Bio-Based Graphene Sheet/Copolymer Composite as Supporting Material for Nanocatalysts towards Electrochemical Studies and Direct Alkaline Alcohol Fuel Cells

Table 2

Comparative studies of the present catalysts with the previous reports, which are carried out under similar experimental conditions.

S. no.	Catalysts	Current density (mA/cm^2)	Reference
1.	Pt/3D graphene	1.6	[47]
2.	Pt/PDDA/graphene	2.53	[48]
3.	Pt/3D graphene	2.5	[49]
4.	Pt/PDDA/GO	3.82	[50]
5.	Pt/CNT/graphene	11.1	[51]
6.	PtFe/graphene	3.55	[52]
7.	PtSn/graphene	16.21	[53]
8.	Pt/Poly(AFCP-co-CP)-BGS	15.14	Present work
9.	Pt-Pb/Poly(AFCP-co-CP)-BGS	36.72	Present work