发明授权
- 专利标题： Power storage unit, correction method for capacity values of storage batteries, and power storage system
- 专利标题（中）： 蓄电单元，蓄电池容量值校正方法及蓄电系统
-
申请号： US13637449申请日： 2011-03-29
-
公开(公告)号： US09203247B2公开(公告)日： 2015-12-01
- 发明人: Takeshi Nakashima , Hayato Ikebe
- 申请人： Takeshi Nakashima , Hayato Ikebe
- 申请人地址： JP
- 专利权人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- 当前专利权人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- 当前专利权人地址： JP
- 代理机构： Cantor Colburn LLP
- 优先权： JP2010-078469 20100330
- 国际申请： PCT/JP2011/057725 WO 20110329
- 国际公布： WO2011/122592 WO 20111006
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H02J3/32 ; H02J7/35 ; H01M10/0525 ; H01M10/42
摘要：
A power storage unit is provided which is able to facilitate recalibration and which is able to supply power even while recalibration is being performed. A method for correcting the capacity values of storage batteries, and a power storage system are also provided. In the power storage unit, a control unit turns ON a portion of the switches to connect a portion of the storage batteries to the charge and discharge path for correction, and corrects the capacity value of the portion of storage batteries by charging and discharging the portion while the other switches are turned OFF to disconnect the other storage batteries from the charge and discharge path.