Claims
- 1. A lithium secondary battery comprising a positive electrode composed of a positive electrode material composed of an oxide compound represented by the formula:
- LiNi.sub.w Al.sub.x P.sub.y O.sub.z
- wherein 0.80<w<1.10, 0<x<0.015, 0<y<0.03 and 1.8.ltoreq.z.ltoreq.2.2, and a negative electrode comprising an Li--Ag--Te alloy.
- 2. A positive electrode active material for lithium secondary battery, which is composed of an oxide compound represented by the formula:
- LiNi.sub.w Al.sub.x P.sub.y O.sub.z
- wherein 0.80<w<1.10, 0<x<0.015, 0<y<0.03 and 1.8.ltoreq.z.ltoreq.2.2.
- 3. A positive electrode material compound comprising a positive electrode active material composed of an oxide compound represented by the formula:
- LiNi.sub.w Al.sub.x P.sub.y O.sub.z
- wherein 0.80<w<1.10, 0<x<0.015, 0<y<0.03 and 1.8.ltoreq.z.ltoreq.2.2, a conductive agent and a binder.
- 4. A lithium secondary battery comprising a positive electrode active material composed of an oxide compound represented by the formula:
- LiNi.sub.w Al.sub.x P.sub.y O.sub.z
- wherein 0.80<w<1.10, 0<x<0.015, 0<y<0.03 and 1.8.ltoreq.z.ltoreq.2.2.
- 5. A lithium secondary battery comprising a positive electrode composed of a positive electrode active material comprising an oxide compound represented by the formula:
- LiNi.sub.w Al.sub.x P.sub.y 0.sub.z
- wherein 0.80<w<1.10, 0<x<0.015, 0<y<0.03 and 1.8.ltoreq.z.ltoreq.2.2, a negative electrode composed of an Li--Ag--M1--M2--Te alloy wherein M1 is at least one member selected from 3A, 4A and 5A group metals in the periodic table (long period), and M2 is at least one member selected from transition metals except Ag, and a nonaqueous electrolyte.
Priority Claims (1)
Number |
Date |
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Kind |
6-293118 |
Nov 1994 |
JPX |
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CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a divisional application of U.S. Ser. No. 08/849,192, filed May 27, 1997, now pending, which is a U.S. national phase application of International Application No. PCT/JP95/02397, filed Nov. 24, 1995.
US Referenced Citations (10)
Foreign Referenced Citations (2)
Number |
Date |
Country |
56-73860 |
Jun 1981 |
JPX |
59-228370 |
Dec 1984 |
JPX |
Non-Patent Literature Citations (1)
Entry |
International Search Report in PCT/JP95/02397 mailed Mar. 26, 1996. |
Divisions (1)
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Number |
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Parent |
849192 |
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