کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7540303 1489005 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application-independent protocol for predicting the efficiency of lithium-ion battery cells in operations
ترجمه فارسی عنوان
پروتکل مستقل کاربردی برای پیش بینی کارایی سلول های باتری لیتیوم یون در عملیات
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
Despite a continuous reduction in battery prices, investment in storage systems carries a high risk. Indeed, many applications lack an adequate test protocol and method to predict the performance of batteries in operations. In this paper, we focus on lithium-ion battery energy storage systems (BESS), for which we introduce a novel method. With this method, predicting the efficiency of lithium-ion BESS becomes possible for any application from a single set of measurements. We show that evaluating the battery resistance as a function of the C-rate provides general “capability charts” based on which the efficiency can be evaluated under arbitrary operation profiles. Application-specific test procedures therefore become unnecessary. We have applied the novel procedure on three different lithium-ion cell technologies and illustrate its accuracy in the example of grid-connected BESS used for primary control reserve.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Energy Storage - Volume 15, February 2018, Pages 415-422
نویسندگان
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