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| Number | Title | Issue Date |
| 8182938 | Composite current collector for electrochemical cell Composite current collectors containing coatings of metals, alloys or compounds, selected from the group of Zn, Cd, Hg, Ga, In, Tl, Sn, Pb, As, Sb, Bi and Se on non-metallic, non-conductive or poorly-conductive substrates are disclosed. The composite current collect... | 05/22/2012 |
| 7976976 | Composite current collector Composite current collectors containing coatings of metals, alloys or compounds, selected from the group of Zn, Cd, Hg, Ga, In, Tl, Sn, Pb, As, Sb, Bi and Se on non-metallic, non-conductive or poorly-conductive substrates are disclosed. The composite current collect... | 07/12/2011 |
| 6921600 | Separator for fuel cell and method of manufacture therefor A separator (4) for a fuel cell (1a) is provided which allows effective use of heat generated in proximity to an electrolytic membrane (2) in order to melt frozen water in the gas diffusion electrodes (3a, 3b) ... | 07/26/2005 |
| 6878483 | Separator for solid electrolyte condenser and solid electrolyte condenser using the same An object of the present invention is to provide a separator which is excellent in sticking and adhesion capability with the solid electrolyte, physically strong and highly heat-resistive and to provide a solid electrolyte condenser which is excellent in the impedan... | 04/12/2005 |
| 6720107 | Redox gel battery A redox gel battery comprising at least one cell consisting of: (i) a positive gel electrolyte containing reactive ions which are reduced but do not undergo phase transfer during operation of the battery; (ii) a negative gel electrolyte containing reactive ions whic... | 04/13/2004 |
| 6478589 | Electrical service apparatus safety shield with wire guides A safety shield for an electrical service apparatus is in the form of an enclosure surrounding in the apparatus jaw contacts. Latch members formed on the shield releasibly engage apertures in the apparatus housing to mount the shield in the housing. The l... | 11/12/2002 |
| 6451484 | Lithium secondary battery and manufacturing method thereof A lithium secondary battery and a method of manufacturing the battery. In the lithium secondary battery including a positive electrode plate having a positive electrode current collector and a positive electrode sheet having a positive electrode active ma... | 09/17/2002 |
| 6379831 | Expanded nickel screen electrical connection supports for solid oxide fuel cells A solid oxide fuel assembly is made, wherein rows (14, 24) of fuel cells (16, 18, 20, 26, 28, 30), each having an outer interconnection (36) and an outer electrode (32), are disposed next to each other with corrugated, electrically conducting expanded met... | 04/30/2002 |
| 6265108 | Flooded valve regulated lead-acid battery having improved life A valve regulated lead-acid battery having a plurality of negative and positive electrode plates, a plurality of separators soaked with electrolyte interleaved between the plates, a negative strap and positive strap interconnecting the respective pluralit... | 07/24/2001 |
| 5916514 | Process of fabricating fibrous electrochemical cells A process for fabricating a fibrous electrochemical cell is disclosed. The process results in a fibrous cell comprising a single-fiber inner electrode, a hollow membrane separator with bore and shell sides surrounding said inner electrode, an electrolyte,... | 06/29/1999 |
| 5916706 | Honeycomb battery structure A battery construction and a method of producing the construction. The construction comprises a ceramic separator having a honeycomb structure in which cells run lengthwise of the honeycomb and are separated by porous walls, and internal positive and nega... | 06/29/1999 |
| 5888667 | Separator for jelly-roll type electrode The unnecessary portion of the separator which prevents the short-circuit between the cathode and the anode In the center of a cylindrical cell is cut off using cutting apparatus or laser beam to increase the inner space of the cell and the electrolyte, a... | 03/30/1999 |
| 5432028 | Electrolyte containment barrier for bipolar cells in high temperature molten salt batteries An improved battery of the type formed of cells stacked in series. The positive and negative electrodes of each cell being separated by a separator and each cell being separated by a respective bipolar wall. A sleeve-like seal is provided around the perip... | 07/11/1995 |
| 5137754 | Process for preparing fluorinated material employed in a fuel cell A process for preparing hydrophobic material is disclosed which comprises applying a hydrocarbon polymer compound solution to the surface of material to be treated, vaporizing the solvent of the solution, and then fluorinating the polymer compound to coat... | 08/11/1992 |
| 5075958 | Separator for electrochemical cell and process for the assembling it into the cell An electrochemical cell, such as an alkaline cell, employing a multi-strip separator formed into a closed end cylindrical configuration and where an electrically insulating barrier, such as a plastic film, is disposed at the bottom surface of the separato... | 12/31/1991 |
| 5035966 | Sealed lead-acid battery A sealed lead-acid battery is provided containing a sulfuric acid electrolyte of a sufficient amount to perform charging and discharging of the battery which is impregnated and retained in fine particles of silica located and placed around an assembled el... | 07/30/1991 |
| 4436544 | Aluminum bronze glassmaking molds The present invention provides aluminum bronze glassmaking molds. The molds are substantially free of zinc and lead, consist essentially of manganese, nickel, iron, aluminum and copper, and exhibit superior wear resistance, durability, pitting and oxidati... | 03/13/1984 |
| 4010308 | Filled porous coated fiber A foam coated fiber core, the outer pores thereof being filled with substance of a solid, liquid of pressurized gaseous character in which the foamy coating acts as a carrier therefor, and in which the filler enhances the utility of the structure for many... | 03/01/1977 |
| 4001044 | Dry cell A dry cell of the type enclosing therein an electrolyte mainly consisting of zinc chloride, wherein in order to ensure the more secure air- and liquid-tightness a filler or sealing agent is filled into the space between a plastic top seal and a metal top ... | 01/04/1977 |
