U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5523741

Santa Claus Detector

A Christmas stocking having illumination means associated therewith for signalling the arrival of Santa Claus.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 429/302 - Silicon containing


Subclass of Class 429 - Chemistry: electrical current producing apparatus, product, and process
Definition: Subject matter wherein a silicon containing material (e.g.,
No. of patents: 53
Last issue date: 05/31/2011


1    
NumberTitleIssue Date
7951493Methods for extending the shelf-life of food compositions containing polyunsaturated fatty acids
A process for preparing a food composition by mixing a nutritive base with at least one long chain polyunsaturated fatty acid; cooking the resulting mixture at a temperature not less than about 50° C.; adding to the food composition at least one oxidatively protect...
05/31/2011
7799466Lead acid battery having lightly gelled electrolyte
A lead acid battery having lightly gelled electrolyte is provided. The lead acid battery includes a plurality of alternating positive plates and negative plates, a plurality of separators sandwiched in between the positive plates and the negative plates, and a light...
09/21/2010
7718321Battery having electrolyte including organoborate salt
The battery includes an electrolyte activating one or more cathodes and one or more anodes. The electrolyte includes one or more mono[bidentate]borate salts in a solvent. The solvent includes a silane or a siloxane. The mono[bidentate]borate salt can include a lithi...
05/18/2010
7459239Non-aqueous electrolytic solution and battery
A non-aqueous electrolytic solution is provided comprising a non-aqueous solvent, an electrolyte salt, and a siloxane modified with ether bond-bearing organic group. A non-aqueous electrolyte secondary battery using the same has improved characteristics both at low ...
12/02/2008
7429436Method for determining state of charge of lead-acid batteries of various specific gravities
In accordance with various embodiments, there is a method for determining the state of charge of a battery. Various embodiments include the steps of determining the specific gravity of the battery and measuring an open circuit voltage of the battery at rest. The ope...
09/30/2008
7378193Polysiloxane-based compound and solid polymer electrolyte composition using the same
This invention relates to a polysiloxane-based compound and a solid polymer electrolyte composition prepared using the same. More particularly, the present invention relates to a polysiloxane-based polymer, which promotes easy cross-linking and also enables to contr...
05/27/2008
7351501Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
Disclosed is a non-aqueous electrolyte for a rechargeable lithium battery including a polyether-modified silicon oil in which a polyether chain is bonded to a terminal end of a linear polysiloxane, a cyclic carbonate, and a lithium salt. ...
04/01/2008
7320844Vanadium/polyhalide redox flow battery
The invention relates to a redox flow cell containing a polyhalide/halide redox couple in the positive half-cell electrolyte and a V(III)/V(II) redox couple in the negative half-cell electrolyte. The invention also relates to a method of producing electricity by dis...
01/22/2008
7244531Non-aqueous electrolyte and lithium battery using the same
A non-aqueous electrolyte for stabilizing the active surface of a lithium anode and a lithium battery using the non-aqueous electrolyte are provided. The non-aqueous electrolyte contains an organic solvent and a halogenated organic metal salt of formula (1) below:
07/17/2007
7235331Semi-Interpenetrating polymer network electrolyte, process for producing the same and battery using the same
An electrolyte with high ion conductivity, a process for producing the same and a battery using the same, and a compound for the electrolyte. The electrolyte is set between a negative electrode and a positive electrode. The electrolyte includes a first polymer compo...
06/26/2007
7226549High cation transport polymer electrolyte
A solid state ion conducting electrolyte and a battery incorporating same. The electrolyte includes a polymer matrix with an alkali metal salt dissolved therein, the salt having an anion with a long or branched chain having not less than 5 carbon or silicon atoms th...
06/05/2007
7211353Non-aqueous electrolytic solution and secondary battery
A non-aqueous electrolytic solution is provided comprising a non-aqueous solvent, an electrolyte salt, and a siloxane-modified polyoxyalkylene compound having (poly)organosiloxane structures at both ends of polyoxyalkylene. A secondary battery using the same has imp...
05/01/2007
