Super capacitor and manufacturing technique of super capacitor

Abstract

The invention relates to a super capacitor and a manufacturing technique of the super capacitor. The super capacitor comprises an anode amphenol connector, a cathode amphenol connector, a capacitor module and a shell, wherein the capacitor module is arranged in the shell; the anode amphenol connector and the cathode amphenol connector are fixedly arranged on one end of the shell and connected with the capacitor module inside the shell; the shell is designed in a spilt mode, and an upper shell body, a lower shell body, a front cover plate and a rear cover plate are connected in a close fit manner to form an inner cavity; the capacitor module is adaptively arranged in the inner cavity; the anode amphenol connector and the cathode amphenol connector are adaptively arranged on the front cover plate and penetrate through the front cover plate and connect with the capacitor module; and a poly carbonate (PC) paper is arranged on the outer surface of the capacitor. With the adoption of the structure, the spilt design of the shell of the super capacitor enables production efficiency of products to substantially improve and rejection rates to substantially lower. The super capacitor has the advantages of being high in practicability, novel, simple and rational in whole structure, reliable in connection among components, and stable in working performance.

Description

technical field [0001] The invention relates to an energy storage device and a production process thereof, in particular to a supercapacitor and a production process thereof. Background technique [0002] Supercapacitors are electrochemical energy storage components between ordinary capacitors and batteries. Due to their advantages of high power density, long cycle life and fast charging speed, they have broad application prospects. However, supercapacitors currently on the market , the structure is not reasonable enough, and the shell adopts the overall design. This setting method, firstly, in the process of producing and assembling the capacitor, the capacitor sheet is easily damaged, resulting in a scrap rate of 20%-50%. etc. have seriously affected the production efficiency, and then, the working performance of the product cannot be well guaranteed, which has brought many troubles to the producer and the user. Contents of the invention [0003] The purpose of the pres...

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Problems solved by technology

[0002] Supercapacitors are electrochemical energy storage components between ordinary capacitors and batteries. Due to their advantages of high power density, long cycle life and fast charging speed, they have broad application prospects. However, supercapacitors currently on the market , the structure is not reasonable enough, and the shell adopts the overall design. This setting method, firstly, in the process of producing and assembling the capacitor, the capacitor sheet is easily damaged, resulting in a scrap rate of 20%-50%. etc., which have seriously affected the production efficiency. Furthermore, the working performance of the product cannot be well guaranteed, which has brought many troubles to producers and users.

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