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Class Information
Number: 429/60
Name: Chemistry: electrical current producing apparatus, product, and process > Sealed cell having gas prevention or elimation means > Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode > Electrodes having different total capacity or one electrode with charge or discharge reserve
Description: Apparatus wherein the electrodes have diverse total capacities or one electrode has a charge or discharge reserve.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8557417 Secondary battery Oct. 15, 2013
8481186 Battery management for optimizing battery and service life Jul. 9, 2013
8313860 Lithium cell and method of forming same Nov. 20, 2012
8269462 State monitoring apparatus for assembled battery Sep. 18, 2012
8236439 Rechargeable battery Aug. 7, 2012
8188715 Method for determining extent and type of capacity fade May. 29, 2012
RE43241 Electrode assembly for secondary battery and method for fabricating the same Mar. 13, 2012
7807283 Nonaqueous electrolyte secondary battery Oct. 5, 2010
7740979 Alkaline electrochemical cell capable of providing optimum discharge efficiencies at a high tech drain rate and a low drain rate Jun. 22, 2010
7718307 Negative electrode material for nonacqueous electrolyte secondary battery of high input/output current, method for producing the same and battery employing negative electrode material May. 18, 2010
7682743 Battery Mar. 23, 2010
7573237 System and method for monitoring battery state Aug. 11, 2009
7527892 Nonaqueous electrolyte battery having exposed electrode collector portions May. 5, 2009
7482090 Nonaqueous electrolyte secondary battery Jan. 27, 2009
7416811 Electric storage battery construction and method of manufacture Aug. 26, 2008
7273674 Primary electrochemical cell having scalloped electrodes Sep. 25, 2007
7261970 Nickel metal hydride battery design Aug. 28, 2007
7235328 Electrochemical generator element and corresponding battery Jun. 26, 2007
7205065 Gastight prismatic nickel-metal hydride cell Apr. 17, 2007
6893772 Current collector for lithium electrode May. 17, 2005
6884546 Secondary battery Apr. 26, 2005
6878482 Anode structure for metal air electrochemical cells Apr. 12, 2005
6818352 Lithium secondary cell, separator, cell pack, and charging method Nov. 16, 2004
6806001 Battery in bipolar stacked configuration and method for the production thereof Oct. 19, 2004
6596432 Rechargeable batteries Jul. 22, 2003
6593032 Storage battery Jul. 15, 2003
6593024 Hydrogen storage battery and methods for making Jul. 15, 2003
6579646 Storage battery Jun. 17, 2003
6514638 Non-aqueous electrolyte secondary battery including positive and negative electrodes Feb. 4, 2003
6500583 Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same Dec. 31, 2002
RE37935 Cadmium non-sintered negative electrode for an alkaline storage cell and its manufacturing method Dec. 10, 2002
6444349 Sealed nickel-metal hydride storage cell Sep. 3, 2002
6346343 Secondary lithium battery comprising lithium deposited on negative electrode material Feb. 12, 2002
6329097 Electrode assembly for secondary battery and method for fabricating the same Dec. 11, 2001
6284404 Battery and gas effluent system therefor Sep. 4, 2001
6258478 Electrode assembly having a reliable capacity ratio between negative and positive active materials and battery having the same Jul. 10, 2001
6235429 Alkaline dry cell May. 22, 2001
6224995 Three dimensional free form battery apparatus May. 1, 2001
6180285 Exposed conductive core battery Jan. 30, 2001
6103424 Rectangular battery Aug. 15, 2000
6045938 Linear electro chemical conductor element, process for its manufacture and apparatus for its use Apr. 4, 2000
6040078 Free form battery apparatus Mar. 21, 2000
6033796 Chemical reaction battery Mar. 7, 2000
5840440 Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites Nov. 24, 1998
5773163 Sealed alkaline storage battery Jun. 30, 1998
5744264 Lithium ion electrochemical cell Apr. 28, 1998
5721067 Rechargeable lithium battery having improved reversible capacity Feb. 24, 1998
5716728 Alkali metal electrochemical cell with improved energy density Feb. 10, 1998
5690799 Hydrogen-occluding alloy and hydrogen-occluding alloy electrode Nov. 25, 1997
5561006 Chargeable lithium electrochemical cell and method of manufacting it Oct. 1, 1996

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