7169510Nonaqueous electrolytic solution and nonaqueous secondary battery using the same
A nonaqueous electrolytic solution comprising an electrolyte salt dissolved in an organic solvent is disclosed. The nonaqueous electrolytic solution contains a silicon compound represented by formula (I): wherein...
01/30/2007
7135131Proton conductive membrane and production method thereof
A proton conductive membrane according to the invention includes layered clay mineral powder which is a cation exchanger or an anion exchanger, and a crosslinking structure including an —O—SO2—O— group which crosslinks particles of the layered cla...
11/14/2006
7097939Gel-forming battery separator
Gel-forming battery separators and methods for constructing them. Particles are embedded into pores of a porous support to form a composite. The chemical make-up of surfaces of the particles includes a silanol group. The composite, when contacted with an effective a...
08/29/2006
7094500Secondary battery
A secondary battery comprising: a substrate; a first current collector; a first electrode; a solid electrolyte; a second electrode; and a second current collector; the first current collector being formed on the substrate and serving as a current collector of the fi...
08/22/2006
7077983Polymer nanocomposites for lithium battery applications
A single ion-conducting nanocomposite of a substantially amorphous polyethylene ether and a negatively charged synthetic smectite clay useful as an electrolyte. Excess SiO2 improves conductivity and when combined with synthetic hectorite forms superior me...
07/18/2006
7049026Apparatus for filling the case of a lead battery with components for forming a gelled electrolyte
Apparatus for filling the case (20) of a lead battery of the open type or of the sealed type with gas recombination, the case being filled with components for forming a gelled electrolyte, and the apparatus being characterized in that it comprises:
05/23/2006
6979512Colloidal battery
A battery is provided having cells, which cells contain an electrolyte and a colloid, with there being at least one connector between directly adjacent cells, with each cell being formed of at least one pair of component sections, with each of the component sections...
12/27/2005
6844097Solid polymer type fuel cell
A solid polymer fuel cell (1) has an electrolyte membrane (2), and an air electrode (3) and a fuel electrode (4) that closely contact to opposite sides of the electrolyte membrane (2) respectively. The electrolyte membrane (2
01/18/2005
6680147Lithium battery
A lithium battery which includes an electrode assembly having a cathode, an anode and a separator interposed between the cathode and the anode, a gel electrolyte prepared by curing a composition consisting of a polysiloxane compound or a polysiloxane-poly...
01/20/2004
6635386Process for producing an industrial electrolyte for lead storage batteries in the form of a thixotropic gel
The problem of this invention is based on specifying a process for producing an industrial electrolyte that can be designed in the form of a thixotropic gel in the cells of lead storage batteries, with which large quantities of the liquids needed to fill ...
10/21/2003
6630265Composite electrolyte for fuel cells
An inexpensive composite electrolyte for use in electrochemical fuel cells includes (i) an inorganic cation exchange material, (i) a silica-based binder; and (ii) a polymer-based binder. The cation exchange material includes aluminosilicate clays. The com...
10/07/2003
6617074Lithium ion polymer secondary battery and gelatinous polymer electrolyte for sheet battery
A lithium ion polymer secondary battery is a laminate of a positive-electrode sheet of a positive-electrode collector foil provided with an active material thereon, a negative-electrode sheet of a negative-electrode collector foil provided with another ac...
09/09/2003
6599664Inorganic gel-polymer electrolyte
An anhydrous inorganic gel-polymer electrolyte is prepared using a non-aqueous sol-gel process. The inorganic gel-polymer is prepared by reacting a metal halide (SiCl4) and an alcohol (tert-butyl alcohol) in a diluent solution containing a lith...
07/29/2003
6544689Composite electrolytes based on smectite clays and high dielectric organic liquids and electrodes
A composite electrolyte comprises an inorganic clay material and a dielectric solution having a dielectric constant ranging from about 50 to about 85. The composite electrolyte has an ion transference number ranging from about 0.80 to about 1.00. An elect...
04/08/2003
6495288Lead-acid battery having tin in positive active material and silica in separator
In a lead-acid battery, a positive active material includes tin in an amount of from not less than 0.2% to not more than 5% based on the weight thereof. The density of the positive active material after formation is from not less than 3.75 g/cc to not mor...
