Scientists used Kevlar to create a thin membrane with holes large enough to allow lithium ions pass through and create a charge.
A comparison chart shows just how big.
New lithium-ion technology could be a game-changer for electric vehicles and consumer electronics. Continue reading →
A solar panel is the world's first to store its own power. Continue reading →
This week we feature glowing, flying, gooey tech.
Flexible device adheres to upper arm and generates a weak electrical current from perspiration. Continue reading →
A team of graduate students have shown that, theoretically, walking on walls is possible. Continue reading →
Adding silicon dioxide, or quartz -- a primary component in sand -- to lithium-ion batteries improved performance threefold. Continue reading →
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