Polyethyleneimine Modified Carbon Cloth Anode for Self-Pumping Enzymatic Glucose Biofuel Cell

Table 2

Comparison of system characteristics between GOx/PEI and GOx/CS self-pumping EGBC.

	This work; (GOx/PEI)	Previous work; (GOx/CS) [17]
Area power density; (mW/cm^2)	0.609 ± 0.015	0.534 ± 0.016
Volume power density; (mW/cm^3)	126.9 ± 3.2	111.2 ± 3.3