UAV battery type introduction

1. Hydrogen fuel power cell Hydrogen fuel power cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water, which supplies hydrogen and oxygen to the anode and cathode respectively. After hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to the cathode through an external load. During the working process, hydrogen gas is introduced into the hydrogen fuel power cell, and after a chemical reaction, electricity is generated to supply power to the motors of several rotors. In May 2015, Singapore HUS company developed the first multi-axis drone HYCOPTER that uses hydrogen fuel-powered batteries. It can fly continuously for 4 hours under no-load conditions, and can support 150 minutes even with 1Kg full load, far exceeding lithium The battery life of the drone powered by ion batteries. 2. Solar panel Solar panel is a device that directly or indirectly converts solar radiant energy into electrical energy through photoelectric effect or photochemical effect by absorbing sunlight. Most of the important material of solar panel is silicon, but due to production The cost is so large that it has certain limitations when it is widely used. Relative to ordinary batteries and rechargeable batteries, solar batteries are more energy-saving and environmentally friendly green products. In 2010, the British Hefeng ultralight solar unmanned aerial vehicle installed solar panels and used land-based laser power supply to increase the flying time of the unmanned aerial vehicle during flight, creating a record of the unmanned aerial vehicle's flight time of 14 days of continuous flight. 3. Lithium ion battery Lithium ion battery is a type of battery that uses lithium metal or lithium alloy as the positive/negative electrode material and uses non-aqueous electrolyte solution. The environmental requirements are very high. With the development of science and technology, lithium-ion batteries have become the mainstream. Lithium-ion batteries are currently the most widely used battery in the UAV battery industry. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: Can the battery be taken on the plane?