公开(公告)号：US09796279B2

公开(公告)日：2017-10-24

申请号：US14645840

申请日：2015-03-12

Applicant: DENSO CORPORATION

Inventor： Nobuo Moribe ,  Masashi Shiotani

IPC: H01M10/46 ,  B60L11/18 ,  H02J7/00 ,  H02J9/06

CPC classification number: B60L11/1816 ,  B60L11/1812 ,  B60L11/1824 ,  B60L11/1842 ,  B60L2230/12 ,  B60L2230/16 ,  H02J7/0031 ,  H02J7/0036 ,  H02J7/0047 ,  H02J9/062 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

Abstract: A charge and discharge system for a vehicle includes an electric vehicle having a battery and an inverter, a charge and discharge device having a first relay and a second relay, and a commercial power source. An interlock mechanism is applied to the first relay and the second relay, and the interlock mechanism prevents one of the first relay or the second relay being closed when a remaining one of the first relay or the second relay is in a closed state. The first relay includes two first electric contacts that are normally open and are connected between a branch point and the commercial power source, and the second relay includes two second electric contacts that are normally closed and are connected to the branch point.

公开(公告)号：US11038222B2

公开(公告)日：2021-06-15

申请号：US16095279

申请日：2017-04-03

Applicant: DENSO CORPORATION

Inventor： Masakazu Fukada ,  Masashi Shiotani ,  Jiro Kameda ,  Kazuyuki Kato

IPC: H01M10/617 ,  H01M10/658 ,  H01M10/6556 ,  B60L9/18 ,  H01M10/653 ,  B60L3/00 ,  B60L58/26 ,  H01M50/20 ,  B60L50/64 ,  H01M10/625 ,  H01M10/6567 ,  H01M10/635 ,  F25D19/02 ,  B60L50/60 ,  B60L58/24 ,  H01M10/42 ,  B60K6/28

Abstract: A power storage device includes a storage battery that stores electric power, a battery management unit that monitors and protects the storage battery, an inverter configured to convert DC power outputted from the storage battery into AC power and outputting the AC power, and convert externally supplied AC power into DC power and supplying the DC power to the storage battery, a liquid storage container that houses therein the storage battery, the battery management unit, and the inverter in a state where surroundings of the storage battery, the battery management unit, and the inverter are filled with a liquid, a temperature adjustment unit that performs heat transfer between the liquid and outside air to adjust a temperature of the liquid to a particular target temperature, and a heat insulating material arranged to surround the liquid storage container.