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51. 发明授权

US3817717A Apparatus for recombining hydrogen and oxygen and protectively returning water of recombination to the battery electrolyte 失效
标题翻译：用于将氢和氧气重新回收的装置和电池电解液重新保存回水的装置
公开(公告)号：US3817717A
公开(公告)日：1974-06-18
申请号：US22604172
申请日：1972-02-14
申请人： KOEHLER MFG CO
发明人： KREIDL E , ACTON R
IPC分类号： C01B5/00 , H01M10/52 , B01J9/04 , H01M1/08 , H01M35/00
CPC分类号： H01M10/52 , C01B5/00
摘要： A HYDROGEN-OXYGEN RECOMBINING DEVICE FOR USE IN SECONDARY BATTERIES COMPRISES A CATALYTIC MASS AND AN ENCLOSURE BODY HAVE THE CATALYTIC MASS TOTALLY ENCLOSED THEREWITHIN. THE CATALYTIC MASS INCLUDES A REFRACTORY SUBSTRATE AND A PREDETERMINED QUANTITY OF CATALYTIC MATERIAL DISTRIBUTED ON THE SUBSTRATE. THE ENCLOSURE BODY CONSISTS SOLELY OF PLASTIC HYDROPHOBIC MATERIAL AND HAS A PORTION WHICH IS GAS PERMEABLE. THE HYDROPHOBIC MATERIAL, INCLUDING ITS PERMEABLE PORTION, PREVENTS LIQUID AND MIST FROM BATTERY ELECTROLYTE FROM ENTERING SAID BODY AND CONTAMINATING SAID CATALYTIC MASS. THE PERMEABLE PORTION PERMITS HYDROGEN AND OXYGEN TO ENTER SAID BODY AND CONTACT SAID CATALYTIC MASS. THE PERMEABLE PORTION ALSO PERMITS WATER VAPOR FORMED BY RECOMBINING THE HYDROGEN AND OXYGEN TO DIFFUSE FROM SAID BODY. THE CATALYTIC MASS HAS A CATALYTIC METAL CONTENT EQUIVALENT TO A PALLADIUM CONTENT OF NOT MORE THAN .1% BY WEIGHT OF THE SUBSTRATE. THE CATALYTIC MASS, WHEN INDUCING AN EXOTHERMIC REACTION TO RECOMBINE THE HYDROGEN AND OXYGEN, BEING CHARACTERIZED BY A LIMITED TEMPERATURE RISE WITHIN LIMITS BELOW THAT TEMPERATURE AT WHICH HYDROPHOBICITY AND PERMEABILITY OF THE ENCLOSURE BODY WOULD BE CHANGED.

52. 发明授权

US3798068A Electrolytic and galvanic cells and method of manufacture thereof 失效
标题翻译：电解和电泳细胞及其制备方法
公开(公告)号：US3798068A
公开(公告)日：1974-03-19
申请号：US3798068D
申请日：1972-10-17
申请人： VARTA AG
发明人： KUNZE D
IPC分类号： G01R22/02 , H01B1/06 , H01M6/18 , H01M10/36 , H01M35/00
CPC分类号： H01M10/0562
摘要： An electrolytic cell, such as a control cell, or a galvanic cell, such as a primary cell, includes at least one silver electrode and a solid electrolyte, the latter consisting essentially of a mixture of 80 to 90 Mol percent silver iodide and 10 to 20 Mol percent silver tungstenate. The method of manufacturing the electrolytic or galvanic cell includes the steps of pressing the electrolyte into a tablet and thereafter pressing onto a first side of the electrolyte tablet a mixture of silver, electrolyte powder and possibly graphite; and pressing onto the second side of the tablet a mixture including graphite and electrolyte powder. In the manufacture of galvanic cells, the mixture pressed onto the second side also includes an iodineyielding compound.
摘要翻译：电解池如对照电池或原电池，如初级电池，包括至少一个银电极和固体电解质，后者主要由80-90％的碘化银和10至 20％（摩尔）银钨酸银。制造电解质或电化学电池的方法包括将电解质压入片剂中，然后将电解质片和可能的石墨的混合物压在电解质片的第一面上的步骤; 并且将片剂的第二面压制成包括石墨和电解质粉末的混合物。在原电池的制造中，压在第二面上的混合物也包括产生碘的化合物。

