Necessity is the mother of invention

In space, resources are extremely limited. Breathable air, drinkable water, energy and even atoms are considered precious inventory. This is a cool way to create an energy source with simple items
found in any small spaceship.


INGREDIENTS
Organic polymer container
Salt
Iodine
Silica
Cellulose
Aluminum cable


METHOD
Your container is going to be you lab. Add silica and salted iodine separated by cellulose. Use a well coated aluminum cable as a conductor plug. This whole mixture ensures a source of faint energy. However, it is able to store huge amounts of power when connected to a source of electricity.
THE ABOVE INFORMATION IS PURELY FICTIONAL. DO NOT TRY IT AT HOME.