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Class Information
Number: 429/101
Name: Chemistry: electrical current producing apparatus, product, and process > Fluid active material or two-fluid electrolyte combination having areas of nonmixture
Description: Apparatus or materials wherein the active material or material for use as the active material in the apparatus is in a fluid state, or an apparatus which specifically defines a two-fluid electrolyte combination.










Sub-classes under this class:

Class Number Class Name Patents
429/102 Active material in molten state 58
429/105 Active material in solution 315


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7029793 Nonaqueous electrolyte lithium secondary cell Apr. 18, 2006
6979512 Colloidal battery Dec. 27, 2005
6953487 Metallic gas cells and method for manufacturing the same Oct. 11, 2005
6949303 Electromechanical conversion system Sep. 27, 2005
6902842 Current collector of positive electrode and sodium-sulfur battery using the same Jun. 7, 2005
6899967 Electrochemical conversion system May. 31, 2005
6899974 Secondary battery of proton conductive polymer May. 31, 2005
6864012 Recombinator for the re-acidification of an electrolyte stream in a flowing electrolyte zinc-bromine battery Mar. 8, 2005
6855443 Electrochemical device Feb. 15, 2005
6841294 Electrolyte rebalancing system Jan. 11, 2005
6835490 Alloy for hydrogen storage, method for absorption and release of hydrogen using the alloy, and hydrogen fuel cell using the method Dec. 28, 2004
6824914 Amine-based fuel cell/battery with high specific energy density Nov. 30, 2004
6790555 Electrochemical cell having a controlled electrode surface Sep. 14, 2004
6737180 Electrochemical conversion system May. 18, 2004
6692862 Redox flow battery and method of operating it Feb. 17, 2004
6686088 Header insulator for an electrochemical cell Feb. 3, 2004
6686076 Electrochemical conversion system Feb. 3, 2004
6660431 Hydrogen absorbing alloy electrode, electrode producing method and alkali storage battery Dec. 9, 2003
6652819 Production of high purity vanadium compound from vanadium-containing carbonaceous residues Nov. 25, 2003
6599664 Inorganic gel-polymer electrolyte Jul. 29, 2003
6537701 Coated lithium electrodes Mar. 25, 2003
6475669 Header insulator for a battery Nov. 5, 2002
6468688 High energy density vanadium electrolyte solutions, methods of preparation thereof and all-vanadium redox cells and batteries containing high energy vanadium electrolyte solutions Oct. 22, 2002
6465124 Magnesium anode, seawater/acid/catholyte electrolyte utilizing a palladium and iridium carbon paper cathode electrochemical system Oct. 15, 2002
6455187 Recombinator for the re-acidification of an electrolyte stream in a flowing electrolyte zinc-bromine battery Sep. 24, 2002
6426162 Air cell Jul. 30, 2002
6410181 High temperature lithium oxyhalide electrochemical cell Jun. 25, 2002
6403253 Aqueous rechargeable battery Jun. 11, 2002
6376115 Metal fuel cell with movable cathode Apr. 23, 2002
6304427 Combinations of materials to minimize ESR and maximize ESR stability of surface mount valve-metal capacitors after exposure to heat and/or humidity Oct. 16, 2001
6296961 Composite carbon sheet, and electrochemical cells made therewith Oct. 2, 2001
6245455 Sodium-sulfur secondary battery Jun. 12, 2001
6242125 Battery circulation system with improved four-way valve Jun. 5, 2001
6224999 Header insulator with bosses May. 1, 2001
6210826 Seals, and electrochemical cells made therewith Apr. 3, 2001
6210827 Elongate air depolarized electrochemical cells Apr. 3, 2001
6203940 Tubular air depolarized cell Mar. 20, 2001
6183900 Alkaline storage battery with a negative zinc electrode Feb. 6, 2001
6180284 Electrochemical power cells and method of improving electrochemical power cell performance Jan. 30, 2001
6146786 Electrochemical storage cell having a central core providing mechanical, thermal, and electrical functions Nov. 14, 2000
6129789 Surface treatment method of hydrogen absorbing alloy Oct. 10, 2000
6127054 Method of and apparatus for power generation Oct. 3, 2000
6120933 Self-rechargeable, medium level discharge electrochemical cell Sep. 19, 2000
6117584 Thermal conductor for high-energy electrochemical cells Sep. 12, 2000
6060196 Storage-stable zinc anode based electrochemical cell May. 9, 2000
6053995 Method of producing an age precipitation-containing rare earth metal-nickel alloy Apr. 25, 2000
6042960 Automatic water vapor density control of hydrogen gas Mar. 28, 2000
6033796 Chemical reaction battery Mar. 7, 2000
6017651 Methods and reagents for enhancing the cycling efficiency of lithium polymer batteries Jan. 25, 2000
6013192 Sodium hydroxide compositions for use in battery systems Jan. 11, 2000

1 2 3 4 5 6 7 8 9 10 11










 
 
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