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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.:

US 12626786 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Jun. 07, 2023

Method and system for predicting working conditions of lithium batteries

Applicant:

Makesense Energy Technology Co., Limited, Shanghai, CN;

Inventors:

Danfei Gu, Shanghai, CN;

Mingchen Jiang, Shanghai, CN;

Siyuan Chen, Shanghai, CN;

Weikun Wu, Shanghai, CN;

Pei Song, Shanghai, CN;

Enhai Zhao, Shanghai, CN;

Xiao Yan, Shanghai, CN;

Xiaohua Chen, Shanghai, CN;

Peng Ding, Shanghai, CN;

Pingchao Hao, Shanghai, CN;

Assignee:

Makesense Energy Technology Co., Limited., Shanghai, CN;

Attorneys:

troutman pepper locke

Tim Tingkang Xia, Esq.

Primary Examiner:

Kevin R Steckbauer

Int. Cl.
CPC ...
G16C 20/10 (2019.01); G01D 21/02 (2006.01); G01R 31/367 (2019.01); G16C 10/00 (2019.01); G16C 20/30 (2019.01);
U.S. Cl.
CPC ...
G16C 20/10 (2019.02); G01D 21/02 (2013.01); G01R 31/367 (2019.01); G16C 10/00 (2019.02); G16C 20/30 (2019.02);
Abstract

The invention discloses method and system for predicting working conditions of lithium batteries. The method includes performing a Fourier transform on a physicochemical state quantity distribution function of a solid-phase lithium battery to calculate a physicochemical state quantity distribution series function in a frequency domain and obtain a solid-phase physicochemical state quantity in the frequency domain according to the physicochemical state quantity distribution series function; performing a Laplace transform on a partial differential governing equation set of the solid-phase physicochemical state quantity to obtain a solid-phase ordinary differential equation set in a complex frequency domain and obtain an analytical solution in the time domain through an inverse Laplace transform; and calculating, according to the analytical solution, a predicted value of the working conditions of the solid-phase lithium battery at any location and at any time in the future.

Find Patent Forward Citations

Gu, Danfei. (2026). Method and system for predicting working conditions of lithium batteries (U.S. Patent No. 12626786). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12626786

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