Thegi kooVimba: ihydrogen

I-TU Wien: Ukuveliswa kwe-hydrogen kunokwenzeka ngeplatinum encinci

yi | October 13, 2026
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I-hydrogen sisitshixo semveliso yamandla kwixesha elizayo. Iikhredithi: I-German Federal Environment Agency (UBA)

I-hydrogen kulindeleke ukuba ibe ngumthwali wamandla obalulekileyo kwixesha elizayo, ngakumbi kwizicelo zoshishino. Oku kufuna ubuchwepheshe obunobuhlobo nemozulu obuhlukanisa amanzi abe yi-hydrogen kunye ne-oxygen. Umngeni omkhulu yindleko: I-electrolysis yamanzi ye-PEM ifuna izinto ezimelana nokugqwala kakhulu. Ezinye zazo zigqunywe ngeplatinum. Uvavanyo lwase-TU Wien ngoku luhlolisise iinkqubo ze-electrochemical kwezo layers zeplatinum ngokweenkcukacha ezithe vetshe... Funda ngokugqithisileyo »

Abaphandi be-Empa bacacisa ubume beathom ye-amorphous aluminium oxide

yi | Agasti 15, 2025
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I-athomu ye-aluminium (igrey) kunye nee-athomu ze-oksijini (ezibomvu) kwi-amorphous aluminium oxide azikho kwifom ye-crystalline eyaliweyo. (Iiathom zeHydrojeni: blue). Iikhredithi: Empa

Abaphandi base-Empa baphumelele okokuqala ekubumbeni isakhiwo se-atomic esingalungelelananga se-aluminum oxide e-amorphous ngokuchanekileyo okuphezulu. Le nto, eyaziwa ngokuba yi-Al₂O₃, ixhaphake kakhulu kwindalo njenge-mineral corundum, kunye ne-sapphire kunye ne-ruby, kwaye ifumana usetyenziso olubanzi kwi-elektroniki, kushishino lweekhemikhali, nakwi-ceramics zobugcisa. I-aluminum oxide e-amorphous, ngakumbi, ixabiswa ngenxa yeyunifomu yayo... Funda ngokugqithisileyo »

Kuqinisekisiwe: Izinto eziphilayo ziyakwazi ukuvelisa amandla emoyeni

yi | NgoJulayi 29, 2025
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Iikhredithi: uDarius Krause, iipexels

Abaphandi kwiYunivesithi yaseBern, besebenzisana noososayensi baseOstreliya naseNew Zealand, baphinde baphinda inkqubo ebalulekileyo kwilebhu evumela izinto eziphilayo ukuba zikhuphe amandla ngqo emoyeni. Oku kuqinisekisa ukuba izinto eziphilayo ezithile, ezifana neebhaktheriya, zinokuphila emoyeni zodwa, ngaphandle kokuxhomekeka elangeni okanye kwezinye izinto zamandla. Ezi ziphumo zivula amathuba amatsha... Funda ngokugqithisileyo »

Ithemba elitsha le-hydrogen eluhlaza: I-MXenes yonyusa ukusebenza kakuhle kwe-catalyst

yi | Meyi 29, 2025
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EBerlin, nge-29 kaMeyi 2025 – Iqela lophando lamazwe ngamazwe elikhokelwa yingcali yekhemistri ye-HZB uMichelle Browne liphumelele inkqubela phambili ekuphuhlisweni kwee-catalysts ezingabizi kakhulu zokuvelisa i-hydrogen eluhlaza. Olu phononongo, olupapashwe kwi-Advanced Functional Materials, lubonisa indlela i-MXenes – izakhiwo eziqhekekileyo ezenziwe nge-carbon kunye neentsimbi zotshintsho – ezenza ukuba impendulo yokuguquka kwe-oksijini isebenze ngakumbi kwi-electrolysis. I-hydrogen eluhlaza ithathwa njenge… Funda ngokugqithisileyo »

Imodeli yenkqubo yamandla ehlabathi icacisa ukuba uqoqosho lwehydrogen yehlabathi lunokujongeka njani

yi | Meyi 28, 2025
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Iikhredithi: Alena Darmel, iipexels

Imveliso ye-hydrogen inokuhlala izimele kakhulu kumazwekazi - esi sisiphelo seemeko eziphandwe ngabaphandi kwiYunivesithi yaseRuhr eBochum nakwiYunivesithi yaseDuisburg-Essen kwiprojekthi ye-StEAM (uTshintsho lweCandelo kwiNkqubo yaMandla: Uhlalutyo kunye nokuModeli kweeNkqubo ezinokwenzeka ze-Hydrogen). Kwiminyaka emithathu, iqela lenze imodeli yenkqubo yamandla yehlabathi edibanisa amacandelo ombane kunye ne-hydrogen. "Ngale nto, sinayo... Funda ngokugqithisileyo »

