Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Supercapacitor

A technology of supercapacitor and metal shell, applied in the direction of capacitor terminals, capacitor electrodes, capacitor parts, etc., can solve the problems of complex process, separation of pole plate and metal shell closed terminal column, difficult operation, etc., to achieve a sealing method. Simple, fast connection, good sealing effect

Active Publication Date: 2012-11-14
FUHUADE ELECTRONICS DONGGUAN CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the welding fixation of the core and the metal shell of the traditional supercapacitor has complex process and difficult operation, and the problem of welding quality is prone to occur so that the pole plate and the closed end pole of the metal shell are separated, a new method is proposed. supercapacitor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Supercapacitor
  • Supercapacitor
  • Supercapacitor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] like figure 1 As mentioned above, the supercapacitor of the present invention includes a metal case 1 , a cover plate 3 and a core 2 accommodated in the metal case 1 .

[0023] like figure 2 As shown, the metal shell 1 has an open end 11 and a closed end 12 opposite to the other end, and the closed end 12 extends outward to form a pole 13; the pole 13 is provided with a threaded through hole 14 vertically downward along its own axis; The end of the through hole 14 is provided with a sealing device 15 for sealing the threaded through hole 14 .

[0024] The core 2 is covered with an insulating layer and accommodated inside the metal shell 1, matching the size of the metal shell 1; one end of the core 2 is provided with a pole plate 21, and the pole plate 21 is close to the closure of the shell 1 terminal 12, and is in electrical contact with the metal shell 1;

[0025] like image 3 As shown, the pole plate 21 is provided with a stud 22 , and the stud 22 matches the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a supercapacitor which comprises a metal housing, a core and a cover board, wherein the core is accommodated in the metal housing, the metal housing comprises an open end and a closed end at the other opposite end, and the closed end extends outwards to form a pole; a polar plate which is in electrical contact with the metal housing is arranged at one end, near to the closed end of the metal, of the core; a threaded through hole is formed on the pole along the axial line of the pole in a vertical downward manner; and a stud bolt matched with the threaded through hole is arranged on the polar plate. The core and metal housing of the supercapacitor are convenient and stable and firm to assemble, the operation is simple, and the defect that the polar plate is separated from the pole at the closed end of the metal housing due to the shaking of the core is overcome.

Description

technical field [0001] The invention belongs to the field of energy storage electronic components and relates to a supercapacitor. Background technique [0002] Supercapacitor (Electric double-layer capacitor) is an electrochemical energy storage element developed in recent years between traditional ordinary capacitors and batteries; due to its advantages of high power density, long cycle life and fast charging speed, It has broad application prospects in various fields such as mobile communication, solar power generation, wind power generation, information technology and electric vehicles. [0003] A commonly used supercapacitor includes a metal case with one end open and the other end closed, a core and a cover plate, wherein the closed end of the metal case extends outward to form a pole, and a metal case is installed inside the metal case. Covered core; after the core is installed in the metal shell, use a cover plate to close the open end of the metal shell; the end of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01G9/008H01G9/04H01G9/08
CPCY02E60/13
Inventor 陈乐茵沈道安田宏国
Owner FUHUADE ELECTRONICS DONGGUAN CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com