Title:
水性活性金属電気化学セルならびにシステム
Document Type and Number:
Japanese Patent JP5091482
Kind Code:
B2
Abstract:
Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments, and at the same time allows ion transport in and out of these environments. Isolation of the anode from other components of a battery cell or other electrochemical cell in this way allows the use of virtually any solvent, electrolyte and/or cathode material in conjunction with the anode. Also, optimization of electrolytes or cathode-side solvent systems may be done without impacting anode stability or performance. In particular, Li/water, Li/air and Li/metal hydride cells, components, configurations and fabrication techniques are provided.
Inventors:
Visco Stephen Jay.
Nimon Yebgenie S.
Nimon Yebgenie S.
Application Number:
JP2006535572A
Publication Date:
December 05, 2012
Filing Date:
October 08, 2004
Export Citation:
Assignee:
PolyPlus Battery Company
International Classes:
H01M6/26; H01M4/12; H01M4/66; H01M4/86; H01M4/90; H01M6/04; H01M6/18; H01M6/34; H01M8/00; H01M10/24; H01M10/36; H01M12/06; H01M12/08; H01M14/00; H01M16/00; H01M50/431; H01M50/434; H01M50/437; H01M50/451; H01M50/414
Domestic Patent References:
| JP57017568A | ||||
| JP63198261A | ||||
| JP57003371A |
Foreign References:
| WO2000051198A1 |
Attorney, Agent or Firm:
Meisei International Patent Office