Method of manufacturing nonaqueous electrolyte secondary battery

US9203115B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9203115-B2
Application numberUS-201313962070-A
CountryUS
Kind codeB2
Filing dateAug 8, 2013
Priority dateAug 9, 2012
Publication dateDec 1, 2015
Grant dateDec 1, 2015

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  2. Abstract

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Abstract

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Provided is a method of manufacturing a nonaqueous electrolyte secondary battery. The method includes: forming an electrode assembly including a positive electrode plate and a negative electrode plate disposed with a separator interposed therebetween; arranging the electrode assembly and a nonaqueous electrolyte containing LiBOB (lithium bis(oxalato)borate) and LiPF 2 O 2 (lithium difluorophosphate) inside an outer body; and configuring the concentration of the LiBOB to be larger than that of the LiPF 2 O 2 and to be smaller than that of the LiPF 2 O 2 by charge and discharge.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of manufacturing a nonaqueous electrolyte secondary battery, the method comprising: forming an electrode assembly including a positive electrode plate and a negative electrode plate disposed with a separator interposed therebetween; arranging the electrode assembly and a nonaqueous electrolyte containing LiBOB (lithium bis(oxalato)borate) and LiPF 2 O 2 (lithium difluorophosphate) inside an outer body; and configuring the concentration of…

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What does patent US9203115B2 cover?
Provided is a method of manufacturing a nonaqueous electrolyte secondary battery. The method includes: forming an electrode assembly including a positive electrode plate and a negative electrode plate disposed with a separator interposed therebetween; arranging the electrode assembly and a nonaqueous electrolyte containing LiBOB (lithium bis(oxalato)borate) and LiPF 2 O 2 (lithium difluorophos…
Who is the assignee on this patent?
Sanyo Electric Co
What technology area does this patent fall under?
Primary CPC classification H01M10/058. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Dec 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).