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1. 发明专利

JPH02194192A TIN ELECTROPLATING METHOD 失效
公开(公告)号：JPH02194192A
公开(公告)日：1990-07-31
申请号：JP26705589
申请日：1989-10-14
申请人： NIPPON KOKAN KK , TDK CORP , OKAHARA MITSUO
发明人： OBA NAOYUKI , YOMURA YOSHINORI , OKITA TOMOYOSHI , NAKADA HIROYUKI , KAJIWARA SAORI , OE KAZUHIDE , OKAHARA MITSUO
IPC分类号： C25D3/30 , C25D5/00 , C25D5/24 , C25D17/12
摘要： PURPOSE:To prevent the generation of the modification products of phenolsulfonic acids and sludge resulting from the oxidation of tin ion by using a conductive base body having an Ir oxide coating film as an anode in the method in which an acidic plating soln. contg. the acids and tin ion and the insoluble anode are used. CONSTITUTION:An acidic tin electroplating soln. contg. phenolsulfonic acids or their salts and tin ion and an insoluble anode having a conductive base body and a coating film consisting of at least Ir oxide on its surface are used. Tin ion is added to the soln., and a DC current is applied between the insoluble anode and a metallic material to form a tin plating layer on the surface of the metallic material. By this method, the generation of the modification products of the phenolsulfonic acids or their salts is prevented, the formation of sludge due to the oxidation of tin oxide is controlled, and a high-quality tin plating layer is stably formed.

2. 发明专利

JP2003007262A Outer case for electrochemical element 有权
标题翻译：电化学元件外壳
公开(公告)号：JP2003007262A
公开(公告)日：2003-01-10
申请号：JP2001185288
申请日：2001-06-19
申请人： Tdk Corp , ティーディーケイ株式会社
发明人： MARUYAMA SATORU , OE KAZUHIDE
IPC分类号： H01G9/08 , H01G11/00 , H01G11/08 , H01G11/22 , H01G11/52 , H01G11/54 , H01G11/56 , H01G11/66 , H01G11/68 , H01G11/70 , H01G11/78 , H01G11/80 , H01G11/82 , H01M2/02 , H01M10/05 , H01M10/0565 , H01G9/155 , H01M10/40
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an outer case for an electrochemical element having sufficient strength, high gas barrier property, high water repellency, and moreover contributing miniaturization, by improving a defect of a bag-shaped body of an aluminum laminated film.
SOLUTION: This outer case for an electrochemical element is for housing the electrochemical element and is constituted, by arranging a frame formed with stiffness resin, in at least the outer circumferential part of the electrochemical element.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过改善铝层压膜的袋状体的缺陷，提供具有足够的强度，高阻气性，高斥水性，还有助于小型化的电化学元件的外壳。解决方案：用于电化学元件的这种外壳用于容纳电化学元件，并且通过在至少电化学元件的外圆周部分中布置刚性树脂形成的框架而构成。

3. 发明专利

JPH11149825A SLID POLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICE USING THE SAME 失效
公开(公告)号：JPH11149825A
公开(公告)日：1999-06-02
申请号：JP18693898
申请日：1998-06-17
申请人： TDK CORP
发明人： KUWABARA TSUNEO , HIRABAYASHI SACHIKO , OE KAZUHIDE
IPC分类号： C08L27/16 , H01B1/06 , H01B1/12 , H01G9/025 , H01G9/032 , H01G11/22 , H01G11/24 , H01G11/42 , H01G11/44 , H01G11/54 , H01G11/56 , H01G11/60 , H01G11/64 , H01G11/86 , H01M6/18 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte superior in ionic conductivity, uniformity, and the adhesive property to a base material, and to provide an electrochemical device satisfactory in durability and preservability by using it. SOLUTION: This solid polymer electrolyte is a gummy copolymer of vinylidene fluoride and hexafluoropropylene, or a rubber-like copolymer of vinylidene fluoride, hexafluoropropylene, and tetrafluoroethylene, comprising a polymer containing 55 mole % or more of the vinylidene fluoride, an electrolytic salt, and an organic solvent. A lithium secondary battery and an electric double layer capacitor are provided by using this electrolyte.

