Misconception 1: To activate the phone battery for the first time charging?Firstly, there is a problem with this statement itself. Imagine that the phone and mobile power source you purchased have not been activated yet. So why do all the things you bought have electricity? That's because it was...

In winter, the range of lithium-ion batteries in electric vehicles will decrease, which is mainly due to several reasons. Firstly, there is a certain relationship with the internal electrodes and electrolytes of the battery. As for the power lithium-ion battery of electric vehicles, when the tempera...

Lithium ion batteries are a common item in our daily lives, and they are also prone to some minor faults, such as low battery capacity, high internal resistance, excessive thickness, abnormal battery formation, battery explosion, battery short circuit, battery open circuit, etc. So, what are the rea...

The charging and discharging cycle life of ternary lithium-ion batteries can generally reach 500-2000 times. The important impact of materials and technology on the charging and discharging cycle life is still significant. With the increasing maturity of ternary lithium-ion battery technology, some...

Cause of failure(1) Gluing and punching;(2) Leakage phenomenon;(3) The transition rod of the adhesive tape is not flexible;Maintenance methods(1) Loosen the screws of the adhesive fixing plate and lift it up a bit during the feeding process, so that it touches the center of the battery cell as much...

Cause of failure(1) Whether the rolling needles are concentric;(2) The rolling needle is not perpendicular to the substrate;(3) The electrode guide plate is not perpendicular or parallel to the substrate;(4) The final transition roller of the polarizer is not perpendicular to the substrate;(5) The i...

1. Misalignment and Conicity of Separators in Cylindrical Lithium ion BatteriesReasons for misalignment and cone-shaped separators in cylindrical lithium-ion batteries:(1) Whether the rolling needles are concentric;(2) The rolling needle is not perpendicular to the substrate;(3) The last transition...

There are not many manufacturers internationally capable of mass producing lithium-ion titanate batteries. The important application markets for lithium-ion titanate batteries include electric vehicles (buses, rail transit, etc.), energy storage markets (frequency regulation, power grid quality, win...

Generally speaking, the lifespan of a lithium battery can be maintained for about 3 years, and well maintained batteries can last up to 5 years.The skeleton structure of lithium titanate material hardly shrinks or expands during the process of charge discharge insertion and extraction of lithium ion...

The service life of lithium titanate batteriesThe emergence of electric vehicles has invisibly solved the problem of severe urban environmental pollution. In order to meet the requirements of electric vehicles for batteries, developing batteries with high safety, good rate performance, multiple cycl...