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Attorney: Wolf; Stephen F.


Number of patents: 47
Last date: May 22, 2012

1    
NumberTitleIssue Date
8182914Water contact indicator
The present invention discloses an adhesive article. The adhesive article comprises a first layer comprising a fluid transport substrate, comprising a low molecular weight hydrophilic polymer resin, the first layer having a first major surface and a second major sur...
05/22/2012
8178241Electrode including current collector with nano-scale coating and method of making the same
Current collectors and methods are provided that relate to electrodes that are useful in lithium polymer electrochemical cells. The provided current collectors include a metallic substrate, a substantially uniform nano-scale carbon coating, and an active electrode m...
05/15/2012
8153301Cathode compositions for lithium-ion electrochemical cells
Provided are compositions useful as cathodes for lithium-ion batteries. The compositions include lithium mixed metal oxides of the formula, Li[LixNiyMnz]O2, wherein x+y+z=1, 0
04/10/2012
8137841Cathode compositions for lithium-ion electrochemical cells
Compositions useful for cathodes in lithium-ion batteries are described. In some examples, an electrochemical cell includes an electrode, the electrode comprising a composition including the elements of Li, Fe, and F, where the composition includes a first phase inc...
03/20/2012
8115920Method of making microarrays
Provided is a method of making microarrays that includes providing a substrate with discrete first microfeatures that have a first profile, and depositing vapor-coated materials onto the first microfeatures to form second microfeatures having a second profile that i...
02/14/2012
8101302Redox shuttles for high voltage cathodes
Overcharge protection is provided for rechargeable electrochemical lithium-ion cells. The electrolyte in the provided cells contains a cyclable redox shuttle molecule that can operate in cells with high voltage cathode materials. ...
01/24/2012
8071238Silicon-containing alloys useful as electrodes for lithium-ion batteries
An electrode composition for a lithium ion battery having the formula SixSnqMyCz where q, x, y, and z represent atomic percent values and (a) (q+x)>2y+z; (b) q≧0, (c) z≧0; and (d) M is one or more metals selected from ...
12/06/2011
8038839Laminate body, method, and apparatus for manufacturing ultrathin substrate using the laminate body
Provided is a laminated body comprising a substrate to be ground and a support, where the substrate is ground to a very small thickness and can then be separated from the support without damaging the substrate. One embodiment of the present invention is a laminated ...
10/18/2011
8034485Metal oxide negative electrodes for lithium-ion electrochemical cells and batteries
Provided are negative electrode compositions for lithium-ion electrochemical cells that include metal oxides and polymeric binders. Also provided are electrochemical cells and battery packs that include electrodes made with these compositions. ...
10/11/2011
8012624Sintered cathode compositions
Provided are compositions useful as cathodes in lithium-ion electrochemical cells. The compositions include particles that include transition metal oxides that have at least two distinct phases with different compositions. Each of the distinct phases comprises a lay...
09/06/2011
8008783Dicing tape and die attach adhesive with patterned backing
Provided are a tape, apparatus, and method that relate generally to a single layer adhesive which functions as a dicing tape and also as a die attach adhesive for dicing thinned wafers and subsequent die attach operations of the diced chips in semiconductor device f...
08/30/2011
8003004Heat transfer apparatus and methods including hydrofluorocarbonates
Provided is an apparatus for heat transfer that includes a device and a mechanism for transferring heat to or from the device, comprising using a heat transfer fluid, wherein the heat transfer fluid includes a hydrofluorocarbonate. Also provided is a method for tran...
08/23/2011
7988807Laminate body, method, and apparatus for manufacturing ultrathin substrate using the laminate body
Provided is a laminated body comprising a substrate to be ground and a support, where the substrate is ground to a very small thickness and can then be separated from the support without damaging the substrate. One embodiment of the present invention is a laminated ...
