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1. Recycling of positive materials First of all, the positive active substance is effectively separated from the conductive aluminum foil in order to achieve the recovery of the positive electrode material. The current commonly used methods are: ① scraper; ② high temperature incineration; ③ organic solvent dissolving; ④ electrolytic stripping. The lithium -ion battery is used as a positive electrode with a lithium compound, and only lithium ion has no metal lithium. Usually it is lithium manganate, lithium co

A: Exercise: 1) The process requirements of the information supplier supply the material list, and the QC department also needs to test. Its component and impurities content satisfaction requires the processing of processing to settle for later use. 2) The pre -processing of the material is to eliminate pollutants and oxidation layers on the appearance of the original data to ensure the cleanliness of the original data. 3) The ingredients should be supplemented according to the goals of different situation

In recent years, researchers have worked hard to improve the energy density, value, safety, environmental impact, and trial life of lithium -ion battery packets, and design new types of batteries. So, when can battery technology have revolutionary breakthroughs? 1. The development of traditional lithium -ion battery packs is slow, and the space for further optimization is limited Consumer electronics, automobiles and power grid storage are currently three industries in battery applications. The editor referre

Lithium -ion battery discharge is based on lithium ions to spread from anode to cathode through an electrical appliance. This mobile mechanism is important based on the diffusion process: transmit lithium ions to the anode surface, transition to and pass through electrolytes, and transition to cathode and spread to cathode to cathode pole Essence Prowment is the biggest restrictions on high -current discharge and charging and low temperature performance. In addition, the volume change has occurred in the active ele

The status quo of the recycling of lithium -ion battery material Due to the acceleration of consumer electronics and the continuous promotion of lithium -ion batteries in the field of electric vehicles, a large number of waste lithium -ion batteries have appeared in recent years. The huge demand for lithium -ion batteries on the one hand will lead to a large amount of waste batteries on the one hand. How to deal with these waste lithium ion batteries can reduce its impact on the environment, which is an urgen

1. Lithium -ion battery material treatment Some materials used for secondary batteries, such as lithium ion, should be specially treated. The electrodes should be treated at high speed and will not damage the fragile active substances. In electrolytes, special consideration should be considered to prevent precipitation and corrosion gases. 2. Cam If you use a cylinder or AC servo actuator to construct a machine, the beat time is less than 1 second, and it is difficult to keep or maintain a stable state for

What is a wireless charger The wireless charger refers to the charger on the terminal device that needs to be charged without the traditional charging power cord. The latest wireless charging technology is used. By using the magnetic field generated between the coils, the magical transmission electrical energy, the inductive coupling technology will be Become a bridge connecting the charging base station and equipment. What is the material of the wireless charger? Wireless charger characteristics 1. In

In the era of smart phones, we have witnessed the processor from single -core, dual -core to quad -core and eight cores, and now it is not surprised to get out of ten cores. ; The size of the screen is the same, and the 4 -inch and 5 -inch are now more than 6 inches or more. What is fast charge technology? How to achieve fast charging? But the only regret is that the technological innovation of mobile phone batteries is still slow, the battery life is not enough to meet the daily use of users, and it is still

Science and technology development speed Quick charging is an increasingly popular function that allows you to only need a small part of the time to complete the work of charging mobile phones. But not all the calls use the same type of fast charging-not all chargers support various standards. Understand fast charging The output of the charge is measured by ampere digital and voltage. The current is the power from the battery flow to the connection device, while the voltage is the strength of the cur