Menu

Bologna Test

Context

Through the bologna test, we can visualize some forms of energy transfer. You can replicate the bologna test or observe it through the video.

The bologna test is performed with a lithium primary cell, which is not rechargeable. Lithium primary cells are different from lithium-ion cells, which are rechargeable. However, you could expect a similar reaction from a lithium-ion battery.

If you decide to try it out for yourself, make sure to follow the proper procedure and safety guidelines outlined in the demonstration guide.

Find this resource
Pathway
The Science of Thermal Runaway
Chapter
What is thermal runaway?
More like this:
Resource Library

The Science of Thermal Runaway

Engineering Solutions

From hoverboards to cell phones, portable electrical power makes life as we know it possible. But it can come with some dangerous possibilities. Let’s investigate, experiment and search for solutions.

The Science of Extraction to E-Waste

Trade-Offs & the Supply Chain

Safe and sustainable cities will depend on lithium-ion batteries to power our modern lives. But what are the costs?

The Science of Fire Forensics

Claims, Evidence and Reasoning

There’s been a fire. Your job is to figure out where the fire started, and how.

We've updated our Fire Forensics pathway based on feedback from teachers like you. Check out the new, improved look now.