UFO Energy Official Blog

Efficient balancing battery management system: passive equalization is pure electric and hybrid in the most widely used in a balanced way, with low cost and high reliability. With the repeated charging and discharging of the battery pack due to inconsistencies between the internal resistance of the battery, the battery will generate pressure, if not treated, pressure will grow increasingly common industry practice is a parallel resistor voltage consumed high energy batteries. The traditional way of cooling and air resistance is the direct contact with the heat conduction out quickly difficult. Efficient balancing battery management system is based on aluminum plate cooling technology and single-cell capacity equalization offset correction technology management system, this product can be efficiently accurate balanced management of lithium batteries. Traditional battery management system generally is about balancing the current 60mA, this product uses aluminum plate mount balan...

High energy density, single battery energy density of 220Wh / kg or more, by cell materials and battery systems design solution enables high-energy quantization 18650 battery, including: High specific capacity high nickel cobalt manganese lithium nickel or nickel-cobalt-aluminum material lithium cathode material and high specific capacity artificial graphite or silicon-carbon anode materials; and the development of adaptation with a high voltage for a silicon negative electrode and an electrolyte electrolyte materials, battery materials through system integration and optimization, to improve battery energy density and good cycle stability, improve the cost-effective use of 18650-type battery; Reducing the thickness of the positive and negative current collector; to solve the battery safety problem by coating the negative type collector, reducing non-electrochemically active material while ensuring battery safety performance, taking into account the electrochemical performance and ...

By matching cell materials research, improved battery energy density, cycle, high temperature adaptability and rate charge and discharge performance; introducing a functional ceramic membrane structure and design optimization to improve the safety performance of the battery, especially anti-overcharge performance is greatly improved; compliance with the German VDA standard size, security compliance by IEC 62660-2 European standards, product adaptability, has a high market competitiveness, promote the use of the international market. High rate fast charge LifePo4 ion battery: current domestic lithium-ion battery development and production has been very extensive, but now the battery cycle life, high rate discharge, Cold start so far to meet customer expectations . To solve the lack of battery cycle life, low magnification charge and discharge efficiency and cold starting performance is poor technical problems, use hard carbon anode material with a lithium iron phosphate cathode ma...

One of the main power supply computers and other portable electronic products. However, lithium-ion battery charging and discharging process because of improper use can be dangerous and explosion; especially under abuse conditions (such as heat, overcharge, short circuit, vibration, compression, etc.), the battery will be a fire, explosion or even staff injuries and so on. Therefore, the study of the explosion mechanism of lithium-ion batteries to improve the safety of lithium-ion batteries has important significance. Lithium-ion battery fire or explosion three possibilities, with the following three. First, when the lithium-ion battery to heat, the reaction inside the battery, such as a chain reaction, each reaction and promote each other, in turn. First, the SEI film decomposition exothermic heating battery, prompting a negative reaction to the solvent release more heat, resulting in a negative reaction with a binder, and solvent decomposition, then followed by the positive ter...

Remote meter equipment due to its special working conditions and work requirements of the battery is very high. It requires the battery has a longer continuous power supply capacity, battery life time is often needed to reach a year or even longer.Because of the lithium batteries high voltage, small size, light weight, high energy density, no memory effect, no pollution, low self-discharge, long cycle life, the many advantages of being widely used in remote monitoring long standby instrument. Compared with nickel-metal hydride batteries, lithium-ion battery 30%-40% lighter, energy 60% higher than it. However, lithium also has serious flaws, is summarized in the following two aspects: Safety Lithium battery security is poor, when an explosion and other defects. Especially lithium cobalt oxide cathode materials for lithium batteries can not be high-current discharge, poor security. In addition, almost all kinds of lithium battery overcharge or over-discharge can cause irreversible ...

The function of solar energy battery The role of the solar energy storage battery module is to convert solar energy into electrical energy supplied to the load of work or to the lifePo4 battery pack; the role of the controller is a battery charge and discharge protection; lifePo4 battery for storing electrical energy; the role of the inverter is DC converted into alternating current. At night or rainy days, when the solar cell does not work, powered by a solar energy battery storage to the work load. Solar energy battery work can be divided into two recycling and the use of float. Often in frequent charging and discharging state, that is recycled; often in a state of charge of the float was used to make up for the loss of battery capacity due to self-discharge caused. PV system with VRLA batteries are recycled in a manner. Composed of photovoltaic systems, photovoltaic off-grid system is the use of the principle of the photoelectric effect to convert solar energy to electrical ...

The latest study found that a group of very promising lead mixed halide perovskite materials, they can be recycled light particles. This new discovery opens the door to maximize the efficiency of the solar storage battery, it will lead to a new generation of affordable high-performance solar storage batteries reality. Organic halides lead perovskite materials are made from organic and inorganic molecules forming an ordered self-assembly of organic - inorganic hybrid compound, with the ease of processing, and low cost, along with high electron mobility, photovoltaic and thermal stability etc., which makes the prospect of such materials has an important development in the application of low-cost solar energy battery storage. Mixed Lead halide perovskite is a special synthetic material, having a revolutionary impact on the development of the solar energy battery storage, experts have carried out a lot of research, can once cheap and simple to manufacture this material, within ...