TERMINAL COMPONENT AND ELECTRICITY STORAGE DEVICE

A terminal component includes a first metal and a second metal overlapped on the first metal. A boundary of the first metal and the second metal includes a press-fit portion, a joined portion, and a gap. The press-fit portion is a portion in which one of the first metal and the second metal is press-fitted to the other one. The joined portion is a portion disposed at a different location from the press-fit portion, in which the first metal and the second metal are overlapped and joined together. The gap is formed around the joined portion. The terminal component includes a gap around the joined portion.