Composite anode for primary chemical current source
专利摘要:
1504183 Relief valves for alkaline cells UNION CARBIDE CORP 4 March 1975 [18 March 1974 (3)] 8831/75 Heading H1B An alkaline cell, e.g. Zb-MnO 2 , has a vent 24 closed by a valve member 25 or in a modification (Fig. 2, not shown), a ball, and a hydrophobic membrane 27 of, e.g., polyethylene polypropylene, P.T.F.E. or P.T.F.C.E. The anode may consist of Zn particles and a polyacrylamide as described in Specification 1,504,184. 公开号:SU710533A3 申请号:SU762328353 申请日:1976-02-27 公开日:1980-01-15 发明作者:Рональд Тукольски Гари 申请人:Юнион Карбид Корпорейшн (Фирма); IPC主号:
专利说明:
(54) COMPOSITE ANODE FOR PRIMARY CHEMICAL SOURCE OF CURRENT
权利要求:
Claims (2) [1] 1 The proposed anode has a high electrical conductivity, achieved due to the point contact of moistened particles of cnna, and during storage it is 65% more stable than the known one. Claim of the invention Composite anode for primary chemical current source containing zinc, alkaline electrolyte and thickener, characterized in that, in order to increase service life and ensure stability, 34 electrochemical characteristics of the current source, crosslinked polyacrylamide and components are taken in the following ratio, wt.%: Zinc30-85 Electrolyte 10-65 Crosslinked polyacrylamide 1-8. Sources of information taken into account in examination 1, French Patent No. 2153668, cl. H 01 M 9/00, 04.05,73 [2] 2. US patent No. 2593893, cl. 136-107, 04.22.59 (prototype)
类似技术:
公开号 | 公开日 | 专利标题 SU710533A3|1980-01-15|Composite anode for primary chemical current source SE7504756L|1975-10-27|CATODY FOR DRY BATTERY KR910016105A|1991-09-30|Air Supported Alkaline Battery KR890702273A|1989-12-23|Catalytic Recombination Characteristics of Released Oxygen Galvano Cells SE7707759L|1978-01-08|ELECTROCHEMICAL ZINC ACID CELL GB1338780A|1973-11-28|Primary cell KR970004132A|1997-01-29|Manganese Dioxide Alkaline Batteries GB1474895A|1977-05-25|Energy cell for watch US2097077A|1937-10-26|Depolarizing electrode for electric batteries GB1364376A|1974-08-21|Alkaline electrolyte primary cell of the oxygen depolarised type ES8102690A1|1981-01-16|Nonaqueous electrochemical cell. GB1319780A|1973-06-06|Electrochemical cells ES465435A1|1979-01-01|Non-aqueous cell having as cathode a mixture of lead dioxide and lead monoxide and/or lead particles ES450696A1|1978-07-16|Non-aqueous, primary battery having a blended cathode active material GB1286173A|1972-08-23|Rechargeable electrochemical generator arranged to operate with an alkaline electrolyte Herbert1952|The alkaline manganese dioxide dry cell ES465437A1|1978-09-16|Non-aqueous cell having a cathode of lead monoxide-coated lead dioxide particles GB1493786A|1977-11-30|Compositions suitable for positive electrodes for air-depolarized alkaline primary cells GB1195915A|1970-06-24|Improvements in or relating to Air or Oxygen Cells. GB1081878A|1967-09-06|Fuel cell HU208596B|1993-11-29|Rechargeable electrochemical cell GB1221376A|1971-02-03|Ammonia activatable current-producing cell SU642806A1|1979-01-15|Sealed chemical current source GB1328094A|1973-08-30|Electrochemical cells JPS63195958A|1988-08-15|Alkaline battery
同族专利:
公开号 | 公开日 FR2265180B1|1979-03-02| FR2265180A1|1975-10-17| CA1022610A|1977-12-13| AU7840275A|1976-08-26| DE2510979A1|1975-09-25| US3884722A|1975-05-20| DE2510979C3|1978-12-21| JPS50128138A|1975-10-08| BE826766A|1975-09-17| DE2510934C3|1978-11-30| GB1504184A|1978-03-15| JPS5629349B2|1981-07-08| IT1032342B|1979-05-30| DE2510934A1|1975-10-02| US3884721A|1975-05-20| DE2510934B2|1978-04-13| GB1504183A|1978-03-15| PL117116B1|1981-07-31|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2593893A|1947-04-14|1952-04-22|Mallory & Co Inc P R|Primary cell| US2859266A|1955-05-31|1958-11-04|Mallory & Co Inc P R|Alkaline dry cell| US3018316A|1957-12-23|1962-01-23|Polytechnic Inst Brooklyn|Battery separators and method for producing the same| US3207633A|1962-07-18|1965-09-21|Electric Storage Battery Co|Primary alkaline cell| US3293081A|1964-01-03|1966-12-20|Union Carbide Corp|Venting means for a galvanic cell| FR1471176A|1965-12-28|1967-03-03|Accumulateurs Fixes|Manganese dioxide-zinc alkaline accumulator| DE1796066C3|1968-08-24|1974-05-30|Varta Ag|Process for the production of a gel containing concentrated sulfuric acid for lead-acid batteries| US3741813A|1971-11-03|1973-06-26|Esb Inc|Battery having gas pervious liquid impervious member sealed over holein top|JPS559145B2|1975-07-18|1980-03-07| US4175052A|1978-03-31|1979-11-20|Union Carbide Corporation|Alkaline-MnO2 cell having a zinc powder-gel anode containing P-N-V-P or PMA| FR2463515B1|1979-08-16|1981-10-30|Comp Generale Electricite| US4288913A|1979-12-26|1981-09-15|Duracell International Inc.