Technical Knowledge

A new study from the MIT Energy Initiative warns that the energy storage industry runs the risk of prematurely establishing a dominant technology that could abandon or miss out on a more suitable application of utility-scale energy storage. energy storage technology. "There's going to be some risk of technology lock-in," said William Bonvillian, one of the authors of the survey study and former director of MIT's Washington office, at a recent event sponsored by the Information Technology and In

The "Made in my country 2025" issued by the State Council in May 2015 pointed out that after decades of rapid development, the scale of my country's manufacturing industry has jumped to the forefront, and a complete, independent and complete manufacturing system has been established, which has become the backbone of my country's economic and social development. An important cornerstone and an important force to promote the development of the world economy. However, my country is still in the proce

Following the fatal traffic accident of Uber's self-driving test vehicle due to the failure of the self-driving system, a TSLA Model X in California, USA, exploded after a traffic accident. The owner of the car died of his injuries after being taken to the hospital. An industry insider told reporters that the good-looking data of TSLA performance and mileage can be said to be achieved under the premise of radical technology. He said that during the use of TSLA's 18650 batteries, as long as there is a sli

Each lithium battery has an optimal charging current value under different state parameters and environmental parameters. Then, from the perspective of battery structure, what are the factors that affect this optimal charging value? The microscopic process of charging Lithium batteries are referred to as "rocking chair" batteries, in which charged ions move between positive and negative electrodes to transfer charges to power external circuits or charge from an external power source. During the spec

InternationalBattery Metals is about to bring a solution to the problem. The technology it has mastered will bring $84 billion in revenue from the development of salt lake lithium resources, which will be produced faster and cheaper. The current production of lithium requires 18 to 24 months of exposure and evaporation. After all other elements in the lithium ore have been extracted, only the lithium element is left, and the mining is not completed. The biggest problem is that it is very difficult to expand lith

The new energy vehicle market is developing rapidly, and the demand for power lithium batteries continues to rise. In this context, many listed companies have accelerated their deployment in the field of solid-state lithium batteries. According to industry insiders, solid-state batteries have a longer cruising range due to their higher energy density. With the improvement of comprehensive technical indicators such as cyclability and safety, the application market of solid-state batteries will gradually expand.(Lith

Recently, the 2017 annual project of the "New Energy Vehicle" key project "High Specific Power and Long Life Power Lithium Battery and New Super Capacitor Technology Development" held a project kick-off meeting in Beijing. The special management office, project responsible experts, project and various subject units personnel attended the meeting. At the meeting, the special office introduced the management requirements of key special projects, and put forward clear requirements around strengt

As we all know, although lithium batteries are widely used in the field of electric vehicles, their purchase cost is much higher than that of lead-acid batteries and the number of cycles is relatively limited, so the cost of use for users is still high. Therefore, increasing the number of cycles of lithium batteries has positive significance in reducing the cost of use. Prof. Rachid Yazami demonstrates his battery repair technology Citing Straitstimes news, researchers at Nanyang Technological University in S

Lithium batteries are widely used in portable devices such as mobile phones and computers due to their high energy density and good cycle performance. With the promotion of new energy, batteries are gradually applied to many large-scale equipment such as electric vehicles, energy storage power stations, and even the International Space Station. However, the battery itself is unstable in a high temperature environment. Once the thermal runaway occurs in the battery, it may cause a chain thermal runaway of the surrou