Back to results
US 12,613,288 B2Granted
Voltage detection device and battery module
AssigneeAESC Japan Ltd.
InventorsTakami Izawa, Masayuki Nakai, Yasuhiro Yanagihara, Ryuichi Amagai, Liping Cui
Life of this patent
Estimating the term…
Abstract
A first voltage detection device (30) detects a voltage of a lead portion (150) folded back between different battery cells (100). The first voltage detection device (30) includes a first voltage detection portion (410), a first voltage detection line (420) electrically connected to the first voltage detection portion (410), and a first holding body (300) holding the first voltage detection portion (410) and the first voltage detection line (420).
Claims8
A battery module comprising:
- a plurality of battery cells;
- a lead portion folded back between different battery cells;
- and
- a voltage detection device configured to detect a voltage of the lead portion, wherein
- the voltage detection device includes
- a voltage detection portion,
- a voltage detection line connected to the voltage detection portion, and
- a holding body holding the voltage detection portion and the voltage detection line, wherein
- the voltage detection portion is a flat shape,
- the holding body includes a wall portion which is a flat shape,
- a plane of the voltage detection portion is parallel to a plane of the wall portion, and
- the plane of the voltage detection portion faces the plane of the wall portion in a direction perpendicular to the plane of the voltage detection portion.
9 more elements
Dependencies are inferred from the claim text.