State of charge dependent plating estimation and prevention

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12237477
APP PUB NO 20240120558A1
SERIAL NO

18540665

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Abstract

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A battery system includes a lithium ion battery configured to couple to an electrical system, and a battery management system configured to electrically couple to the lithium ion battery and to control one or more recharge parameters of the lithium ion battery. The battery management system is programmed with an electrochemical model, and the battery management system is configured to monitor parameters of the lithium ion battery, and to control the one or more recharge parameters of the lithium ion battery based on the electrochemical model and the one or more monitored parameters. The electrochemical model determines lithium plating reaction kinetics at an anode of the lithium ion battery, determines a quantity of plated lithium at the anode of the lithium ion battery, or both, and indicates a relationship between the one or more monitored parameters and the lithium plating reaction kinetics, the quantity of plated lithium, or both.

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Patent Owner(s)

  • CPS TECHNOLOGY HOLDINGS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jin, Zhihong Pewaukee, US 38 272
Wyatt, Perry M Wilton, US 48 857
Zhang, Zhenli Glendale, US 20 162

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