CAS: 182631-76-1|5,5'-Di-2-thienyl-2,2'-bipyridine

Taw qhia ntawm CAS: 182631-76-1|5,5'-Di-2-thienyl-2,2'-bipyridine

5,5'-Di(thiophen-2-yl)-2,2'-bipyridine, tseem hu ua DTBP, yog ib qho heterocyclic aromatic compound nrog ob lub pyridine rings thiab ob lub nplhaib thiophene txuas ntawm tus choj methylene. Nws yog ib qho kev kawm dav organosulfur compound vim nws lub cev thiab tshuaj lom neeg tshwj xeeb.

Specification of CAS: 182631-76-1|5,5'-Di-2-thienyl-2,2'-bipyridine

Kev Tshawb Fawb Daim Ntawv Thov CAS: 182631-76-1|5,5'-Di-2-thienyl-2,2'-bipyridine

Organic Solar Cells

"5,5'-Di(thiophen-2-yl)-2,2'-bipyridine" tau siv rau hauv kev tsim cov organic solar cells (OSCs). Hauv kev tshawb fawb, nws tau siv rau hauv cov txheej txheem ua haujlwm ntawm OSCs, tsim los ntawm ntau cov heterojunction ntawm conjugated polymer raws li indacenodithieno [3,2-b]thiophene thiab 5,5'-di (thiophen{12}} yl)-2,2′-bithiazole PIDTT-DTBTz ua tus pub thiab [6,6]-phenyl-C71-butyric acid methyl ester (PC 71 BM) ua tus txais . Lub zog hloov dua siab tshiab (PCE) ntawm cov khoom siv siv tau zoo dua los ntawm 22% thaum 10 wt% colloidal kub nanoparticles tau kos rau hauv ZnO electron thauj txheej.

Dye Synthesis

Cov tshuaj no kuj tau siv rau hauv kev sib xyaw ntawm dyes. Tshwj xeeb, (E)-5,5′-Di(thiophen-2-yl)-3,3′-bi[thiophen-3(2H)-ylidene]{10 }},2′-dione (1a), ib qho xim xiav dye, tau raug tsim los siv "5,5'-Di(thiophen{17}}yl)-2,2'-bipyridine" raws li ib txoj lw los ntawm cov khoom. Cov xim no nthuav tawm qhov ntxim nyiam "quasi-metallic" golden-bronze lustre, uas tsis tshua muaj nyob rau hauv molecular crystals thiab pom tsuas yog nrog cov xim khaus tshaj plaws.

Plasmonic Txhim Kho

Lub compound tau siv hauv kev tshawb fawb txog kev txhim kho plasmonic. Nyob rau hauv ib txoj kev tshawb no, nws tau siv nyob rau hauv lub active txheej ntawm OSCs, qhov twg efficiency nyob rau hauv lub nqus ntawm lub teeb los ntawm lub active txheej tau txhim kho los ntawm kev siv hlau nanoparticles uas endow ib tug plasmonic li thiab lub teeb ntxiab thaum khaws cov khoom thickness nyob rau hauv qhov kev txiav txim dawb. them cov cab kuj diffusion ntev.

Lub teeb Traping

"5,5'-Di(thiophen-2-yl)-2,2'-bipyridine" tau siv rau hauv cov kev tshawb fawb ntsig txog teeb pom kev hauv OSCs. Nyob rau hauv ib txoj kev tshawb no, nws tau siv nyob rau hauv lub active txheej ntawm OSCs, qhov twg efficiency nyob rau hauv lub nqus ntawm lub teeb los ntawm lub active txheej tau txhim kho los ntawm kev siv hlau nanoparticles uas endow ib tug plasmonic li thiab lub teeb ntxiab thaum khaws cov khoom thickness nyob rau hauv qhov kev txiav txim dawb. them cov cab kuj diffusion ntev.

Kev Sau Nyiaj

Cov khoom sib xyaw tau siv rau hauv cov kev tshawb fawb ntsig txog kev sau nqi hauv OSCs. Nyob rau hauv ib txoj kev tshawb no, nws tau siv nyob rau hauv lub active txheej ntawm OSCs, qhov twg npaum exciton dissociation thiab nqi sau nqi tau pom tias yog vim li cas rau lub enhanced luv luv Circuit Court tam sim no ceev.

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