Unlock instant, AI-driven research and patent intelligence for your innovation.

Battery pack

A technology for battery packs and bare cells, which is applied to batteries, battery pack components, secondary batteries, etc., can solve problems such as assembly errors and achieve the effect of reducing assembly errors.

Inactive Publication Date: 2014-08-20
SAMSUNG SDI CO LTD
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The battery pack constructed as described above often suffers from assembly errors such as bonding failure caused by insulating members when bonding the upper case to the bare cell

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Battery pack
  • Battery pack
  • Battery pack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In the following detailed description, only certain embodiments of the present invention are shown and described, by way of illustration only. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive. In addition, when an element is referred to as being "on" another element, it can be directly on the other element or be indirectly on the other element with one or more intervening elements interposed therebetween. on a component. Also, when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element with one or more intervening elements interposed therebetween. element. Hereinafter, the same reference numerals denote the same element...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
heightaaaaaaaaaa
Login to View More

Abstract

A battery pack includes a bare cell; an insulation member mounted on one surface of the bare cell; and an upper case covering the one surface of the bare cell, and having at least one coupling portion for coupling between the upper case and the bare cell. In the battery pack, the coupling portion includes an avoidance portion (e.g., a notch) for avoiding contact between the coupling portion and the insulation member. Accordingly, it is possible to reduce an assembly error of the battery pack by avoiding interference caused by the insulation member when the upper case is coupled to the bare cell.

Description

[0001] This application claims priority and benefit from Korean Patent Application No. 10-2013-0016450 filed with the Korean Intellectual Property Office on February 15, 2013, the entire contents of which are hereby incorporated by reference. technical field [0002] One aspect of the present invention relates to a battery pack. Background technique [0003] Recently, battery packs have been diversified as power sources for portable electronic devices. Demand for battery packs is rapidly increasing as portable electronic devices are used in various fields. From an economical point of view, a battery pack has recently adopted a rechargeable secondary battery. [0004] Such a secondary battery is manufactured by electrically connecting a bare cell and a protection circuit board or module. Here, the bare cell is formed by sealing a can accommodating an electrode assembly and an electrolyte therein. The protection circuit board or module protects the bare cell by preventing o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/02H01M10/04H01M50/147
CPCH01M2/0473H01M2200/103H01M2/0404H01M2/348H01M10/486H01M10/0436H01M2200/106H01M2200/00H01M50/147H01M50/15H01M50/581Y02E60/10Y02P70/50H01M50/572H01M50/20H01M10/425
Inventor 李相州
Owner SAMSUNG SDI CO LTD