Polaris four car industry specializing in the production of electric vehicles, elderly scooter, closed electric tricycle. Is a set of R & D manufacturing, sales and after-sales in one of the new energy electric car companies. At this stage, especially in China, the electric car is to be done, but it has not yet reached the required level of ability. We think in terms of the battery or the motor is concerned, can only support low-speed electric vehicles or electric commercial vehicles, electric vehicles for high speed there is still some, mainly because of relatively low battery capacity, in addition, also with its discharge capacity and life has equivalent relationship. Therefore, the electric car in China in order to become bigger and stronger, should give priority to public transport and four municipal electric vehicle frame, because the capacity of its high efficiency, energy saving effect is remarkable, benefiting wide, Pratt & Whitney people, easy to organize and maintenance. The second is a small electric car, should give priority to development of high-level city A0-class small electric car as the family car trips daily. Third, senior electric cars should be careful planning, accelerate high energy density batteries power motor parts breakthroughs in core technologies and industry chain layout, you can try the priority areas in the taxi. To realize our electric vehicles take off, senior electric cars is to do anything else, this is the only way for future large-scale production. In addition, special vehicles for applications in the field of electric vehicles is relatively broad market, such as anti-riot rubber tire vehicle mines, port station with tractors, excavators and more. Polaris four car industry specializing in the production of electric vehicles, elderly scooter, closed electric tricycle. Is a set of R & D manufacturing, sales and after-sales in one of the new energy electric car companies. Recently, researchers announced that the stability of lithium-air battery breakthrough. If the new technology can be commercially available, so the future of electric cars will be expected to have the same traditional fuel vehicles even more endurance, electric cars are not to be seen or destiny thus reversed. Gold as an electrode Recently, researchers from the University of St. Andrews in Scotland for lithium-air battery breakthrough brings good news, its solution is gold. Their findings have been published in "Science" (Science) on. By Peter Bruce led the researchers to create a model of a lithium-air battery experiments using DMSO (dimethyl sulfoxide) as an electrolyte electric four-wheel vehicles diy, and use gold as a porous electrode, such experiments battery charge and discharge 100 four times after the electric car shell, its battery capacity can still maintain the original 95%. The research team replaced conventional carbon cathode nanogold inert cathode, which is far higher than the stability of the carbon rod; before they will be made of polycarbonate (polycarbonates) or polyether (polyethers) made of an electrolytic solution, for become a called dimethylsulfoxide (DMSO) in the conductive solution, this solution is less likely to occur in the cathode reaction. Facts have proved that they are successful, the new - stability "nano gold DMSO" combination is far beyond the original portfolio. "High energy density lithium-ion batteries, from this point of view it is the best choice for us. It has gradually penetrated into our lives a four-wheel electric vehicles, including the application of the electric car." Bruce said. " We also found that the car battery now and then to expand storage capacity at least doubled in order to truly meet the travel requirements. This is a traditional lithium-ion batteries can not match, so we look to the lithium-air battery. "four electric car diy, gold Bora car industry (certified), electric four-wheel vehicles to be provided by the Shandong High 唐金宝 Vehicle Co., Ltd. Shandong High Tang Jinbao to car industry Limited (www.jblcygw.com) is Dezhou, a leader in passenger cars, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Polaris in the car industry leadership with the staff warmly welcome all inquiries negotiations to create the Polaris car industry a better future.