An electric double layer capacitor electrode includes microporous carbon, wherein the microporous carbon includes pores having a size of 1 nm or less, which provide a combined pore volume of at least 0.3 cm3/g, pores having a size of from 1 nm to 2 nm, which provide a combined pore volume of at least 0.05 cm3/g, and less than 0.15 cm3/g combined pore volume of any pores having a size greater than 2 nm.