Polynomial Regression Modeling for Efficient Prediction of Battery Rate Capability
원문정보
초록
- The battery market is experiencing rapid growth due to advancements in technology and increased recycling efforts. Verifying the suitability of developed batteries through rate capability experiments, which measure capacity based on charging and discharging speeds, is essential but resource-intensive and time-consuming. This research proposes a method to predict battery rate capability using a polynomial regression model based on similar data groups, aiming to shorten these experiments. The research was conducted in two main stages, namely the construction of the dataset and the development of the predictive model. Data was collected from experimental graphs in existing literature and new experiments on Coin Cell batteries. Through preprocessing steps including deduplication, interpolation, and extrapolation, a comprehensive dataset was created. A combined Quadratic and Linear Piecewise Interpolation method was developed to handle missing data efficiently. In the model development stage, polynomial regression models were created for groups of similar battery data, allowing accurate predictions for partial rate capability experiments. Experimental results demonstrated high accuracy, significantly reducing the need for extensive testing. The proposed method offers substantial time and resource savings, enhancing the efficiency of the battery development process.
목차
Abstract
I. INTRODUCTION
II. PROPOSED METHODOLOGY
A. Data Collection
B. Data Preprocess
C. Prediction
III. RESULTS
A. Data Grouping
B. Evaluation
IV. CONCLUSION
ACKNOWLEDGMENT
REFERENCES
저자
간행물 정보
-
- 간행물
- 한국차세대컴퓨팅학회 학술대회
- 간기
- 반년간
- 수록기간
- 2021~2025
- 십진분류
- KDC 566 DDC 004