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Waldemar Jungner

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Swedish engineer and inventor (1869-1924)

SwedenScientistsLived 1869 to 1924 · aged 55
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Ernst Waldemar Jungner was a Swedish inventor and engineer. In 1898 he invented the nickel-iron electric storage battery (NiFe), the nickel-cadmium battery (NiCd), and the rechargeable alkaline silver-cadmium battery (AgCd). As an inventor, he also fabricated a fire alarm based on different dilutions of metals.

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Scientists from Sweden 6

Klas Robert Elias Fries42.8Else Marie Friis42.8Urban Hjärne42.9Alfred Gabriel Nathorst42.7Mikael Ericsson42.9Clas Alströmer42.6

About this person

Ernst Waldemar Jungner was a Swedish inventor and engineer. In 1898 he invented the nickel-iron electric storage battery (NiFe), the nickel-cadmium battery (NiCd), and the rechargeable alkaline silver-cadmium battery (AgCd). As an inventor, he also fabricated a fire alarm based on different dilutions of metals. He also worked on the electrolytic production of sodium carbonate and patented a rock drilling device.

Country
Sweden
Category
Scientists
Type
Scientist
Status
deceased
Dates
Lived 1869 to 1924 · aged 55
Written about in
11 languages

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