Waldemar Jungner
id:
waldemar-jungner-315-11207698
title:
Waldemar Jungner
text:
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.
brand slug:
wiki
category slug:
encyclopedia
description:
Swedish inventor and engineer (1869–1924)
original url:
https://en.wikipedia.org/wiki/Waldemar_Jungner
date created:
date modified:
2024-02-04T17:40:21Z
main entity:
{"identifier":"Q2053442","url":"https://www.wikidata.org/entity/Q2053442"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/31/Waldemar_Jungner.png","width":249,"height":285}
fields total:
13
integrity:
15