Ipremiere yaseJamani: Inkqubo yeMasters kubuchwephesha be-hydrogen iqala kwisemester yasebusika eTU Chemnitz

yi | Meyi 13, 2025
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Iikhredithi: Geralt, pixabay

Ukususela kwisiqingatha sasebusika sowama-2025/2026, iYunivesithi yeTekhnoloji yaseChemnitz iza kubonelela ngenkqubo yeMasters kwiHydrogen Technologies. Yeyokuqala yohlobo lwayo eJamani kwaye ijolise ekuhlangabezaneni nemfuno ekhulayo yeengcali ezinezakhono kuqoqosho lwehydrogen. Le nkqubo inika ulwazi olunzulu ngehydrogen kunye nemveliso yayo, uthutho, kunye nokusetyenziswa kwayo. Ugxininiso olukhethekileyo lubekwe kuphuhliso lobunjineli beeseli zamafutha kunye nezixhobo ze-electrolyzer kunye nokuhlanganiswa kwazo kwi... Funda ngokugqithisileyo »

I-catalyst yobhedu esebenzayo kakhulu yenza ukuba kubhalwe izithako ezisebenzayo

yi | Meyi 12, 2025
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rof. UGqr Johannes Teichert kunye noGqr. Mahadeb Gorai, iikhredithi: uJacob Müller, iYunivesithi yeTekhnoloji yaseChemnitz

Kwiphepha lakutshanje lejenali ethi "Journal of the American Chemical Society," iqela lophando likaNjingalwazi uGqr. Johannes Teichert (TU Chemnitz, Organic Chemistry), kunye namaqabane ophando avela kwiqela elisebenzayo likaNjingalwazi uGqr. Fabian Dielmann (University of Innsbruck, Inorganic Chemistry), liveza iziphumo zophando kwi-catalyst entsha, esebenza kabini yobhedu. Imolekyuli ye-catalyst entsha, esekelwe kubhedu, esebenza kabini ineeyunithi ezimbini kunye... Funda ngokugqithisileyo »

Abaphandi bathatha elinye inyathelo elibhekiselele kwi-photosynthesis eyenziweyo

yi | Matshi 17, 2025
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Iikhredithi: UMichael Heinrich, iipexels

Nge-photosynthesis yokwenziwa, uluntu lunokusebenzisa amandla elanga ukubamba i-carbon dioxide nokuvelisa i-hydrogen. Iingcali zekhemistri ezivela eWürzburg naseSeoul zithathe eli nyathelo libheke phambili: Ziye zayila inqwaba yeedayi efana kakhulu nesixhobo se-photosynthesis sezityalo. Ifunxa amandla okukhanya, iwasebenzisele ukwahlula abathwali be-charge, kwaye ibaqhuba ngokukhawuleza nangokufanelekileyo ngaphakathi kwenqwaba... Funda ngokugqithisileyo »

Imveliso yeHydrojeni: Ii-catalysts ezizisebenzelayo zinokuwahlula ngokufanelekileyo amanzi

yi | Matshi 12, 2025
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Iikhredithi: anandasandra, pixabay

Iqela le-JGU liphuhlise izixhobo zokwahlulahlula amanzi ezingabizi kakhulu ukuze kuveliswe i-hydrogen eluhlaza, ezisebenza ngendlela emangalisayo zinyuka ngokuhamba kwexesha. I-Hydrogen lukhetho oluxoxwa kakhulu kwindlela yokuvelisa amandla angathathi cala e-CO₂. Umbane ovela kwimithombo evuselelekayo - ngokuyintloko amandla omoya kunye nelanga - usetyenziswa kwi-electrolyzers ukwahlula amanzi abe ngamacandelo awo i-oxygen kunye ne-hydrogen egcinwayo... Funda ngokugqithisileyo »

Ukuphumelela ngamandla acocekileyo: Iipalladium nanosheets zivula indlela yehydrogen efikelelekayo

yi | Matshi 5, 2025
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Iikhredithi: Geralt, pixabay

I-Hydrogen, njengendlela engenakukhutshwa komoya endaweni yamafutha efosili, iya isiba ngumqhubi obalulekileyo wekamva elicocekileyo nelizinzileyo. Nangona imveliso enkulu ye-hydrogen ithembisa, ifuna ii-catalysts ezibizayo ezisekelwe kwiplatinum. Ukujongana nalo mceli mngeni, abaphandi kwiYunivesithi yeSayensi yaseTokyo (TUS) baphuhlise i-catalyst entsha yophuhliso lwe-hydrogen besebenzisa ii-nanosheets ze-palladium (PdDI) ezifezekisa ukusebenza okufana neplatinum... Funda ngokugqithisileyo »