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1. 发明专利

JP2006313793A Storage element 审中-公开
标题翻译：存储元素
公开(公告)号：JP2006313793A
公开(公告)日：2006-11-16
申请号：JP2005135344
申请日：2005-05-06
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KASHIWABARA MASAMI , IKEDA KATSUHARU , HOZUMI YOSHIHIRO
IPC分类号： H01M2/04 , B82Y99/00 , H01G9/008 , H01G11/22 , H01G11/24 , H01G11/36 , H01G11/44 , H01G11/66 , H01G11/70 , H01G11/74 , H01G11/78 , H01G11/82 , H01G11/86 , H01M2/26 , H01M2/30
CPC分类号： H01M2/204 , H01G9/016 , H01G9/08 , H01G9/155 , H01G11/74 , H01G11/80 , H01M2/263 , H01M2/30 , H01M10/0431 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an easy-to-fix robust storage element having a simple structure and a low connection resistance.
SOLUTION: An L-shaped bus bar 157 made of aluminium projects from the center of a sealing plate 41 as shown at upper right on the drawing. The bus bar 157 is formed of a body portion 157a, and a stretching portion 157b stretching horizontally at the upper end of the body portion 157a. A terminal hole 159 is provided at the end of the stretching portion 157b so that it can be connected with the positive electrode of other unit cell arranged continuously in case of series connection. Since the body portion 157a of the bus bar 157 is welded to the sealing plate 41 and the distance of a stretching portion 257b is shortest, the storage element is robust and has a low resistance. Consequently, a high current can be dealt with.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有简单结构和低连接电阻的易于固定的牢固的存储元件。解决方案：由铝制成的L形汇流条157从密封板41的中心突出，如图中右上方所示。母线157由主体部分157a和在主体部分157a的上端水平延伸的拉伸部分157b形成。端子孔159设置在拉伸部分157b的端部，使得它可以与在串联连接的情况下连续布置的其它单元电池的正电极连接。由于母线157的主体部分157a被焊接到密封板41上，并且拉伸部分257b的距离最短，所以存储元件是坚固的并且具有低电阻。因此，可以处理高电流。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2000114106A MANUFACTURE OF ELECTRIC DOUBLE LAYER CAPACITOR 失效
公开(公告)号：JP2000114106A
公开(公告)日：2000-04-21
申请号：JP31416999
申请日：1999-11-04
申请人： ASAHI GLASS CO LTD
发明人： KAZUHARA MANABU , HIRATSUKA KAZUYA , KAWASATO TAKESHI , IKEDA KATSUHARU
IPC分类号： H01G9/02 , H01G11/24 , H01G11/26 , H01G11/28 , H01G11/32 , H01G11/38 , H01G11/42 , H01G11/52 , H01G11/54 , H01G11/60 , H01G11/62 , H01G11/84 , H01G11/86 , H01G9/038
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a capacitor having low inner resistance and large capacitance per unit volume. SOLUTION: Paper formed by containing at least 50 wt.% of fiber formed by beating regenerated cellulose fiber is made into a separator. The separator is previously heat-treated at 90-250 deg.C, arranged between a positive pole and a negative pole which are composed of carbonaceous electrodes, and is made an element. The element is impregnated with a nonaqueous electrolyte, and an electric double layer capacitor is obtained.

3. 发明专利

JPH11317332A ELECTRIC DOUBLE-LAYER CAPACITOR 失效
公开(公告)号：JPH11317332A
公开(公告)日：1999-11-16
申请号：JP4037299
申请日：1999-02-18
申请人： ASAHI GLASS CO LTD
发明人： KAZUHARA MANABU , HIRATSUKA KAZUYA , IKEDA KATSUHARU , KAWASATO TAKESHI
IPC分类号： H01G11/52 , H01G9/02 , H01G11/22 , H01G11/24 , H01G11/26 , H01G11/28 , H01G11/30 , H01G11/38 , H01G11/42 , H01G11/66 , H01G11/68 , H01G11/70 , H01G11/86 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor with a large energy density and superior charging/discharging cycle durability. SOLUTION: This electric double-layer capacitor is provided with an electrode body constituted by forming a porous layer, including carbonaceous power and a fluorine polymer on the both faces or one face of an aluminum foil collector, separator, and nonaqueous electrolyte. The thickness of the porous layer is set at 80-200 μm, the thickness of the collector is set at 20-80 μm, and the thickness of the separator is set 30-170 μm.

