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- ...compartments are hexakaidecahedral and hold from two to four molecules of hydrogen. At temperatures above 160K the molecules rotate around inside the cage. ...y|first3=Russell J.|last4=Mao|first4=Ho-kwang|title=Pressure dependence of hydrogen bonding in a novel H2O-H2 clathrate|journal=Chemical Physics Letters|date=A ...7 KB (942 words) - 19:07, 9 May 2023
- ...d hydrogen]] distribution, to achieve superconductivity in the cables. The hydrogen is both a distributed fuel and a [[cryogenics|cryogenic]] coolant for the p ...icle.cfm?id=a-power-grid-for-the-hydr-2006-07 | title=A Power Grid for the Hydrogen Economy | author=Paul M. Grant, Chauncey Starr and Thomas J. Overbye | work ...5 KB (759 words) - 23:49, 25 December 2023
- ...the catalyst at the anode of the electrolyzer. HER is useful for producing hydrogen gas, providing a clean-burning fuel.<ref>{{cite journal |doi=10.1038/nchem. ...9EnST...53.7103S |osti=1546962 |s2cid=141483589 |issn=0013-936X}}</ref>for hydrogen production, which has significant [[Greenhouse gas|greenhouse gas emissions ...8 KB (1,127 words) - 02:07, 30 January 2024
- {{Short description|Turbo generator with gaseous hydrogen as a coolant}} ...use of the high [[thermal conductivity]] and other favorable properties of hydrogen gas, this is the most common type in its field today. ...14 KB (2,064 words) - 12:30, 15 January 2024
- ...df%20OR%20%20filetype%3Adoc%20OR%20filetype%3Appt%20OR%20%20filetyp 2005 - Hydrogen Energy Vision and Technology Roadmap Report for China]</ref> *[[Hydrogen economy]] ...1 KB (155 words) - 05:07, 2 April 2020
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- ...df%20OR%20%20filetype%3Adoc%20OR%20filetype%3Appt%20OR%20%20filetyp 2005 - Hydrogen Energy Vision and Technology Roadmap Report for China]</ref> *[[Hydrogen economy]] ...1 KB (155 words) - 05:07, 2 April 2020
- ...tric current would ideally be produced by a renewable source of power. The hydrogen or methane produced can be used to produce electricity by means of an addit ...l Electrolysis Cells Are a Promising Approach to Renewable and Sustainable Hydrogen Production|first=BioAge|last=Media|website=www.greencarcongress.com}}</ref> ...7 KB (983 words) - 13:32, 1 November 2023
- ...d hydrogen]] distribution, to achieve superconductivity in the cables. The hydrogen is both a distributed fuel and a [[cryogenics|cryogenic]] coolant for the p ...icle.cfm?id=a-power-grid-for-the-hydr-2006-07 | title=A Power Grid for the Hydrogen Economy | author=Paul M. Grant, Chauncey Starr and Thomas J. Overbye | work ...5 KB (759 words) - 23:49, 25 December 2023
- ...compartments are hexakaidecahedral and hold from two to four molecules of hydrogen. At temperatures above 160K the molecules rotate around inside the cage. ...y|first3=Russell J.|last4=Mao|first4=Ho-kwang|title=Pressure dependence of hydrogen bonding in a novel H2O-H2 clathrate|journal=Chemical Physics Letters|date=A ...7 KB (942 words) - 19:07, 9 May 2023
- ...as examples), which radiate in the [[H-alpha line]], emitted by [[ionized hydrogen]] in interstellar space. It can also be used for a variety of other lines. ...molecule. Surprisingly, the emission from the third phase of interstellar hydrogen, the ionized phase, which is at optical wavelengths, has had less attention ...4 KB (670 words) - 03:36, 4 January 2022
