Hydrogen yakwezva kutariswa kwakawanda nekuda kwezviwanikwa zvayo zvakawanda, zvinogonekazve, kukwirira kwekupisa kwemafuta, kusvibiswa-isina uye kabhoni-isina kuburitsa.Kiyi yekusimudzira simba rehydrogen iri munzira yekuchengetedza hydrogen.
Pano tinounganidza ruzivo rwe nano hydrogen kuchengetedza zvinhu sepazasi:

1.Iyo yekutanga yakawanikwa simbi palladium, 1 vhoriyamu yepalladium inogona kunyungudutsa mazana emavhoriyamu ehydrogen, asi palladium inodhura, haina kukosha kunoshanda.

2.Kuwanda kwezvinhu zvekuchengetedza hydrogen zviri kuwedzera kuwedzera kune alloys yekushandura masimbi.Semuyenzaniso, bismuth nickel intermetallic compounds ine pfuma ye reversible absorption uye kusunungurwa kwehydrogen:
Giramu yega yega yebismuth nickel alloy inogona kuchengeta 0.157 malita ehydrogen, iyo inogona kuburitswa zvakare nekupisa zvishoma.LaNi5 ndeye nickel-based alloy.Iyo iron-based alloy inogona kushandiswa seye hydrogen yekuchengetedza zvinhu neTiFe, uye inogona kutora uye kuchengeta 0.18 malita ehydrogen pagiramu reTiFe.Mamwe ma magnesium-based alloys, akadai seMg2Cu, Mg2Ni, nezvimwewo, haana kudhura.

3.Carbon nanotubesvane yakanaka yekupisa conductivity, kugadzikana kwemafuta uye yakanakisa hydrogen absorption zvivakwa.Iwo akanaka ekuwedzera eMg-based hydrogen kuchengetedza zvinhu.

Single-walled carbon nanotubes (SWCNTS)iva nechishandiso chinovimbisa mukugadzirwa kwezvinhu zvekuchengetedza hydrogen pasi pemaitiro matsva esimba.Mhedzisiro yacho inoratidza kuti iyo yakanyanya hydrogenation degree yekabhoni nanotubes inoenderana nedhayamita yekabhoni nanotubes.

Kune imwechete-yakavakirwa kabhoni nanotube-hydrogen yakaoma ine dhayamita ingangoita 2 nm, iyo hydrogenation dhigirii yekabhoni nanotube-hydrogen inoumbwa ingangoita 100% uye huremu hwekuchengetera huremu hunodarika 7% kuburikidza nekugadzirwa kwekabhoni inodzoserwa. hydrogen zvisungo, uye yakagadzikana pakudziya kwekamuri.

 


Nguva yekutumira: Jul-26-2021

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