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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 11916271 B1

PDFFull Text
Date of Patent:
Feb. 27, 2024

Filed:

Jun. 28, 2022

Stable and high-capacity neutral aqueous redox flow lithium battery based on a redox-targeting reaction

Applicants:

Harbin Institute of Technology, Harbin, CN;

Chongqing Research Institute of Harbin Institute of Technology, Chongqing, CN;

Inventors:

Xiaohong Wu, Harbin, CN;

Songtao Lu, Harbin, CN;

Wei Qin, Harbin, CN;

Xin Jia, Harbin, CN;

Yuan Yao, Harbin, CN;

Yang Li, Harbin, CN;

Assignees:

HARBIN INSTITUTE OF TECHNOLOGY, Harbin, CN;

CHONGQING RESEARCH INSTITUTE OF HARBIN INSTITUTE OF TECHNOLOGY, Chongqing, CN;

Attorney:

IPRO, PLLC

Primary Examiner:

Stewart A Fraser

Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 4/36 (2006.01); H01M 8/08 (2016.01); H01M 4/62 (2006.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 8/188 (2013.01); H01M 4/368 (2013.01); H01M 4/58 (2013.01); H01M 4/623 (2013.01); H01M 8/08 (2013.01); H01M 2300/0002 (2013.01);
Abstract

The present disclosure discloses a stable and high-capacity neutral aqueous redox flow lithium battery based on redox-targeting reaction and belongs to the technical field of flow lithium batteries. The present disclosure solves the technical problem that an existing flow battery can only work at low current density. The flow lithium battery of the present disclosure includes a positive electrode storage tank and a negative electrode storage tank; the positive electrode storage tank is filled with a positive electrolyte; and the negative electrode storage tank is filled with a negative electrolyte. The flow lithium battery is characterized in that the positive electrolyte includes a salt containing [Fe(CN)]and/or [Fe(CN)], and the positive electrode storage tank is further filled with LFP particles and/or FP particles. The flow lithium battery of the present disclosure has wide application prospects in the field of large-scale energy storage.

Find Patent Forward Citations

Wu, Xiaohong. (2024). Stable and high-capacity neutral aqueous redox flow lithium battery based on a redox-targeting reaction (U.S. Patent No. 11916271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11916271

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