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Cover assembly, battery pack including same, and method of manufacturing battery pack

一种盖组件、电池包的技术，应用在二次电池制造、组装电池机、电池电路装置等方向，能够解决增加空间限制、增加成本等问题

Active Publication Date: 2019-06-11
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, according to such an increase in various demands on secondary batteries, space constraints and thus cost are increased

Method used

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  • Cover assembly, battery pack including same, and method of manufacturing battery pack
  • Cover assembly, battery pack including same, and method of manufacturing battery pack
  • Cover assembly, battery pack including same, and method of manufacturing battery pack

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Embodiment Construction

[0036] Reference will now be made in detail to the embodiments, examples of which are shown in the drawings, where the same reference numerals always refer to the same elements. In this regard, the present embodiment may have different forms, and should not be construed as being limited to the description set forth here. Therefore, only the embodiments are described below to explain the aspects of the description by referring to the drawings, and the scope of the present invention is defined by the claims. The terminology used herein is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the singular forms "a" and "the" are intended to also include the plural forms, unless the context clearly dictates otherwise. It will be further understood that the term "comprising" when used in this specification specifies the existence of the described features, wholes, steps, operations, elements and / or components, b...

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PUM

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Abstract

The present invention provides a cover assembly, a battery pack including the cover assembly, and a method of manufacturing the battery pack. A cover assembly includes: a protective circuit module; and an injection-molded upper cover integrated with the protective circuit module and configured to be coupled to an opening of a can accommodating an electrode assembly, wherein the upper cover is included on a first side away from the protective circuit module. An upwardly extending sealing portion, wherein the sealing portion is configured to contact the inner surface of the tank.

Description

Technical field [0001] One or more embodiments of the present invention relate to a cap assembly, a battery pack including the cap assembly, and a method of manufacturing the battery pack. Background technique [0002] Unlike primary batteries that cannot be recharged, secondary batteries refer to batteries that can be discharged and recharged, and are widely used in energy storage systems and small-sized high-tech devices, such as mobile phones, personal digital assistants (PDAs), and portable Computer (laptop) etc. [0003] As different requirements for secondary batteries such as high power, high capacity, or slimness have been required, the number of components of the secondary battery has increased. In addition, in accordance with such increase in various requirements for secondary batteries, space constraints have increased and thus costs have increased. Summary of the invention [0004] One or more embodiments of the present invention include a cover assembly, a battery pac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M2/04H01M50/15H01M50/645
CPCH01M10/0404H01M50/15H01M50/645H01M10/0431H01M10/4257Y02E60/10Y02P70/50H01M50/147H01M50/183H01M50/572H01M10/425
Inventor 龙俊善李相辰Y.特罗菲莫夫李铉昱
Owner SAMSUNG SDI CO LTD