Battery cabinet discharge method

What is the best method for discharge pretreatment of lithium ion batteries?

The safest and most effective solution is to connect resistors at both ends of the battery to consume the residual electric energy of the spent LIBs. However, due to different battery sizes, this method is not economically feasible. Based on this principle, two feasible methods have been derived for discharge pretreatment.

Why is discharge important in the recycling of retired lithium-ion batteries?

Discharge is an essential step during the recycling of retired lithium-ion batteries. However, state-of-the-art discharge methods are inefficient and/or contribute to pollution, as the reaction mechanisms underlying different discharge pathways remain poorly understood.

What is battery charge & discharge?

The processes of battery charge and discharge lie at the core of how batteries function, enabling the storage and delivery of electrical energy across countless applications. These cycles directly influence key performance factors such as efficiency, lifespan, and reliability.

What is a safe discharge strategy for retired lithium-ion batteries?

As a consequence, a rapid and safe discharge strategy for retired lithium-ion batteries is developed through a reversed physical short-circuit with which the lithium-ion migration velocity achieves 610.07 mg/h and the energy consumption is reduced by 54.24% compared with traditional physical discharge.