Electric cell with a non-aqueous electrolyte

Patent · Tue Jan 05 04:00:00 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
• Country of Publication: United States
• Language: English

Related Subjects

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