Dab tsi yog qhov siab tshaj plaws ntawm cov hnub ci vaj huam sib luag?
Dab tsi yog qhov siab tshaj plaws ntawm cov hnub ci vaj huam sib luag?

Video: Dab tsi yog qhov siab tshaj plaws ntawm cov hnub ci vaj huam sib luag?

Video: Dab tsi yog qhov siab tshaj plaws ntawm cov hnub ci vaj huam sib luag?
Video: Ua ib siab tso koj mus...Vim kuv tsi yog tus koj hlub 2024, Kaum ib hlis
Anonim

Cov kws tshawb fawb tau tsim ib hnub ci cell uas muaj peev xwm hloov lub hnub ncaj qha mus rau hauv hluav taws xob nrog 44.5 feem pua efficiency - ua nws, muaj peev xwm, feem ntau npaum solar cell hauv ntiaj teb no. Tam sim no hnub ci technology tsuas yog hloov hluav taws xob nrog a kev ua haujlwm siab tshaj plaws txog li 25 feem pua.

Ntawm no, qhov nruab nrab efficiency ntawm solar panels yog dab tsi?

Qhov siab tshaj efficiency solar panels tuaj yeem ncav cuag yuav luag 23 feem pua efficiency . Tab sis nruab nrab efficiency ntawm solar panels poob ntawm 15 mus rau 18 feem pua efficiency ntau yam.

Ib yam li ntawd, cov hnub ci vaj huam sib luag puas tuaj yeem ua tau 100 zoo? Engadget tshaj tawm hnub no tias cov kws tshawb fawb tau tshawb pom ib txoj hauv kev tsim khoom hnub ci hlwb tias tau ntes 100 % ntawm lub zog muaj nyob rau hauv lub hnub ci uas mus txog lawv: Cov kws tshawb fawb dhau ntawm National Renewable Energy Lab tau tshaj tawm tias ua thawj zaug hnub ci cell nrog quantum sab nraud efficiency dhau 100 feem pua.

Ntxiv mus, yuav ua li cas npaum li cas hnub ci vaj huam sib luag nyob rau hauv 2019?

Feem ntau ua tau zoo solar panels : sab saum toj 5 Ntawm no yog cov saum toj tsib zoo tshaj plaws hnub ci vaj huam sib luag manufacturers hauv 2019 qeb raws li qhov siab tshaj plaws efficiency solar vaj huam sib luag lawv yuav tsum muaj: SunPower (22.8%) LG (21.7%) REC Hnub ci (21.7%)

Vim li cas lub hnub ci vaj huam sib luag efficiency qis qis?

Nrog rau qhov ntawd tawm ntawm txoj kev, vim li cas rau qhov tsis muaj txiaj ntsig yog lub hnub ci muaj lub zog ntawm lub zog, thiab ib qho hnub ci vaj huam sib luag muaj qhov "band gap": ib qho hluav taws xob ruaj khov los ntawm cov xwm txheej thoob plaws uas cov electrons txav los ntawm lub teeb, Lub teeb nrog ib yam nkaus me ntsis zog ua rau tsis muaj hluav taws xob vim nws tsis tuaj yeem thawb electrons hla qhov sib txawv.

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