This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

The innovation relies on carefully engineered polymer coatings that maintain a continuous flow of ions, enabling stable ...

Power banks provide reliable backup power for phones, earbuds and other gadgets, making them essential for travel, long days out and emergency charging needs.

In an era of unpredictable weather, aging power grids, and increasing energy demands, having a dependable backup power ...

A portable backup generator can be a literal life saver in the right moments.

Scientists have developed a stretchable and waterproof 'fabric' that turns energy generated from body movements into electrical energy. Scientists at Nanyang Technological University, Singapore (NTU ...

Big enough to run laptops, speakers and outdoor projectors, these compact power stations go far beyond phone power banks — ...