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Results 1-10 of 8,195 for Criteria: Office(s):all Language:EN Stemming: true maximize
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Analysis

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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. 20150104703 ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-METAL HYDRIDE STORAGE BATTERIES INCLUDING THE SAME, AND NICKEL-METAL HYDRIDE STORAGE BATTERY INCLUDING THE SAMEUS16.04.2015
H01M 4/38
14399145PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Akiko Okabe

Disclosed is an alloy powder for electrodes for nickel-metal hydride storage batteries having a high battery capacity and being excellent in life characteristics and high-temperature storage characteristics. The alloy powder includes a hydrogen storage alloy containing elements L, M, Ni, Co, and E. L includes La as an essential component. L includes no Nd, or when including Nd, the percentage of Nd in L is less than 5 mass %. The percentage of La in the hydrogen storage alloy is 23 mass % or less. M is Mg, Ca, Sr and/or Ba. A molar ratio α to a total of L and M is 0.045≦α≦0.133. A molar ratio x of Ni to the total of L and M is 3.5≦x≦4.32, and a molar ratio y of Co is 0.13≦y≦0.5. The molar ratios x and y, and a molar ratio z of E to the total of L and M satisfy 4.78≦x+y+z<5.03.


2. WO/2015/044691 A METHOD OF PRODUCING HYDROGENWO02.04.2015
C01B 3/04
PCT/GB2014/052954THE SCIENCE AND TECHNOLOGY FACILITIES COUNCILJONES, Martin Owen
The present invention relates to a method of producing hydrogen from ammonia, and in particular a method of producing hydrogen from ammonia for use in a fuel cell and/or in a prime mover. The method may be carried out in-situ in a vehicle. The invention also relates to an apparatus for producing hydrogen from ammonia.

3. WO/2015/043557 METHOD FOR RECYCLING SCRAP ALUMINUM AND A DEVICE FOR CARRYING OUT THIS METHODWO02.04.2015
C01B 3/08
PCT/CZ2014/000105MOUREK, LukášTRÁVNIČEK, Ivan
The subject of the invention is a method for recycling waste aluminum, wherein the waste aluminum is shredded into small particles, impurities are thoroughly removed by chemical means, and which is then dissolved in sulfuric acid, accompanied by the release of hydrogen and the formation of aluminum sulfate. Part of the invention is also a device (107) for carrying out this method which includes a waste aluminum preparation area (102), a reactor (1) for carrying out the dissolution of aluminum waste, a gas circuit (106) for the distribution of hydrogen and removal of odors, a water circuit (97) for the distribution of new or treated used water, a thermal circuit (108) for the production and distribution of heat and a chemical preparation area (99) for the preparation and separation of chemical substances.

4. WO/2015/040440 CATALYST, HYDROGENATION OF HYDROGEN CARBONATE, HYDROGEN STORAGE SYSTEMWO26.03.2015
B01J 23/46
PCT/HU2014/000083DEBRECENI EGYETEMGYŐRVÁRINÉ HORVÁTH, Henrietta
The invention relates to a catalyst according to the formula lrCI(cod)(NHC)] + nP (n = 2, 3 or 4), or [lr(cod)(NHC)(P)] + nP (n = 1, 2 or 3), which is suitable to decompose formates in an aqueous reaction system, and for the production of hydrogen gas or hydrogenation of carbonates, wherein Ir means irydium; CI means chlorine; cod means 1,5-cyclooctadiene; NHC means N-heterocyclic carbene, preferably 1-R-3-methylimidasolium chloride, wherein R means C 1-5 alkyl es P means 1,3,5-triaza-7-phosphaadamantane (pta), monosulphonated triphenilphosphine (mtppms), trisulphonated triphenylphosphine (mtppts), or four times sulphonated diphenylphosphynopropane (dpppts). Furthermore, the invention relates to a process for the preparation of the catalyst accoring to the invention. Further, the invention relates to a process for the decomposition of formate in aqueous reaction system, and for the production of hydrogen gas free of COx, still further, a process for the hydrogenation of hydrogen carbonate in an aqueous reaction system, as well as the production of the respective formate. Further, the invention relates to a process for the decomposition of formate accoring to the invention, and the hydrogenation of the carbonate generated in the same reaction system. The invention relates to a hydrogen storage system based on the process according to the invention, preferably battery or fuel cell, and the use thereof.

