?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IMPLEMENTASI+JOULE+THIEF+TOROIDA+PADA+SEL+VOLTA%0D%0ACu(Ag)Zn+DENGAN+ELEKTROLIT+AIR+LAUT+SEBAGAI+SUMBER%0D%0APENERANGAN+PADA+MASYARAKAT+PESISIR+DAN+PULAU%0D%0A%0D%0ATERPENCIL&rft.creator=BELA+WICAKSANA%2C+1517041083&rft.subject=530+Fisika&rft.description=Pasangan+tembaga-seng+(Cu-Zn)+merupakan+pasangan+elektroda+yang+sering%0D%0Adigunakan+pada+sel+volta+air+laut+sebagai+sumber+energi+listrik+terbarukan.+namun%2C+katoda+Cu+mengalami+korosi+ketika+bereaksi+dengan+air+laut.+Oleh+karena+itu%2C%0D%0Apenelitian+ini+dilakukan+dengan+elektroplating+Ag+pada+Cu%2C+namun+karena%0D%0Arendahnya+intensitas+cahaya+yang+dihasilkan+maka+pada+penelitian+ini+digunakan%0D%0Ajoule+thief+untuk+menaikkan+besar+energi+yang+ada+dalam+keluaran+sel+volta.+Pada%0D%0Asistem+sel+volta+ini+tersusun+dari+20+sel+dengan+elektrolit+air+laut+serta+pasangan%0D%0Aelektroda+Cu(Ag)-Zn.+Elektroda+antar+sel+dihubungkan+secara+seri+dengan+kabel%0D%0Apenghubung+dan+air+laut+diganti+setiap+24+jam+sekali.+Pada+sistem+ini+dilakukan%0D%0Apengukuran+karakteristik+elektrik+(tegangan+dengan+beban%2C+tegangan+tanpa+beban%2C+arus%2C+dan+intensitas+cahaya)+selama+72+jam+dengan+menggunakan+joule+thief+dan%0D%0Apengukuran+tanpa+menggunakan+joule+thief.+Hasil+penelitian+menunjukkan+bahwa%0D%0Asel+volta+yang+menggunakan+rangkaian+joule+thief+dengan+tujuan+menaikkan+arus%0D%0Amenghasilkan+intensitas+cahaya+3+kali+lebih+besar+dibandingkan+tanpa+penggunaan%0D%0Arangkaian+joule+thief.+Kata+kunci+%3A+air+laut%2C+Cu(Ag)-Zn%2C+elektroplating%2C+joule+thief+%2C+sel+volta.%0D%0ACopper-zinc+pair+(Cu-Zn)+is+a+pair+of+electrodes+that+are+often+used+in+sea+water%0D%0Avoltaic+cells+as+a+source+of+renewable+electrical+energy.+however%2C+the+Cu+cathode%0D%0Aexperiences+corrosion+when+reacting+with+seawater.+Therefore%2C+this+research+was%0D%0Acarried+out+by+electroplating+Ag+on+Cu%2C+but+due+to+the+low+intensity+of+the+light%0D%0Aproduced%2C+this+study+used+joule+thief+to+increase+the+amount+of+energy+present+in%0D%0Athe+output+of+voltaic+cells.+In+this+voltaic+cell+system+is+composed+of+20+cells+with%0D%0Asea+water+electrolytes+and+Cu+(Ag)+-Zn+electrode+pairs.+Inter-cell+electrodes+are%0D%0Aconnected+in+series+with+connecting+cables+and+sea+water+is+replaced+every+24%0D%0Ahours.+In+this+system+measurements+of+electrical+characteristics+(voltage+with+load%2C%0D%0Ano-load+voltage%2C+current%2C+and+light+intensity)+for+72+hours+using+joule+thief+and%0D%0Ameasurements+without+using+joule+thief.+The+results+showed+that+voltaic+cells+that%0D%0Ause+joule+thief+circuits+with+the+aim+of+increasing+the+current+produce+light%0D%0Aintensity+3+times+greater+than+without+the+use+of+joule+thief+circuits.%0D%0AKeywords+%3A+Cu(Ag)-Zn%2C+electroplating%2C+joule+thief%2C+voltaic+cell%2C+sea+water.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57401%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57401%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57401%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++BELA+WICAKSANA%2C+1517041083++(2019)+IMPLEMENTASI+JOULE+THIEF+TOROIDA+PADA+SEL+VOLTA+Cu(Ag)Zn+DENGAN+ELEKTROLIT+AIR+LAUT+SEBAGAI+SUMBER+PENERANGAN+PADA+MASYARAKAT+PESISIR+DAN+PULAU+TERPENCIL.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57401%2F