Three school cooperation, the University of Massachusetts Amherst, Stanford University, Dresden University jointly developed a new type of nanostructures, enabling the efficiency of organic solar from 2.2% to 2.9%, an increase of 32%. According to reports, the solar cell using two different types of semiconductors, respectively, P-type and N-type contact with each other form the so-called "PN junction", which is an important part of the solar cell, because it will generate an electric field, so that the light can be converted to a current. After decades of experiments, the scientists found the ideal "PN junction" structure is vertical nano-pillar "nano-grass" (nanograss), this structure can be very effective in capturing light, and has been implemented on an inorganic solar cells, but in the elusive organic solar cells has encountered challenges. Now, the research team has invented a new, simple, flexible technology that can produce this kind of "nano-grass." They will be the end of the semiconductor material and the graphene material placed in a vacuum oven temperature gradient car battery manufacturer, cold start can be the first to form a thin film, and then with elevated temperatures, a semiconductor compound layers of the same coin Pianxiang Push stack, a "nano-grass" will be formed. They said, this process is more flexible automotive battery manufacturers, in addition to the graphene oxide, zinc oxide, copper iodide and other base materials is also possible. The researchers found that the car battery test what brand is good, by using this structure, enhance the efficiency of organic solar from 2.2% to 2.9% car battery, an increase of 32%. What factors will affect the life of the battery? In addition to the battery itself, the design and manufacture of the product quality, the actual life of the battery with a number of factors. Climatic conditions: high temperature region, the actual battery life will be significantly shorter. The output voltage of the generator: too high will cause excessive charging, the pressure is too low to cause insufficient charging. Owner's driving habits: When the engine is not running, prolonged use of the car's electrical, or often forgot to turn off appliances. Error adaptation: Optional capacity will shorten the life of the battery is too low. Vehicle leakage serious - serious leakage will significantly increase the burden on the battery, greatly shorten life. What makes a good car battery | car battery | Wei Li Po car battery provided by Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Li Po Battery Co., Ltd. (www.weilipo.com) strong, credible, in Shenzhen, Guangdong battery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wei Li Po battery and you work into the brilliant, for a better future!