- ...e allows it to align with adjacent molecules through strong intermolecular hydrogen bonding, rendering the bulk liquid cohesive. [[Van der Waals equation|Van d ...al High Magnetic Field Laboratory explaining cohesion, surface tension and hydrogen bonds) ...5 KB (698 words) - 13:23, 18 December 2023
- {{Short description|Turbo generator with gaseous hydrogen as a coolant}} ...use of the high [[thermal conductivity]] and other favorable properties of hydrogen gas, this is the most common type in its field today. ...14 KB (2,064 words) - 12:30, 15 January 2024
- ...the catalyst at the anode of the electrolyzer. HER is useful for producing hydrogen gas, providing a clean-burning fuel.<ref>{{cite journal |doi=10.1038/nchem. ...9EnST...53.7103S |osti=1546962 |s2cid=141483589 |issn=0013-936X}}</ref>for hydrogen production, which has significant [[Greenhouse gas|greenhouse gas emissions ...8 KB (1,127 words) - 02:07, 30 January 2024
- | style="text-align:left;"| '''Hydrogen (in star)''' || [[Stellar evolution#Hydrogen fusion|Stellar fusion]] || 0.00184 || 276.5 ...3 KB (375 words) - 03:44, 25 January 2024
- ...title=The environmental biorefinery: state-of-the-art on the production of hydrogen and value-added biomolecules in mixed-culture fermentation |journal=Green C ...5 KB (644 words) - 08:53, 3 November 2022
- ...ical batteries]], [[capacitors]], [[pressurized air]], [[dammed water]], [[hydrogen]], [[petroleum]], [[coal]], [[fuel wood|wood]], and [[natural gas]]. An ene ...ical batteries]], [[capacitors]], [[pressurized air]], [[dammed water]], [[hydrogen]], [[petroleum]], [[coal]], [[fuel wood|wood]], and [[natural gas]]. ...6 KB (846 words) - 02:23, 27 May 2023
- ...metres). After the landing, the jettisoned hydrogen was replaced with new hydrogen. ====Hydrogen==== ...9 KB (1,388 words) - 12:44, 30 October 2023
- === Hydrogen === ...for example with the [[water-gas shift reaction]] or [[electrolysis]], but hydrogen has several disadvantages: ...20 KB (3,052 words) - 08:10, 28 February 2024
- ...:Hydrogen_fine_structure2.svg|thumb|[[Fine structure]] of energy levels in hydrogen – relativistic corrections to the [[Bohr model]]]] ...b> and <sup>2</sup>''P''<sub>1/2</sub> [[energy levels|orbitals]] of the [[hydrogen atom]]. ...14 KB (2,086 words) - 06:03, 9 February 2024
- ...example of an interaction between two neutrons and a proton, the triton or hydrogen-3, which is beta unstable. An example of a stable 3-body interaction would *[[Hydrogen molecular ion]] ...4 KB (570 words) - 04:04, 7 April 2023
- ...gent-energy-published-in-cleantech-infocus-uk-innovation-in-fuel-cells-and-hydrogen.html |date=2013-10-29 }}. ''Cleantech Investor''. October 2012. Retrieved 1 ...m/2007/02/intelligent_ene.html Intelligent Energy and Suzuki to Partner on Hydrogen Fuel Cell Motorcycles]. ''Green Car Congress''. 8 February 2007. Retrieved ...24 KB (3,045 words) - 16:24, 5 March 2024
- ::[[Hydrogen economy]] ::[[Hydrogen economy|Hydrogen]] ...11 KB (1,253 words) - 22:45, 27 February 2024
- ...pins]] (blue arrow). '''1''': in [[Hydrogen|H<sub>2</sub>]], [[Isotopes of hydrogen|<sup>1</sup>H]] spin polarizes electron spin antiparallel. This in turn pol ...6 KB (812 words) - 00:07, 15 June 2023
- It just so happens that hydrogen (H) and oxygen (O) are both [[diatomic]] molecules, thus we have H<sub>2</s ...3 KB (436 words) - 06:41, 14 December 2023
- {{short description|Hydrogen powered bus}} ..._at_Baiwangxincheng_(20181219132843).jpg|thumb|right|250px|[[Foton Motor]] Hydrogen fuel cell bus in [[Beijing]], [[China]] in 2018]] ...57 KB (7,768 words) - 10:36, 23 January 2024
