Eco Battery Vehicle

Thames & Kosmos

$ 74.99 

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In this kit, you can build and experiment with a new type of environmentally friendly "fuel cell" to learn about electrochemical cells and BEV's. The battery is a metal-air electrochemical cell, a type of battery that is widely used in small scale devices. It is ideal for demonstrating battery technology because it does not use any harmful chemicals: it uses only magnesium plates, salt water, and the oxygen in the air to generate electricity. Moreover, magnesium is considered an eco-friendly renewable fuel because it could be harvested cleanly from ocean water.

Build 20 different models and power them with this special battery. Experiment with different concentrations of salt to see how long your battery can run. Learn about electrochemistry and battery technology.