ขาย ตัวเก็บประจุ Samxon 4 . 0 F 2 . 7 V 2 . 7 V 4 . 0 F 4 F Spot 3 Volume 8x20 3 ชิ้น ราคาที่ดีที่สุด

[Brand]: Wanyu [Factory]: Taiwan [Volume]: 8*20*3.5 (mm) diameter * thickness * pitch Supercapacitor (ultrapacitor), also known as electric double layer capacitor (Electrical Doule-LayerCapacitor), gold capacitor, farad capacitor, stored by polarized electrolyte. It is an electrochemical component, but in its energy storage process There is no chemical reaction, and this energy storage process is reversible, and it is precisely because this supercapacitor can be repeatedly charged and discharged hundreds of thousands of times. Supercapacitor can be regarded as two non-reactive porous electrode plates suspended in an electrolyte, which is energized on the plate, the positive plate attracts negative ions in the electrolyte, and the negative plate attracts positive ions, actually forming two capacitive properties. In the storage layer, the separated positive ions are in the vicinity of the negative electrode plate, and the negative ions are in the vicinity of the positive electrode plate.