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Battery

A battery and cell technology, applied in the field of electrochemical devices, can solve the problems of limiting battery energy density and storage capacity, large space, and inability to provide energy, and achieve the effects of reducing frequent charging, improving energy density, and saving space

Active Publication Date: 2022-04-19
NINGDE AMPEREX TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This battery structure occupies a large space, which is ineffective for the energy density of the battery because it cannot provide energy, thus limiting the energy density and storage capacity of the battery

Method used

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Embodiment Construction

[0041] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0042] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "thickness", "upper", "lower", "top", "inner" and "outer" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention discloses a battery, comprising: an electric core, including a main body and a first tab, the first tab is arranged on the main body; a packaging case, the main body is arranged in the packaging case; a connecting terminal, the connecting terminal and the first tab Coupling, the terminals are located outside the package. According to the battery of the present invention, the connecting terminal is coupled with the first tab, and the connecting terminal is located outside the packaging case, so that the space occupied by the connecting terminal inside the packing case can be saved, and this part of the saved space can be converted into a refillable battery cell The effective space of the battery can improve the energy density of the battery and the storage capacity of the battery, and reduce the frequent charging of the user during use.

Description

technical field [0001] The invention relates to the technical field of electrochemical devices, in particular to a battery. Background technique [0002] Most mobile devices such as cell phones and laptops are powered by batteries due to their portability. In addition, batteries have been actively developed as an alternative energy source to fossil fuels for electric vehicles, hybrid vehicles, and the like. [0003] In the related technology, when the battery is manufactured, the tabs drawn from the battery cell are first welded to the adapter piece, and finally put into the packaging case for top and side packaging, and the adapter part protrudes out of the packaging case for connecting other electronic components. This battery structure occupies a relatively large space, which is ineffective for the energy density of the battery because it cannot provide energy, thereby limiting the energy density and storage capacity of the battery. Contents of the invention [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/531H01M50/543H01M50/10
CPCH01M50/557H01M50/543H01M50/54Y02E60/10
Inventor 吕进宝
Owner NINGDE AMPEREX TECH
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