公开(公告)号：US20230020146A1

公开(公告)日：2023-01-19

申请号：US17782218

申请日：2020-12-04

Applicant: GS YUASA INTERNATIONAL LTD.

Inventor： Yasunori MIZOGUCHI

IPC: H02J7/00 ,  G01R31/392 ,  G01R31/389 ,  G01R31/3842 ,  H01M10/06 ,  H01M10/44 ,  H01M10/48

Abstract: A control apparatus (1) includes a charge controller that, by using power when a lead-acid battery (3) or a lead-acid battery module (4) including a plurality of lead-acid batteries is discharged, performs refresh charge of another lead-acid battery (3) or another lead-acid battery module (4).

公开(公告)号：US11552481B2

公开(公告)日：2023-01-10

申请号：US17622997

申请日：2019-10-18

Applicant: GS Yuasa International Ltd.

Inventor： Toshihiro Yabu

IPC: H02J7/00 ,  G05B23/02

Abstract: An information processing terminal 100, which is used for after-sales service of an energy storage facility 10 that includes an energy storage unit U including a plurality of energy storage modules M, includes: a display unit 107; and a control unit 101, in which the control unit 101 acquires, from the energy storage facility, a temperature of each of the energy storage modules M after start of operation, the temperature being measured by a temperature sensor 37 provided in each of the energy storage modules M, and in which the control unit 101 displays a temperature distribution of the energy storage unit U on the display unit 107 by a color distribution of display colors of a plurality of blocks B depicting an arrangement of the plurality of energy storage modules M in the energy storage unit U.

公开(公告)号：USD974285S1

公开(公告)日：2023-01-03

申请号：US29702949

申请日：2019-08-22

Applicant: GS Yuasa International Ltd.

Designer： Yusuke Ogawa

公开(公告)号：US20220407069A1

公开(公告)日：2022-12-22

申请号：US17777479

申请日：2020-11-05

Applicant: GS Yuasa International Ltd.

Inventor： Kenta OGI ,  Yuhei ITAI ,  Kei KUMABAYASHI ,  Fumiya NAKANO

IPC: H01M4/587 ,  H01M4/1393 ,  H01M4/133

Abstract: An energy storage device according to one aspect of the present invention is an energy storage device including a negative electrode having a negative electrode substrate and a negative active material layer stacked on the negative electrode substrate directly or via another layer, and a nonaqueous electrolyte solution, in which the negative active material layer contains graphite and a solvent-based binder, and the negative active material layer is not subjected to pressing.

公开(公告)号：US20220384903A1

公开(公告)日：2022-12-01

申请号：US17770397

申请日：2020-10-22

Applicant: GS Yuasa International Ltd.

Inventor： Tsuyoshi HIDAKA ,  Tomohiro KAWAUCHI ,  Toshiki KUSUNOKI ,  Yasutaka MIYAWAKI ,  Atsushi TOKII

IPC: H01M50/317 ,  H01M50/271 ,  H01M50/30 ,  H01M10/04 ,  H01M50/251

Abstract: An energy storage apparatus includes: a plurality of energy storage devices each including a gas release valve, the plurality of energy storage devices being arranged along a predetermined direction in a posture where the gas release valves are directed in the same direction; an exhaust portion disposed on the gas release valves of the plurality of respective energy storage devices, the exhaust portion forming an exhaust path for a gas discharged from the gas release valves; and a housing accommodating the plurality of the energy storage devices and the exhaust portion, wherein the exhaust portion includes an exhaust port portion that protrudes from the housing and forms an outlet portion of the exhaust path.

公开(公告)号：US11489234B2

公开(公告)日：2022-11-01

申请号：US16737026

申请日：2020-01-08

Applicant: GS Yuasa International Ltd.

Inventor： Ryutaro Nishikawa ,  Masamitsu Tononishi ,  Osamu Ushijima ,  Shogo Tsuruta

IPC: H01M50/502 ,  H01G11/76 ,  H01G11/82

Abstract: An energy storage apparatus includes an energy storage device including an electrode terminal which protrudes in a first direction, an outer housing containing the energy storage device, an outer electrode attached to an outside of the outer housing and protruding in the first direction, an electrical device disposed inside the outer housing, a first electrical conductor connecting the outer electrode and the electrical device, and a second electrical conductor connecting the electrical device and the electrode terminal. When viewed from the first direction, the electrical device is disposed between the electrode terminal and the outer electrode.

公开(公告)号：US20220344763A1

公开(公告)日：2022-10-27

申请号：US17760943

申请日：2020-09-07

Applicant: GS Yuasa International Ltd.

Inventor： Yu KOJIMA ,  Shinsuke OKI ,  Tatsuya MORII

IPC: H01M50/256 ,  H01M10/12 ,  H01M50/148 ,  H01M50/114 ,  H01M50/552 ,  H01M50/55

Abstract: A lid (15) of a lead-acid battery (100) includes a projecting portion (20) projecting from a base portion (19). The projecting portion (20) includes a shaft portion (27) serving as a rotation shaft of a handle (23), and an opposing wall (28) intersecting an imaginary line passing through an axial center of the shaft portion (27). A grip portion (90) of the handle (23) is located on an outer periphery of a first projecting portion (21).

公开(公告)号：US20220329080A1

公开(公告)日：2022-10-13

申请号：US17634165

申请日：2020-06-18

Applicant: GS Yuasa International Ltd.

Inventor： Tetsuhiro KOBAYASHI ,  Tetsuya MURAI

IPC: H02J7/00 ,  H02J7/02 ,  H01M10/0525 ,  H01M10/48 ,  H01M10/44 ,  H01M10/46 ,  H01M50/583 ,  H01M50/209 ,  H01M10/42 ,  B60L58/10 ,  B60L53/62

Abstract: Disclosed is an energy storage apparatus 2 including a battery cell 16 in which a positive electrode P and a negative electrode N are immersed in a nonaqueous electrolyte solution 18 in a state of being partitioned by a separator 20 and a BMU 46, in which the BMU 46 executes detection processing of detecting a state in which a voltage of the battery cell 16 does not substantially change, and discharge processing of discharging the battery cell 16 in response to detection of the state in the detection processing.

公开(公告)号：US20220301795A1

公开(公告)日：2022-09-22

申请号：US17641738

申请日：2020-08-18

Applicant: GS Yuasa International Ltd.

Inventor： Akihito UMEDA ,  Takeyuki SHIRAISHI

IPC: H01H47/00 ,  H01H47/22

Abstract: A protective device includes a relay having a contact that opens and closes a current path of a cell, and a control device that controls the relay. The control device executes a reduction processing of reducing a contact resistance of the relay.

公开(公告)号：USD964284S1

公开(公告)日：2022-09-20

申请号：US29767282

申请日：2021-01-21

Applicant: GS Yuasa International Ltd.

Designer： Akinori Haze ,  Kohei Fujita ,  Yuki Higashimura