|
Match
|
Document |
Document Title |
|
|
8159192 |
Method for charging a nickel-metal hydride battery
A method for charging a nickel-metal hydride storage battery comprising a positive electrode containing nickel hydroxide, a negative electrode containing a hydrogen absorbing alloy, an alkaline...
|
|
|
8153308 |
Hydrogen storage electrode
An electrode includes a hydrogen storage material wherein the electrode has a discharge capacity of greater than about 200 mHh/g. The electrode may include an electrically conductive substrate; and...
|
|
|
8137839 |
Alloy powder for electrode and method for producing same
An electrode alloy powder includes a hydrogen storage alloy and magnetic material clusters. The hydrogen storage alloy contains 20 to 70 wt % of Ni. The magnetic material clusters contain metal...
|
|
|
8124281 |
Hydrogen storage alloy electrode and alkaline storage battery using the same
A hydrogen storage alloy used in a hydrogen storage alloy electrode 11 has a crystalline structure having a mixed phase made up of at least an A2B7 type structure and an A5B19 type structure, and a...
|
|
|
8119284 |
Nickel-metal hydride battery
A nickel-metal hydride battery that reduces the amount of cobalt and improves battery durability. The battery includes a negative electrode formed from an AB5 hydrogen-absorbing alloy. The alloy...
|
|
|
8105715 |
Hydrogen-absorbing alloy and nickel-metal hydride storage battery
A hydrogen absorbing alloy is provided that is represented by the general formula Ln1-xMgxNiyAz, where: Ln is at least one element selected from the group consisting of Ca, Zr, Ti, and rare-earth...
|
|
|
8101121 |
Hydrogen absorbing alloy for alkaline storage battery
A hydrogen absorbing alloy represented by the formula Ln1−xMgxNiy−aAla (where Ln is at least one element selected from rare earth elements, 0.05≦x<0.20, 2.8≦y≦3.9 and 0.10≦a≦0.25) which is used...
|
|
|
8071064 |
XLI2MGHN hydrides as hydrogen storage compounds
State-of-the-art electronic structure calculations yield results consistent with the observed compound SiLi2Mg and provide likelihood of the availability of IrLi2Mg and RhLi2Mg. Similar...
|
|
|
8053114 |
Hydrogen-absorbing alloy electrode, alkaline storage battery, and method of manufacturing the alkaline storage battery
Low temperature discharge capability and high rate discharge capability are improved in an alkaline storage battery that uses as its negative electrode a hydrogen-absorbing alloy electrode...
|
|
|
8053111 |
Method for manufacturing a biplate assembly, a biplate assembly and a bipolar battery
A biplate assembly may include a biplate, a negative electrode and a positive electrode. A method for manufacturing the biplate assembly may involve selecting the size of the biplate and arranging...
|
|
|
8026001 |
Activation method for lithium hydride, and hydrogen generation method
A lithium hydride activation method includes: a nitrification treatment process of reacting lithium hydride with a nitride and therefore forming a chemical compound layer stable to the nitride, on...
|
|
|
8021606 |
Hydrogen storage alloy, its production method, hydrogen storage alloy electrode, and secondary battery
A hydrogen storage alloy containing a phase of a chemical composition defined by a general formula A5·xB1+xC24: wherein in the general formula A5·xB1+xC24, A denotes one or more element(s) s...
|
|
|
8012621 |
Nickel-metal hydride battery using alkali ion conducting separator
A nickel-metal hydride storage battery comprising a positive electrode containing nickel hydroxide, a negative electrode containing a hydrogen absorbing alloy, an alkaline electrolyte, and an...
|
|
|
7968071 |
XLi2MgHn hydrides as hydrogen storage compounds
State-of-the-art electronic structure calculations provide the likelihood of the availability of AlLi2MgHn, ScLi2MgHn, TiLi2MgHn, VLi2MgHn, CrLi2MgHn, MnLi2MgHn, FeLi2MgHn, CoLi2MgHn, NiLi2MgHn,...
|
|
|
7943255 |
Hydrogen-absorption alloy electrode
A method of manufacturing a hydrogen-absorption alloy electrode which comprises particles of a hydrogen-absorption alloy that comprises a rare earth element, Ni, Co and Al. The method comprises...
|
|
|
7897129 |
Process for synthesis of ammonia borane for bulk hydrogen storage
The present invention discloses new methods for synthesizing ammonia borane (NH3BH3, or AB). Ammonium borohydride (NH4BH4) is formed from the reaction of borohydride salts and ammonium salts in...