4. 发明专利

JPH11274004A Electrochemical element 失效
标题翻译：电化学元素
公开(公告)号：JPH11274004A
公开(公告)日：1999-10-08
申请号：JP9219098
申请日：1998-03-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRATSUKA KAZUYA , KAZUHARA MANABU , IKEDA KATSUHARU , KAWASATO TAKESHI , YAMADA KAZUHIKO
IPC分类号： H01G11/10 , H01G9/26 , H01G11/12 , H01G11/42 , H01G11/52 , H01G11/66 , H01G11/74 , H01G11/86 , H01M2/22 , H01M2/26 , H01G9/016 , H01G9/155
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an electrochemical element comprising an electrode wherein the formation of a lead part is facilitated.
SOLUTION: A plurality of sheet-like square current-collecting bodies 112, electrode layers 113 formed on each of a plurality of collectors 112, and electrolyte parts which provided adjoin the electrode layers 113 are provided, and the electrode layer 113 is formed on the collector 112, leaving a band-like part 114 along one side of the square of the collector 112, and the plurality of collectors 112 comprise a first group of collectors laminated with the side aligned in a first direction and a second group of collectors laminated with the side aligned in a second direction different from the first direction, while the first and second groups of collectors are laminated alternately with the electrolyte part in between. The band-like part may be used as a lead part of an electrochemical element, and that part is provided over the entire on side of a square of the collectors 112.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种包括电极的电化学元件，其中促进了引线部分的形成。解决方案：设置多个片状方形集电体112，形成在多个集电体112中的每一个上的电极层113和邻接电极层113设置的电解质部分，并且电极层113形成在收集器112，沿收集器112的正方形的一侧留下带状部分114，并且多个收集器112包括第一组收集器，该第一组收集器层叠有沿第一方向排列的一侧，第二组收集器与所述侧面在与所述第一方向不同的第二方向上排列，而所述第一组和第二组收集器与所述电解质部分交替地层叠。带状部分可以用作电化学元件的引导部分，并且该部分设置在集电体112的正方形的整个整个侧面上。

5. 发明专利

JPH11168033A ELECTRIC DOUBLE-LAYER CAPACITOR 失效
公开(公告)号：JPH11168033A
公开(公告)日：1999-06-22
申请号：JP33328597
申请日：1997-12-03
申请人： ASAHI GLASS CO LTD
发明人： KAZUHARA MANABU , HIRATSUKA KAZUYA , KAWASATO TAKESHI , IKEDA KATSUHARU
IPC分类号： H01G9/02 , H01G11/22 , H01G11/24 , H01G11/28 , H01G11/38 , H01G11/42 , H01G11/52 , H01G11/54 , H01G11/60 , H01G11/62 , H01G11/84 , H01G11/86 , H01G9/038
摘要： PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having small internal resistance and large capacitance per unit volume. SOLUTION: This capacitor comprises a separator which is made of paper made of, by weight 50% or more fibers made by beating recycled cellulose fibers and interposed between a positive electrode and a negative electrode and impregnated with nonaqueous electrolytic solution. The separator has a thickness of 20 to 60 μm and a density of 0.30 to 0.60 g/cm .

6. 发明专利

JPH11111265A POLYMER ELECTROLYTE SECONDARY BATTERY 失效
公开(公告)号：JPH11111265A
公开(公告)日：1999-04-23
申请号：JP26681197
申请日：1997-09-30
申请人： ASAHI GLASS CO LTD
发明人： KAZUHARA MANABU , IKEDA KATSUHARU , HIRATSUKA KAZUYA , KAMIYA HIROKI , TAMURA MASAYUKI
IPC分类号： H01M4/13 , H01M4/66 , H01M4/80 , H01M10/05 , H01M10/0565 , H01M4/02 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To reduce internal resistance of a battery, attain size reduction, increase capacity, and improve a rapid charge/discharge characteristic and charge/discharge cycle durability by forming a positive electrode body and/or a negative electrode body of a foaming metallic plate which does not form an allay with lithium or a metallic fiber sintered plate, and filling an electrode layer inside a metallic current collecting body. SOLUTION: A positive electrode body and/or a negative electrode body are integrally formed in a condition where a current collecting body three-dimensionally expands in a mixture by filling the mixture containing an active material and a polymer electrolyte in the current collecting body composed of a foaming metallic plate which does not form an alloy with lithium or a metallic fiber sintered plate. Therefore, an average distance between the active material and the current collecting body is small, and internal resistance of an electrode body is small. Therefore, a battery having large capacity is obtained, and can endure even large electric current discharge. In the electrode body, the active material is fixed by a polymer electrolyte also having a function as a binder together with the foaming metallic plate, and even if charge/ discharge is repeated, an increase in internal resistance of the electrode body can be restrained.

