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According to the report of the British "Daily Mail" on November 21st, the UCF Nanotechnology Research Center recently invented a super-flexible "super battery" that can make the phone full in seconds. Electricity. Researchers have taken a completely new approach to invent a supercapacitor, which has greater electrical reserves and can be used continuously for 30,000 times with consistent performance, while traditional lithium batteries begin to attenuate when they are charged 1500 times. If an electronic device such as a cell phone is equipped with such a capacitor, it can be fully charged within a few seconds, and it can be maintained for several weeks each time.
The UCF team applied a newly invented two-dimensional material to capacitors. Scientists have already demonstrated that two-dimensional materials have strong electrical storage properties. Although some people have tried to add graphite formulations to two-dimensional materials in the past, the effect is not satisfactory. In response, the UCF team stated: “People have problems with the way that 2D materials are combined with current capacitive systems. This has become a bottleneck in the industry. We have invented a simple chemical synthesis method that works well for both. Combined."
This new capacitor consists of millions of wires that are only a few nanometers in length. Each wire is wrapped in a two-dimensional material that is highly conductive, which speeds the movement of electrons and increases the speed of charge and discharge of the battery. .
Phones, electric cars and other devices can use this new type of capacitor, and because it is flexible and flexible, it can also be combined with wearable technology. The UCF team stated: "It is now possible to start commercial production. But this product more represents a concept that can also benefit many other technologies."
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