Bizarre Patents
A coffin, for allowing inclination for display of a deceased person in a natural position.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4041221 | Zinc electrodes and methods of making same Improvements in cell capacity maintenance and reductions in electrode shape change are obtained in rechargeable zinc (-) cells by the inclusion of limited amounts of a titanate compound in the negative zinc electrode.... | 08/09/1977 |
| 4041219 | Silver peroxide-zinc battery A silver peroxide-zinc battery having a positive active material composed of silver peroxide, a negative active material composed of zinc, and an electrolyte comprising an aqueous alkaline hydroxide solution, in which an oxide of manganese is added to the... | 08/09/1977 |
| 4039729 | Rechargeable galvanic cell with zinc electrode and auxiliary structure A rechargeable galvanic cell has a housing containing at least one negative zinc electrode, at least one positive metal oxide or oxygen electrode, an alkaline electrolyte, at least one electrically conductive auxiliary structure exhibiting low hydrogen ov... | 08/02/1977 |
| 4038467 | Galvanic cell In a galvanic cell with negative zinc electrode and positive electrode of AgO, the AgO is surface-reduced to Ag2 O, and insulated from the current takeoff, to which connection is made only by a porous silver layer.... | 07/26/1977 |
| 4037033 | Rechargeable nickel-zinc battery An improved rechargeable nickel-zinc battery is described which is capable of undergoing many charge-discharge cycles (cycle life), with deep discharge, and of high performance with heavy drain discharge during use. The increased cycle life is accomplishe... | 07/19/1977 |
| 4025699 | Manganese storage battery An improved storage battery which is composed of carbon and zinc plates having separators therebetween, the zinc plates being left untreated while the carbon plates are treated with manganese dioxide. Wherein the plates are pivotally suspended and perfora... | 05/24/1977 |
| 4022953 | Zinc electrodes for secondary batteries Electrodes containing zinc active material include a cadmium additive enhancing adherence of the electrode for zinc electroreduced from the solid zinc compound state or deposited thereon from electrolytes. Zinc alkaline batteries employing such electrodes... | 05/10/1977 |
| 4021598 | Alkaline dry cell A zinc-silver oxide dry cell comprises a zinc anode, a silver oxide cathode, an immobilized body interposed between the anode and the cathode, and a metallic silver layer formed at least on the surface of the anode side of the cathode in which the metalli... | 05/03/1977 |
| 4017665 | Composition for a zinc electrode An improved active electrode composition for a zinc electrode of an electrochemical accumulator is provided with an ingredient that inhibits the passage of zinc into the alkaline electrolyte of the accumulator during the discharge process. The ingredient ... | 04/12/1977 |
| 4009052 | Chalcogenide battery A battery is provided in which the anode contains as the anode-active material a metal selected from the group consisting of Group Ia metals, Group Ib metals, Group IIa metals, Group IIb metals, Group IIIa metals and Group IVa metals (lithium is preferred... | 02/22/1977 |
| 4009056 | Primary alkaline cell having a stable divalent silver oxide depolarizer mix A primary alkaline cell having a stable divalent silver oxide depolarizer mix comprising a negative electrode (anode), a divalent silver oxide (AgO) depolarizer mix, a separator between said negative electrode and depolarizer mix, and an alkaline electrol... | 02/22/1977 |
| 4007316 | Deferred action battery having an improved depolarizer A deferred action battery having a magnesium alloy anode and a cathode depolarizer. The depolarizer can comprise one of the following materials: copper oxalate, copper formate, or copper citrate and copper tartrate. In addition, the depolarizer contains a... | 02/08/1977 |
| 4006036 | Method for reducing zinc oxide content of zinc particles Zinc particles to be employed in the manufacture of zinc anodes for batteries are treated to decrease the zinc oxide content.... | 02/01/1977 |
| 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 |
| 4001467 | Method for producing zinc anode A flat zinc anode useful in cells and batteries, e.g., Leclanche batteries, is produced by coating an electrically conductive substrate with a slurry of zinc dust and an aqueous polymer latex in which the polymer particles have been swollen by an alcohol.... | 01/04/1977 |
| 3982960 | Secondary electrochemical cell having non-consumable silicon cathode Disclosed is a secondary cell for the generation of electrical power, having a non-consumable, silicon cathode collector.... | 09/28/1976 |
| 3976502 | Nickel-zinc alkaline storage battery An alkaline storage battery which comprises a nickel positive electrode, a zinc negative electrode, a separator which wraps the negative an electrode and comprises from inside to outside in sequence: non-woven cellulose disposed on the negative electrode,... | 08/24/1976 |
| 3973990 | Galvanic cell with solid fluoride ion-conductive electrolyte In a galvanic cell, there is provided a solid fluoride ion-conductive electrolyte which is a compound having the formula Mn Pb1.sub.-n F2.sub.-n wherein M is at least one element selected from the group consisting of potas... | 08/10/1976 |
| 3973995 | Leak proof dry cell A dry cell consists of a metal cylindrical rigid container, an insulative sleeve of synthetic plastic resin, a sleeve of a zinc electrode, a separator sleeve and an internal cake consisting of a depolarizer and an electrolyte. The cake extends upward beyo... | 08/10/1976 |
| 3972727 | Rechargeable battery which combats shape change of the zinc anode A rechargeable cell or battery is provided in which shape change of the zinc anode is combatted by profiling the ionic conductivity of the paths between the electrodes so that ion flow is greatest at the edges of the electrodes and least at the centers th... | 08/03/1976 |
