公开(公告)号：US20250035456A1

公开(公告)日：2025-01-30

申请号：US18434970

申请日：2024-02-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Koichiro ISOBE

IPC: G01C21/34 ,  A61B5/00

Abstract: The travel route presentation system according to the present disclosure includes: an acquisition unit that acquires predetermined information about a user; an estimation unit that estimates a health state of the user from the predetermined information about the user; a selection unit that selects at least one travel route from a current location of the vehicle to a destination based on the estimated result; and a presentation unit that presents the selected travel route. Accordingly, the travel route presentation system according to the present disclosure can propose comfortable driving by the user.

公开(公告)号：US20220271386A1

公开(公告)日：2022-08-25

申请号：US17572772

申请日：2022-01-11

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  PRIME PLANET ENERGY & SOLUTIONS, INC.

Inventor： Hiroki NAGAI ,  Takaaki MATSUI ,  Takafumi NOSE ,  Koichiro ISOBE ,  Koji FUJINAGA ,  Kouhei TSUZUKI

IPC: H01M50/289 ,  H01M50/204 ,  H01M10/0525 ,  H01M50/249

Abstract: A battery module includes a pair of secondary batteries disposed adjacent to each other and a spacer disposed between the secondary batteries. Each of the secondary batteries includes a plurality of electrodes each of which has a rectangular shape and is disposed to face each other, a case configured to house the electrodes, the case having a rectangular parallelepiped shape, and an electrolyte in the case. The spacer is made of an elastic body. An aspect ratio of each of the electrodes is 10 or less, and a spring constant of the spacer is 0.03 MPa/mm or more and 5.4 MPa/mm or less.

公开(公告)号：US20240046299A1

公开(公告)日：2024-02-08

申请号：US18209264

申请日：2023-06-13

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Daisuke OKANISHI ,  Hiroki NAGAI ,  Takaaki MATSUI ,  Koichiro ISOBE ,  Kentaro SUZUKI

IPC: G06Q30/0226

CPC classification number: G06Q30/0231

Abstract: When electrified vehicle is a vehicle capable of externally charging electric power, the point granting device imparts a point in accordance with a ratio of the amount of electric power obtained from renewable energy to the amount of electric power charged. In addition, when electrified vehicle is a vehicle traveling using electric power, the point granting device imparts a point in response to the actual electric power cost achieved by the traveling being equal to or higher than the modeled electric power cost.

公开(公告)号：US20230006321A1

公开(公告)日：2023-01-05

申请号：US17747134

申请日：2022-05-18

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroki NAGAI ,  Takaaki MATSUI ,  Takafumi NOSE ,  Koichiro ISOBE

IPC: H01M50/593 ,  H01M50/588 ,  H01M50/291

Abstract: A power storage module includes: a first power storage cell and a second power storage cell placed to be adjacent to each other, the first power storage cell and the second power storage cell each including a housing having a top face and external terminals provided on the top face; and a spacer having an insulating property and placed between the housings adjacent to each other. The spacer includes a discharge portion via which liquid reaching the spacer from above is discharged to outside the spacer.

公开(公告)号：US20230395891A1

公开(公告)日：2023-12-07

申请号：US18143855

申请日：2023-05-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takaaki MATSUI ,  Hiroki NAGAI ,  Hiroki IGUCHI ,  Koichiro ISOBE ,  Daisuke OKANISHI

IPC: H01M10/633 ,  H01M10/48

CPC classification number: H01M10/633 ,  H01M10/486 ,  H01M2010/4278

Abstract: A power supply device includes a secondary cell, a detection device, a storage device, and a control device. The secondary cell includes an electrolyte solution. The detection device detects the voltage and temperature of the secondary cell. The storage device stores first information and second information. The first information indicates the relationship among the voltage, the temperature, and the amount of decrease in the electrolyte solution during energization of the secondary cell. The second information indicates the relationship among the voltage, the temperature, and the amount of decrease in the electrolyte solution during storage of the secondary cell. The control device calculates a first index indicating the amount of decrease in the electrolyte solution.

公开(公告)号：US20230018565A1

公开(公告)日：2023-01-19

申请号：US17752429

申请日：2022-05-24

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroki NAGAI ,  Takaaki MATSUI ,  Takafumi NOSE ,  Koichiro ISOBE ,  Ryo NOGIMURA ,  Kazuyuki KANAI

IPC: H01M50/242 ,  H01M50/209 ,  H01M50/489

Abstract: A battery module includes: a plurality of battery cells each of which has a flat shape; a plurality of elastic spacers laminated and disposed alternately with the battery cells; and a restraining member configured to restrain the battery cells and the elastic spacers in a laminating direction of the battery cells. Each of the elastic spacers has a sheet portion that extends between two adjacent battery cells and a plurality of protrusions that protrudes from one surface of the sheet portion. The protrusions are disposed at an equal interval along at least a first direction. When an interval between the protrusions in the first direction is x and a dimension of each protrusion in the first direction is y, relationships of 4 mm≤y≤18 mm, y≥4/9x−10/3, and y≤x−2 are satisfied.

公开(公告)号：US20220278401A1

公开(公告)日：2022-09-01

申请号：US17674999

申请日：2022-02-18

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  Prime Planet Energy & Solutions, Inc.

Inventor： Hiroki NAGAI ,  Takaaki MATSUI ,  Takafumi NOSE ,  Koichiro ISOBE ,  Ryoichi WAKIMOTO

IPC: H01M50/186 ,  H01M10/0525 ,  H01M50/209 ,  H01M50/289 ,  H01M50/249 ,  H01M50/184 ,  H01M50/264

Abstract: A power storage device includes a plurality of power storage cells. An end surface portion of a case has an aspect ratio of 1.4 or more. At least a part of a first region between a lower end of a sealing part projected image and an upper end of a principal surface region projected image receives a pressure of a first surface pressure. At least a part of a second region between the upper end of the principal surface region projected image and a lower end of the principal surface region projected image receives a pressure of a second surface pressure. The first surface pressure is higher than the second surface pressure and is 1.5 MPa or more and 3.5 MPa or less. A height of at least a part of the first region receiving the pressure of the first surface pressure is 1 mm or more.