CELL HOLDING CASE AND CELL PACKAGING BODY PROVIDED WITH HOUSING CHAMBER FOR HOUSING SAME

摘要

A holding case for holding a disc-like flat battery is disclosed. The flat battery is configured such that a sealing plate which also serves as a first electrode surface hermetically seals a battery case which also serves as a second electrode surface, with a ring-shaped gasket interposed therebetween. The holding case is in a resin-made box-like shape having an open end face through which the flat battery can be inserted and removed from an electrode surface of the flat battery. A side portion of the holding case is provided with a protrusion which protrudes radially inward from an edge of the side portion closer to the open end face. The protrusion is positioned at a location farther from a bottom portion of the holding case than the thickness of the flat battery.

主权项

1. A battery holding case for holding a disk-like flat battery, wherein
the flat battery is configured such that a sealing plate which also serves as a first electrode surface hermetically seals a battery case which also serves as a second electrode surface, with a ring-shaped gasket interposed between the battery case and the sealing plate, the holding case is in a resin-made box-like shape having an open end face through which the flat battery can be inserted and removed from an electrode surface of the flat battery, a side portion of the holding case is provided with a protrusion which protrudes radially inward from an edge of the side portion closer to the open end face, and the protrusion is positioned at a location farther from a bottom portion of the holding case than a thickness of the flat battery.