|
|
|
7892678 |
Hydrogen absorbing alloy powder and nickel-metal hydride battery using the same
A hydrogen absorbing alloy powder includes an intermetallic compound having an AB5 type crystal structure and containing La for an A site element and Ni for a B site element. The powder contains La...
|
|
|
7887944 |
Integrated membrane electrode assembly and method related thereto
An electrode assembly for use in a galvanic cell is provided. The galvanic cell may include a first electrode, a gel polymer adhesive electrolyte in contact with the first electrode, a polymer...
|
|
|
7867655 |
Nickel metal-hydride battery
A sealed nickel metal-hydride battery shows a high output density and an excellent cycle performance particularly in a cold atmosphere. In a nickel metal-hydride battery having a nickel electrode...
|
|
|
7833928 |
Metalliferous, hydrogen-storing material and process for its production
The invention relates to a metal-containing, hydrogen-storing material which contains a catalyst for the purpose of hydration or dehydration, said catalyst being a metal carbonate. The method for...
|
|
|
7829220 |
Hydrogen storage alloy for alkaline battery and production method thereof, as well as alkaline battery
To provide a hydrogen storage alloy for an alkaline battery capable of having high performance of power characteristics much more beyond the related-art range, and a production method thereof, as...
|
|
|
7820325 |
Alkaline electrolyte storage battery having an anode formed of an active material composition
An active material composition for an alkaline storage battery comprises a) an alloy capable of forming a hydride, of formula R1-yMgyNit-zMz in which R is La, optionally substituted by Nd and/or...
|
|
|
7790306 |
Nickel hydrogen storage battery
A negative electrode plate of a nickel hydrogen storage battery includes a nonaqueous polymer binder and has an effective surface area per unit capacity of 70 cm2/Ah or more. The density of the...
|
|
|
7776258 |
Hydrogen storage alloy, hydrogen separation membrane, hydrogen storage tank, and hydrogen absorption and desorption method
A hydrogen storage alloy includes a composition defined by the following formula (Ca1-XLX)(Li1-Y-ZMYNiZ)m, wherein the L denotes one or more elements selected from the group consisting of Na, K,...
|
|
|
7771824 |
Bridged graphite oxide materials
Bridged graphite oxide material comprising graphite sheets bridged by at least one diamine bridging group. The bridged graphite oxide material may be incorporated in polymer composites or used in...
|
|
|
7771612 |
Hydrogen generating composition
In contrast, the alkaline compound included in the composition of the Document D1 is strong alkali, such as sodium hydroxide. Therefore, the oxide of an alkaline earth metal used in the amended...
|
|
|
7758805 |
Hydrogen occlusive alloy, hydrogen storage film and hydrogen storage tank
A hydrogen occlusive alloy has a cubic structure and a composition represented by the following general formula (1): (Mg1-XLX)(Ni1-Y-ZMYLiZ)m (1) where the element L is at least one element...
|
|
|
7749656 |
Hydrogen storage alloy
The invention provides a hydrogen storage alloy, and in particular, the hydrogen storage alloy according to the invention has a narrow hysteresis and a maximum hydrogen concentration, (H/Lm...
|
|
|
7740983 |
Alkaline storage cell
An alkaline storage cell has a negative electrode containing hydrogen-storing alloy powder, additive powder containing metal zinc or zinc compound, and a binding agent for binding particles of the...
|
|
|
7736805 |
Lithium hydride negative electrode for rechargeable lithium batteries
A lithium battery comprises a negative electrode composition that uses lithium hydride and a second metal. The negative electrode composition is activated by infusing lithium into particles of the...
|
|
|
7736771 |
Apparatus and method for generating and using multi-direction DC and AC electrical currents
Multi-directional currents are generated in a medium by cyclically reversing the direction of a conventional current applied to at least one of at least two electrodes so that an electromotive...
|
|
|
7709115 |
Methods for forming magnetically modified electrodes and articles produced thereby
The present invention is directed to methods for making magnetically modified electrodes and electrodes made according to the method. Such electrode are useful as electrodes in batteries, such as...
|
|
|
7700069 |
Activation of metal hydrides
Some metal hydrides permit reversible storage and release of hydrogen for a hydrogen using power-generator. But the surfaces of some metal hydrides or metal hydride precursors may be oxidized or...
