Title:
ROTOR AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/079994
Kind Code:
A1
Abstract:
This rotor is provided with a rotary part and a device that is affixed to the rotary part; and the device comprises a substrate and a flat secondary battery that is connected to the substrate via a terminal. The secondary battery comprises an outer case, and a positive electrode and a negative electrode which are arranged within the outer case. The outer case comprises a positive electrode can and a negative electrode can. The secondary battery is disposed such that one of the positive electrode can and the negative electrode can, which has a larger expansion on the central axis of the outer case, faces the substrate when the secondary battery is at a high temperature in a charged state and is therefore expanded.
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Inventors:
TAKAHASHI TADAYOSHI
UEDA TOMOHIRO
UEDA TOMOHIRO
Application Number:
PCT/JP2023/030172
Publication Date:
April 18, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
PANASONIC INTELLECTUAL PROPERTY MAN CO LTD (JP)
International Classes:
H01M50/202; B25J19/00; H01M50/109; H01M50/249; H01M50/284; B60C23/04
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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