Title:
STORAGE BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2020/255972
Kind Code:
A1
Abstract:
This storage battery module comprises: a storage battery (BAT); a power conversion circuit (2) which includes a switching element (Q1) and raises a DC voltage inputted from the storage battery (BAT) to a first terminal (teih, teig); a smoothing capacitor (C1) for smoothing an output voltage of the power conversion circuit (2); a relay (RL1, RL2) interposed between the storage battery (BAT) and the first terminal (teih) of the power conversion circuit (2); and a switching element (Q3) which is connected to the second terminal (teig) and is maintained in an off-state when the switching element (Q1) is not operating.
Inventors:
YOSHIMURA JUNJI (JP)
Application Number:
PCT/JP2020/023630
Publication Date:
December 24, 2020
Filing Date:
June 16, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02H7/12; H02M3/155
Domestic Patent References:
| WO2018043319A1 | 2018-03-08 |
Foreign References:
| US20130223120A1 | 2013-08-29 | |||
| JP2004515196A | 2004-05-20 | |||
| JP2013172632A | 2013-09-02 | |||
| US20100027303A1 | 2010-02-04 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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