Title:
BATTERY AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/046035
Kind Code:
A1
Abstract:
A battery and an electronic device. The battery comprises a first electric connector used for constructing a compensation circuit; a first end of the first electric connector is located at a winding center and electrically connected to a first electrode sheet; in an axial projection plane of a winding core, the first electric connector is continuously bent and extends from the first end to a second end, and comprises a first inflection point in the extension direction; a bending section of the first electric connector between the first end and the first inflection point is a first conductor section; a connecting line between the first end and the first inflection point of the first electric connector is a first reference line; the first reference line and the first conductor section define a first surrounding region; and a target region is partially or completely located in the first surrounding region and is configured such that when the battery is in a power supply state, the first conductor section of the first electric connector can be constructed in the target region to form a low magnetic field region with a large area, thereby effectively reducing the possible influence of an eddy current magnetic field of the winding core on a load device. In an application scenario, interference of the eddy current magnetic field can be avoided.
Inventors:
WANG CHUNGE (CN)
GAO BIAO (CN)
LIU HONGWEI (CN)
XU FAN (CN)
PEI WEIPING (CN)
YANG DECAO (CN)
NIE HUIYANG (CN)
GAO BIAO (CN)
LIU HONGWEI (CN)
XU FAN (CN)
PEI WEIPING (CN)
YANG DECAO (CN)
NIE HUIYANG (CN)
Application Number:
PCT/CN2023/111394
Publication Date:
March 07, 2024
Filing Date:
August 07, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01M50/181; H01M50/50
Foreign References:
CN115458849A | 2022-12-09 | |||
CN214124061U | 2021-09-03 | |||
CN216528992U | 2022-05-13 | |||
CN216958145U | 2022-07-12 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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