Title:
垂直薄膜リチウムイオン電池を形成するための方法
Document Type and Number:
Japanese Patent JP5744453
Kind Code:
B2
Abstract:
Formation of lithium-ion battery involves forming insulating layer (12) with opening, over substrate (10); depositing stack (30, 32) comprising layers of cathode collector, cathode, electrolyte and anode, and having smaller thickness than insulating layer; forming anode collector layer (28) over structure for filling space remaining in opening; and planarizing structure to expose insulating layer. The method further involves forming protection layer over structure and above anode collector layer; and forming conductive region (40) on protection layer. An independent claim is included for lithium-ion battery comprising conductive substrate, supporting insulating layer comprising first opening; and a stack along walls and filling the first opening.
Inventors:
Pierre Bouillon
Application Number:
JP2010214981A
Publication Date:
July 08, 2015
Filing Date:
September 27, 2010
Export Citation:
Assignee:
STMicroelectronics (Tours) SAS
International Classes:
H01M10/058; H01M4/1391; H01M4/1393; H01M4/1395; H01M4/1397; H01M4/58; H01M4/66; H01M10/052; H01M10/0562; H01M50/11; H01M50/117; H01M50/124
Domestic Patent References:
| JP2004523860A |
Foreign References:
| US6495283 | ||||
| US20040258984 |
Attorney, Agent or Firm:
Masaaki Kobashi