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 polymer

containingbenzodithiophene for

polymer solar cells

Margi Fitriawan(4211412042)

Farida Usriyah

(4211412047)

7/26/2019 Synthesis and Properties of a New Conjugated Polymer

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∗ PSC (Polymer Solar Cell) dewasa ini banyakdikembangkan untuk dijadikan solar cell karenamemiliki beberapa kelebihan di antaranya :

1 !ow "abrication Cost ( #iaya produksi yangrendah)

$ %rea yang lebih luas

& "le'ibel atau !entur

ingan

Conjugated Polymer untuk Solar Cell

7/26/2019 Synthesis and Properties of a New Conjugated Polymer

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∗ PCS aplikasi dari conjugated Polymer padapenelitian ini memiliki susunan struktursandwitch yaitu*+,-P./,+:PSS-P#/+/+:PC01#-!i"-%l

∗ *+, dibersihkan dengan ultrasonicselanjutnya ditreatmen dengan 234ozoneselama &5 min

∗ P./,+:PSS di spin coated di atas *+, dengan$655 rpm pada suhu $55oC selama 6 min

∗ P#/+/+ berfungsi sebagai electron donor7PC01# sebagai electron acceptor

/e8ice fabrication andmeasurement

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 +hiophene4&4carbonyl chloride (1)

9794/iethylthiophene4&4carbo'amide ($)

74/ihydrobenzo;17$4b:764b5<dithiophen474dione

(&)

74/ioctylo'ybenzo;17$4b=&74b<dithiophene ()

$704#is(trimethyltin)474dioctylo'ybenzo;17$4b=&74b<dithiophene (1)

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∗ Photo8oltaic properties

% 16 simulated solar light (155 m>-cm$)

?asil

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∗?ole obility∗ ?ole mobility adalah salah satu faktor yang

penting dalam de8ice PCS #erikut ini hasilpengukuran hole mobility P#/+/+ denganmetode the space4charge4limit current (SC!C)dengan struktur *+,-P./,+:PSS-P#/+/+-%u&@$'154( cm$-3-s dibandingkan dengan $&'154

&A15'1546 cm$-3-s) dari literatur lain P#/+/+bagus hole mobilitynya untuk aplikasi donorphoto8oltaic dalam PCS

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∗ ,ptical properties

∗ a'imum absorption peaks of P#/+/+ @5 and61@ nm

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∗ .lectrochemical properties

?,, and !2, energy le8els of P#/+/+ were46$1 e3 and 4&$5 e3

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∗ Conjugated polymer (P#/+/+) based on $704bis(trimethyltin)474dioctylo'ybenzo;17$4b=&74b<dithiophene7 and $7$54dithiophene7 8ia a Stille

polymerization reaction +∗ he power con8ersion eBciency (PC.) of the solar

cells based on P#/+/+-PC01# (1:&) was 11@

∗ open4circuit 8oltage (3oc) of 50 37 and a short4circuit

current (Dsc) of &E$ m%-cm$∗ +he hole mobility of P#/+/+ was &@$'154( cm$-3-s

∗ "urther impro8ement of the PSC fabricationtechniFue is underway to obtain better performance

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