Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

High-voltage checks and strict safety steps make Daytona service unique – and definitely not a DIY job. Here’s what goes on ...

EPBC permission granted for what could be South Australia's first solar battery hybrid project, looking to connect next to the new transmission link to NSW.

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an ...

India's chip push is accelerating, and these 3 early entrants are being valued as tomorrow's leaders. The market is betting ...

Vivo Energy has installed solar panels at Shell petrol stations, reducing electricity bills by 20%. Honoured at the ...

Sometimes a handy Amazon gadget is so popular, you just have to try it for yourself. That may certainly be the case with ...

Scanning Electron Microscopy in battery research offers insights into electrode morphology, active material distribution, and ...

A "charged" metal hydride is still at least 90% metal and, as of today, 7% or so hydrogen. Energy density is not as good as a ...