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Title: Battery state monitoring using ultrasonic guided waves

Abstract

A method of battery state monitoring includes: (1) providing a battery cell and at least one ultrasonic actuator and at least one ultrasonic sensor mounted to the battery cell; (2) using the ultrasonic actuator, generating a guided wave that propagates in-plane of the battery cell; (3) using the ultrasonic sensor, receiving an arriving wave corresponding to the guided wave; and (4) determining a state of the battery cell based on the arriving wave.

Inventors:
;
Issue Date:
Research Org.:
Stanford Univ., CA (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1986932
Patent Number(s):
11527783
Application Number:
16/312,241
Assignee:
The Board of Trustees of the Leland Standford Junior University (Stanford, CA)
DOE Contract Number:  
AR0000393
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/21/2017
Country of Publication:
United States
Language:
English

Citation Formats

Ladpli, Purim, and Chang, Fu-Kuo. Battery state monitoring using ultrasonic guided waves. United States: N. p., 2022. Web.
Ladpli, Purim, & Chang, Fu-Kuo. Battery state monitoring using ultrasonic guided waves. United States.
Ladpli, Purim, and Chang, Fu-Kuo. Tue . "Battery state monitoring using ultrasonic guided waves". United States. https://www.osti.gov/servlets/purl/1986932.
@article{osti_1986932,
title = {Battery state monitoring using ultrasonic guided waves},
author = {Ladpli, Purim and Chang, Fu-Kuo},
abstractNote = {A method of battery state monitoring includes: (1) providing a battery cell and at least one ultrasonic actuator and at least one ultrasonic sensor mounted to the battery cell; (2) using the ultrasonic actuator, generating a guided wave that propagates in-plane of the battery cell; (3) using the ultrasonic sensor, receiving an arriving wave corresponding to the guided wave; and (4) determining a state of the battery cell based on the arriving wave.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {12}
}

Works referenced in this record:

Electrochemical-acoustic time of flight: in operando correlation of physical dynamics with battery charge and health
journal, January 2015


Ultrasound Diagnostic Equipment
patent-application, June 2013


Apparatus and Method for Determining Service Life of Electrochemical Energy Sources Using Combined Ultrasonic and Electromagnetic Testing
patent-application, February 2008


Piezoelectric Shear Rings for Omnidirectional Shear Horizontal Guided Wave Excitation and Sensing
patent-application, April 2016


Health Monitoring of Lithium-Ion Batteries
journal, May 2014


Systems, Methods, and Devices for Health Monitoring of an Energy Storage Device
patent-application, July 2016


Ultrasonic Electrolyte Sensor
patent-application, November 2013


Apparatus and Method for Determining State of Change (SOC) and State of Health (SOH) of Electrical Cells
patent-application, August 2016