53. 发明授权

US3781175A Storage battery with exchangeable elements 失效
标题翻译：具有可交换元件的存储电池
公开(公告)号：US3781175A
公开(公告)日：1973-12-25
申请号：US11640071
申请日：1971-02-18
申请人： KINSEY L
发明人： KINSEY L
IPC分类号： H01M2/22 , H01M2/02 , H01M2/24 , H01M4/02 , H01M10/04 , H01M10/54 , H01M35/00
CPC分类号： H01M10/0413 , H01M2004/024 , Y02W30/84
摘要： A rebuildable, rechargeable wet cell storage type battery employing a novel replaceable modular plate structure.

54. 发明授权

US3679789A Process of making a battery plate grid 失效
标题翻译：制造电池板的过程
公开(公告)号：US3679789A
公开(公告)日：1972-07-25
申请号：US3679789D
申请日：1970-05-18
申请人： GEN MOTORS CORP
发明人： WHEADON ELLIS G , WILLMANN NORMAN L
IPC分类号： H01M4/73 , H01J35/04 , H01M35/00
CPC分类号： H01M4/73
摘要： A process for making a battery plate grid, the grid being formed from a fan-like conductor and a grate-like nonconductor bonded one to the other by a plurality of fusion-interlocked joints.

55. 发明授权

US3672995A Solid electrolyte for electrical cells 失效
标题翻译：固体电解质电池
公开(公告)号：US3672995A
公开(公告)日：1972-06-27
申请号：US3672995D
申请日：1969-05-08
申请人： DOW CHEMICAL CO
发明人： BROWN WILLIAM E , HEITZ ROBERT G , LEVINE CHARLES A
IPC分类号： H01M6/20 , H01M10/39 , H01M3/02 , H01M35/00
CPC分类号： H01M10/3918 , H01M6/20
摘要： AN IMPROVED ELECTROLYTE-SEPARATOR IS PROVIDED FOR LIQUID ANODE/LIQUID CATHODE CELLS WHEREIN ITS FUNCTION IS TO CONDUCT CATIONS OF THE ANODE MATERIAL WITHOUT TRANSMITTING ELECTRONS. THE ELECTROLYTE-SEPARATOR IS AN IMPREGNATED GLASS OR CERAMIC, OPEN MATRIX WHEREIN THE DISCONTINUOUS OR DISPERSE PHASE IS AN ESSENTIALLY NON-MIGRATING, CATION-CONDUCTING SALT. SUCH IMPREGNATED MATRIXES ARE PARTICULARLY USEFUL IN BATTERIES HAVING MOLTEN ALKALI METAL ANODES AND ALKALI METAL SULFUR MIXTURES FOR CATHODES.

56. 发明授权

US3672994A Sodium-sulfur cell with third electrode 失效
标题翻译：具有第三电极的钠 - 硫电池
公开(公告)号：US3672994A
公开(公告)日：1972-06-27
申请号：US3672994D
申请日：1971-01-04
申请人： GEN ELECTRIC
发明人： MITOFF STEPHAN P
IPC分类号： H01M10/39 , H01M29/00 , H01M35/00
CPC分类号： H01M10/3909
摘要： A SODIUM-SULFUR CELL IS DESCRIBED WHICH INCLUDES AN ANODIC REACTION ZONE, A CATHODIC REACTION ZONE, A SOLID CRYSTALLINE ION CONDUCTIVE ELECTROLYTE THEREBETWEEN, AND A THIRD ELECTRODE POSITIONED IN THE CATHODIC REACTION ZONE AND INSULATED ELECTRICALLY FROM A PORTION OF THE CATHODIC REACTION ZONE. ONE TYPE OF THIRD ELECTRODE FOR THIS CELL HAS A METAL MESH ADJACENT THE SOLID ELECTROLYTE. A THIN POROUS INSULATOR IS POSITIONED ON OPPOSITE SURFACE OF THE METAL MESH ADJACENT THE CATHODIC REACTION MATERIAL. A METHOD OF CHARGING A SODIUM-SULFUR CELL EMPLOYING SUCH A THIRD ELECTRODE IS DESCRIBED ALSO.

