Tag Archive for: Rechargeable

Invention: Rechargeable Sodium Battery Out of an Oak Leaf

Invention has it that oak leaf could be used to create a rechargeable sodium battery. Just like potato or lemon that is used to demo battery made out of organic matter, baked oak leaf can also be utilized. Just like potato or lemon that is used to demo …
invention – read more

Spray-on Rechargeable Batteries Could Store Energy Anywhere – Wired News

A team of mechanical engineers has published a paper demonstrating its latest invention — spray-on rechargeable batteries that could be combined with solar cells to create self-sufficient, energy conversion-storage devices. The paper …
new inventions – read more