hydrogen fuel cell
121Chromic acid cell — The Chromic acid cell was a type of primary cell which used chromic acid as a depolarizer. The chromic acid was usually made by acidifying (with sulfuric acid) a solution of potassium dichromate. The old name for potassium dichromate was… …
122Development for safe utilization and infrastructure of hydrogen — The Development for safe utilization and infrastructure of hydrogen project is a Japanese project under the scope of the New sunshine project to develop the technologies for safe utilization and infrastructure of hydrogen running from 2003 2007 [ …
123Metal–air electrochemical cell — The types of metal–air batteries have different capacities A metal–air electrochemical cell is an electrochemical cell of which the anode is a made from pure metal and the cathode connects to an inexhaustible supply of air.[1][2 …
124National Center for Hydrogen Technology — The National Center for Hydrogen Technology (NCHT) is a research center that is located at the Energy and Environmental Research Center (EERC) on the University of North Dakota campus in Grand Forks, North Dakota. The EERC does extensive research …
125Wheelchair (hydrogen) — A wheelchair on hydrogen is a wheeled mobility device in which the user sits, power assisted by an electric motor that gets its electricity from a fuel cell. History34 hydrogen wheelchairs will be deployed in the Hychain mini trans project [… …
126Freight bicycle (hydrogen) — A freight bicycle or cargo bike on hydrogen is often a tricycle, power assisted by an electric motor that gets its electricity from a fuel cell. History40 hydrogen freight bicycles will be deployed in the Hychain mini trans project [… …
127Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …
128Behavior of nuclear fuel during a reactor accident — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… …
