Title:
Application in the multilayer material, preparing method, and electrochemical generator which are based on active lithium
Document Type and Number:
Japanese Patent JP6077508
Kind Code:
B2
Abstract:
A method for preparing a multilayer material based on active lithium, by depositing a film of active lithium on a protective layer at a sufficient speed so that substantially no oxidation of the lithium occurs, and/or during a sufficient time for the adhesion of the lithium to develop after contact with the protective layer. The multilayer material, when incorporated in an electrochemical battery as an anode, has excellent impedance stability and no formation of dendrites during the cycling. Batteries where the anode is the multilayer material are particularly efficient in terms of their coulombic efficiency.
Inventors:
Zagi, Karim
Don Tiny, Martin
Petty claire, michelle
Michel, Gothier
Don Tiny, Martin
Petty claire, michelle
Michel, Gothier
Application Number:
JP2014193696A
Publication Date:
February 08, 2017
Filing Date:
September 24, 2014
Export Citation:
Assignee:
Hydro-Quebec
International Classes:
B32B15/04; H01M2/16; H01M4/1395; H01M4/04; H01M4/13; H01M4/131; H01M4/134; H01M4/136; H01M4/1391; H01M4/1397; H01M4/48; H01M4/485; H01M4/50; H01M4/505; H01M4/52; H01M4/525; H01M4/62; H01M4/66; H01M10/052; H01M10/0565; H01M10/0568; H01M10/0569; H01M10/36
Domestic Patent References:
| JP2003529895A | ||||
| JP2006100083A | ||||
| JP2003163004A | ||||
| JP2006179235A | ||||
| JP2004165097A |
Foreign References:
| WO2003067687A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Mitsutoshi Nakamura
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Mitsutoshi Nakamura