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Class Information
Number: 423/596
Name: Chemistry of inorganic compounds > Oxygen or compound thereof > Metal containing > Plural metals or metal and ammonium containing > Chromium (e.g., chromate, etc.) > And alkali metal, alkaline earth metal, or ammonium containing
Description: Products or processes wherein the compound also contains the ammonium (NH4+
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572532 |
Oxide material and a fuel cell electrode containing said material |
Aug. 11, 2009 |
| 7488464 |
Metal oxide processing methods and systems |
Feb. 10, 2009 |
| 7381394 |
Method for producing perovskite-type composite oxide |
Jun. 3, 2008 |
| 7276218 |
Methods of making transition metal compounds useful as cathode active materials |
Oct. 2, 2007 |
| 7270797 |
Process for producing positive electrode active material for lithium secondary battery |
Sep. 18, 2007 |
| 7217406 |
Lithium-manganese composite oxide granular secondary particle, method for production thereof and use thereof |
May. 15, 2007 |
| 7211607 |
Method for producing high surface area chromia materials for catalysis |
May. 1, 2007 |
| 7211235 |
Method for producing hydrotalcites |
May. 1, 2007 |
| 7157072 |
Cathode composition for lithium batteries and method of preparing the same |
Jan. 2, 2007 |
| 7147834 |
Hydrothermal synthesis of perovskite nanotubes |
Dec. 12, 2006 |
| 7078127 |
Method for producing positive electrode material of Li-ion secondary battery |
Jul. 18, 2006 |
| 6974566 |
Method for producing mixed metal oxides and metal oxide compounds |
Dec. 13, 2005 |
| 6924064 |
Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same |
Aug. 2, 2005 |
| 6921609 |
Gradient cathode material for lithium rechargeable batteries |
Jul. 26, 2005 |
| 6908708 |
Method of preparing layered lithium-chromium-manganese oxides for lithium batteries |
Jun. 21, 2005 |
| 6875416 |
Method for producing lithium-transition metal mixtures |
Apr. 5, 2005 |
| 6838072 |
Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries |
Jan. 4, 2005 |
| 6803027 |
Molecular decomposition process for the synthesis of nanosize ceramic and metallic powders |
Oct. 12, 2004 |
| 6780394 |
High pressure production of perovskites and resulting products |
Aug. 24, 2004 |
| 6753110 |
Cathode active material for lithium electrochemical cells |
Jun. 22, 2004 |
| 6720112 |
Lithium cell based on lithiated transition metal titanates |
Apr. 13, 2004 |
| 6713037 |
Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling |
Mar. 30, 2004 |
| 6660432 |
Lithiated oxide materials and methods of manufacture |
Dec. 9, 2003 |
| 6627173 |
Doped titanium dioxide |
Sep. 30, 2003 |
| 6616744 |
Method of forming inorganic pigments |
Sep. 9, 2003 |
| 6605264 |
Niobium containing zirconium-cerium based solid solutions |
Aug. 12, 2003 |
| 6592841 |
Adsorbent for nitrogen oxides and its treatment method |
Jul. 15, 2003 |
| 6589499 |
Layered lithium cobalt oxides free of localized cubic spinel-like structural phases and method of making same |
Jul. 8, 2003 |
| 6528033 |
Method of making lithium-containing materials |
Mar. 4, 2003 |
| 6500364 |
Nonlinear optical (NLO) beryllate materials |
Dec. 31, 2002 |
| 6482387 |
Processes for preparing mixed metal oxide powders |
Nov. 19, 2002 |
| 6475950 |
Catalytic dehydrogenation processes and chromium catalysts for use therein |
Nov. 5, 2002 |
| 6447739 |
Method for producing lithium transition metallates |
Sep. 10, 2002 |
| 6361756 |
Doped lithium manganese oxide compounds and methods of preparing same |
Mar. 26, 2002 |
| 6361755 |
Low temperature synthesis of Li4Mn5O12 cathodes for lithium batteries |
Mar. 26, 2002 |
| 6322928 |
Modified lithium vanadium oxide electrode materials and products |
Nov. 27, 2001 |
| 6306494 |
Fine particulate synthetic chalcoalumite compounds, process for their production, and heat insulator and agricultural film containing the fine particulate synthetic chalcoalumite compounds |
Oct. 23, 2001 |
| 6284215 |
Manufacturing method of active materials for the positive electrode in alkaline storage batteries |
Sep. 4, 2001 |
| 6217843 |
Method for preparation of metal intercalated fullerene-like metal chalcogenides |
Apr. 17, 2001 |
| 6197205 |
Electrolytic solution for lithium cell and method for producing same |
Mar. 6, 2001 |
| 6143679 |
Layered crystal structure oxide |
Nov. 7, 2000 |
| 6129902 |
Manufacturing method of active materials for the positive electrode in alkaline storage batteries |
Oct. 10, 2000 |
| 6110441 |
Metal oxide fiber, and production method thereof |
Aug. 29, 2000 |
| 6103422 |
Cathode active material and nonaqueous secondary battery containing the same |
Aug. 15, 2000 |
| 6080510 |
Ternary mixed lithium oxides, process for preparing the same, and secondary lithium battery formed therefrom |
Jun. 27, 2000 |
| 6024934 |
Method for producing positive active material of lithium secondary battery |
Feb. 15, 2000 |
| 6017504 |
Process for synthesizing perovskites using high energy milling |
Jan. 25, 2000 |
| 6017500 |
High purity lithium salts and lithium salt solutions |
Jan. 25, 2000 |
| 6004697 |
Modified lithium vanadium oxide electrode materials products and methods |
Dec. 21, 1999 |
| 6001325 |
Process for removing acids from lithium salt solutions |
Dec. 14, 1999 |
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