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7285358 Negative active material for lithium rechargeable batteries and method of fabricating same  
The present invention relates to a negative active material for a lithium rechargeable battery and a method of preparing the same, and the negative active material prepared by coating a carbon...
7254888 Method for manufacturing graphite-base heat sinks  
A method of fabricating a heat sink includes preparing a surface of a graphite-based substrate and removing particulate matter generated from the preparation of the surface of the substrate. A...
7250188 Depositing metal particles on carbon nanotubes  
Metal catalyst particles are deposited on carbon nanotubes by preparing a silane solution of a metal catalyst salt, e.g. platinum or ruthenium chloride, immersing an electrically conducting...
7186357 High swelling ramming paste for aluminum electrolysis cell  
A new ramming paste for aluminum reduction cell cathodes is a high swelling cold ramming paste made of a blend of pitch, light oil diluent and an aggregate comprising a mixture of anthracite and...
7147966 Coated carbon nanotube array electrodes  
The present invention provides conductive carbon nanotube (CNT) electrode materials comprising aligned CNT substrates coated with an electrically conducting polymer, and the fabrication of...
6896706 Carbonaceous materials coated with a metal or metal oxide, a preparation method thereof, and a composite electrode and lithium secondary battery comprising the same  
A carbon anode active material for lithium secondary battery comprising a cluster or thin film layer of a metal or metal oxide coated onto the surface of the carbon active material, a preparation...
6830643 Method of manufacturing an item and apparatus for manufacturing an item  
A method of manufacturing an item comprises the steps of: controlling a printer means to print a layer of retaining material in a predetermined pattern onto a substrate; applying a manufacturing...
6780541 Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same  
A method for fabricating carbon electrode coated with a porous metal film includes the steps of: positioning a roll of carbon material within a vacuum chamber; winding the carbon material off the...
6713424 Method of making fluid diffusion layers and electrodes having reduced surface roughness  
The present methods make fluid diffusion layers having reduced surface roughness. The methods used for adhering the loading material to the substrate surface can reduce the average surface...
6537438 Method for protecting electrodes during electrolysis cell start-up  
The present invention is directed to methods for applying a protective layer ( 42 ) to the cathode ( 40 ) of an electrolysis cell ( 10 ), where the cell also contains inert anodes ( 50 ) and the...
6475358 Method for providing a protective coating for carbonaceous components of an electrolysis cell  
A method of treating a carbonaceous cell component of an electrolyte cell for the production of aluminum, to impart protection against deterioration during operation of the cell. A liquid...
6455159 Oxidation protection for carbon/carbon composites and graphites  
The invention provides for oxidatively resistant carbon/carbon composites and other graphite-like material, a method for the preparation of these materials, and their use in high temperature...
6455107 Prevention of oxidation of carbonaceous and other materials at high temperatures  
A body of carbonaceous or other material for use in corrosive environments such as oxidising media or gaseous or liquid corrosive agents at elevated temperatures, in particular in molten salts such...
6455097 Method and apparatus for applying a treating liquid to a porous body  
A method of applying a treating liquid to a porous body ( 11 ), in particular a pre-baked carbon component of an aluminium production cell, such as an anode block, a cathode block or a sidewall. In...
6391495 Negative active material for lithium secondary battery, method of preparing the same and lithium secondary battery comprising the same  
A negative active material for a lithium secondary battery includes a crystalline graphite core and a carbon shell. The carbon shell includes at least one material selected from a transition metal,...
6348240 Methods for and products of modification and metallization of oxidizable surfaces, including diamond surfaces, by plasma oxidation  
The present invention concerns a process for modifying oxidizable surfaces, including diamond surfaces, including methods for metallizing these surfaces, where these methods include oxidation of...
6261632 Process for improving the adhesion of metal particles to a carbon substrate  
The present invention relates to a process for improving the adhesion of metal particles to a carbon substrate, characterized in that, before the said metal particles are deposited on the carbon...