| 3970472 | Rechargeable battery with zinc negative and dendrite barrier A rechargeable battery having a zinc negative electrode, and a positive electrode preferably of nickel hydroxide, is provided with a novel dendrite barrier to prevent zinc spurs growing out of the zinc electrode during charge and shorting the battery. A n... | 07/20/1976 |
| 3969147 | Gelled alkaline electrolyte Gelled electrolyte for electrochemical generators, of the type comprising an alkaline solution to which is added a gelling agent. The said agent comprises modified or reticulated starches. The gelled state of these electrolytes is maintained, whatever the... | 07/13/1976 |
| 3963519 | Metal/air cell Primary and secondary lightweight "AA," "C," "D," and the like metal/air cells comprising an anode, a cathode, and an electrolyte are described in which the anode comprises a consumable porous metal and the cathode comprises a hydrophobic member in contac... | 06/15/1976 |
| 3963520 | Primary cell corrosion inhibitor A corrosion inhibitor for primary cells of saturated or unsaturated monocarboxylic acid containing at least two ethanolamide radicals.... | 06/15/1976 |
| 3961985 | Nickel-zinc cell The positive electrode of a nickel-zinc cell comprises a positive electrode composition containing less than 90 parts by weight manganese dioxide in 100 parts of nickel oxide which is mixed with an electroconducting material and binding material. The posi... | 06/08/1976 |
| 3956018 | Primary electric current-producing dry cell using a (CFx)n cathode and an aqueous alkaline electrolyte Primary electric current-producing dry cell comprising a zinc anode, a cathode composed of a polycarbonfluoride compound (CFx)n and an aqueous alkaline electrolyte.... | 05/11/1976 |
| 3954506 | Zinc anode and composition and method for producing same A flat zinc anode useful in cells and batteries, e.g., Leclanche batteries, is produced by coating an electrically conductive substrate with a slurry of zinc dust and an aqueous polymer latex in which the polymer particles have been swollen by an alcohol.... | 05/04/1976 |
| 3953241 | Heat resistant substrates and battery separators made therefrom A flexible substrate having a caustic resistant support and at least one membrane comprising a solid polymeric matrix containing a network of interconnected pores and interdispersed inorganic filler particles with a ratio of filler: polymer in the polymer... | 04/27/1976 |
| 3953242 | Novel products A galvanic cell, particularly a primary battery cell, having as the sole electrolyte a quaternary ammonium salt, particularly tetraalkyl ammonium chloride.... | 04/27/1976 |
| 3951687 | Nickel-zinc storage battery Provided is a nickel-zinc storage battery prepared, preferably, by winding into a whirlpool a sheet-like zinc electrode, a sheet-like nickel electrode and a separator with the separator interposed between the zinc and nickel electrodes, said zinc electrod... | 04/20/1976 |
| 3945851 | Silver zinc electric storage cells In order to increase the cyclability life of rechargeable silver-zinc electric storage cells, the semi-permeable membrane separator between the silver and zinc electrodes comprises a laminate of plies of semi-permeable oriented cellophane foil bonded toge... | 03/23/1976 |
| 3945847 | Coherent manganese dioxide electrodes, process for their production, and electrochemical cells utilizing them Coherent manganese dioxide electrodes comprising particulate manganese dioxide and particulate electrically conductive material substantially uniformly dispersed in a conductive binder wherein said binder comprises colloidal electrically conductive materi... | 03/23/1976 |
| 3945849 | Battery cell with quaternary ammonium halide A corrosion inhibitor for battery anodes, e.g., metals such as zinc, lead, and the like, in primary battery cells, comprises a quaternary ammonium salt, particularly, tetraalkyl ammonium chloride.... | 03/23/1976 |
| 3944430 | Rechargeable galvanic cell and electrolyte therefor-II A rechargeable galvanic cell having a zinc anode and a zinc-containing electrolyte which comprises an aqueous alkaline or aqueous acidic medium containing dissolved zinc ions and a quaternary ammonium compound for suppressing zinc dendrite formation durin... | 03/16/1976 |
| 3944435 | Bonded component assembly for flat cells and method therefor A bonded component assembly and method for producing it, comprising an anode, a cathode and a plasticizable screen disposed between and adhesively securing said anode to said cathode in a fixed spaced-apart relationship with a separator, if needed, betwee... | 03/16/1976 |
| 3940283 | Halogen hydrates A process for useful storage of electrical energy employing halogen hydrates is described. The halogen hydrate can be generated during the charging of a secondary battery or may be chemically generated and placed in a primary battery.... | 02/24/1976 |
| 3939008 | Use of perovskites and perovskite-related compounds as battery cathodes A novel battery is disclosed in which the cathode active material is an oxide having a perovskite or perovskite related structure and the general formula ABO3, wherein A is an element selected from Group IIA of the Periodic Table of the Element... | 02/17/1976 |
| 3930883 | Zinc-containing electrode A zinc negative electrode for alkaline accumulators and method of making same. The zinc and/or zinc compounds are electrochemically deposited upon a current-collection grid in the presence of substances forming low-solubility zincates upon the discharge o... | 01/06/1976 |
| 3930882 | Rechargeable galvanic cell A rechargeable galvanic cell which comprises a zinc anode, a cathode and an electrolyte wherein the electrolyte comprises an aqueous alkaline solution containing alkali metal zincate and a polycation in an amount sufficient to suppress the formation of zi... | 01/06/1976 |
