US Patent No: 7,927,742

Number of patents in Portfolio can not be more than 2000

Negative-limited lithium-ion battery

ALSO PUBLISHED AS: 20090035662
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Abstract

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A rechargeable lithium-ion battery includes a positive electrode that includes a first current collector and a first active material. The battery also includes an electrolyte and a negative electrode that includes a second current collector and a second active material, where the second active material includes a lithium titanate material. The positive electrode has a first capacity and the negative electrode has a second capacity, the second capacity being less than the first capacity such that the rechargeable lithium-ion battery is negative-limited.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MEDTRONIC, INC.MINNEAPOLIS, MN4972

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eberman, Kevin W St. Paul, MN 18 107
Jain, Gaurav Philadelphia, PA 52 340
Schmidt, Craig L Eagan, MN 121 1286
Scott, Erik R Maple Grove, MN 100 975

Cited Art Landscape

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* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CYBERONICS, INC. (1)
8,594,806 Recharging and communication lead for an implantable device 0 2010
 
TDK CORPORATION (3)
8,936,871 Active material and positive electrode and lithium-ion second battery using same 0 2009
8,821,763 Active material and method of manufacturing active material 0 2009
8,932,762 Active material and positive electrode and lithium-ion second battery using same 0 2013
 
MEDTRONIC, INC. (6)
9,065,145 Lithium-ion battery 0 2007
8,980,453 Formation process for lithium-ion batteries 0 2008
8,785,046 Lithium-ion battery 0 2010
8,178,242 Lithium-ion battery 0 2011
* 8,383,269 Negative-limited lithium-ion battery 3 2011
* 2011/0281,148 NEGATIVE-LIMITED LITHIUM-ION BATTERY 1 2011
* Cited By Examiner

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