In the first half of this year, the high prices of raw materials such as nickel and cobalt in the upstream made the profits of downstream battery enterprises squeezed seriously. At the same time, the threshold of subsidies for new energy ve...

As the most mature cylindrical battery, it already has a fixed global standard. From RD, manufacturing to application, the rigor of the whole process will be higher. Battery manufacturers produce batteries according to the standard. At the...

At present, the packaging forms of lithium batteries in the market are mainly divided into square packaging, cylindrical packaging and aluminium-plastic film packaging. Square package and cylindrical package are mainly metal shell, includin...

The packaging material for soft-packed lithium batteries is aluminium-plastic composite film, which is called aluminium-plastic film for short. At present, 90% of the domestic market is mainly monopolized by Japanese and Korean enterprises...

After choosing an aluminium-plastic film, DOE with three factors of temperature, pressure and time is needed to confirm the best packaging process. The melting temperature of PP of aluminium-plastic film is generally 180 ~190 C. Several tem...

First, nickel content will be further increased. At present, there are academic reports that nickel content is more than 94%. The application of high nickel ternary in batteries is becoming more and more difficult, which requires the full c...

모바일 전원도 충전보 라고 부른다.전기 공급과 충전 기능이 일체의 휴대용 충전기, 휴대폰 등 디지털 설비를 무작위 충전할 수 있다.일반적으로 리튬 (또는 건전지, 비교적 적기) 로...

Performance characteristics of mobile power supply: (1) Portability, light-weight design, take along with you. (2) Fast charging, mobile power supply itself can be filled faster, at the same time, mobile power supply can also achieve greate...

When activated, the capacity of lithium battery is restored and charged normally. It should be noted that the service life of lithium batteries is generally calculated not by years, but by the number of charge and discharge cycles. However,...

Although solar cells and lithium batteries sound the same kind of products, but in fact not the same, there are still essential differences between the two. In short, solar cells are a kind of power generation equipment, which can not direc...