Technical Knowledge

According to relevant media news, BYD Chairman Wang Chuanfu recently revealed that BYD's latest research on the lithium iron manganese phosphate battery has achieved very significant results, and the energy density has been greatly improved. If this technology is applied to new energy vehicles, the battery life of BYD electric vehicles will be greatly improved. At present, the reserves of cobalt used in battery materials are very small in my country, accounting for only 1% of the world's total storage, a

Recently, the reporter learned through relevant channels that BAIC New Energy, a subsidiary of BAIC Group, will soon equip its two strategic models, Senova EV and EV200 electric vehicles with brand-new ternary lithium batteries produced in cooperation with SK. In May 2014, the EV200 electric vehicle unveiled at the Beijing International Auto Show is a major remodel of the previous generation E150EV. The Senova EV is an electric version of the Senova gasoline vehicle that was introduced by BAIC from Sweden's Saa

As we all know, lithium battery is a kind of battery technology with high energy density and low discharge rate. Although lithium batteries are an important form of power supply for most electronic digital products on the market, the principle of relying on the basic chemical reaction of electrolytes has been maintained for nearly two decades without any changes. The results of a recent study from Japan seem to have the potential to end the long run of lithium-ion batteries powered by electrolytes. According to

The cruising range has become one of the bottlenecks in the development and promotion of electric vehicles. All car manufacturers and related suppliers have spared no effort in investing in this field. In addition to the attempts of different types of batteries, the improvement of the control system has also become a breakthrough point. A few days ago, Nissan Motor Company and its wholly-owned subsidiary, Nissan Analysis and Research Center, announced that they have made further research on battery performance by o

With the rise of the new energy industry, its core lithium battery has become the focus of manufacturers. Different from the introduction and transformation of foreign technology by ordinary battery manufacturers, a company in Shenzhen has developed the only power lithium battery with the largest aspect ratio that has passed the test in my country for more than 10 years. On the 18th, this battery product was unveiled at the 11th my country International Battery Technology Exhibition, attracting millions of orders f

Nissan Motor Company and its wholly-owned subsidiary, the Nissan Analysis and Research Center, recently announced that they have pioneered the development of the world's first battery analysis technology. Through this technology, Nissan R&D personnel can directly observe the electronic activity of lithium battery cathode materials during charging and discharging, so as to further study and design battery materials, in order to develop batteries with higher capacity and longer life, and improve zero emission

It is well known that the four important parts of lithium batteries are positive electrode material, negative electrode material, separator and electrolyte. However, in addition to the four important parts, the current collector used to store the positive and negative materials is also an important part of the lithium battery. Today we will talk about the positive and negative current collector materials of lithium batteries. 1. Basic information of collectors For lithium batteries, the commonly used positive

"The performance of the lithium battery developed by South Korea is excellent," said Major General Jung Il-sik, director of the "Next Generation Engineering" project of the Korea Acquisition Program Administration, in an interview with the "Defense News" website. According to the data released by the project, the new lithium battery is dedicated, and the time underwater can be doubled after replacing the lead-acid battery. According to information from the Hanwei Industry Agency, th

Global lithium battery production is expected to rise from 170GWh to 590GWh between August 2018 and 2021. As battery makers work to increase battery production and meet rapidly rising demand, automakers and investors are exploring next-generation battery technologies to enhance battery product performance or even replace existing ones. In this research report, we compare and analyze three important technical development directions of lithium batteries, discuss the advantages of the technology, application barriers