• 8618512006111
  • mango@esscollege.com
  • China

What is a positive electrode?

The cathode plate is an important part of the battery, and its main function is to store and release lithium ions during the charging and discharging process of the battery. Usually, the positive electrode sheet is composed of several materials, including active materials, conductive agents, and binders. Its performance has a direct impact on the overall battery capacity, energy density and cycle stability.

The cathode material of lithium battery is a part of the materials of lithium ion battery. It directly determines the energy density, safety, cycle life and other properties of lithium battery, occupying a large proportion (the mass ratio of positive and negative materials is 3: 1~ 4:1).

The main compounds of lithium battery cathode materials are: lithium carbonate, lithium hydroxide, cobalt sulfate, nickel sulfate, manganese sulfate. The upstream is lithium, cobalt, nickel, manganese and other mineral resources, and the cost of raw materials accounts for up to 90%.

Energy storage: during charging, lithium ions move from the negative electrode sheet to the positive electrode sheet and are embedded in the active material to store energy; On discharge, lithium ions are released from the positive plate and return to the negative plate to release electrical energy.

Participate in electrochemical reaction: the active material in the positive electrode sheet reacts with lithium ions in an electrochemical way, so as to realize the conversion and storage of energy.

Home energy storage product series

A lithium battery pack for home energy storage systems, which is compatible with solar panels and the sun The inverter can work together with the power grid to power household appliances, and it can also be used as a For off grid systems.

Extended reading

THE ESSC Brand promise

Global supply

Our products sell well all over the world, covering many countries and regions, through the global logistics network, to provide customers with convenient purchasing experience.

Rigorous quality

We adhere to the highest quality control standards to ensure every product meets industry regulations and customer expectations, earning trust through consistent excellence.

Excellent service

With a customer-centric approach, we provide prompt responses, professional support, and personalized services, aiming to deliver the best user experience and long-term value.

QUICK INQUIRY

Please enable JavaScript in your browser to complete this form.
Name