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Super capacitor for instruments

A technology for supercapacitors and instruments, which is applied in the direction of capacitors, electrolytic capacitors, capacitor electrodes, etc., can solve the problems of loss of instrumentation data information, complex structure of supercapacitors, and difficult manufacturing process, so as to ensure continuous normal operation and chemical properties And the effect of stable electrochemical properties and simple structure

Inactive Publication Date: 2010-10-06
ZHUHAI TSINGHUA SCI PARK VENTURE CAPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing supercapacitors generally have technical defects of complex structure, which leads to difficult manufacturing process, high manufacturing cost, low performance and small capacity, especially in the application of instruments and meters. When the power supply battery is used up, it needs to be replaced with a new battery. In this process, it is easy to cause the loss of instrument data information.

Method used

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  • Super capacitor for instruments
  • Super capacitor for instruments
  • Super capacitor for instruments

Examples

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Embodiment 1

[0018] like figure 1 As shown, the present invention includes a stainless steel shell, which includes a stainless steel cap 11 and a stainless steel bottom shell 12 that cooperate with each other, and an insulating rubber ring is provided at the joint between the stainless steel cap 11 and the stainless steel bottom shell 12 2. The stainless steel housing is provided with a capacitor cell or a plurality of capacitor cells connected in series and stacked in layers, generally one to five. This embodiment uses a capacitor cell, and the capacitor cell includes a For the polar electrode 3, an electrolytic solution and a diaphragm 4 are arranged between the polar electrodes 3, the electrolytic solution is an organic system, and at least one through hole 41 is provided on the diaphragm 4, and the two ends of the diaphragm 4 Each is provided with a membrane resistor 5 , and the outer side of the membrane resistor 5 is in contact with the polar electrode 3 .

[0019] The polar electro...

Embodiment 2

[0024] like figure 2 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, two capacitor cells connected in series and stacked in layers are arranged in the stainless steel casing to further improve the capacity and performance of the supercapacitor. When assembling the supercapacitor of the embodiment, the assembling process of the capacitor monomer described in the first embodiment is repeated again to complete the assembly of the second capacitor monomer. Other features of this embodiment are consistent with Embodiment 1.

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Abstract

The invention discloses a super capacitor for instruments, and aims to provide the super capacitor for the instruments with advantages of simple structure, easy manufacture, high performance and high capacity. The super capacitor comprises a stainless steel shell; a capacitor monomer or a plurality of capacitor monomers which are mutually connected in series and stacked layer by layer is / are arranged in the stainless steel shell; the capacitor monomer comprises a pair of polar electrodes (3); electrolyte solution and a diaphragm (4) are arranged between the polar electrodes (3); at least one through hole (41) is formed on the diaphragm (4); two ends of the diaphragm (4) are provided with diaphragm resistors (5); and the outsides of the diaphragm resistors (5) are contacted with the polar electrodes (3). The invention can be widely applied in the field of super capacitors.

Description

technical field [0001] The invention relates to a supercapacitor for instruments and meters. Background technique [0002] Supercapacitor is a new type of energy storage device between traditional capacitors and secondary batteries that has emerged in recent years. While retaining the characteristics of high power density of traditional capacitors, it has an electrostatic capacity of up to farads or even thousands of farads. , so it has the characteristics of high energy density, and also has the characteristics of fast charge and discharge speed, high charge and discharge efficiency, long life, good safety, and environmental friendliness. It is likely to develop into a new, practical and efficient storage battery. capable device. [0003] Supercapacitors have broad application prospects in many fields, and their uses are as follows: [0004] One is used as a power supply: 1. As a backup power supply: At present, the most widely used part of supercapacitors is in the field...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/145H01G9/26H01G9/02H01G9/004H01G9/04
Inventor 陈建军邬新国于勇王培榕
Owner ZHUHAI TSINGHUA SCI PARK VENTURE CAPITAL
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