公开(公告)号：US20240157849A1

公开(公告)日：2024-05-16

申请号：US18467154

申请日：2023-09-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tsubasa MIGITA ,  Hiroshi NAGASE ,  Yoichi OGURA ,  Daisuke MUKAI

IPC: B60L58/27 ,  B60L58/12 ,  H01M10/0562 ,  H01M50/249

CPC classification number: B60L58/27 ,  B60L58/12 ,  H01M10/0562 ,  H01M50/249 ,  B60L2240/545 ,  B60L2240/547

Abstract: A vehicle includes a battery including an all-solid-state battery configured to be externally chargeable with electric power supplied from outside of the vehicle, a heater configured to heat the battery, and a control device configured to control the heater. The control device controls the heater such that when a predetermined condition related to the external charging is satisfied, the temperature of the battery during execution of the external charging is higher than when the predetermined condition is not satisfied. The predetermined condition includes a condition that an elevation of the vehicle during the execution of the external charging is higher than a predetermined height.

公开(公告)号：US20240186546A1

公开(公告)日：2024-06-06

申请号：US18485540

申请日：2023-10-12

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tsubasa MIGITA ,  Hiroshi NAGASE ,  Yoichi OGURA ,  Daisuke MUKAI

IPC: H01M8/0432 ,  H01M8/04537 ,  H01M8/10

CPC classification number: H01M8/0432 ,  H01M8/04544 ,  H01M8/04626 ,  H01M8/10 ,  H01M2220/20

Abstract: A vehicle 1 equipped with an all-solid-state battery system includes a battery that is an all-solid-state battery, an electric heater that heats the battery, and an ECU that controls the electric heater. When charging of the battery is resumed after a pause shorter than a predetermined time, the ECU controls the electric heater to raise a temperature of the battery after resumption of the charging to a temperature higher than a temperature of the battery before the pause of the charging.

公开(公告)号：US20240190212A1

公开(公告)日：2024-06-13

申请号：US18385432

申请日：2023-10-31

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Daisuke MUKAI ,  Kunihiko HAYASHI

IPC: B60H1/00

CPC classification number: B60H1/00899

Abstract: A thermal management system includes a first channel through which a first refrigerant flows so as to cool a power storage device mounted on a vehicle, a second channel through which a second refrigerant flows so as to cool a drive device that causes the vehicle to travel, a third channel through which a third refrigerant that is cooled by a refrigeration cycle flows, and a heat exchanger connected to the first channel, the second channel, and the third channel. The first channel, the second channel, and the third channel are provided independently of each other. The heat exchanger is configured to mutually exchange heat among the first refrigerant, the second refrigerant, and the third refrigerant.