公开(公告)号：US20150155735A1

公开(公告)日：2015-06-04

申请号：US14616285

申请日：2015-02-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Gorou MORI ,  Fumihito INUKAI ,  Toshinobu NAGASAWA

IPC: H02J7/00

CPC classification number: H02J7/0052 ,  H01M10/44 ,  H02J7/0054 ,  H02J7/0068 ,  H02J7/007 ,  H02J2007/0059

Abstract: A battery device includes: a secondary battery; a charger; a first transistor configured to control conduction between the secondary battery and a load; a second transistor configured to control conduction between the charger and the secondary battery; diodes of which cathodes are connected to each other and that are connected between the secondary battery and the charger; a capacitor configured to accumulate charge to be transferred to the gate of the first transistor; a capacitor configured to accumulate charge to be transferred to the gate of the second transistor; and a battery control device configured to control charging/discharging of the secondary battery.

Abstract translation: 电池装置包括：二次电池; 充电器 配置为控制二次电池和负载之间的导通的第一晶体管; 第二晶体管，被配置为控制所述充电器和所述二次电池之间的导通; 阴极彼此连接并连接在二次电池和充电器之间的二极管; 电容器，被配置为累积要传送到所述第一晶体管的栅极的电荷; 电容器，被配置为累积要传送到所述第二晶体管的栅极的电荷; 以及配置为控制二次电池的充电/放电的电池控制装置。