57. 发明授权

US3658592A Lithium-metal chromate organic electrolyte cell 失效
标题翻译：铬酸铬有机电解质细胞
公开(公告)号：US3658592A
公开(公告)日：1972-04-25
申请号：US3658592D
申请日：1970-07-15
申请人： MALLORY & CO INC P R
发明人： DEY ARABINDA N
IPC分类号： H01M4/58 , H01M6/16 , H01M35/00
CPC分类号： H01M6/16 , H01M4/5825
摘要： This invention relates to high energy density cells comprising positive electrodes composed of any of the chromates of silver, copper, iron, cobalt, nickel, mercury, thallium, lead and bismuth, and their mixtures; negative electrodes composed of any of the light metals such as Li, Na, K, Ca, Be, Mg, and Al, said electrodes being disposed in an electrolyte comprising an organic solvent selected from the group consisting of tetrahydrofuran, Nnitrosodimethylamine, dimethyl sulfite, propylene carbonate, gamma-butyrolactone, dimethyl carbonate, dimethoxy ethane, acetonitrile, dimethyl sulfoxide, dimethyl formamide and the mixtures thereof: and having dissolved therein soluble salts of the light metals, for example, the perchlorates, hexafluorophosphates, tetrafluoroborates, tetrachloroaluminates, hexafluoroarsenates of lithium.
摘要翻译：本发明涉及包含由银，铜，铁，钴，镍，汞，铊，铅和铋及其混合物中的任一种铬酸盐构成的正电极的高能量密度电池。由Li，Na，K，Ca，Be，Mg和Al中的任何轻金属构成的负极，所述电极设置在包含选自四氢呋喃，N-亚硝基二甲基胺，二甲基甲酰胺亚硫酸盐，碳酸亚丙酯，γ-丁内酯，碳酸二甲酯，二甲氧基乙烷，乙腈，二甲基亚砜，二甲基甲酰胺及其混合物：在其中溶解轻金属的可溶性盐，例如高氯酸盐，六氟磷酸盐，四氟硼酸盐，四氯铝酸盐，锂的六氟砷酸盐。

58. 发明授权

US3658591A Sealed type cell 失效
标题翻译：密封型细胞
公开(公告)号：US3658591A
公开(公告)日：1972-04-25
申请号：US3658591D
申请日：1970-12-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUDA MASATARO , IIJMA TAKASHI
IPC分类号： H01M10/52 , H01M35/00
CPC分类号： H01M10/52
摘要： A sealed type cell which has disposed in the case thereof an electrochemical element so designed as to enable ionization of oxygen and generation of oxygen caused by overcharging to take place cyclically and whose internal resistance depends upon the pressure of oxygen, said electro-chemical element including an oxygen ionizing electrode whose terminal is connected to the negative electrode of the cell and an oxygen generating electrode whose terminal is connected to the positive electrode of the cell, and which can be charged with a large current in a short period of time and is free from degradation of the large current discharge characteristics.
摘要翻译：一种密封型电池，其在其情况下设置有电化学元件，该电化学元件被设计成使得电离电离和由过充电引起的氧产生循环发生并且其内阻依赖于氧气的压力，所述电化学元素包括端子连接到电池的负极的氧离子电极和端子连接到电池的正极的氧发生电极，并且可以在短时间内充电大电流并且是自由的从降低大电流放电特性。

