Earticle

초록

영어

The characteristics of power ternary polymer Li-ion batteries are closely connected to ambient temperature. The capacity characteristic, resistance and state of charge-open circuit voltage (SOC-OCV) curve are important parameters to represent the performance of power batteries and to determine battery management system (BMS) design. The experiments at different ambient temperatures are carried out and the laws between temperature and capacity, resistance and OCV are studied. The capacity drops sharply under low temperature, and increases with a relatively slower rate than under low temperature when the temperature goes up. Polarization and ohmic resistances during charge and discharge process decrease when the temperature rises, and the change rate of ohmic resistance is higher than that of the polarization resistance. Moreover, the change of ohmic resistance under low temperature is more significant than under high temperature. With the decrease of temperature, the SOC-OCV curve moves down, but generally, the curve is affected only slightly by the temperature.

목차

Abstract
 1. Introduction
 2. Materials And Methods
 3. Experimental Facilities
 4. Influence Of Ambient Temperature On The Battery’s Capacity
 5. Influence of Ambient Temperature on the Battery’s Internal Resistance
 6. Influence of Ambient Temperature on the Battery’s Open Circuit Voltage
 7. Conclusion
 References

키워드

저자

• Fang Haifeng [ Suzhou Institute of Technology, Jiangsu University of Science & Technology, Zhangjiagang, 215600, Jiangsu, China, Jiangsu Huadong Institute of Lithium-ion Battery, Zhangjiagang, 215600, Jiangsu, China ]
• Cai Lihua [ Suzhou Institute of Technology, Jiangsu University of Science & Technology, Zhangjiagang, 215600, Jiangsu, China, Jiangsu Huadong Institute of Lithium-ion Battery, Zhangjiagang, 215600, Jiangsu, China ]
• Lu Huaimin [ Jiangsu Huadong Institute of Lithium-ion Battery, Zhangjiagang, 215600, Jiangsu, China, Shazhou Professional Institute of Technology, Zhangjiagang, 215600, Jiangsu, China ]
• Wei Benjian [ Jiangsu Huadong Institute of Lithium-ion Battery, Zhangjiagang, 215600, Jiangsu, China, Shazhou Professional Institute of Technology, Zhangjiagang, 215600, Jiangsu, China ]
• Zhu Hongping [ Jiangsu Huadong Institute of Lithium-ion Battery, Zhangjiagang, 215600, Jiangsu, China, Shazhou Professional Institute of Technology, Zhangjiagang, 215600, Jiangsu, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605