|Method of forming in situ gelled anode| US4681698A|1979-12-26|1987-07-21|Duracell Inc.|Electrochemical cells having a gelled anode-electrolyte mixture| US4455358A|1979-12-26|1984-06-19|Duracell Inc.|Electrochemical cells having a gelled anode-electrolyte mixture| US4251602A|1980-03-14|1981-02-17|Union Carbide Corporation|High pressure safety vent for galvanic dry cells| US4260669A|1980-03-14|1981-04-07|Union Carbide Corporation|Alkaline-MnO2 cell having a zinc powder-gel anode containing starch graft copolymer| US4380578A|1981-08-31|1983-04-19|Duracell Inc.|Electrochemical cell with gelled anode| US4435488A|1982-03-08|1984-03-06|Duracell Inc.|Gelling agent for alkaline cells| US4537841A|1983-11-04|1985-08-27|Duracell Inc.|Metal-supported seals for galvanic cells| US4563404A|1984-06-18|1986-01-07|Duracell Inc.|Cell gelling agent| FR2569059B1|1984-08-10|1992-08-07|Sanyo Electric Co|ALKALINE METAL / HYDROGEN ACCUMULATOR| US4778737A|1985-07-30|1988-10-18|The B. F. Goodrich Company|Compositions of polymers in alkaline media| FI86475C|1985-11-27|1992-08-25|Mitsubishi Materials Corp|Heat transfer material and its manufacturing process| US4983267A|1988-10-18|1991-01-08|Innova/Pure Water, Inc.|Water deionization and contaminants removal or degradation| US4963447A|1990-02-08|1990-10-16|Matsushita Electric Industrial Co., Ltd.|Alkaline cell with gelled anode| EP0617847A4|1991-12-16|1996-01-24|Matsi Inc|Collapsing foam anode backing for zinc-air battery.| US5424145A|1992-03-18|1995-06-13|Battery Technologies Inc.|High capacity rechargeable cell having manganese dioxide electrode| US5458988A|1993-08-10|1995-10-17|Matsi, Inc.|Metal-air-cells having improved anode assemblies| JP3717085B2|1994-10-21|2005-11-16|キヤノン株式会社|Negative electrode for secondary battery, secondary battery having the negative electrode, and method for producing electrode| US5486429A|1995-04-24|1996-01-23|Aer Energy Resources, Inc.|Diffusion vent for a rechargeable metal-air cell| JP3346191B2|1996-11-05|2002-11-18|松下電器産業株式会社|Cylindrical alkaline battery| US5985475A|1997-06-17|1999-11-16|Aer Energy Resources, Inc.|Membrane for selective transport of oxygen over water vapor and metal-air electrochemical cell including said membrane| US6521378B2|1997-08-01|2003-02-18|Duracell Inc.|Electrode having multi-modal distribution of zinc-based particles| US6472103B1|1997-08-01|2002-10-29|The Gillette Company|Zinc-based electrode particle form| US5962163A|1997-08-27|1999-10-05|Eveready Battery Company, Inc.|Alkaline cell with gel type anode having centrally disposed gelling agent absorbent| US6087041A|1998-03-06|2000-07-11|Eveready Battery Company, Inc.|Electrochemical cell structure employing electrode support for the seal| US6280877B1|1998-05-01|2001-08-28|Eveready Battery Company, Inc.|Method for producing an electrode containing electrolyte-absorbed polymer particles| JP3916943B2|2001-06-14|2007-05-23|東海興業株式会社|Ventable plug and method for manufacturing the same| JP2007524190A|2003-06-17|2007-08-23|ザジレットカンパニー|Battery anode| US7179310B2|2003-07-03|2007-02-20|The Gillette Company|Zinc/air cell with improved anode| US7147678B2|2003-07-03|2006-12-12|The Gillette Company|Alkaline cell with improved anode| US7481851B2|2003-07-03|2009-01-27|The Gillette Company|Alkaline cell with improved anode| TW200520292A|2003-08-08|2005-06-16|Rovcal Inc|High capacity alkaline cell| AR047875A1|2004-06-04|2006-03-01|Rovcal Inc|ALKAL CELLS THAT PRESENT HIGH CAPACITY| JP2006073991A|2004-08-02|2006-03-16|Sony Corp|Electromagnetic wave suppressing material, electromagnetic wave suppressing device and electronic equipment| JP4225272B2|2004-11-22|2009-02-18|日本電気株式会社|Battery and battery pack| US7579105B2|2005-02-18|2009-08-25|The Gillette Company|End cap assembly and vent for high power cells| US7550231B2|2006-10-12|2009-06-23|Stauffer John E|Tin-zinc secondary battery| DE102013219223A1|2013-09-25|2015-03-26|Robert Bosch Gmbh|Degassing valve for battery cells| DE102015213507A1|2015-07-17|2017-01-19|Tesa Se|Adhesive tape, which can be used in particular in a method for molding a body in a mold|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 US45212274A| true| 1974-03-18|1974-03-18| US452131A|US3884722A|1974-03-18|1974-03-18|Alkaline galvanic cells| US452121A|US3884721A|1974-03-18|1974-03-18|Anode for galvanic cells| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|