Title:
POWER STORAGE DEVICE, POWER STORAGE CONTROL DEVICE, AND POWER STORAGE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2015/045661
Kind Code:
A1
Abstract:
A power storage device that quickly equalizes cell voltages with a simple configuration, a power storage control device, and a power storage control method are provided. This power storage device is equipped with: series-connected multiple cells; series-connected multiple reactance components; multiple connection lines that connects in parallel the respective cells with the respective reactance components on a one-to-one basis; multiple switching components that individually connect/disconnect the respective connection lines; and a power storage control device that controls the switching components so as to cause energy to be transferred between the cells.
Inventors:
OZAWA ATSUSHI (JP)
NAKAMURA KAZUO (JP)
NAKAMURA KAZUO (JP)
Application Number:
PCT/JP2014/071268
Publication Date:
April 02, 2015
Filing Date:
August 12, 2014
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H02J7/02
Foreign References:
| JP2013115983A | 2013-06-10 | |||
| JP2012034446A | 2012-02-16 | |||
| JP2012029382A | 2012-02-09 | |||
| JP2012257440A | 2012-12-27 |
Other References:
See also references of EP 3051661A4
Attorney, Agent or Firm:
WATANABE KAORU (JP)
Kaoru Watanabe (JP)
Kaoru Watanabe (JP)
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