Lithium battery energy storage module working principle video

How does a lithium-ion battery work?

A lithium-ion battery is made up of an anode, cathode, separator, electrolyte, and two current collectors. The anode and cathode store the lithium. The electrolyte carries positively charged lithium ions from the anode to the cathode and vice versa through the separator. This animation walks you through the process.

How does a lithium ion battery discharge?

Discharging Phase When the battery is in use: Lithium ions flow back from the anode to the cathode through the electrolyte. Electrons flow externally from the anode to the cathode, providing power to the connected device. This reversible process of ion and electron movement is what enables the rechargeable nature of lithium-ion batteries.

Why are lithium-ion batteries so popular?

As the backbone of modern energy storage solutions, lithium-ion batteries power everything from smartphones to electric vehicles. Their widespread adoption is fuelled by their high energy density, long life cycle, and lightweight design.

How does a Lithium Ion Separator function?

In a Lithium-ion battery, the separator blocks the flow of electrons inside the battery, preventing a short circuit. This allows the lithium ions to move between the anode and cathode through the electrolyte, creating a charge at the positive current collector.

What is a media error in lithium ion batteries?

Media error: Format (s) not supported or source (s) not found Lithium-ion batteries belong to the group of batteries that generate electrical energy by converting chemical energy via redox reactions on the active materials, i.e. the negative (anode) and a positive electrode (cathode), in one or more electrically connected electrochemical cells.

What are the two most common concepts associated with batteries?

The two most common concepts associated with batteries are energy density and power density. Energy density is measured in watt-hours per kilogram (Wh/kg) and is the amount of energy the battery can store with respect to its mass.