State-of-health Estimation of Lithium-ion Battery Based on Interval Capacity

Qingxia Yang; Jun Xu; Binggang Cao; Dan Xu; Xiuqing Li; Bin Wang

doi:10.1016/j.egypro.2017.03.673

State-of-health Estimation of Lithium-ion Battery Based on Interval Capacity

Qingxia Yang
, Jun Xu
, Binggang Cao
, Dan Xu
, Xiuqing Li
, Bin Wang

School of Mechanical Engineering

Xi'an Jiaotong University
Henan University of Science and Technology

Research output: Contribution to journal › Conference article › peer-review

32 Scopus citations

Abstract

This paper deals with the problem of state of health (SOH) estimation of lithium-ion battery. In order to validate the performance of lithium-ion battery, an accelerated aging experiment of the battery is designed. Based on the interval capacity corresponding to the voltage range from 3.95 V to 4.15 V, the least square method is introduced to estimate the battery SOH. Finally, a battery test bench is established, and the effectiveness of the proposed method is verified via simulation and experiment.

Original language	English
Pages (from-to)	2342-2347
Number of pages	6
Journal	Energy Procedia
Volume	105
DOIs	https://doi.org/10.1016/j.egypro.2017.03.673
State	Published - 2017
Event	8th International Conference on Applied Energy, ICAE 2016 - Beijing, China Duration: 8 Oct 2016 → 11 Oct 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Capacity interval
Lithium-ion battery
State of health

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10.1016/j.egypro.2017.03.673

Cite this

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title = "State-of-health Estimation of Lithium-ion Battery Based on Interval Capacity",

abstract = "This paper deals with the problem of state of health (SOH) estimation of lithium-ion battery. In order to validate the performance of lithium-ion battery, an accelerated aging experiment of the battery is designed. Based on the interval capacity corresponding to the voltage range from 3.95 V to 4.15 V, the least square method is introduced to estimate the battery SOH. Finally, a battery test bench is established, and the effectiveness of the proposed method is verified via simulation and experiment.",

keywords = "Capacity interval, Lithium-ion battery, State of health",

author = "Qingxia Yang and Jun Xu and Binggang Cao and Dan Xu and Xiuqing Li and Bin Wang",

note = "Publisher Copyright: {\textcopyright} 2017 The Authors.; 8th International Conference on Applied Energy, ICAE 2016 ; Conference date: 08-10-2016 Through 11-10-2016",

year = "2017",

doi = "10.1016/j.egypro.2017.03.673",

language = "英语",

volume = "105",

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journal = "Energy Procedia",

issn = "1876-6102",

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TY - JOUR

T1 - State-of-health Estimation of Lithium-ion Battery Based on Interval Capacity

AU - Yang, Qingxia

AU - Xu, Jun

AU - Cao, Binggang

AU - Xu, Dan

AU - Li, Xiuqing

AU - Wang, Bin

PY - 2017

Y1 - 2017

N2 - This paper deals with the problem of state of health (SOH) estimation of lithium-ion battery. In order to validate the performance of lithium-ion battery, an accelerated aging experiment of the battery is designed. Based on the interval capacity corresponding to the voltage range from 3.95 V to 4.15 V, the least square method is introduced to estimate the battery SOH. Finally, a battery test bench is established, and the effectiveness of the proposed method is verified via simulation and experiment.

AB - This paper deals with the problem of state of health (SOH) estimation of lithium-ion battery. In order to validate the performance of lithium-ion battery, an accelerated aging experiment of the battery is designed. Based on the interval capacity corresponding to the voltage range from 3.95 V to 4.15 V, the least square method is introduced to estimate the battery SOH. Finally, a battery test bench is established, and the effectiveness of the proposed method is verified via simulation and experiment.

KW - Capacity interval

KW - Lithium-ion battery

KW - State of health

UR - https://www.scopus.com/pages/publications/85020751092

U2 - 10.1016/j.egypro.2017.03.673

DO - 10.1016/j.egypro.2017.03.673

M3 - 会议文章

AN - SCOPUS:85020751092

SN - 1876-6102

VL - 105

SP - 2342

EP - 2347

JO - Energy Procedia

JF - Energy Procedia

T2 - 8th International Conference on Applied Energy, ICAE 2016

Y2 - 8 October 2016 through 11 October 2016

ER -

State-of-health Estimation of Lithium-ion Battery Based on Interval Capacity

Abstract

UN SDGs

Keywords

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