12/17/2002
6472104Solid hybrid polymer electrolytes
The invention relates to a process for preparing a solid organic-inorganic hybrid polymer electrolyte containing lithium ions. The product shows high strength conductivity and lithium transference values. Further, the product can be self-organized into na...
10/29/2002
6416901Electrochemical cell having an interface modifying component and associated fabrication process
An electrode for use in an electrochemical cell comprising a current collector, an electrode active material layer, and means for substantially increasing surface compatibility between the electrode active material layer and at least one of the current co...
07/09/2002
6235431Nonaqueous electrolytic solution for battery and nonaqueous electrolytic solution battery using the same
Disclosed are a nonaqueous electrolytic solution for a battery comprising a supporting electrolyte which can react with water to produce a hydrogen halide and a specific organic compound capable of reacting with water to decompose it for preventing acid g...
05/22/2001
6225005Lead-acid battery and producing method thereof
In a lead-acid battery, a positive active material includes tin in an amount of from not less than 0.2% to not more than 5% based on the weight thereof. The density of the positive active material after formation is from not less than 3.75 g/cc to not mor...
05/01/2001
6221525Electrochemical cell having a doped electrolyte and associated fabrication and electrochemical processes
An electrochemical cell comprising a first electrode and a second electrode, an electrolyte, and a dopant associated with the electrolyte, wherein the dopant comprises a reservoir for controllably releasing salt into the electrolyte. The dopant further co...
04/24/2001
6218052Electrolyte solution of high-capacity storage battery and producing method thereof
The invention provides an electrolyte solution, a producing method thereof, and a method for producing high-capacity lead-acid storage battery. The electrolyte is composed of ET-90 stabilizator (1.5-9.6%), nickel sulphate (0.005-0.04%), cobalt sulphate (0...
04/17/2001
6203949Solid electrolyte for an electrochemical cell composed of an inorganic metal oxide network encapsulating a liquid electrolyte
A solid polymer electrolyte for an electrochemical cell is prepared by a sol-gel process in which an active metal ion conducting liquid electrolyte, e.g. a lithium-ion electrolyte, containing a salt which is stable in the presence of water, e.g. lithium ...
03/20/2001
5965299Composite electrolyte containing surface modified fumed silica
A composite electrolyte comprises (a) surface modified fumed silica filler, wherein the surface modified fumed silica comprises polymerizable groups on the surface thereof, the polymerizable groups being bonded to each other such that the surface modified...
10/12/1999
5925283Ionically conductive polymeric gel electrolyte and solid battery containing the same
The present invention relates to an ionically conductive polymeric gel electrolyte for batteries having high ionic conductivity and sufficiently high solid strength. The invention has an object to provide a solid battery which prevents internal short-circ...
07/20/1999
5837630High surface area mesopourous desigel materials and methods for their fabrication
Mesoporous desigels are fabricated as nitrides, carbides, borides, and silicides of metals, particularly transition metals, and most particularly early transition metals. The desigels are prepared by forming a gel of a metallic compound, and removing solv...
11/17/1998
5664321Process for the production of a lead accumulator
A process for the production of a lead accumulator comprising installing electrode plates and separators in a battery box, introducing an electrolyte in the form of a thixotropic gel including sulphuric acid and gel-forming agent into an electrolyte space...
09/09/1997
5648011Structurally stable gelled electrolytes
The structurally stable gelled electrolyte of the present invention includes a base electrolyte, a three-dimensional polymer precursor that is radiation curable and an electrically non-conducting solvent gelling agent. The base electrolytes of this invent...
07/15/1997
5605549Battery electrolyte pad with gelling agents and method
A gel-type storage battery is made by preparing porous electrolyte pads having internal pockets containing a dry powdered gelling agent, and inserting the pad between adjacent battery electrodes before addition of acid. The gelling agent may include acid ...
02/25/1997
1    
 
Sign InRegister
Username  
Password   
forgot password?