The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2023
Filed:
Dec. 07, 2018
Yazami Ip Pte. Ltd., Singapore, SG;
Rachid Yazami, Singapore, SG;
Sohaib El Outmani, Grenoble, FR;
Yazami IP PTE. LTD., Singapore, SG;
Abstract
A method for online assessing a state of health (SOH) of an electrochemical cell, comprises a step for estimating the state of health (SOH) of the electrochemical cell from thermodynamics data related to the cell the thermodynamics data including entropy and enthalpy variations ΔS, ΔH within the cell. A system for fast-charging a rechargeable battery with terminals connected to internal electrochemical cells, comprises a power supply connected to the rechargeable battery and arranged for applying a time-varying charging voltage to the battery terminals, a charging-control processor for controlling the power supply, and a system for online assessing a state of health (SOH) of the battery, the SOH assessment system comprising means for estimating the state of health (SOH) of the electrochemical cell from thermodynamics data related to the battery.