Battery and manufacturing method of battery
AssigneeKabushiki Kaisha Toshiba
InventorsTakashi ITO, Takahiro AIZAWA, Kazuo SHIMOKAWA
Life of this patent
Estimating the term…
Abstract
A battery includes an electrode group including positive electrode, a negative electrode, and a current collecting tab, a clip plate, and a connection lead. The clip plate includes a first engagement part, and is attached to the current collecting tab. The connection lead includes a second engagement part engageable with the first engagement part of the clip plate, and is connected to the current collecting tab via the clip plate. Movement of the connection lead relative to the clip plate is restricted by engagement of the second engagement part with the first engagement part.
Claims6
A battery comprising:
- an electrode including a positive electrode, a negative electrode, and a current collecting tab;
- a clip plate including a first engagement part and attached to the current collecting tab;
- and
- a connection lead including a second engagement part engageable with the first engagement part of the clip plate, the connection lead being connected to the current collecting tab via the clip plate, wherein movement of the connection lead relative to the clip plate is restricted by engagement of the second engagement part with the first engagement part.
A manufacturing method of a battery, comprising:
- forming an electrode group including a positive electrode, a negative electrode, and a current collecting tab;
- attaching a clip plate on which a first engagement part is formed to the current collecting tab;
- and
- joining the clip plate, the current collecting tab, and the connection lead in a state in which a second engagement part of a connection lead is engaged with the first engagement part.
Dependencies are inferred from the claim text.