公开(公告)号：US10084219B2

公开(公告)日：2018-09-25

申请号：US14762218

申请日：2014-06-03

Applicant: LG CHEM, LTD.

Inventor： Tae Hwan Roh ,  Jin Kyu Lee ,  Tae Hyuck Kim ,  Junhee Jung ,  Yoonhee Lee ,  Jong Moon Yoon ,  Jong Soo Ha

IPC: H01M10/6567 ,  H01M2/10 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/613 ,  H01M10/615 ,  H01M2/02 ,  H01M10/637 ,  H01M10/48

CPC classification number: H01M10/6567 ,  H01M2/0237 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/486 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/637 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M2220/20

Abstract: Disclosed herein is a battery pack including at least one battery module including a battery cell stack constituted by two or more stacked battery cells that can be charged and discharged and a pack case for surrounding an outside of the battery module, wherein a liquid refrigerant isolated from an inner space of the pack case removes heat conducted from the battery cells through cooling of the pack case.

公开(公告)号：US20180269449A1

公开(公告)日：2018-09-20

申请号：US15850058

申请日：2017-12-21

Applicant: SANYO Electric Co., Ltd.

Inventor： Tetsuya Okado ,  Keisuke Minami ,  Masashi Muraoka ,  Tomoharu Arai ,  Toyoki Fujihara

IPC: H01M2/14 ,  H01M2/10 ,  H01M10/0587

CPC classification number: H01M2/14 ,  H01M2/0217 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/0587 ,  H01M2220/20

Abstract: A battery pack includes a plurality of prismatic secondary batteries with spacers each interposed therebetween. The prismatic secondary batteries each include a flat wound electrode body that is formed by winding a positive electrode plate and a negative electrode plate with a separator interposed therebetween; a prismatic outer body that houses the wound electrode body; and a sealing plate that seals an opening of the flat wound electrode body. The wound electrode body has a wound positive electrode core-exposed portion at one end portion and a wound negative electrode core-exposed portion at the other end portion. A positive electrode current collector is joined to the positive electrode core-exposed portion to form a positive electrode-joined portion, and a negative electrode current collector is joined to the negative electrode core-exposed portion to form a negative electrode-joined portion.

公开(公告)号：US20180263284A1

公开(公告)日：2018-09-20

申请号：US15921689

申请日：2018-03-15

Applicant: SHENZHEN IVPS TECHNOLOGY CO., LTD.

Inventor： Wen CHEN

IPC: A24F47/00 ,  H01M2/10

CPC classification number: A24F47/008 ,  H01M2/1055 ,  H01M2/1094 ,  H02J7/0044 ,  H02J7/0045 ,  H02J7/0047

Abstract: A battery assembly includes at least one insulated element, at least one battery, and a shell. The insulated element defines an installation space. The battery is inserted into the space. The shell defines a receiving space for receiving the at least one insulated element and the battery inserted into the insulated element. The at least one battery is prevented from contacting with the shell by the at least one insulated element. So that, a short circuit between the battery and the shell will not happen.

公开(公告)号：US20180248157A1

公开(公告)日：2018-08-30

申请号：US15650456

申请日：2017-07-14

Applicant: Sony Corporation

Inventor： Fumihiko SUZUKI

IPC: H01M2/10 ,  H01M10/42 ,  H01M2/20 ,  H01M10/643

CPC classification number: H01M2/105 ,  A62C3/16 ,  A62D1/0007 ,  H01M2/1094 ,  H01M2/204 ,  H01M10/425 ,  H01M10/6235 ,  H01M10/643 ,  H01M10/658 ,  H01M2220/30

Abstract: There is provided a battery pack including a plurality of secondary batteries, a containing member, a protective member, and a wiring member. The plurality of secondary batteries each include a plurality of terminals. The containing member contains the plurality of secondary batteries to expose the plurality of terminals. The protective member includes a plurality of openings, and the plurality of secondary batteries contained in the containing member are covered with the protective member to expose the plurality of terminals from the plurality of openings. The wiring member is coupled to the plurality of terminals exposed from the plurality of openings. One or both of the containing member and the protective member include one or both of a ceramic material and a polymer material having a heat resistance temperature of 300° C. or higher.

公开(公告)号：US20180241092A1

公开(公告)日：2018-08-23

申请号：US15898242

申请日：2018-02-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Shinya GOITSUKA ,  Koichi TANAKA ,  Hiroya MIZUTA ,  Akihiro KOSAKI

IPC: H01M10/42 ,  H01M2/10

CPC classification number: H01M10/4235 ,  A62C3/07 ,  A62C3/16 ,  A62C35/10 ,  B60K1/04 ,  B60K2001/0416 ,  B60L50/64 ,  B60L58/10 ,  H01M2/1072 ,  H01M2/1083 ,  H01M2/1094 ,  H01M2200/10 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: A battery pack installed in a vehicle, the battery pack includes: a battery assembly; a battery module including a module case that houses the battery assembly; a pack case that houses the battery module; and a fire-extinguishing agent releasing unit including fire-extinguishing agent, disposed between the battery module and the pack case, wherein the fire fire-extinguishing agent releasing unit is configured to release the fire-extinguishing agent between the pack case and the module case.