6228424 Method and apparatus for impregnation of porous bodies for protection against oxidation  
An open-pored body (11), in particular a carbon component of an aluminum production cell, which is to be exposed to oxidizing conditions or chemical attack at high temperatures is treated to...
6224935 Ordered arrays via metal-initiated self-assembly of ligand containing dendrimers and bridging ligands  
An ordered film is formed on a surface by reacting (a) dendrimer or bridging ligand functionalized for reaction with transition metal ions (e.g., terpyridyl-pendant poly-amido amine starburst...
6194096 Carbon bodies resistant to deterioration by oxidizing gases  
A carbon body, in particular a prebaked anode of an electrolytic cell for the production of aluminum by the electrolysis of alumina in a molten fluoride electrolyte, is treated over its surfaces to...
6025020 Preparation of high energy capacity ruthenium oxide  
Amorphous, highly dispersed ruthenium oxide having a high energy storage capacity may be prepared using high surface area carbon as carbon powder or as carbon fibers as a template for the ruthenium...
5968653 Carbon-graphite/silicon carbide composite article  
A carbon-graphite/silicon carbide composite article is provided. The composite article includes a carbon-graphite body intimately bonded to a dense silicon carbide body by a transition/bonding...
5935392 Electrodes for electrolytic removal of nitrates from water, methods of making same, and apparatus incorporating said electrodes  
A carbon fiber electrode is coated with a noble metal oxide to create a noble metal oxide electrode with a very large surface area. According to a presently preferred embodiment, the noble metal...
5871848 Enhanced-wetting, boron-based liquid-metal ion source and method  
A binary, boron-based alloy as a source for field-emission-type, ion-beam generating devices, wherein boron predominates in the alloy, preferably with a presence of about 60 atomic percent. The...
5855967 Method of protecting surfaces on diamond, diamondlike carbon or carbon  
This invention concerns a method for protecting surfaces of diamond, diamondlike carbon and of other forms of carbon, from the effects of oxidation which can occur at high temperatures in an...
5776539 Process of preparing carbon support coated with polyolefin and of preparing gas diffusion electrode employing said carbon support  
Disclosed herein are process of preparing carbon supports coated with polyolefin or fluorinated polyolefin to be employed as a network substrate of such an electrochemical cell, in these processes,...
5732463 Method of preparing a fuel cell electrode  
The present invention discloses a method for preparing a catalyst to be applied to an electrode substrate, the method incorporates cooling the catalyst material to a temperature below a critical...
5728435 Method for enhancing electron emission from carbon-containing cathode  
A cathode structure is formed by a process in which a carbon-containing electron-emissive cathode is subjected to electronegative atoms that include oxygen and/or fluorine. The cathode is also...
5698140 Aerogel/fullerene hybrid materials for energy storage applications  
A hybrid material comprising an extremely porous, carbon-bearing substrate, such as a carbon-bearing aerogel, and fullerene molecules loaded in the pores of the substrate. The hybrid compound is...
5679224 Treated carbon or carbon-based cathodic components of aluminum production cells  
Carbon or carbon-based cathodes and cell bottoms of electrolytic cells for the production of aluminium in particular by the electrolysis of alumina in a molten halide electrolyte such as cryolite,...
5674556 Method for producing a sheet-like plate  
There is disclosed a method for producing a sheet-like electric cell plate and an electrochemical cell produced by using the plate. The sheet-like electric cell plate is produced by a method which...
5651874 Method for production of aluminum utilizing protected carbon-containing components  
Carbon-containing components (1, 2, 5) of cells for the production of aluminium (8) by the electrolysis of alumina dissolved in a cryolite-based molten electrolyte (7) are protected from attack by...
5609926 Diamond doping  
A method of doping diamond with relatively large atoms such as aluminium, phosphorus, arsenic and antimony is provided. The method involves implanting the dopant atoms at a low temperature to...