|
|
|
7700237 |
Hydrogen storage alloy and alkaline secondary battery using the same
The composition of hydrogen storage alloy particles used in a negative plate of an alkaline secondary battery is expressed by a general formula: (Laa Prb Ndc Zd)1-w Mgw Niz-x-y Alx Ty. In the...
|
|
|
7700214 |
Metal hydride fuel cell cartridge and electrolyzer electrode
A cartridge comprises a housing that can be easily attached and detached from an electrolyzer so that the hydrogen generated can be stored within the cartridge. The housing is further configured to...
|
|
|
7678502 |
Alkaline storage cell and hydrogen storage alloy for negative electrode of alkaline storage cell
An alkaline storage cell has a positive electrode, a negative electrode containing a hydrogen storage alloy, and an alkaline electrolyte. The hydrogen storage alloy has a composition expressed by a...
|
|
|
7582381 |
Alkaline storage cell and hydrogen storage alloy for negative electrode of alkaline storage cell
An alkaline storage cell has a positive electrode, a negative electrode containing a hydrogen storage alloy, and an alkaline electrolyte. The hydrogen storage alloy has a composition expressed by a...
|
|
|
7582382 |
Non-sintered electrode of nickel hydroxide in a binder of cellulose compound and styrene-acrylate co-polymer for an electrochemical generator
A non-sintered electrode containing a two-dimensional conductive support covered in a layer containing an electrochemically active material and a binder which is a mixture of a styrene-acrylate...
|
|
|
7560188 |
Nickel-metal hydride rechargeable battery
In a nickel-metal hydride rechargeable battery comprising a positive electrode of nickel hydroxide and a negative electrode of hydrogen-absorption alloy, prolonged battery life is achieved by...
|
|
|
7544442 |
Hydrogen-absorbing alloy electrode and alkaline storage battery
A hydrogen-absorbing alloy for a negative electrode in an alkaline storage battery includes a first hydrogen-absorbing alloy and a second first hydrogen-absorbing alloy. The first...
|
|
|
7534529 |
Negative electrode and nickel-metal hydride storage battery using the same
A negative electrode of a nickel-metal hydride storage battery includes an active material layer formed on a conductive substrate and including a hydrogen storage alloy powder and a carbon powder....
|
|
|
7514178 |
Hydrogen-absorbing alloy for alkaline storage battery, method of manufacturing the same, and alkaline storage battery
An alkaline storage battery including a positive electrode (1), a negative electrode (2) using a hydrogen-absorbing alloy, and an alkaline electrolyte solution employs, as the hydrogen-absorbing...
|
|
|
7510996 |
Hydrogen storage material
A hydrogen storage material is expressed by a composition formula, (Ca1-xAx)1-z(Si1-yBy)z, wherein “A” is at least one member selected from the group consisting of alkali metal elements, alk...
|
|
|
7491448 |
Reticulated foam-like structure formed of nano-scale particulate
A nano-particulate reticulated foam-like structure, which includes particles having a size of 10-200 nanometers. The particles are joined together to form a reticulated foam-like structure. The...
|
|
|
7435511 |
Nickel-metal hydride storage battery
A nickel-metal hydride storage battery having a spirally wound electrode group including: (a) a positive electrode including an active material layer containing nickel hydroxide and a positive...
|
|
|
7404842 |
Microfabricated hydrogen storage device and metal hydride fuel cell/battery
A hydrogen storage system is described that can fabricated under ambient atmospheric conditions and humidity. The hydrogen storage system includes hydrogen-absorbing alloy particles, such as...
|
|
|
7378188 |
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
An apparatus and method for sorption and desorption of molecular gas contained by storage sites of graphite nano-filaments randomly disposed in three-dimensional reticulated aerogel.
|
|
|
7344677 |
Hydrogen storage alloys having improved cycle life and low temperature operating characteristics
A reversible hydrogen storage alloy for electrochemical and thermal hydrogen storage having excellent kinetics and improved performance at low temperatures and excellent cycle life. The...
|
|
|
7338632 |
Hydrogen-storing alloy electrode and secondary cell using the same
A secondary cell has a hydrogen-storing alloy electrode as a negative-electrode plate 26, and the electrode contains first hydrogen-storing alloy particles 36 and second hydrogen-storing alloy...
|
|
|
7326495 |
Hydrogen storage material with high storage capacity
Disclosed is a hydrogen storage material comprising a magnesium hydride. Said magnesium is stabilized in the fluorite structure. Preferably, the magnesium is at least partly substituted by an...
|