To provide a power storage module in which temperature variation of a plurality of capacitors can be reduced.
A plurality of capacitors (battery cells 30) are housed in a housing 101 and arranged in the thickness direction thereof. Heat insulation plates 40 are arranged on both sides of the plurality of capacitors in the arrangement direction thereof, and heat dissipation plates 104 are arranged on both sides of each of the plurality of capacitors in the arrangement direction thereof. Butting members 210, 211 of the housing 101 provided correspondingly to the heat dissipation plates 104, respectively, are butted against a member facing the capacitor arrangement direction. The heat dissipation plates 104 are made to act so that the capacitor is pressed in the capacitor arrangement direction, and that state is maintained.
SHIMIZU HIROYA
SHIDA MASAMI
Yuji Toda
Shigemi Iwasaki