5609815 Process for fast manufacturing of carbonaceous products  
A process for manufacturing carbonaceous parts including the steps of shaping a mixture of carbonaceous powder and bonding agent to form raw parts, cooling the raw parts to ambient temperature at a...
5595838 Method for manufacturing carbon composite electrode material  
A method for manufacturing a carbon composite electrode material which comprises coating the surface of core carbon particles with high crystallinity with a film containing a element of Group VIII...
5578174 Conditioning of cell components for aluminum production  
Components of electrolytic cells for the production of aluminum in particular by the electrolysis of alumina in a molten fluoride electrolyte, made of carbon or other microporous material which...
5562966 Method of applying oxidation resistant coating on carbon fibers  
Oxidation resistant coatings on carbon fibers are provided. Oxidation inhibitor particles are incorporated into a polymeric sizing coating on carbon fibers to protect the fibers from deterioration...
5538585 Process for producing gas electrode  
A process for producing a gas electrode is disclosed, comprising sintering a mixture of carbon powder and a fluorine resin powder to form a sheet as a gas electrode base, coating one side of the...
5534130 Application of phosphates of aluminum to carbonaceous components of aluminum production cells  
Carbon-containing components of cells for the production of aluminum by the electrolysis of alumina dissolved in a cryolite-based molten electrolyte are protected from attack by liquid and/or...
5514411 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Prevention of oxidation of carbonaceous and other materials at high temperatures  
A body of carbonaceous or other material for use in corrosive environments such as oxidising media or gaseous or liquid corrosive agents at elevated temperatures, in particular in molten salts such...
5498372 Electrically conductive polymeric compositions  
Electrically conductive polymeric compositions suitable for fabricating devices for safely transporting volatile chemicals and fuels are disclosed. The electrically conductive polymeric...
5491000 Process for the production of a carbon/carbon composite material part using mesophase powder  
Process for the production of a carbon/carbon composite material using mesophase powder. The process according to the invention comprises the stages of dispersing infusible mesophase microspheres...
5486278 Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell  
A prebaked carbon-based anode of an electrolytic cell for the production of aluminium, in particular by the electrolysis of alumina in a molten fluoride electrolyte, is treated over its sides and...
5424126 Thin inorganic fibers  
In a preferred embodiment, an inorganic fiber having a diameter between about 1 and 10 microns is formed by chemical vapor deposition of inorganic material, such as boron, onto a carbon filament...
5418063 Carbon-carbon composite and method of making  
Carbon-Carbon composite products comprising laminate plies formed from the carbon fabric having pitch-based carbon strands of relatively high modulus of elasticity in the warp direction. The fill...
5389400 Method for making a diamond/carbon/carbon composite useful as an integral dielectric heat sink  
A method for producing a diamond/carbon/carbon composite is provided which includes the steps of densifying a preform of interwoven vapor grown carbon fibers form a carbon/carbon composite, and...
5364513 Electrochemical cell component or other material having oxidation preventive coating  
A body of carbonaceous or other material for use in corrosive environments such as oxidizing media or gaseous or liquid corrosive agents at elevated temperatures, in particular in molten salts such...
5362580 Lightweight battery electrode and method of making it  
A process for producing a lightweight electrode grid by exposing a compred, heated mat of dense graphite fibers to Ni(CO) 4 gas wherein the Ni(CO) 4 decomposes upon contact with the graphite...
5348774 Method of rapidly densifying a porous structure  
Porous solid bodies, especially carbon bodies, are densified by chemical vapor deposition by establishing a thermal gradient within the body, thermally decomposing a gaseous precursor so deposit an...
5300206 Antipercolation gas-diffusion electrode and method of making same  
A gas diffusion electrode is provided with antipercolation coating by bonding a free-standing film, e.g. of polysulfone or polypropylene, to a catalyzed carbon cloth utilizing a filled...
Matches 1 - 50 out of 204 1 2 3 4 5 >