59. 发明授权

US3642538A Metal halide battery 失效
标题翻译：金属卤化物电池
公开(公告)号：US3642538A
公开(公告)日：1972-02-15
申请号：US3642538D
申请日：1969-10-31
申请人： ZITO CO
发明人： ZITO RALPH JR
IPC分类号： H01M10/36 , H01M35/00
CPC分类号： H01M10/365
摘要： A rechargeable metal halide battery, in which a salt of an electroplatable metal and a halogen selected from the class consisting of chlorine, bromine and iodine is electrolyzed from solution in a liquid medium during the charging cycle and reformed during the discharging cycle, the battery comprising at least one electrode for making an external electrical connection to the battery, adapted to be immersed in the liquid medium, and a total interface resistance, per square inch of the extended surface, not greater than about 0.10 ohm, the electrode comprising a conductive layer including an electroconductive carbon mass, the mass having a polymeric reinforcing agent in intimate contact therewith to render the mass stable to the liquid medium, the polymeric reinforcing agent being substantially inert to halogen in concentrations present in the battery, and the conductive layer being at least coextensive with the extended electrolyte-contacting surface and having a resistivity, Rho , not greater than (0.10 X d)/l2 ohm-in., where d is the thickness of the conducting layer and l is the longest electrical flow path through the conductive layer from the liquid medium.
摘要翻译：一种可再充电金属卤化物电池，其中可电镀金属的盐和选自氯，溴和碘的卤素的盐在充电循环期间由液体介质中的溶液电解并在放电循环期间重整，所述电池包括用于与电池进行外部电连接的至少一个电极，适于浸入液体介质中，并且每平方英寸延伸表面的总接口电阻不大于约0.10欧姆，所述电极包括导电层包括导电碳质量，所述物质具有与其紧密接触的聚合增强剂以使质量对液体介质稳定，所述聚合物增强剂基本上对存在于电池中的浓度的卤素为惰性，并且导电层为至少与扩展的电解质接触表面共同延伸并且具有电阻率rho 大于（0.10xd）/ 12欧姆 - 英寸，其中d是导电层的厚度，l是从液体介质穿过导电层的最长电流路径。

60. 发明授权

US3630778A Methods and means for recombining hydrogen and oxygen in a sealed battery and controlling recombination at catalyst surfaces 失效
标题翻译：在密封电池中重新加氢和氧气并控制催化表面重构的方法和手段
公开(公告)号：US3630778A
公开(公告)日：1971-12-28
申请号：US3630778D
申请日：1969-10-15
申请人： KOEHLER MFG CO
发明人： KREIDL EKKEHARD L , SHOOTER DOUGLAS
IPC分类号： H01M10/52 , H01M35/00
CPC分类号： H01M10/52
摘要： Hydrogen and oxygen gases are safely recombined in the presence of a catalytic device which operates in two stages in a secondary battery system. Recombination continues in a controlled manner while the battery is on discharge and charge for periods corresponding to the normal life of a conventional secondary battery. In sealed secondary battery systems hydrogen and oxygen gases evolved during operation of the battery are releasably contained through a range of pressures during which long term stoichiometric recombination of the gases takes place. The catalytic device in a preferred form comprises a foraminous body which includes exposed catalytic surfaces of relatively low gas recombining capacity and an inner nucleus of enclosed catalytic material. The nucleus comprises enclosed catalytic surfaces on which gases passing through the foraminous body react initially within a thermally favorable environment whereby cumulative heating can take place. A resulting buildup of heat at the nucleus is released to raise the temperature of the exposed catalytic surfaces to temperatures at which gases coming into contact with the exposed catalytic surfaces will start to recombine thereon, and continue to react in a sustained manner within a limited temperature range. When, as may occur, the exposed catalyst surfaces are subjected to increasing gas pressure in the battery they become self-limiting in the extent to which their temperature may be raised by exothermic reaction. Thus the rate of recombination of gases at catalyst surfaces is controlled and limited to positively prevent the exposed catalyst surfaces from reaching temperatures at which an explosion may take place, i.e., temperatures found to be within upper limits of from about 400* up to about 600* C., and the range of control may be extended downwardly to values as low as 250* C. for some battery operations. Water resulting from the controlled recombination at the catalyst surface is returned to the electrolyte with catalyst surfaces being maintained in a constantly reactive condition.

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