"The development pressure of the lead-acid battery industry is unprecedented. Only by transforming and upgrading, improving quality and efficiency, expanding the market outside to find increment, tapping potential inside to improve efficiency, can the road to Xintiandi be opened." On...

Bloomberg New Energy Finance has analyzed data from over 7000 global projects, and since the first half of 2018, the benchmark average energy cost (LCOE) of lithium-ion batteries has decreased by 35% in the past year, reaching $187 per megawatt hour. In the past year, the LCOE of offshore wind...

Recently, several listed companies involved in fuel cell business have released their financial forecasts for the first quarter of 2019, and overall, the situation is promising. Wan Gang, Vice Chairman of the National Committee of the Chinese People's Political Consultative Conference and...

The transition period of subsidies for new energy vehicles is coming to an end, and the subsidy dividend is accelerating to fade. The performance pressure on power battery companies is increasing. Under the pressure of power battery duopoly and intensified competition for the market by foreign...

The issue of safety can be summarized as thermal runaway of power lithium batteries, which means that when the battery is heated to a certain temperature, it becomes uncontrollable. The temperature rises linearly, exceeding 500 ℃ or 1000 ℃, and then it will burn and explode. Why is there thi...

1、 Basic Introduction 1、 Squeeze coating type Regarding extrusion coating, I understand it as applying fluid through a coating head with a special flow channel to a moving substrate. According to the distance between the coating head a...

The technological bottleneck in the development of electric vehicles lies in battery performance, so what is the bottleneck of power lithium batteries? Why do power lithium batteries need to be divided into soft and hard packaging? What is its practical significance? Below is an explanation fr...

The electrolyte solution in the primary battery is made into a gel and does not flow, also known as a dry battery. Ordinary zinc manganese and alkaline zinc manganese batteries are all dry batteries. Secondary batteries, also known as rechargeable batteries or batteries, can be recharged after...

Working principle of lithium-ion batteries Before introducing the shape of the battery, let's first briefly understand the working principle of lithium-ion batteries. Lithium ion batteries are a type of secondary battery (rechargeable battery) that relies heavily on the...

Recently, a seminar on the Guangdong local standard "Technical Requirements for Lithium Ion Batteries and Battery Packs for Unmanned Aerial Vehicles" for lithium-ion batteries used in unmanned aerial vehicles was held at the Guangdong Institute of Product Quality Supervision and Insp...