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.

Date of Patent:
Jan. 22, 2002

Filed:

Dec. 28, 1999
Applicant:
Inventors:

Yasuhiro Nakaoka, Tokyo, JP;

Nobuyuki Yamazaki, Tokyo, JP;

Takenori Watanabe, Ichikawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 7/00 ; C01D 1/500 ; H01M 8/14 ;
U.S. Cl.
CPC ...
C01F 7/00 ; C01D 1/500 ; H01M 8/14 ;
Abstract

An &agr;-lithium aluminate obtained through a solid-phase reaction of a &ggr;-alumina and a lithium compound, wherein said &agr;-lithium aluminate comprises particles having a round shape, with a BET specific surface area in the range of 4-7 m /g, and substantially not including &ggr;-lithium aluminate. Further, said &agr;-lithium aluminate is manufactured by dry-mixing a &ggr;-alumina having a BET specific surface area in the range of 70-140 m /g and a lithium compound, and then baking and reacting said compound in solid-phase.


Find Patent Forward Citations

Nakaoka, Yasuhiro. (2002). &agr;-lithium aluminate and method of manufacturing the same, and electrolyte support material of molten carbonate fuel cell (U.S. Patent No. 6340454). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6340454

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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