Learn how to create a homemade hand-powered phone charger using repurposed materials like an old DVD and a small motor. This ...

DIY ESP-Blast drone reaches 67 mph for just $155 using ESP32 microcontroller, 3D-printed frame, and smart component choices that rival expensive racing quads.

The current global energy landscape increasingly requires power sources that conform to specific physical constraints and rigorous duty cycles. WINTER GARDEN, FL ...

Abstract: In modern software engineering, efficient release engineering workflows are essential for quickly delivering new features to production. This not only improves company productivity but also ...

Local opposition to a planned $2.4-billion electric vehicle battery plant by a Chinese-owned battery company helped to scuttle the project, with the state of Michigan seeking the repayment of $24 ...

In the hierarchy of cool car toys for kids, you can’t get much closer to the top than a ride-on replica of an actual automobile. These battery-powered marvels are styled to look like anything from ...

Researchers from the City University of Hong Kong and Southern University of Science and Technology have developed a new water-based, eco-friendly battery based on tofu brine. “Compared with current ...

A new dry electrode design developed by researchers at the University of Chicago could make lithium-ion batteries cheaper, cleaner and more powerful at the same time. Battery makers have long pursued ...