Battery including beta-delithiated layered nickel oxide electrochemically active cathode material
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United States of America Patent
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Oct 17, 2017
Issued Date -
N/A
app pub date -
Mar 30, 2015
filing date -
Mar 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has a chemical formula. The chemical formula is LixAyNi1+a−zMzO2.nH2O where x is from about 0.02 to about 0.20; y is from about 0.03 to about 0.20; a is from about 0 to about 0.2; z is from about 0 to about 0.2; and n is from about 0 to about 1. Within the chemical formula, A is an alkali metal. The alkali metal includes potassium, rubidium, cesium, and any combination thereof. Within the chemical formula, M comprises an alkaline earth metal, a transition metal, a non-transition metal, and any combination thereof. The anode includes an electrochemically active anode material. The electrochemically active anode material includes zinc, zinc alloy, and any combination thereof.
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Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- H01M Class
- 21.89 % this patent is cited more than
- 8 Age
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