Muab los ntawm: science.anu.edu.au
Cov kws tshawb nrhiav ntawm Australian National University (ANU) tau ua tiav cov ntaub ntawv tshiab rau cov roj ntsha hydrogen uas tuaj yeem hloov tau dej mus rau hauv hydrogen tsuas yog siv lub hnub ci xwb.
Tus kws sau phau ntawv Dr Siva Karuturi hais tias hydrogen muaj lub luag haujlwm tseem ceeb hauv kev daws teebmeem kev cuam tshuam ntawm cov khoom siv hluav taws xob txuas ntxiv.
& quot; Muaj cov txiaj ntsig tseem ceeb rau txoj kev hnub ci-rau-hydrogen li no vim nws tshem tawm qhov kev xav tau ntxiv rau cov vaj tse uas' s tsim nyog thaum hydrogen tsim tawm siv hluav taws xob."
Cov hau kev dhau los ntawm kev hloov cov dej mus rau hydrogen tau muaj qhov tsawg tag nrho ntawm kev hloov hluav taws xob ua hauj lwm zoo tab sis Dr Karuturi' kev tshawb fawb tau ua kom zoo dua qhov no.
& quot; Los tsim cov khoom siv hydrogen hauv yav dhau los, cov nroj tsuag hnub ci yuav tsum tau tsim hluav taws xob uas tom qab ntawd siv los xaim dej los ua cov tshuaj hydrogen. Txoj hau kev tshiab no ncaj qha, ua rau nws muaj txiaj ntsig zoo dua," nws hais.
Tus schematic ntawm lub hnub ci rau hydrogen tsim ntawm tes
tsim los ntawm Australian National University.
Lub tswv yim tshwj xeeb tau hais tseg nyob rau hauv ANU txoj kev tshawb fawb tseem siv cov khoom siv pheej yig semiconductormaterials thiab ua rau 17.6 ib xees rau hnub ci-rau-hydrogen efficiency.
Qhov no yog qhov ze ntawm kev ua haujlwm ntawm lub hnub ci hluav taws xob tau teeb tsa rau ntawm lub ru tsev, uas muaj kev ua tau zoo ntawm thaj tsam 20 feem pua.
Dr Karuturi hais tias lawv ua haujlwm kom mus txog qhov ua haujlwm tau zoo ntawm 20 feem pua nyob rau lub hlis tom ntej, uas yuav ua rau txoj hauv kev rau cov khoom siv hluav taws xob tsawg tsawg ntsuab ntsuab.
Pab neeg tshawb fawb siv" tandem" lub teeb ua rau lub teeb nqus- tso lub xov tooj perovskite tso rau ntawm cov xaim hluav taws xob tshwj xeeb-ua Si.
Tus sau cov ntawv sau Dr Heping Shen, tus tsim kho lub hlwb perovskite, hais tias nrog optoelectronic cov khoom tsis zoo, cov khoom siv perovskite muaj peev xwm zoo rau cov nqi qis, kev ua haujlwm siab tandem nrog Si.
& quot; Ua ke nrog kev txhim kho tsis tau pom ua tiav hauv kev ua hauj lwm zoo, cov khoom siv perovskite kuj tau txhim kho tseem ceeb rau nws txoj kev ruaj ntseg, ua rau nws yog ib tus neeg nyiam tshaj plaws rau kev lag luam hnub ci," Dr Shen hais.
Txoj kev tshiab no ua rau siv cov hlau nplua nuj xws li platinum thiab Dr Karuturi hais tias lawv ua haujlwm los hloov lawv nrog cov khoom pheej yig los txuas ntxiv txo tus nqi yav tom ntej.
Lwm lub txiaj ntsig tseem ceeb rau kev tshawb fawb yog tias Australia yuav muaj peev xwm tshaj tawm cov tshuaj hydrogen.
Dr Karuturi tau sau tseg tias xyoo tas los Pawg Neeg Thawj Coj ntawm Australian Tsoom Fwv (COAG) Pawg Neeg Saib Xyuas Lub Zog Hluav Taws Xob tau pom zoo lub teb chaws hydrogen uas ua kom muaj lub zog ua kom muaj kev lag luam hydrogen.
& quot; Lub tswv yim no tseem ceeb rau Australia thiab peb txoj kev cia siab yog tias cov tshiab no, cov qauv ntawm kev hloov dej mus rau hydrogen tuaj yeem pab cov kev siv zog no," hais Dr Drutut.
Cov kev tshawb fawb tau luam tawm nyob rau hauvAdvanced Cov Khoom Siv Hluav Taws Xob.
