Featured
Batteries in History at Key Moments
It’s all too easy to forget the role that batteries played at key moments in…
Browsing: nickel-iron
Featured
Featured
Edison Nickel-Iron Battery Energy Cycle
We continue to explore the workings of the Edison nickel-iron battery, following the advice in…
Featured
Edison NiFe Batteries in More Detail
We came across a rare handbook that the Association of Edison Illuminating Companies published in…
Featured
Thomas Edison’s Nickel-Iron Batteries
Thomas Edison had a preoccupation with electricity from his early days as a telegraph operator.…
Featured
Waldemar Jungner Invents NiCad Battery
Waldemar Jungner was a Swedish inventor-engineer born to two church ministers in 1869. That was…
Battery Technical
Will Nickel-Iron Batteries Make a Come Back?
Waldemar Junger invented two batteries in 1899 in Sweden. These used nickel-cadmium, and nickel-iron technology…