Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi

Onur Yaşar

doi:10.31466/kfbd.1676184

TR EN

Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi

Abstract

Lityum-polimer bataryalar, mühendislikte yaygın ve kullanışlı batarya türlerinden biridir ve bu bataryaların ısıl performansı, güvenlik ve dayanıklılık açısından kritik öneme sahiptir. Hücre sıcaklığının optimum çalışma aralığında tutulması ve batarya ömrünün uzatılması için çeşitli soğutma yöntemleri geliştirilmiştir. Bu çalışmada, bir 4S1P lityum-polimer batarya modelinin altıgen kesitli kanatçıklar kullanılarak türbülanslı akışta soğutulması ve ısıl yönetimi ele alınmıştır. Ansys Fluent 24 programı ile yapılan hesaplamalı akışkanlar dinamiği analizlerinde, türbülans modeli olarak standart k-ε ve RNG k- ε modelleri seçilmiştir. 5C deşarj oranı için batarya modeli, sayısal rüzgar tüneli ortamında analiz edilerek sıcaklık dağılımları incelenmiştir. Çıkan sonuçlar, RNG k- ε modeli ile elde edilen sıcaklık değerlerinin, standart k-ε modeli ile elde edilen sıcaklık değerlerinden 2-4 K daha fazla olduğunu göstermektedir. Analizlerde elde edilen en yüksek hücre sıcaklığı yaklaşık 316 K olup, kullanılan altıgen kesitli kanatçık modeli, yüksek deşarj oranları için batarya soğutmasında büyük ölçüde başarılı bulunmuştur.

Keywords

Lityum-polimer batarya, Altıgen kesitli kanatçık, Batarya sıcaklığı, Hesaplamalı akışkanlar dinamiği, Isıl yönetim

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Details

Primary Language

Turkish

Subjects

Mechanical Engineering (Other)

Journal Section

Research Article

Authors

Onur Yaşar ^*
0000-0002-3324-7996
Türkiye

Publication Date

February 23, 2026

Submission Date

April 15, 2025

Acceptance Date

November 22, 2025

Published in Issue

Year 2026 Volume: 16 Number: 1

DOI

https://doi.org/10.31466/kfbd.1676184

IZ

https://izlik.org/JA88SZ59SP

APA

Yaşar, O. (2026). Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi. Karadeniz Fen Bilimleri Dergisi, 16(1), 122-139. https://doi.org/10.31466/kfbd.1676184

AMA

1.Yaşar O. Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi. KFBD. 2026;16(1):122-139. doi:10.31466/kfbd.1676184

Chicago

Yaşar, Onur. 2026. “Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi”. Karadeniz Fen Bilimleri Dergisi 16 (1): 122-39. https://doi.org/10.31466/kfbd.1676184.

EndNote

Yaşar O (February 1, 2026) Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi. Karadeniz Fen Bilimleri Dergisi 16 1 122–139.

IEEE

[1]O. Yaşar, “Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi”, KFBD, vol. 16, no. 1, pp. 122–139, Feb. 2026, doi: 10.31466/kfbd.1676184.

ISNAD

Yaşar, Onur. “Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi”. Karadeniz Fen Bilimleri Dergisi 16/1 (February 1, 2026): 122-139. https://doi.org/10.31466/kfbd.1676184.

JAMA

1.Yaşar O. Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi. KFBD. 2026;16:122–139.

MLA

Yaşar, Onur. “Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi”. Karadeniz Fen Bilimleri Dergisi, vol. 16, no. 1, Feb. 2026, pp. 122-39, doi:10.31466/kfbd.1676184.

Vancouver

1.Onur Yaşar. Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi. KFBD. 2026 Feb. 1;16(1):122-39. doi:10.31466/kfbd.1676184

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Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi

Kese Tipi Lityum-Polimer Bataryaların Altıgen Kesitli Kanatçıklar Kullanılarak Soğutulmasının Sayısal İncelenmesi

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Numerical Investigation of Cooling of Pouch Type Lithium-Polymer Batteries Using Hexagonal Fins

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