5. 2851447 VACUUM-INDUCED SMELTING AND RAPID HARDENING APPARATUS FOR RARE EARTH PERMANENT MAGNETIC ALLOYEP25.03.2015
C22C 33/02
13853877SHENYANG NORTH VACUUM TECHNOLOGY CO LTDSUN BAOYU
A vacuum induction melting and strip casting equipment for rare earth permanent magnetic alloy includes a vacuum induction melting and strip casting chamber, a material receiving heat preservation treatment chamber, a cooling chamber and an isolation valve. The isolation valve is located between the material receiving heat preservation treatment chamber and the cooling chamber, the vacuum induction melting and strip casting chamber is located above the material receiving heat preservation treatment chamber, an outlet of a material guiding tube of the vacuum induction melting and strip casting chamber is corresponding to the material receiving heat preservation treatment chamber. Water-cooled electrodes, a vacuum pumping device, an inert gas introduction pipeline, a temperature measurement mechanism, a pressure gauge, a vacuum gauge and a safety valve are provided on the vacuum induction melting and strip casting chamber. The present invention improves the production efficiency and has high production performance and good consistence.

6. 20150069295 HYDROGEL NANOCOMPOSITEUS12.03.2015
C01B 3/00
14481608National University of SingaporeGhim Wei Ho

A hydrogel composition for photocatalytic hydrogen production and storage. The composition containing a graphene, a TiO2 nanotube array, and a carbon quantum dot defines a three-dimensional porous and continuous cross-linked structure. Also disclosed is a method of producing this composition.


7. WO/2015/032587 REGENERATION OF A TRAP FOR IMPURITIES IN HYDROGEN USING THE HEAT LEAVING A HYDRIDE RESERVOIRWO12.03.2015
C01B 3/00
PCT/EP2014/067085COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESCHAISE, Albin
The invention relates to the regeneration of a trap for impurities in hydrogen using the heat leaving a hydride reservoir. The storage and withdrawal of hydrogen in a hydride reservoir (10) comprises purification carried out at least at one trap filtering the impurities contained in the hydrogen entering the reservoir for storage of same and regeneration of said at least one trap, using the heat taken away by the hydrogen leaving the reservoir after it has been withdrawn.

8. 2845916 Ultra high strength alloy for severe oil and gas enviroments and method of preparationEP11.03.2015
C22C 19/05
14194544HUNTINGTON ALLOYS CORPMANNAN SARWAN KUMAR
A Ni-Fe-Cr-Mo alloy containing a small amount of Cu and correlated percentages of Nb, Ti and AI to develop a unique microstructure to produce 145 ksi minimum yield strength. The unique microstructure is obtained by special annealing and age hardening conditions, by virtue of which the alloy has an attractive combination of yield strength, impact strength, ductility, corrosion resistance, thermal stability and formability, and is especially suited for corrosive oil well applications that contain gaseous mixtures of carbon dioxide and hydrogen sulfide. The alloy comprises in weight percent the following: 0-15% Fe, 18-24% Cr, 3-9% Mo, 0.05 3.0% Cu, 3.6-6.5% Nb, 0.5-2.2% Ti, 0.05-1.0% AI, 0.005-0.040% C, balance Ni plus incidental impurities and a ratio of M Nb/(Al+ Ti) in the range of 2.5-7.5. To facilitate formability, the composition range of the alloy is balanced to be Laves phase free. According to the disclosed method of manufacture, the above alloy is provided and hot worked to a desired shape such as a bar or tube for corrosive oil and gas deep wells. The shaped alloy is heat treated by solution annealing, quenching or air cooling, followed by one or two aging steps to precipitate.y' and y" phases.

9. 20150064585 SYSTEMS AND METHODS FOR HYDROGEN FUEL STORAGE AND HYDROGEN POWERED VEHICLESUS05.03.2015
H01M 8/06
14012870Elwha LLCRoderick A. Hyde

A storage system for storing hydrogen and providing controlled release of hydrogen gas includes a container having an outer wall defining an interior. The interior is configured to contain liquid lithium hydride, and a portion of the outer wall includes a thermally insulating layer. The storage system also includes a temperature control system configured to maintain the interior at a temperature such that the lithium hydride decomposes to produce hydrogen gas at a substantially equilibrium state.


10. WO/2015/031455 SYSTEMS AND METHODS FOR HYDROGEN FUEL STORAGE AND HYDROGEN POWERED VEHICLESWO05.03.2015
F17C 11/00
PCT/US2014/052873HYDE, Roderick A.HYDE, Roderick A.
A storage system for storing hydrogen and providing controlled release of hydrogen gas includes a container having an outer wall defining an interior. The interior is configured to contain liquid lithium hydride, and a portion of the outer wall includes a thermally insulating layer. The storage system also includes a temperature control system configured to maintain the interior at a temperature such that the lithium hydride decomposes to produce hydrogen gas at a substantially equilibrium state.


Results 1-10 of 8,195 for Criteria: Office(s):all Language:EN Stemming: true
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