Battery electric system with alternating current self-heating mode
US-2024429481-A1 · Dec 26, 2024 · US
Battery Pack
US2020220128A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020220128-A1 |
| Application number | US-201816624707-A |
| Country | US |
| Kind code | A1 |
| Filing date | Nov 12, 2018 |
| Priority date | Dec 1, 2017 |
| Publication date | Jul 9, 2020 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Disclosed is a battery pack including a battery module having a plurality of battery cells, and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the battery cells and the bus bar coupled to the electrode leads are disposed.
First claim
Opening claim text (preview).
1 . A battery pack, comprising: a battery module having a plurality of battery cells; and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the plurality of battery cells and the bus bar coupled to the electrode leads are disposed. 2 . The battery pack according to claim 1 , comprising a plurality of battery modules, each battery module having a plurality of battery cells and a side surface where electrode leads of the plurality of battery cells and the bus bar coupled to the electrode leads are disposed, wherein the plurality of battery modules are provided in a single layer and arranged in at least one row or column. 3 . The battery pack according to claim 2 , wherein the heat dissipation member has a cavity formed therein, wherein the plurality of battery modules are disposed in the cavity, and wherein the heat dissipation member surrounds the side surface of each of the plurality of battery modules. 4 . The battery pack according to claim 3 , wherein the heat dissipation member has a band shape to surround rims of the plurality of battery modules, and wherein the heat dissipation member is in contact with the bus bar. 5 . The battery pack according to claim 1 , wherein the heat dissipation member includes: a thermal pad coupled to the bus bar at the side surface of the battery module; and a heatsink coupled to the thermal pad. 6 . The battery pack according to claim 5 , wherein the heatsink is configured to form a flow path so that a fluid for cooling flows therethrough. 7 . The battery pack according to claim 1 , wherein the heat dissipation member has a height corresponding to a height of the side surface of the battery module. 8 . A vehicle, comprising a battery pack according to claim 1 . 9 . A heat dissipation apparatus for dissipating heat generated by a battery module having a plurality of cells, the heat dissipation apparatus comprising a heat dissipation member provided in contact with a bus bar of the battery module at a side surface of the battery module where electrode leads of the plurality of battery cells and the bus bar coupled to the electrode leads are disposed.
Assignees
Inventors
Classifications
- H01M10/625Primary
Vehicles · CPC title
comprising a single busbar · CPC title
Current conducting connections for cells or batteries · CPC title
adapted for pouch cells · CPC title
Energy storage using batteries · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2020220128A1 cover?
- Disclosed is a battery pack including a battery module having a plurality of battery cells, and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the battery cells and the bus bar coupled to the electrode leads are disposed.
- Who is the assignee on this patent?
- Lg Chemical Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M10/625. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jul 09 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).