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Battery

A technology for batteries and battery casings, which is applied in the direction of batteries, battery electrodes, battery pack components, etc., and can solve problems such as damage to battery performance

Pending Publication Date: 2020-12-22
电池研究技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is believed that some existing water-activated batteries exhibit deficiencies in their electrolyte storage capacity, the efficiency with which water mixes with the electrolyte in the battery chamber, and the ability to maintain electrical communication between the battery's internal components over time, All these factors can ultimately compromise the performance of such batteries

Method used

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Embodiment Construction

[0114]Will now refer to the attachedFigure 1 to Figure 24 The preferred embodiment of the present invention is described. Certain exemplary embodiments described herein include batteries that can be activated when liquid flows into the battery housing cavity through an opening at the first end of the housing, which opening can be selectively sealed or unsealed. When water enters the chamber, the water contacts the electrolyte powder in the chamber to activate the electrolyte for the operation of the battery. The embodiments of the present invention can conform to a standard shape, and AA and AAA size batteries can provide performance output that is basically comparable to AA and AAA type batteries.

[0115]In the specification, the reference to the term "polymer material" may include any polymer, monomer, copolymer, mixed polymer blends, as examples, such as thermoplastic materials, thermosetting materials, PE, PP, PVC, PVA, EVA, PEEL, PMMA or PTFE.

[0116]Figure 19 An exploded view show...

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Abstract

The invention provides a battery including: first and second battery terminals configured for electrical communication with a load; a battery casing having first and second end portions and a chamberdisposed therein; a first constituent, a second constituent, and at least one barrier arranged in a first configuration within the chamber which restricts the first constituent from interacting with the second constituent to provide an electrolyte within the chamber that is suitable for operation of the battery in powering the load in electrical communication with the first and second battery terminals; and whereby, responsive to a force being applied to a portion of the battery, the barrier is configured for arrangement in to a second configuration from the first configuration so that the first constituent and the second constituent are able to interact with each other to provide an electrolyte within the chamber that is suitable for operation of the battery in powering the load.

Description

Technical field[0001]The invention relates to the field of batteries.Background technique[0002]During storage, the performance of general off-the-shelf types of AA and AAA batteries tends to deteriorate over time during storage. In situations where the reliability of battery performance is critical—for example, in emergency situations where batteries are needed to power flashlights, radios, mobile phones, or other life-saving electronic devices, this can cause serious problems.[0003]In order to solve this problem, water-activatable batteries have been developed. The water-activatable batteries can be stored in an inactive state (that is, when water has not been mixed with the electrolyte powder mixture in the battery to activate the electrolyte powder mixture). A longer time without significantly degrading battery performance when the battery is subsequently activated by adding water.[0004]However, it is believed that some existing water-activated batteries exhibit insufficient elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M6/32H01M6/38
CPCH01M6/32H01M6/38H01M4/661H01M50/152H01M50/169H01M50/191H01M2220/30Y02E60/10H01M50/107H01M50/121H01M50/30
Inventor 尼尔斯·巴克尔
Owner 电池研究技术有限公司
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