7. 发明专利

JPH1139941A POLYMER ELECTROLYTE AND LITHIUM BATTERY 失效
公开(公告)号：JPH1139941A
公开(公告)日：1999-02-12
申请号：JP19286597
申请日：1997-07-17
申请人： ASAHI GLASS CO LTD
发明人： ISHIDA TORU , TAMURA MASAYUKI , KAMIYA HIROKI , HIRATSUKA KAZUYA , KAZUHARA MANABU , IKEDA KATSUHARU
IPC分类号： G02F1/153 , C08L27/12 , H01B1/12 , H01G9/035 , H01M6/18 , H01M6/22 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide gel strength capable for thinning, downsizing, and lightening an electrochemical element by forming a matrix of a copolymer containing a polymerization unit based on a fluoroolefin and the polymerization unit based on hydrocarbon having unsaturated bonding, and containing solution prepared by dissolving electrolyte in a nonaqueous solvent. SOLUTION: The mixing rate of a polymerization unit based on fluoroolefin and the polymerization unit based on hydrocarbon having unsaturated bonding is 70/30 to 40/60 in molar ratio. The fluoroolefin is at least one kind of chlorotrifluoroethylene, tetrafluoroethylene, vinylidene fluoride, and hexafluoropropylene. Further hydrocarbon having unsaturated bonding particularly isobutene and 1-butene are particularly derivable. The number average molecular weight of a copolymer is desirably 10,000 to 1,000,000. Preferably, it contains electrolyte-dissolved solution by 30 to 90 wt.%, and the solution prepared by dissolving lithium salt such as ClO4 , or CF3 SO3 in carbonate is cited.

8. 发明专利

JPH1116604A LITHIUM BATTERY 失效
公开(公告)号：JPH1116604A
公开(公告)日：1999-01-22
申请号：JP17068097
申请日：1997-06-26
申请人： ASAHI GLASS CO LTD
发明人： TAMURA MASAYUKI , KAMIYA HIROKI , HIRATSUKA KAZUYA , KAZUHARA MANABU , IKEDA KATSUHARU
IPC分类号： H01M6/18 , H01M6/22 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To improve the electrolyte holding performance and the charge and discharge cycle durability by including the solution composed of a copolymer, which includes polymerization unit based on fluoro-olefine and polymerization unit based on vinylether or arylether having oxyalkylene, as a matrix, a solute of lithium salt and the solvent, which can dissolve the lithium salt, in the electrolyte. SOLUTION: In a copolymer, polymerization unit based on fluoro-olefine and polymerization unit based on vinylether or arylether are desirably included at a ratio 10/90-97/3. The polymerization unit based on vinylether or arylether is expressed with a formula -(CXY-CZ((CH2 )aOR ))-. In the formula, X, Y, Z separately means hydrogen atom, fluorine atom and chlorine atom, an R means at east one oxyalkylene group having 1-22 carbon, and (a) is 0 or 1. As a solvent, carbonate is desirable.

9. 发明专利

JPH10302837A LITHIUM BATTERY HAVING POLYMERIC ELECTROLYTE 失效
公开(公告)号：JPH10302837A
公开(公告)日：1998-11-13
申请号：JP10480597
申请日：1997-04-22
申请人： ASAHI GLASS CO LTD
发明人： TAMURA MASAYUKI , KAMIYA HIROKI , HIRATSUKA KAZUYA , KAZUHARA MANABU , IKEDA KATSUHARU
IPC分类号： H01M2/16 , H01M6/22 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To improve retentiveness of a solvent of a polymeric electrolyte and provide superior charge and discharge cycle durability of a battery by constituting a matrix of its block copolymer consisting of a hard segment having a specified melting point of an electrolyte and a soft segment having a specified glass transition temperature and a solute and solvent of lithium salt. SOLUTION: An electrolyte used for a lithium battery matrixes a block copolymer or a graft copolymer consisting of a hard segment of 50 deg.C or more in melting point and a soft segment of 40 deg.C or lower in glass transition temperature, contains a solution consisting of a solute of lithium salt and a solvent in which the lithium salt can be solved, and is formed. A weight ratio of the hard and soft segments in a copolymer constituting the matrix is preferably 99/1 to 1/99. As a solvent, a carbonic-acid ester is employed, and as a polymeric electrolyte, a solution in which lithium salt is dissolved preferably contains about 30 to 90 wt.%.

10. 发明专利

JPH10228893A LITHIUM BATTERY 失效
公开(公告)号：JPH10228893A
公开(公告)日：1998-08-25
申请号：JP2940297
申请日：1997-02-13
申请人： ASAHI GLASS CO LTD
发明人： KAZUHARA MANABU , HIRATSUKA KAZUYA , IKEDA KATSUHARU , TSUSHIMA MANABU
IPC分类号： H01M2/16 , H01M6/16
摘要： PROBLEM TO BE SOLVED: To improve heat resistance and an electrolyte liquid absorbing- retaining property of a separator, to increase ion conductivity and porosity of the separator so as to reduce an internal resistance of a battery, and to improve reliability at a high temperature by using a sheet, in which fluorine- containing imide polymer is carried on a porous high polymer sheet, as the separator positioned between a positive electrode and a negative electrode. SOLUTION: A sheet used for a separator is prepared by impregnating a porous high polymer sheet with a solution, in which fluorine-containing imide polymer is dissolved, and subsequently evaporating the solvent. As the solvent to be used, acetone, ethanol, isopropanol, and the like are available, and 0.1-40% by weight of fluorine-containing imide polymer is carried on the porous high polymer sheet. The fluorine-containing imide polymer is provided with a polymer unit indicated by a formula I or a formula II, in each of which M represents H or Li, and the structure represented by the formula I or the formula II exists in a main chain of the polymer unit.

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