United States hydrogen policy
id:
united-states-hydrogen-policy-305-3437260
title:
United States hydrogen policy
text:
The principle of a fuel cell was discovered by Christian Friedrich Schönbein in 1838, and the first fuel cell was constructed by Sir William Robert Grove in 1839. The fuel cells made at this time were most similar to today's phosphoric acid fuel cells. Most hydrogen fuel cells today are of the proton exchange membrane (PEM) type. A PEM converts the chemical energy released during the electrochemical reaction of hydrogen and oxygen into electrical energy. The Hydrogen Research, Development, and D
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/United_States_hydrogen_policy
date created:
date modified:
2024-04-01T15:46:38Z
main entity:
{"identifier":"Q7890685","url":"https://www.wikidata.org/entity/Q7890685"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/45/Honda_Hydrogen_Fuel_Cell.jpg","width":624,"height":468}
fields total:
13
integrity:
14