NON-CONTACT CHARGE TYPE ACCUMULATOR

摘要

Provided is a non-contact charge type accumulator including: non-contact type power reception means which can receive power which has been wireless-sent; and a electric double-layer capacitor. The electric double layer capacitor has a polarization electrode having a polarization electrode layer. The polarization electrode layer includes activated charcoal having a fine pore volume distribution obtained by the HK method from Ar-adsorption isothermal line, in which peak A indicating the maximum value of the fine pore volume is in the range of fine pore diameter 0.6 to 0.8 mm. The peak A value is in the range of 0.08 to 0.11 cm3/g, has a size of 8 to 11% of the entire fine pore volume value. The BET specific surface is in the range of 1700 to 2200 m2/g.