Why is a battery disassembled?

A battery is disassembled for several reasons, such as service or recycling, to access and move different parts safely since high voltage is involved. During these actions, it is significant for the battery to be safe to work with.

What should be considered for automated disassembly?

For automated disassembly to be possible in the future, it is important to consider the design of the battery and to make sure it has a minimized amount of materials and parts, in addition to suitable joining techniques.

What makes disassembling battery housings easier?

All battery housings are assembled using screws which is beneficial for the disassembly since it is possible to remove the lid without damaging it. However, a large amount of screws is needed, making it a time-consuming activity and an increased number of parts results in longer lead times as well as higher material usage.

What is Design for Disassembly (DfD)?

Design for Disassembly (DFD) is a method included in the design stage to enhance the disassembly of a product. It can be divided into two categories: total disassembly and selective disassembly.

How can automated disassembly be introduced in the future?

Once battery production increases, automated disassembly can be introduced in the future. To make this possible, consider the design of the battery to minimize materials and parts, and use suitable joining techniques.

What is not recommended for easy disassembly?

What is seen as easy assembly is commonly something that complicates disassembly, for example permanent attachments as welding the cells to the wires or the top- and bottom housing together are not recommended from a disassembly point of view.