The development of electronic products has brought about more powerful functional progress. But there must be a lot of people who have discovered that many electronic products nowadays are too powerful because of the fact that the actual speed of battery development has not kept pace. After all, the signs that were advertised in that year were all long standby for a period of 100 days. Which producer is now braving this cow? After all, more powerful features mean that people’s time to use mobile phones is also greatly increased, and batteries can be very good from morning to night. In addition, devices such as drones also face battery problems. Basically, all the drone's endurance capacity needs to be improved, which forms a great constraint. The progress of the battery is not necessarily more complicated. It may also be easier. For example, now Swedish scientists have invented a new paper battery. To be precise, this is a paper-like energy storage device, and its reserves are still quite amazing. A sheet of paper with a circumference of 15 cm and a thickness of one tenth of a millimeter can store approximately 1 farad of energy, even much higher than many ion capacitors. Although its service life is relatively short, it can still be recharged many times and it takes only a few seconds per charge. Considering the production cost and efficiency, it is still very good to use as an emergency external energy storage device. After all, there is no need to worry about the problem of occupying the place. It is a zinc oxide-based polymer placed between two sheets of nanofibers. The polymer is covered with a thin film of fibers, and this is the electrolyte. And, this paper is waterproof, so there is no need to worry about the problem of energy leakage by accidentally wetting it. At present, the specific use of this kind of paper battery is still under development, but it is believed that with its low cost and simple production methods, as well as the characteristics of fast charging, it is believed that many different things can be developed. Pumps And Other Fountain Equipment fountain pumps, fountain equipments, fountain parts Wuxi Jinshanghua Environmental Equipment Co., Ltd , https://www.jshfountain.com