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With the rapid development of the electric vehicle industry, lithium batteries are widely used in the field of power lithium batteries due to their high energy density, no memory effect and high safety. Due to the particularity of electric vehicles, higher requirements are also placed on the safety of power lithium batteries. For example, in the event of a safety accident such as a collision with an electric vehicle, the power lithium battery must not catch fire or explode to ensure the safety of drivers and passen

BYD's blade battery is the long cell method (importantly refers to the square aluminum shell), which is a method to further improve the battery pack by increasing the length of the cell (the maximum length is equal to the width of the battery pack) and making the cell flat and elongated. Technology for integrated efficiency. It is not a cell of a specific size, but a series of cells of different sizes that can be formed based on different needs. The specific shapes are as follows: The positive and negative e

What is the future development prospect of lithium titanate battery technology? What is the future prospect of lithium titanate battery technology? Lithium titanate battery technology is very advanced in the field of energy storage. It has the advantages of fast charging, long life, low temperature resistance, etc. It is especially suitable for fixed-line or fixed-line buses, Terminal trailers, etc. At present, lithium titanate batteries are not the mainstream battery technology. At present, domestic automakers

Design of Li-ion Battery Online Charge and Discharge Management Circuit 1Characteristics of lithium-ion batteries In recent years, the rapid development of portable electronics has led to an upgrade in battery technology. During this period, lithium-ion batteries continued to emerge and became the mainstream of the market due to their high energy density, high internal resistance, high battery voltage, high cycle times, and low self-discharge rate. According to statistics, in the field of notebook computers a

Battery management and generator control With the development of automotive technology, there are more and more automotive electronic devices and entertainment devices. On the one hand, these electronic systems add to the pressure on the vehicle's energy. Under normal circumstances, in the case of 1kW power consumption, the demand for every 100 kilometers of travel consumes 0.7~1.2L of gasoline. On the other hand, it also makes the failure of the car to start due to the failure of the electronic system to be

Learn about the latest advances in next-generation energy storage technology brought to you by the Joint Center for Energy Storage Research. Lithium-ion batteries may be the most popular technology today, but the next generation of energy storage devices may appear sooner than you think, with new devices that will be safer and longer-lasting. Decarbonizing renewable energy grids and heavy-duty transportation such as long-distance transportation, water transportation, and transport requires innovation in batte

Recently, the environmental information disclosure platform of Shanghai enterprises and institutions announced the announcement of NIO's new battery research and development project. Judging from the report submitted by Weilai, Weilai plans to build 31 R&D laboratories, 1 lithium-ion battery trial production line and 1 battery pack pack line in Jiading District, Shanghai, and plans to invest 218.5 million yuan to engage in lithium-ion battery cells. and research and development and trial production of batte

(Reporter Qiu Dekun) On June 1st, Guoxuan Hi-Tech stated on the interactive platform that the semi-solid-state battery developed by the company with a single energy density of 360Wh/kg will be loaded into vehicles this year. Models equipped with semi-solid batteries have a battery pack capacity of 160kWh, a cruising range of up to 1000km, and an acceleration time of only 3.9s per 100km/h. Guoxuan Hi-Tech is mainly engaged in the research and development, production and sales of power lithium batteries and power

Wood Mackenzie recently released the latest research report Globallithium-ionbatterysupplyanddemandupdate:Morebutnotenough. The report pointed out that in 2021, the global installed capacity of batteries for electric vehicles will increase by about 100% to nearly 300GWh; at the same time, the global installed capacity of energy storage will almost triple year-on-year to 28GWh. The surge in demand has driven manufacturing output expansion and technological transformation.(Lithium - Ion Battery Equipment) importan