4. 发明专利

JPH1050141A HIGHPOLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICE 失效
公开(公告)号：JPH1050141A
公开(公告)日：1998-02-20
申请号：JP21609296
申请日：1996-07-29
申请人： TDK CORP
发明人： KUWABARA TSUNEO , MARUYAMA SATORU , OE KAZUHIDE
IPC分类号： C08K3/24 , C08L29/14 , H01B1/12 , H01M6/18 , H01M10/05 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a highpolymer electrolyte excellent heat resistance, high in stability and safety because no solvent is substantially included, and also high in ionic conductivity, and also provide high polymer electrolyte which is excellent in heat resistance, stability and safety as mentioned above, and furthermore excellent in solvent resistance, and high in ionic conductivity. SOLUTION: This highpolymer electrolyte is mainly composed of polyvinyl acetal and ionic dissociative salt, and is substantially formed out of solid portions. As polyvinyl acetal, it is maily composed of the constitutional units of polyvinyl formal and/or polyvinyl butyral. A ratio of ionic dissociative salt by weight to polyvinyl acetal shall be 1 to 10. The aforesaid chemical is adapted to electrolyte for electrochemical devices used for lithium second battery and the like.

5. 发明专利

JPH09306494A LITHIUM SECONDARY BATTERY 失效
公开(公告)号：JPH09306494A
公开(公告)日：1997-11-28
申请号：JP14658496
申请日：1996-05-16
申请人： TDK CORP
发明人： KURIHARA MASAHITO , MARUYAMA SATORU , OE KAZUHIDE
IPC分类号： H01M10/05 , C01B31/02 , H01M4/587 , H01M10/0525 , H01M4/58 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high discharge capacity. SOLUTION: In a lithium secondary battery using a carbon laminated body as a negative electrode active material, the carbon laminated body, having a 0.350 to 0.400nm spacing d002 of carbon network plane, 0.10 or more ratio (H/C) of a hydrogen atom relating to a carbon atom and 200m /g or more specific surface area, is used. This carbon laminated body is obtained, after inserting a carbon source to saponite or montmorillonite which is a layered clay mineral, to be heat treated and polymerized, next via a process of a carbonization at 500 to 1200 deg.C.

6. 发明专利

JPH05287572A 失效
公开(公告)号：JPH05287572A
公开(公告)日：1993-11-02
申请号：JP12002992
申请日：1992-04-14
申请人： TDK CORP
发明人： SAITOU HIROAKI , KAWASHIMA YUKIO , OE KAZUHIDE
IPC分类号： C25B1/02 , C25B11/04 , C25B11/06
摘要： PURPOSE:To provide an electrode for generating oxygen durable for a long time use with low cell voltage in the case of using as an anode in electrolysis accompanied with oxygen generation, excellent in durability, high in mechanical strength and capable of using for a long time even in the case of electrolyzing with high current density of >=100A/dm . CONSTITUTION:An under layer composed of iridium oxide and tantalum oxide containing 8.4-14mol.% iridium and 86-91.6mol.% tantalum expressed in terms of metals is provided on a electroconductive base body and the electrode for generating oxygen is obtained by providing an upper layer composed of iridium oxide and tantalum oxide containing 80-99.9mol.% iridium and 0.1-20mol.% tantalum expressed in terms of metals via the under layer. Or, a layer composed of iridium oxide and tantalum oxide containing 40-79.9mol.% iridium and 20.1-60mol.% tantalum expressed in terms of metals can be provided on the upper layer.

7. 发明专利

JPH05246784A 失效
公开(公告)号：JPH05246784A
公开(公告)日：1993-09-24
申请号：JP35450392
申请日：1992-12-16
申请人： TDK CORP
发明人： UMEHARA SAORI , OE KAZUHIDE
IPC分类号： B28B1/00 , C04B41/87 , H05B6/64
摘要： PURPOSE:To improve the start-up temp. characteristic, to raise the ultimate temp. and to ameliorate the workability, etc., by adding >=1 kind among Sb, Ta and Nb to SnO2 and depositing the admixture over a part of a ceramic refractory base material. CONSTITUTION:A coating soln. contg. desired amts. of >=1 kind among an Sb compd., Ta compd. and Nb compd. and an Sn compd. is applied over a honeycomb refractory (e.g. cordierite), and the material is calcined at ordinary pressure and >=400 deg.C in the O2 atmosphere of air, etc., to produce a high-frequency heating element 1 contg. 50mol% of >=1 kind among Sb, Ta and Nb expressed in terms of metal. The heating element 1 pierced with an air passage hole 1a, an air fan 2 and a microwave source for generating a microwave Wmu are assembled to produce a microwave oven 10. A body 3 to be treated is placed in the oven 10, irradiated with the microwave Wmu, heated and cooked.

