ELECTRODE OF POWER STORAGE DEVICE USING SOLID ELECTROLYTE, POWER STORAGE DEVICE, AND PRODUCTION METHOD FOR POSITIVE ELECTRODE LAYER OR NEGATIVE ELECTRODE LAYER OF POWER STORAGE DEVICE

摘要

[Problem] To make it possible to reduce the effects of electrode expansion and contraction in a power storage device, and to maintain the battery properties of the device.　[Solution] An electrode 2, 4 of a power storage device according to the present invention comprises: metal fibers A; an adsorptive material powder on which electrolyte ions adsorb during charging and discharging or an active material powder 11, 21 which undergoes a chemical reaction during charging and discharging, the adsorptive material powder or active material powder 11, 21 being in contact with the metal fibers A; and a solid electrolyte 14, 24 in powder form which is in contact with the metal fibers A.