08/02/2011
7972727Electrode compositions based on an amorphous alloy having a high silicon content
An electrode composition for a lithium ion battery that includes an amorphous alloy having the formula SixMyAlz where x, y, and z represent atomic percent values and (a) x+y+z=100, (b) x≧55, (c) y0, and (e) M is one or m...
07/05/2011
7972725Polyimide electrode binders
Irreversible first cycle capacity loss in lithium secondary cells having a cell electrode based on a powdered material and a binder may be significantly decreased or eliminated by using an aliphatic or cycloaliphatic polyimide binder. Compared to conventional polyim...
07/05/2011
7923133Coatings and methods for particle reduction
The present disclosure relates to high purity apparati, e.g., magnetic hard disk drives, and more specifically, to coatings for particle reduction of surfaces of such apparati. The provided coatings include thin polymer coatings with reactive pendant groups having c...
04/12/2011
7906238Silicon-containing alloys useful as electrodes for lithium-ion batteries
An electrode composition for a lithium ion battery having the formula SixSnqMyCz where q, x, y, and z represent atomic percent values and (a) (q+x)>2y+z; (b) q≧0, (c) z≧0; and (d) M is one or more metals selected from ...
03/15/2011
7875388Electrodes including polyacrylate binders and methods of making and using the same
Provided is an electrode composition comprising a powdered material capable of undergoing lithiation and delithiation, and a non-elastomeric binder comprising lithium polyacrylate, along with methods of making and using the same, as well as electrochemical cells inc...
01/25/2011
7871727Alloy composition for lithium ion batteries
Alloy compositions, lithium ion batteries, and methods of making lithium ion batteries are described. The lithium ion batteries have anodes that contain an alloy composition that includes a) silicon, b) aluminum, c) transition metal, d) tin, e) indium, and f) a sixt...
01/18/2011
7858499Dicing tape and die attach adhesive with patterned backing
Provided are a tape, apparatus, and method that relate generally to a single layer adhesive which functions as a dicing tape and also as a die attach adhesive for dicing thinned wafers and subsequent die attach operations of the diced chips in semiconductor device f...
12/28/2010
7851085Alloy compositions for lithium ion batteries
Alloy compositions, lithium ion batteries, and methods of making lithium ion batteries are described. The lithium ion batteries have anodes that contain an alloy composition that includes a) silicon, b) aluminum, c) transition metal, d) tin, and e) a fifth element t...
12/14/2010
7811710Redox shuttle for rechargeable lithium-ion cell
A redox chemical shuttle comprising an aromatic compound substituted with at least one tertiary carbon organic group and at least one alkoxy group (for example, 2,5-di-tert-butyl-1,4-dimethoxybenzene) provides repeated overcharge protection in rechargeable lithium-i...
10/12/2010
7771861Method of using an electrochemical cell
The silicon as an anode material for use in lithium ion batteries according to the present invention provides a method for cell manufacturing. The degree to which the silicon is lithiated during cycling can be controlled, thereby lowering the volume expansion while ...
08/10/2010
7767349Alloy compositions for lithium ion batteries
Alloy compositions are described for use in anodes of lithium ion batteries. The alloy compositions contain (a) tin, (b) a second element that includes silicon, aluminum, or a combination thereof, (c) a third element that includes yttrium, a lanthanide element, an a...
08/03/2010
7759050Method for manufacturing thin substrate using a laminate body
Provided is a laminated body comprising a substrate to be ground and a support, where the substrate may be ground to a very small (thin) thickness and can then be separated from the support without damaging the substrate. One embodiment is a laminated body comprisin...
07/20/2010
7732095Electrode compositions based on an amorphous alloy having a high silicon content
An electrode composition for a lithium ion battery that includes an amorphous alloy having the formula SixMyAlz where x, y, and z represent atomic percent values and (a) x+y+z=100, (b) x≧55, (c) y0, and (e) M is one or m...
06/08/2010
7732046Water contact indicator
The present invention discloses an adhesive article. The adhesive article comprises a first layer comprising a fluid transport substrate, comprising a low molecular weight hydrophilic polymer resin, the first layer having a first major surface and a second major sur...
