Step 1: Raw materials1. Solution ProductionA) The mixing ratio and weight of PVDF (or CMC) and solvent NMP (or deionized water);B) Mixing time, mixing frequency, solution frequency (and solution surface temperature);C) Check the solution after production: viscosity (inspection), solubility (visual i...

What is lithium film technology? What are the performance requirements for the product?(1) Product classificationThe separator, positive electrode material, negative electrode material, and electrolyte are the most important components of lithium-ion batteries. The internal structure of lithium-ion...

Explain the importance of fast charging technology for lithium-ion batteriesLithium ion batteries are divided into two types of materials: positive and negative electrodes. We often discuss lithium iron phosphate and ternary materials, which are actually the positive electrodes of lithium-ion batter...

Experimental method for preparation of silicon carbon composite materials for lithium-ion batteriesWe use solution plasma treatment (SPP) to detect the composition of silicon CB composite materials. The results indicate that SPP method is an excellent method for preparing carbon black with medium to...

Methods to extend the lifespan of lithium-ion batteries in portable power banksMobile power banks, also known as mobile phone battery power banks, are composed of polymer batteries as storage units for power sources such as mobile devices. They are safer and more durable than ordinary lithium-ion ba...

1. Composition of lithium power lithium-ion battery protection boardLithium ion battery protection board is an integrated circuit board designed for the protection of lithium-ion batteries. The protection of lithium-ion batteries is determined by their own characteristics. Due to the material of the...

The number of strings for each lithium-ion battery protection board is different, and the wiring method for the same port is also different. If you want to be precise for each product, please refer to the specific page of the protective board, but the overall wiring remains unchanged. Due to the act...

Working mode and wiring precautions of UPS uninterruptible power supply. The UPS uninterruptible power supply system has a wide range of applications and is widely used in enterprises and institutions such as supermarkets, shopping malls, and banks. It can not only stabilize voltage, but also preven...

When the continuous discharge current is generally less than 200A, the maximum voltage of the battery pack does not exceed 100V, and the customer has no special requirements for battery information communication, ordinary protection board solutions can be used. The performance requirements for the p...

Lithium ion battery pack, also known as lithium-ion battery pack, is a high voltage and large capacity lithium battery pack obtained by connecting 3.7V lithium-ion single cells in series and parallel according to the needs of various industrial customers. Lithium battery pack is assembled by adding...