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US 9,793,531 B2Granted
Assembled battery
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroshi Okiga
Life of this patent
Estimating the term…
Abstract
An assembled battery includes a plurality of battery cells, a bus bar that electrically connects the battery cells with each other, and a circuit board that is electrically connected with the battery cells. The bus bar has a first connection part that is electrically connected with the battery cells, and a second connection part that is electrically connected with a connection part of the circuit board via a conductive adhesive. The second connection part has a concave portion that contains the conductive adhesive.
Claims7
An assembled battery comprising:
- a plurality of battery cells;
- a bus bar that electrically connects the battery cells with each other;
- and
- a circuit board that is electrically connected with the battery cells,
- wherein the bus bar has a first connection part and a second connection part, the first connection part being electrically connected with the battery cells, the second connection part being electrically connected with a connection part of the circuit board via a conductive adhesive, and
- wherein the second connection part has a concave portion that contains the conductive adhesive, and the concave portion is dented in a thickness direction of the bus bar, wherein the thickness direction is parallel to a vertical direction of the battery cells.
3 more elements
Dependencies are inferred from the claim text.