Electric cell with a non-aqueous electrolyte

Patent · Tue Jan 05 00:00:00 EST 1982

OSTI ID:5514286

Brec, R; Dugast, A; Le Mehaute, A

A secondary electric cell is described which includes: a non-aqueous electrolyte, a negative electrode whose active material includes at least one alkali metal in contact with the electrolyte, and a positive electrode whose active material is suitable for intercalating the active material of the negative electrode, wherein said positive electrode includes an active compound or solid solution whose general formula is Mxx, RyX3 where: M is an element chosen from lead and tin; R is an element chosen from bismuth and antimony; and X is an element chosen from sulphur and selenium, with X having a value lying between 0 and 1 (Inclusive), and Y having a value lying between 0 and 2 (Inclusive). Such cells may be used in watches or pacemakers.

• Assignee: Generale D Electricite S A Cie (France)
• Patent Number(s): US 4309491
• OSTI ID: 5514286
• Resource Relation: Patent Priority Date: Priority date 11 Sep 1979, France; Other Information: PAT-APPL-181622
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
ELECTRIC BATTERIES
DESIGN
ALKALI METALS
BISMUTH
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
FABRICATION
LAYERS
LEAD
LITHIUM
SULFUR
ELEMENTS
METALS
NONMETALS
250901* - Energy Storage- Batteries- Design & Development
250903 - Energy Storage- Batteries- Materials
Components
& Auxiliaries