.5 A g−1	58
Wheat bran	KOH	294	184	6 M KOH, 0.5 A g−1	59
Acacia gum	KOH	272	177	6 M KOH, 1 A g−1	60
Corn straw	KOH	222	—	6 M KOH, 1 A g−1	61
Shrimp shells	None	322	—	6 M KOH, 0.5 A g−1	62
Fungus	KOH	374	—	6 M KOH, 0.5 A g−1	63
Cycas fluff	NaHCO3	291	349	6 M KOH, 1 A g−1	This work