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. 23, 2021
Filed:
Jul. 24, 2020
Applicant:
Fuelcell Energy, Inc., Danbury, CT (US);
Inventors:
Abdelkader Hilmi, Bethel, CT (US);
Arun Surendranath, Danbury, CT (US);
Chao-Yi Yuh, New Milford, CT (US);
Mohammad Farooque, Marlboro, NJ (US);
Assignee:
FuelCell Energy, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0295 (2016.01); H01M 8/14 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0295 (2013.01); H01M 8/145 (2013.01); H01M 2008/147 (2013.01); H01M 2300/0051 (2013.01); H01M 2300/0091 (2013.01); Y02E 60/50 (2013.01);
Abstract
A method of making an electrolyte matrix includes: preparing a slurry comprising a support material, a coarsening inhibitor, an electrolyte material, and a solvent; and drying the slurry to form an electrolyte matrix. The support material comprises lithium aluminate, the coarsening inhibitor comprises a material selected from the group consisting of MnO, MnO, TiO, ZrO, FeO, LiFeO, and mixtures thereof, and the coarsening inhibitor has a particle size of about 0.005 μm to about 0.5 μm.