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Browse by Category: Main > Material Science
Class Information
Number: 252/182.1
Name: Compositions > Having utility as a reactive material in an electrochemical cell; e.g., battery, etc.
Description: Compositions which are chemically reactive and have utility in electro-chemical cell, e.g., battery, etc.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8709658 Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect Apr. 29, 2014
8709662 Method for producing cathode active material for a lithium secondary battery Apr. 29, 2014
8709279 Production of battery grade materials via an oxalate method Apr. 29, 2014
8703341 Positive electrode active material for lithium battery Apr. 22, 2014
8703009 High-discharge-rate lithium ion battery Apr. 22, 2014
8703340 Lithium secondary battery with improved energy density Apr. 22, 2014
8685550 Bacteria/transition metal oxides organic-inorganic composite and method for manufacturing the same Apr. 1, 2014
8685289 Pulverulent compounds, a process for the preparation thereof and the use thereof in lithium secondary batteries Apr. 1, 2014
8679679 Silicon based composite material Mar. 25, 2014
8673500 Active material for batteries, non-aqueous electrolyte battery, and battery pack Mar. 18, 2014
8673497 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials Mar. 18, 2014
8673170 Non-homogenous positive electrode materials combining high safety and high power in a Li rechargeable battery Mar. 18, 2014
8673171 Cathode for secondary battery Mar. 18, 2014
8668842 Method for heat treating a carbon coated alkali metal oxyanion electrode material Mar. 11, 2014
8663507 Pulverulent compounds, processes for the preparation thereof and the use thereof in electrochemical applications Mar. 4, 2014
8663846 Cathode active material, method of preparing the same, and cathode and lithium battery containing the material Mar. 4, 2014
8663847 Positive active material for lithium secondary battery, and lithium secondary battery Mar. 4, 2014
8663848 C2/m-structured cathode material for lithium-ion battery Mar. 4, 2014
8658316 Electrode material, method for producing the same, electrode and battery Feb. 25, 2014
8658312 Positive electrode for lithium ion battery, fabrication method thereof, and lithium ion battery using the same Feb. 25, 2014
8658062 Nanoscale silicon-based compositions and methods of preparation Feb. 25, 2014
8652351 Titanic acid compound, process for producing the titanic acid compound, electrode active material containing the titanic acid compound, and storage device using the electrode active material Feb. 18, 2014
8647774 Non-aqueous electrolytic batteries containing an active material including a monoclinic B-type titanium composite oxide Feb. 11, 2014
8642215 Negative active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same Feb. 4, 2014
8642214 Silicon-carbonaceous encapsulated materials Feb. 4, 2014
8642210 Negative electrode mixture for nonaqueous electrolyte secondary batteries, negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery Feb. 4, 2014
8642202 Organic electrolyte solution and redox flow battery including the same Feb. 4, 2014
8641921 Room temperature single phase Li insertion/extraction material for use in Li-based battery Feb. 4, 2014
8637183 Expanders for lead-acid batteries Jan. 28, 2014
8632694 Cathode active material for secondary battery Jan. 21, 2014
8632695 Negative electrode active material for nonaqueous secondary battery Jan. 21, 2014
8632904 Method of producing electrode composite material Jan. 21, 2014
8628884 Anode active material, method of preparing the same, and anode and lithium battery containing the material Jan. 14, 2014
8623554 Electrode material, and production method and use thereof Jan. 7, 2014
8609280 Positive electrode active substance containing lithium-containing metal oxide, positive electrode, and non-aqueous electrolyte secondary battery Dec. 17, 2013
8603673 Negative electrode comprising vapor grown carbon fiber and polymer materials and nonaqueous electrolyte secondary battery Dec. 10, 2013
8603678 Active material containing niobium compound for use in nonaqueous electrolyte battery and nonaqueous electrolyte battery with positive electrode containing the active material Dec. 10, 2013
8592083 Negative electrode and negative active material for rechargeable lithium battery, and rechargeable lithium battery including same Nov. 26, 2013
8591765 Negative electrode material for nonaqueous electrolyte secondary batteries and manufacturing method thereof Nov. 26, 2013
8586240 Method of making tin-based alloys for negative electrode compositions Nov. 19, 2013
8586241 Synthesis of LIFEPO4 under hydrothermal conditions Nov. 19, 2013
8586246 Positive electrode active material, positive electrode using the same and non-aqueous electrolyte secondary battery Nov. 19, 2013
8586247 Positive electrode active material comprising an agglomeration of at least two primary particles for lithium battery and lithium battery using the same Nov. 19, 2013
8580437 Graphite particles and lithium secondary battery using the same as negative electrode Nov. 12, 2013
8580432 Nano graphene reinforced nanocomposite particles for lithium battery electrodes Nov. 12, 2013
8574766 Composite material layer and method of producing the same, and solid state battery and method of producing the same Nov. 5, 2013
8568611 Oxide coatings on lithium oxide particles Oct. 29, 2013
8568612 Negative electrode material and method of manufacture thereof Oct. 29, 2013
8562857 Process for producing positive electrode active material particles for battery Oct. 22, 2013
8563171 Electrode slurry improving rate performance of lithium battery and electrode of lithium battery Oct. 22, 2013

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