New battery electrolytes for low and high temperatures: Liquid and solid ammoniates for high energy batteries: I. Sodium iodide and lithium perchlorate ammoniates
Journal Article
·
· J. Electrochem. Soc.; (United States)
Some ammoniates of lithium or sodium salts do not dissolve Li or Na and possess a low ammonia pressure at room temperature. This family of ammoniates can be used as liquid or solid electrolytes for lithium or sodium batteries without any diaphragm between the anodic material (Li or Na) and the cathodic material. In this work two ammoniates LiClO/sub 4/ . 4NH/sub 3/ and NaI . 3.3NH/sub 3/ both possessing rho(NH/sub 3/) < 760 Hg mm at +20/sup 0/C and prepared at room temperature were used as electrolytes. High performance batteries have been tested. For instance with LiClO/sub 4/ . 4NH/sub 3/ and the couple ''LiMnO/sub 2/'' at +20/sup 0/C: open-circuit voltage = 3V and short-circuit current density = 1A cm/sup -2/ (at -32/sup 0/C this last value becomes 0.05A cm/sup -2/) for an electrode distance = 0.2 cm.
- Research Organization:
- Laboratoire de Chimie Inorganique et Electrochimie, ESPCI, 75231 Paris Cedex 05 (FR)
- OSTI ID:
- 6941326
- Journal Information:
- J. Electrochem. Soc.; (United States), Journal Name: J. Electrochem. Soc.; (United States) Vol. 135:3; ISSN JESOA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
AMMONIA
ANODES
CATHODES
CHEMICAL COMPOSITION
CHLORINE COMPOUNDS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
HALIDES
HALOGEN COMPOUNDS
HYDRIDES
HYDROGEN COMPOUNDS
INORGANIC PHOSPHORS
IODIDES
IODINE COMPOUNDS
LITHIUM COMPOUNDS
LITHIUM PERCHLORATES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
OXYGEN COMPOUNDS
PERCHLORATES
PHOSPHORS
SODIUM COMPOUNDS
SODIUM IODIDES
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
AMMONIA
ANODES
CATHODES
CHEMICAL COMPOSITION
CHLORINE COMPOUNDS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
HALIDES
HALOGEN COMPOUNDS
HYDRIDES
HYDROGEN COMPOUNDS
INORGANIC PHOSPHORS
IODIDES
IODINE COMPOUNDS
LITHIUM COMPOUNDS
LITHIUM PERCHLORATES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
OXYGEN COMPOUNDS
PERCHLORATES
PHOSPHORS
SODIUM COMPOUNDS
SODIUM IODIDES