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Energy storage apparatus and method of manufacturing same

一种蓄电装置、制造方法的技术，应用在电池与其环境隔离、电路、电气元件等方向，能够解决短路、侵入等问题，达到提高耐转矩性、提高防水性以及绝缘性的效果

Active Publication Date: 2017-07-25
GS YUASA INT LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the power storage device described in Patent Document 1, since a part of the external connection terminal is exposed inside the exterior body, water from the outside may enter along the boundary between the external connection terminal and the exterior body.
In addition, the external connection terminal is exposed, and an unexpected short circuit may occur due to the exposed portion.

Method used

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  • Energy storage apparatus and method of manufacturing same
  • Energy storage apparatus and method of manufacturing same
  • Energy storage apparatus and method of manufacturing same

Examples

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Embodiment approach

[0078] First, the configuration of the power storage device 1 will be described.

[0079]figure 1 It is a perspective view showing the appearance of the power storage device 1 according to the embodiment of the present invention. in addition, figure 2 It is an exploded perspective view showing each component when the power storage device 1 according to the embodiment of the present invention is disassembled.

[0080] It should be noted that in these drawings, the Z-axis direction is shown as the up-down direction, and the Z-axis direction will be described as the up-down direction below. The direction is not limited to being an up and down direction. The same applies to the following drawings.

[0081] The power storage device 1 is a device capable of charging electricity from the outside and discharging it to the outside. For example, the power storage device 1 is a battery module used for power storage purposes, power supply purposes, and the like. In particular, in th...

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PUM

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Abstract

The present invention provides an energy storage apparatus which can enhance waterproofness and insulating property thereof. The energy storage apparatus (1) includes an energy storage device (100), an outer covering (10). The energy storage apparatus (1) further includes an external connection terminal (131) having a connecting portion (1311) to which external equipment is connected; and a conductive member (132) assembled to the external connection terminal (131), and electrically connected to the energy storage device (100). The external connection terminal (131) and the conductive member (132) assembled to each other are sealed by the outer covering (10), the connecting portion (1311) of the external connection terminal (131) is exposed from the outer covering (10), and a portion of the external connection terminal (131) other than the connecting portion (1311) is sealed by the outer covering (10).

Description

technical field [0001] The present invention relates to an electricity storage device including an electricity storage element and an exterior body and a method for manufacturing the same. Background technique [0002] Conventionally, there is known an electricity storage device in which a plurality of electricity storage elements are accommodated in an exterior body. External connection terminals for connecting external devices protrude from the exterior body, and the external connection terminals are integrally formed with the exterior body (for example, refer to Patent Document 1). [0003] prior art literature [0004] Patent Document 1: Japanese Patent Laid-Open No. 2015-11849 [0005] However, in the power storage device described in Patent Document 1, since a part of the external connection terminal is exposed inside the exterior body, water from the outside may enter along the boundary between the external connection terminal and the exterior body. In addition, si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/176H01M50/209H01M50/227H01M50/296
CPCH01M50/24H01M50/227H01M50/176H01M50/296H01M50/209H01G11/74H01G11/10H01G11/76H01G11/82Y02E60/10
Inventor 殿西雅光
Owner GS YUASA INT LTD
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