Invention Application
- Patent Title: WIRELESS RECHARGEABLE SOLID-STATE BATTERY MODULE
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Application No.: US17716294Application Date: 2022-04-08
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Publication No.: US20220231539A1Publication Date: 2022-07-21
- Inventor: Kiyokazu YAMADA , Tatsuya HOSOTANI , Tomohiro KATO , Mitsuyoshi NISHIDE
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto-fu
- Priority: JP2019-188229 20191011
- Main IPC: H02J50/10
- IPC: H02J50/10 ; H01M10/46 ; H01M10/48 ; H02J7/00

Abstract:
A wireless rechargeable solid-state battery module includes a solid-state battery; internal structures that are provided with an internal circuit electrically connected with the solid-state battery; a barrier layer that isolates the solid-state battery from an outside air environment; and a positive electrode terminal and a negative electrode terminal each of which is electrically connected with the solid-state battery, is exposed on an outer surface, and is arranged so that the positive electrode terminal or the negative electrode terminal can be mounted on a mounting board. The internal circuit includes a wireless charging circuit that receives power from an outside via an electromagnetic field or a magnetic field produced by power transmission from the outside and controls charging to the solid-state battery.
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