[go: up one dir, main page]

Baghdadi et al., 2016 - Google Patents

State of health assessment for lithium batteries based on voltage–time relaxation measure

Baghdadi et al., 2016

View PDF
Document ID
8575428503198645691
Author
Baghdadi I
Briat O
Gyan P
Vinassa J
Publication year
Publication venue
Electrochimica Acta

External Links

Snippet

The performance of lithium batteries degrades over time. The degradation rate strongly depends on stress conditions during use and even at rest. Thus, accurate and rapid diagnosis of battery state of health (SOH) is necessary for electric vehicle manufacturers to …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Apparatus for testing electrical condition of accumulators or electric batteries, e.g. capacity or charge condition
    • G01R31/3644—Various constructional arrangements
    • G01R31/3648—Various constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Apparatus for testing electrical condition of accumulators or electric batteries, e.g. capacity or charge condition
    • G01R31/3606—Monitoring, i.e. measuring or determining some variables continuously or repeatedly over time, e.g. current, voltage, temperature, state-of-charge [SoC] or state-of-health [SoH]
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage
    • Y02E60/12—Battery technology
    • Y02E60/122—Lithium-ion batteries
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of or comprising active material
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M2/00—Constructional details or processes of manufacture of the non-active parts

Similar Documents

Publication Publication Date Title
Baghdadi et al. State of health assessment for lithium batteries based on voltage–time relaxation measure
Schaltz et al. Incremental capacity analysis applied on electric vehicles for battery state-of-health estimation
Epding et al. Investigation of significant capacity recovery effects due to long rest periods during high current cyclic aging tests in automotive lithium ion cells and their influence on lifetime
Ovejas et al. Effects of cycling on lithium-ion battery hysteresis and overvoltage
Liu et al. An analytical model for the CC-CV charge of Li-ion batteries with application to degradation analysis
EP3186652B1 (en) Bulk force in a battery pack and its application to state of charge estimation
Farmann et al. A study on the dependency of the open-circuit voltage on temperature and actual aging state of lithium-ion batteries
Sarasketa-Zabala et al. Cycle ageing analysis of a LiFePO4/graphite cell with dynamic model validations: Towards realistic lifetime predictions
Keil et al. Calendar aging of lithium-ion batteries
Farmann et al. Application-specific electrical characterization of high power batteries with lithium titanate anodes for electric vehicles
Liu et al. Analysis of cyclic aging performance of commercial Li4Ti5O12-based batteries at room temperature
Kindermann et al. Long-term equalization effects in Li-ion batteries due to local state of charge inhomogeneities and their impact on impedance measurements
US10605870B2 (en) Method for predicting battery charge limit, and method and apparatus for rapidly charging battery using same
Eddahech et al. Determination of lithium-ion battery state-of-health based on constant-voltage charge phase
Danzer et al. Aging of lithium-ion batteries for electric vehicles
Schmidt et al. A novel and fast method of characterizing the self-discharge behavior of lithium-ion cells using a pulse-measurement technique
Weng et al. An open-circuit-voltage model of lithium-ion batteries for effective incremental capacity analysis
US8823326B2 (en) Method for determining the state of charge of a battery in charging or discharging phase
US20200371161A1 (en) Battery management system with mixed electrode
Klass et al. Evaluating real-life performance of lithium-ion battery packs in electric vehicles
Mbeya et al. Off-line method to determine the electrode balancing of Li-ion batteries
Galatro et al. Battery health diagnosis approach integrating physics‐based modeling with electrochemical impedance spectroscopy
Sepasi Adaptive state of charge estimation for battery packs
Cui et al. Prediction model and principle of end-of-life threshold for lithium ion batteries based on open circuit voltage drifts
Roscher et al. Cathode material influence on the power capability and utilizable capacity of next generation lithium-ion batteries