8. 发明专利

JPH11312625A ELECTOCHEMICAL DEVICE 失效
公开(公告)号：JPH11312625A
公开(公告)日：1999-11-09
申请号：JP13463698
申请日：1998-04-28
申请人： TDK CORP
发明人： OE KAZUHIDE , KUWABARA TSUNEO , HIRABAYASHI SACHIKO
IPC分类号： H01G11/00 , H01G11/66 , H01G11/78 , H01G11/80 , H01M2/08 , H01M6/16 , H01M10/05 , H01M10/052 , H01M10/058 , H01G9/016 , H01G9/155 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a thin electrochemical device having high volume efficiency, high weight efficiency and high heat resistace and allowed to be used as a surface mounted part. SOLUTION: This electrochemical, device has two metal plates respectively, having recessed parts 21a, 21b at least on one side as package halves 2a, 2b, both the package halves 2a, 2b are stuck to each other through a ring-like resin layer 3 which constitutes of a fusible resin and having at least a surface layer part consisting of thermoplastic engineering plastic, the insides of the recessed parts 21a, 21b are hermetically sealed and an electrochemical device element is sealed into the recessed parts 21a, 21b.

9. 发明专利

JPH11306859A MANUFACTURE OF POLYMER SOLID ELECTROLYTE, POLYMER SOLID ELECTROLYTE, LITHIUM SECONDARY BATTERY AND ELECTRIC DOUBLE LAYER CAPACITOR USING THE SAME, AND THEIR MANUFACTURE 失效
公开(公告)号：JPH11306859A
公开(公告)日：1999-11-05
申请号：JP12420198
申请日：1998-04-17
申请人： TDK CORP
发明人： ONO HIROYUKI , ITO KAORI , KURIHARA MASAHITO , MARUYAMA SATORU , FURUBAYASHI MAKOTO , OE KAZUHIDE
IPC分类号： H01G9/025 , H01B1/06 , H01B1/12 , H01G11/14 , H01G11/20 , H01G11/52 , H01G11/56 , H01G11/84 , H01M2/16 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/058 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a polymer solid electrolyte capable of producing even battery element bodies on the atmosphere, and having reliability, improved safety, and high conductivity, and to provide a polymer solid electrolyte, a lithium secondary battery and an electric double layer capaci tor using it. SOLUTION: This polymer solid electrolyte is manufactured by including imidazolium salt represented by the formula and lithium salt in the matrix of a fluoric high polymer compound on the atmosphere. In the formula, R1 , R2 and R3 respectively represents an alkyl or a hydrogen atom, and A represents one of (RSO2 )3 C , (RSO2 )2 N- , RSO3 , BF4 , PF6 , AsF6 , and ClO4 . R represents a perfluoroalkyl having 1-3 carbons, and when there are plural Rs, they may be identical with each other or may be different from each other.

10. 发明专利

JPH10275521A MANUFACTURE OF HIGH POLYMER SOLID ELECTROLYTE, HIGH POLYMER SOLID ELECTROLYTE, AND ELECTROCHEMISTRY DEVICE USING IT 失效
公开(公告)号：JPH10275521A
公开(公告)日：1998-10-13
申请号：JP9503097
申请日：1997-03-28
申请人： TDK CORP
发明人： KUWABARA TSUNEO , MARUYAMA SATORU , OE KAZUHIDE
IPC分类号： H01B1/12 , H01G9/00 , H01G9/02 , H01M2/16 , H01M6/18 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/14 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a high polymer solid electrolyte with its superior productivity, mass-productivity, low cost, and high degree of swelling such as electrolyte or the like by filming a high polymer solution containing a filer, volatilization of a solvent therefrom, and impregnating an electrolyte as it is. SOLUTION: A filler particle is added to a high polymer solution, heated at room temperature or as required, and dispersed and dissolved using a stirrer such as magnetic stirrer or the like and a dispersing machine such as ball milling or the like. Then, a mixture solution with a polymer, the filler, and the solvent is applied onto a base body or is filmed by casing or the like. After the application, the solvent in the mixture solution is evaporated, thereby a film of polymer-filler-complex is formed, this polymer-filler-complex is immersed in an electrolyte, and the electrolyte is impregnated. In this case, ratio of the electrolyte in a high polymer solid electrolyte (SPE) is 55% or more, that is 2.2 or more at the degree of swelling.

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