Method for forming a vertical thin-film lithium-ion battery

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United States of America Patent

PATENT NO 8870979
APP PUB NO 20110076568A1
SERIAL NO

12877356

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Abstract

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A method for forming a lithium-ion type battery, including the successive steps of: forming, in a substrate, a trench; successively and conformally depositing a stack including a cathode collector layer, a cathode layer, an electrolyte layer, and an anode layer, this stack having a thickness smaller than the depth of the trench; forming, over the structure, an anode collector layer filling the space remaining in the trench; and planarizing the structure to expose the upper surface of the cathode collector layer.

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Patent Owner(s)

  • STMICROELECTRONICS (ROUSSET) SAS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouillon, Pierre Luynes, FR 5 70

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