公开(公告)号：US20180241028A1

公开(公告)日：2018-08-23

申请号：US15699075

申请日：2017-09-08

Applicant: Bordrin Motor Corporation, Inc. ,  Huai'an Junsheng New Energy Technology Co., Ltd. ,  Nanjing Shenghe New Energy Technology Co., Ltd.

Inventor： Zhongjun Chen ,  Zhiwei Zhang

IPC: H01M2/34 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/625

CPC classification number: H01M2/348 ,  H01M2/024 ,  H01M2/0262 ,  H01M2/0267 ,  H01M2/0287 ,  H01M2/1072 ,  H01M2/1094 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/625 ,  H01M10/653 ,  H01M10/659 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: A lithium ion battery system having a temperature control function includes a shell, a battery core, and a phase change material. The battery core is packaged in the shell, the shell is filled with the phase change material which is in contact with a surface of the battery core, and the phase change material includes sodium nitrate with crystal water, paraffin wax, white carbon black, polyacrylamide gel, and trimethylolpropane.

公开(公告)号：US10044070B2

公开(公告)日：2018-08-07

申请号：US14758727

申请日：2014-12-15

Applicant: LG CHEM, LTD.

Inventor： Seung Hun Jung ,  Dal Mo Kang

IPC: H01M2/00 ,  H01M10/42 ,  H01M2/10

CPC classification number: H01M10/4235 ,  H01M2/1016 ,  H01M2/1061 ,  H01M2/1094 ,  H01M2200/00

Abstract: The present invention relates to a battery module. The battery module includes a battery cell, a module case in which the battery cell is built, and a flame retardant filled in the module case. Thus, when the battery module is damaged, an insulation film is formed on the damaged portion to prevent fire or explosion from occurring.

公开(公告)号：US20180205043A1

公开(公告)日：2018-07-19

申请号：US15743885

申请日：2016-09-02

Applicant: LG Chem, Ltd.

Inventor： Yo-Han Kwon ,  Young-Ji Yuk ,  Sang-Hun Kim ,  Je-Young Kim ,  In-Sung Uhm

IPC: H01M2/02 ,  H01M2/08 ,  H01M10/058 ,  H01M4/75 ,  H01M10/0566

CPC classification number: H01M2/022 ,  H01M2/026 ,  H01M2/0267 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/08 ,  H01M2/1094 ,  H01M4/75 ,  H01M10/0422 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/058 ,  H01M2004/025 ,  H01M2220/30

Abstract: The present disclosure provides a cable-type secondary battery, which has a packaging formed skin-tightly on the outer surface of an electrode assembly to improve flexibility significantly even when external force is applied to the cable-type secondary battery, and to prevent a decrease in capacity of the battery, thereby providing improved cycle life characteristics. The cable-type secondary battery comprises an electrode assembly comprising an electrode assembly comprising an inner electrode, a separator layer formed to surround the inner electrode, and an outer electrode formed to surround the outer surface of the separator layer; and a packaging surrounding the electrode assembly, wherein the packaging surrounds the top surface and the bottom surface of the electrode and a portion of the packaging is overlapped at an end thereof and sealed by heat compression, and the overlapped part is folded along the perimeter of the packaging to be a wing portion.

公开(公告)号：US20180193995A1

公开(公告)日：2018-07-12

申请号：US15568761

申请日：2016-04-22

Applicant: Hilti Aktiengesellschaft

Inventor： Benjamin Runau

IPC: B25F5/02 ,  H01M2/10

CPC classification number: B25F5/02 ,  B25F5/006 ,  H01M2/1022 ,  H01M2/1094

Abstract: A protective shell of a tool battery for a hand-held tool battery having a tool battery housing is disclosed. The protective shell of the tool battery is formed in a sandwich construction with an outer shell and an intermediate layer acting as a damping layer. The intermediate layer is configured softer and/or more elastic than the outer shell. The intermediate layer is disposed on the outer shell in such a way that it is disposed between the outer shell and a surface of the tool battery housing when the protective shell of the tool battery is disposed on the tool battery housing.

公开(公告)号：US20180183117A1

公开(公告)日：2018-06-28

申请号：US15735446

申请日：2016-06-13

Applicant: LG Chem, Ltd.

Inventor： Yoon Gyung Cho ,  Eun Suk Park ,  Sang Min Park ,  Se Woo Yang ,  Seong Kyun Kang ,  Jae Hun Yang ,  Jae Min Lee ,  Kyung Yul Bae ,  Young Gil Kim ,  Gyu Jong Bae

IPC: H01M10/6551 ,  H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6554 ,  H01M10/6568 ,  H01M10/653

CPC classification number: H01M10/6551 ,  H01M2/10 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6554 ,  H01M10/6568 ,  H01M2220/20

Abstract: The present application can provide a battery module, a method for manufacturing method the same and a thermally conductive material applied to the manufacturing method. The present application can provide a battery module having excellent output relative to volume and heat dissipation characteristics, with being manufactured in a simple process and at a low cost, a method for manufacturing the same, and a thermally conductive material applied to the manufacturing method.