06/08/2010
7695804Heat-activatable adhesive
A heat-activatable adhesive comprising from about 30 to about 70 wt. % of one or more elastomers, from about 20 to about 60 wt. % of one or more novolac phenolic resins, and an effective amount of one or more crosslinking agents capable of effecting crosslinking of ...
04/13/2010
7691475Anisotropic conductive adhesives
Provided are adhesive compositions comprising a mixture of a maleimide terminated polyimide resin, a thermoplastic resin compatible with the maleimide terminated polyimide resin, a thermally activated free radical curing agent, and electrically conductive particles ...
04/06/2010
7651830Patterned photoacid etching and articles therefrom
Provided is an article that comprises a substrate comprising an acid-etchable layer, a water-soluble polymer matrix, and a photoacid generator. Also provided is a method for patterning that can provide patterned layers that can be used to form electroactive devices....
01/26/2010
7651627Hydrofluoroether as a heat-transfer fluid
The present invention provides an apparatus comprising a device and a mechanism for heat transfer comprising a hydrofluoroether heat-transfer fluid wherein the heat transfer fluid is represented by the following structure: Rf—O—Rh...
01/26/2010
7648801Redox shuttle for overdischarge protection in rechargeable lithium-ion batteries
A battery of series-connected rechargeable lithium ion cells each of which contains a negative electrode; a negative electrode current collector; a positive electrode; a positive electrode current collector; and an electrolyte comprising charge carrying medium, lith...
01/19/2010
7645478Methods of making displays
Methods of forming displays are described. The displays have zinc oxide row and column drivers integrated onto the same display substrate as zinc oxide pixel transistors and organic light emitting diodes. The organic light emitting diodes are prepared, at least in p...
01/12/2010
7615317N-oxide redox shuttles for rechargeable lithium-ion cell
A rechargeable lithium-ion cell contains a positive electrode, negative electrode, charge-carrying electrolyte containing charge carrying medium and lithium salt, and cycloaliphatic N-oxide compound dissolved in or dissolvable in the electrolyte. The N-oxide compoun...
11/10/2009
7615312Substituted phenothiazine redox shuttles for rechargeable lithium-ion cell
A rechargeable lithium-ion cell contains a positive electrode, negative electrode, charge-carrying electrolyte containing charge carrying medium and lithium salt, and an N-substituted or C-substituted phenothiazine compound dissolved in or dissolvable in the electro...
11/10/2009
7585590Rechargeable lithium-ion cell with triphenylamine redox shuttle
Provided is a rechargeable lithium-ion cell that contains a positive electrode, a negative electrode, a charge-carrying electrolyte containing a charge carrying medium and a lithium salt, and a triphenylamine compound dissolved in or dissolvable in the electrolyte. ...
09/08/2009
7556655Method of producing lithium ion cathode materials
A method of producing Liy[NixCo1−2xMnx]O2 wherein 0.025≦x≦0.5 and 0.9≦y≦1.3. The method includes mixing [NixCo1−2xMnx]OH2 with LiOH or Li2CO
07/07/2009
7534498Laminate body, method, and apparatus for manufacturing ultrathin substrate using the laminate body
Provided is a laminated body (1) comprising a substrate (2) to be ground and a support (5), where the substrate (2) is ground to a very small thickness and can then be separated from the support (5) without damaging the substrate (...
05/19/2009
7527753Acrylic-based thermally conductive composition and thermally conductive sheet
Provided is a thermally conductive composition which shows a low thermal resistance, and good releasability after service. For example, one composition includes an acrylic-based thermally conductive composition comprising a binder component containing a crystalline ...
05/05/2009
7503949Abrasive article and method
Provided are abrasive articles comprising a plurality of abrasive particles and a binder wherein the binder comprises a polymer formed by a reaction between a polyisocyanate and a polyoxirane, wherein the resulting binder is substantially free of urethane and urea l...
03/17/2009
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