Method for manufacturing electrochemical element and apparatus for manufacturing electrochemical element

一种电化学元件、制造装置的技术，应用在电气元件、混合/双电层电容器制造、电池组零部件等方向，能够解决电解液溢出、气泡残留、注液时间长等问题，达到易于润湿的效果

Inactive Publication Date: 2017-05-31
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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  • Method for manufacturing electrochemical element and apparatus for manufacturing electrochemical element
  • Method for manufacturing electrochemical element and apparatus for manufacturing electrochemical element
  • Method for manufacturing electrochemical element and apparatus for manufacturing electrochemical element

Examples

Experimental program
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Embodiment Construction

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

[0069] (atomizing spray device)

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

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

[0072] In this way, as a unit for dispersing and dripping, use image 3 The at...

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Abstract

An object of the present invention is to provide an electrochemical element that supplies a high-concentration, high-viscosity electrolyte. The electrolytic solution is instantaneously supplied to the electrochemical element in a small amount, dispersed and quantitatively.

Description

technical field [0001] The present invention relates to an ultra-small electrochemical element such as an ultra-small secondary battery, an ultra-small primary battery, an ultra-small electric double-layer capacitor, and an ultra-small simulated electric double-layer capacitor (pseudo-electric double layer capacita). It is an electrochemical element with a new electrolyte injection method that can supply various high-concentration electrolytes quantitatively in a small amount, accurately and quickly, and can permeate and diffuse into the cathode and anode mixture of the electrochemical element. Background technique [0002] A portable device called a smartphone is a portable device that has multifunctional functions such as a personal computer function, an e-mail function, a game function, an e-book function, and a music function in addition to conventional mobile phones. The representative one is Apple's device called i-Phone, which has become popular in the United States a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01G11/14H01G11/84H01G11/58H01M2/36H01G11/02H01G11/54H01G13/00H01M50/609
CPCH01G11/14H01G11/58H01G11/84H01G11/04Y02E60/10H01M50/609B05B17/0646H01G13/04Y02E60/13
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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