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Electrochemical element

A technology of electrochemical components and electrolyte, which is applied in the field of electrochemical components, can solve the problems of electrolyte overflow, electrolyte not fully immersed in the plate group and battery box, long injection time, etc., and achieve the effect of easy wetting

Inactive Publication Date: 2014-04-23
FUJIKIN INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the simple liquid injection method of dropping under normal temperature and normal pressure conditions used in the past, the following problems occurred: air bubbles remained on the surface of the plate group, separator, etc., the electrolyte overflowed from the battery case during liquid injection, or the electrolysis The liquid is not fully immersed in the plate group and battery box, or the liquid injection time is long, etc.
[0010] However, in the various atomizing devices of the above-mentioned conventional examples, almost all of them are low-viscosity liquids corresponding to dilute aqueous solutions such as inks for printers. It is not practical for the atomization device of high viscosity liquid

Method used

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Embodiment Construction

[0068] The following is based on Figure 1~Figure 8 The embodiments of the present invention will be described in detail. First, the basic structure of the atomizing spray device is explained in detail, and then as an application example in an electrochemical element, an embodiment in an ultra-small EDLC button is explained in detail.

[0069] (Atomization spray device)

[0070] figure 1 Since the first embodiment is shown, the cathode mixture 2 is accommodated in the cap 1 made of stainless steel (SUS304), and the high-concentration electrolyte becomes the micronized electrolyte 4 and is dispersed and dropped.

[0071] figure 2 Since the second embodiment is shown, the anode mixture 6 is housed in a button-shaped box (+ pole) 5, the separator 7 is laminated, and the high-concentration ionic liquid 4 is dispersed and intermittently dropped on the upper part.

[0072] In this way, as a unit for dispersing and dropping, use image 3 The atomized spray device 10 is shown. The atomizat...

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Abstract

The purpose of the present invention is to provide an electrochemical element to which a high-concentration and high-viscosity electrolyte is supplied. The electrolyte is dispersed and supplied instantaneously to the electrochemical element in a small fixed quantity.

Description

Technical field [0001] The present invention relates to ultra-small electrochemical components such as ultra-small secondary batteries, ultra-small primary batteries, ultra-small electric double-layer capacitors, and ultra-small analog electric double-layer capacitors (quasi-electric double layer キャパシタ), and in particular, to the use of The electrochemical element is a new electrolyte injection method that can supply various high-concentration electrolytes in a small amount, accurately and quickly, and can penetrate and diffuse into the cathode and anode mixture of the electrochemical element. Background technique [0002] A portable device called a smart phone is a portable device that seeks multiple functions such as a personal computer function, an email function, a game function, an e-book function, and a music function among conventional mobile phones. The representative is Apple's device called i-Phone. This portable device has been popularized in the United States since ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G11/14H01G11/84H01G11/58H01M2/36H01G11/02H01G11/54H01G13/00H01M50/609
CPCH01G11/14H01G11/04H01G11/84H01G11/58H01M2/361Y02E60/13Y02E60/10H01M50/609B05B17/0646H01G13/04
Inventor 西野敦土肥亮介池田信一西野功二绢田精镇斋田克明小林将士
Owner FUJIKIN INC
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