Solar photovoltaic power generation will be the main energy in the future battlefield

Technological breakthrough to promote application of solar photovoltaic power generation by using convenient, friendly to environment, the advantages of simple maintenance, long service life, is considered to be the important ways to solve the battlefield and space energy supply, have been paid much attention by the military. But for a long time, various too

technological breakthrough to promote application of solar photovoltaic power generation because of its convenient use, environmental protection, simple maintenance, long life and other advantages, is considered to be the important way to solve the problem of the battlefield space and energy supply, by the attention of the military. However, for a long time, all kinds of low conversion efficiency of solar cell become its the main reason for the large-scale promotion. In recent years, the solar battery made a breakthrough in many fields of technology, greatly promote the military application of photovoltaic power generation. Photoelectric conversion efficiency of a major breakthrough in the technology development of foreign troops to use solar cells is mainly on the photoelectric conversion efficiency. In recent years, various types of solar cells made significant breakthrough in the field of efficiency. In 2017, the Japanese developed a made of thin silicon solar cells, and conversion efficiency of 26. 3%, a new record for the solar cell conversion efficiency and cost. In April 2018, German scientists have discovered a new method, by imitating the butterfly wings of nanostructures to improve the solar cell absorption rate, the solar cell absorption rate increased by 207%. Wearable portable battery popular in recent years, in order to reduced the number of batteries needed for soldiers to perform a task, the foreign troops vigorously develop folding portable solar battery, charging for soldiers carry electronic devices. The U. S. military has developed a solar cell, shaped like a fine copper wire it can bend, and it can be woven into combat gear after collecting and storing solar energy. Soldiers in this kind of clothes, they can walking to collect solar energy during the day, for mobile phones, sensors and other portable devices, without having to carry heavy batteries, thus greatly improving the mobility. Japan have developed a new kind of only 3 micron thickness of thin organic solar cells, the cells can be applied in power after an iron to clothes, and can keep the same performance under 100 ℃. Japan plans to use it as a future 'smart clothes' embedded sensors in the power supply. , in addition to the two countries is still in the development of new battery materials and new structure, in order to improve the conversion efficiency of solar cells, promote the development of industry. From space to sea, from the air to the ground, new energy development and utilization has been closely watched. At present, the military application of solar cells, mainly in the field site power supply, solar unmanned aerial vehicle (uav), high communication relay autonomous underwater vehicle, space power, solar energy and other fields. In general, its application prospect is very broad.