LEADER 00823nam0-22002771i-450 001 990004888790403321 005 20210530162019.0 035 $a000488879 035 $aFED01000488879 035 $a(Aleph)000488879FED01 035 $a000488879 100 $a19990530g19159999km-y0itay50------ba 101 0 $aita 105 $aaf------00--- 200 1 $a<>Belgique illustrče$fpar Dumont-Wilden$gprčface d'Emile Verhaeren 210 $aParis$cLibr. Larousse$dc1915. 215 $a[VIII], 310 p., [41] tav.$cill.$d32 cm 700 1$aDumont-Wilden$0394348 702 1$aVerhaeren,$bEmile$f<1855-1916> 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990004888790403321 952 $a3/III CC 62$bR.Bibl. 5488/1609$fFLFBC 959 $aFLFBC 996 $aBelgique illustrče$9521132 997 $aUNINA LEADER 02962nam 2200373 450 001 9910774620403321 005 20230327212136.0 024 7 $a10.14279/depositonce-12657 035 $a(CKB)4920000001372340 035 $a(NjHacI)994920000001372340 035 $a(EXLCZ)994920000001372340 100 $a20230327d2022 uy 0 101 0 $ager 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAuswirkungen der hochfrequent alternierenden Stro?me leistungselektronischer Schaltungen auf das Betriebs- und Alterungsverhalten von Lithium-Ionen-Batterien /$fPablo Korth Pereira Ferraz 210 1$aBerlin :$cUniversita?tsverlag der Technischen Universita?t Berlin,$d2022. 215 $a1 online resource (218 pages) 225 0 $aElektrische Energietechnik an der TU Berlin 311 $a3-7983-3241-X 327 $a1 Motivation und Einfu?hrung -- 2 Theoretische Grundlagen -- 3 Realisierung des Messaufbaus -- 4 Mess- und Analysemethoden -- 5 Ergebnisse der Alterungstests -- 6 Variation: Sperrwandler -- 7 Schlussfolgerungen und Ausblick -- A Weitere Charakterisierungsmessungen -- Abku?rzungsverzeichnis -- Symbolverzeichnis -- Literatur -- Abbildungsverzeichnis -- Tabellenverzeichnis -- Bildnachweise. 330 $aThe success of battery electric vehicles mainly depends on the reliability and predictability of the battery pack connected to different power electronics with high frequency current ripple inducing switching patterns. In this thesis, the influence of these current ripple on battery ageing and battery operating behaviour is investigated by cyclic ageing tests on lithium-ion-cells with induced high frequency current ripple by a specifically developed cell tester. Comparing the most important ageing parameters, i.e. capacity loss, inner resistance and polarisation behaviour, yields only a minor and mostly neglectable influence of current ripple on battery ageing, compared to more severe impacts such as cycle depth. Moreover, the direct link between the ageing parameters is confirmed and independent from the cell's cycling. However, the measurements also show that the practical cycle depth is limited due to current ripple and suggest a quantitative connection between the size of the current ripple and the lowered reachable cycle depths. Hence, a severe impact of current ripple on the reliability of the battery pack is unlikely whereas the predictability might be noticeably reduced. 606 $aElectrical engineering 615 0$aElectrical engineering. 676 $a621.3 700 $aPereira Ferraz$b Pablo Korth$01346557 801 0$bNjHacI 801 1$bNjHacl 906 $aBOOK 912 $a9910774620403321 996 $aAuswirkungen der hochfrequent alternierenden Stro?me leistungselektronischer Schaltungen auf das Betriebs- und Alterungsverhalten von Lithium-Ionen-Batterien$93076058 997 $aUNINA