Lead-acid battery electric vehicle battery development process of lead-acid batteries created by the French Plante (G.Plante). In 1860 he sent the samples to the French Academy of Sciences. In 1873, the advent of the DC generator, electric car battery manufacturers, lead-acid batteries only gradually practical. 1910, lead-acid battery production by two large driving force, first began to do to start a car battery, lighting, electric vehicle batteries, ignition purposes; the second is the telephone industry using lead-acid batteries as a backup power source, asking them to safety, and reliable, and the battery can be used for many years. Since then the field of lead-acid batteries used in various cars, motorcycles, railway, mining, communications and so on. 1860, Plante (G.Plante) achieved by repeated charge and discharge grids form an active substance in dilute sulfuric acid as the electrolyte first lead-acid batteries. In 1873, the advent of the DC generator, lead-acid batteries since a reliable power supply. In 1881, the British Lung color (Sellon) invention lead-antimony alloy grid, this grid and Darfur combined dusting method, there has been a so-called paste type electrode plate. This production method is simple and feasible, to facilitate production. In 1882, Cladstone and vulcanization Tribe proposed theory, since the establishment of a recognized chemical reaction. 1886, udor and Lucas completed a convenient method of forming a positive plate system (plus corrosive electrolyte). 1910, Exide launched tubular positive plate. In 1935, Haring invention and Thomas lead-antimony alloy grid. 1935 Slegler invention instead of a hard glass tube hose previously used for tube plate. In 1970, the price of electric vehicle batteries, Deviff create the first VRLA batteries with depleted liquid type structure. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Deform Banban positive grid corrosion is the cause of electric vehicle lead-acid battery failure alloy currently used on the production of three types, the traditional lead-antimony alloy, antimony or ultra low antimony alloy, lead calcium series. The three cast alloy grid, the battery charging process will be oxidized to lead sulfate and lead dioxide, leading to the loss of support of the role of the active material of the battery failure; after corrosion due to the formation of lead dioxide layer, of lead alloy to produce stress, the linear grid grow up deformed, electric car batteries rankings, and finally the destruction of the whole plate, active substances with poor contact off the grid or in the bus in addition to a short circuit. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. The price of electric vehicle batteries, electric car batteries, a battery-resistant (view) provided by the Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Tianyi Electronics - your reliable friend, Company Address: Hebei Xingtai City Julu Road 35 km Dong Ning Wei Zhuang Industrial Zone, Contact: Manager Li.