US Patent 7153611 Lithium secondary battery and method for manufacturing thereof

Patent 7153611 was granted and assigned to Sanyo on December, 2006 by the United States Patent and Trademark Office.

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Patent Inventor Names

Atsushi Fukui0

Hiromasa Yagi0

Hiroshi Minami0

Hisaki Tarui0

Katsunobu Sayama0

Mariko Torimae0

Yasuyuki Kusumoto0

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Patent abstract

A lithium secondary battery comprising an electrode in which an active material layer which includes an active material that electrochemically occludes and releases lithium is formed on a current collector, wherein cracks are formed in the active material layer by occlusion and release of lithium ions and thereafter a solid electrolyte is formed in the cracks in the active material layer.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07153611

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