Manufacturing method of scale production of double electric layer capacitor

Abstract

The invention relates to a manufacturing method of double electric layer capacitor volume produce, especially utilizing processing technology of the sheet conductive rubber and isolation rubber to make more than two double electric layer capacitor monomers at once. Its feature is that the conductive rubber and isolation rubber are each formed to sheet, and the isolation rubber is set many corresponding perforated electrode holes sites. Then according to the order as the conductive rubber, the isolation rubber, the perforated electrode, the septum, the isolation rubber, the perforated electrode, the conductive rubber, they are superposed orderly. The perforated electrode is superposed at the destined position at the isolation rubber; then after die cutting processing, more than two double electric layer capacitor monomers are gained. The advantage of the capacitor produce is that the equivalent series connection inner resistance is low, and the uniformity is good. It suits to industrialization volume production.

Description

1. Technical field: [0001] The invention belongs to the field of electronic components, and relates to an electric double-layer capacitor, in particular to a manufacturing method for large-scale production of a multi-cell laminated electric double-layer supercapacitor. 2. Background technology: [0002] The advancement of information technology has promoted the emergence of various intelligent instruments and meters, such as various intelligent electric meters, water meters, gas meters, etc. These instruments need to be equipped with a backup power supply to realize automatic storage of data information. At the same time, the backup power supply is also required to have the function of automatically opening and closing the smart instrument valve when the power is cut off or stolen. In addition, various memories, such as CMOS memory on a computer, also need the above-mentioned backup power supply. [0003] The shortcoming of ordinary batteries as backup power for smart inst...

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Problems solved by technology

[0003] The shortcoming of ordinary batteries as backup power for smart instruments and memory is that the service life of the battery is short, and it needs to be checked and replaced frequently; although the use of rechargeable batteries as backup power can alleviate the above shortcomings, but the number of times that rechargeable batteries can be recharged at present after all limited

This makes electric double-layer capacitors become the first-selected backup power supply of various smart meters and memory, as CN1391244A just discloses a kind of manufacturing method of electric double-layer capacitors, but it can't meet the requirement of industrial scale production

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