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Investigation on Cell Performance and Inconsistency Evolution of Series and Parallel Lithium‐Ion Battery Modules
Author(s) -
Wang Xueyuan,
Fang Qiaohua,
Dai Haifeng,
Chen Qijun,
Wei Xuezhe
Publication year - 2021
Publication title -
energy technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 44
eISSN - 2194-4296
pISSN - 2194-4288
DOI - 10.1002/ente.202170071
Subject(s) - battery (electricity) , series (stratigraphy) , consistency (knowledge bases) , lithium (medication) , lithium ion battery , battery capacity , computer science , series and parallel circuits , parallel computing , materials science , reliability engineering , electrical engineering , engineering , biology , artificial intelligence , physics , voltage , power (physics) , thermodynamics , paleontology , endocrinology
In a series module, cells with smaller capacity suffer from hard working conditions, leading to faster aging speed and finally exacerbating the deterioration of cell consistency. However, cells with large capacity in a parallel module bear a large current, thus accelerating the aging speed and automatically balancing the capacity of different cells. More details can be found in article number 2100072 , Haifeng Dai, Xuezhe Wei, and co‐workers.