materiaux

In many respects, the human brain is still superior to modern computers. Although most people can’t do math as fast as a computer, we can effortlessly process complex sensory information and learn from experiences, while a computer cannot – at least not yet. And, the brain does all this by consuming less than half as much energy as a laptop.

Lithium-ion batteries are ubiquitous in today’s electronic devices such as smart phones and laptops. Even NASA uses rechargeable batteries in many missions to provide electrical power for survival during eclipse periods on solar-powered missions…