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U.S. Department of Energy
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Copper vanadium bronze intercalation electrodes for lithium secondary batteries

Patent ·
OSTI ID:6410056
A secondary battery is described comprising a lithium negative electrode and an opposing positive electrode comprising a material capable of intercalating lithium ions. characterized in that the positive electrode material comprises a copper vanadium bronze selected from the group consisting of: (a) compounds having the formula [beta]-Cu[sub y]V[sub 2]O[sub 5] wherein 0 < y [le] 0.55 and (b) compounds having the formula [epsilon]-Cu[sub y]V[sub 2]O[sub 5] wherein O < y [le] 0.85.
Assignee:
Bell Communications Research, Inc., Livingston, NJ (United States)
Patent Number(s):
A; US 5225297
Application Number:
PPN: US 7-839393
OSTI ID:
6410056
Country of Publication:
United States
Language:
English