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公开(公告)号:US4407846A
公开(公告)日:1983-10-04
申请号:US311032
申请日:1981-10-13
申请人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
IPC分类号: B01D67/00 , C08F255/02 , C08J7/18 , B05D3/06
CPC分类号: B01D67/0093 , C08J7/18 , B01D2323/385 , C08J2323/06
摘要: A method of producing a hydrophilic membrane from a polyethylene base film by first irradiating the film with ionizing radiation in air or an oxygen atmosphere and then grafting acrylic acid and/or methacrylic acid onto the irradiated film at low temperatures.
摘要翻译: 通过首先在空气或氧气氛中用电离辐射照射膜,然后在低温下将丙烯酸和/或甲基丙烯酸接枝到照射的膜上,从聚乙烯基膜制备亲水膜的方法。
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公开(公告)号:US4287272A
公开(公告)日:1981-09-01
申请号:US142621
申请日:1980-04-21
申请人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Toshio Okada , Kazuo Murata , Shiro Tanso , Keizi Senoo
发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Toshio Okada , Kazuo Murata , Shiro Tanso , Keizi Senoo
CPC分类号: H01M2/1653 , H01M2/14 , H01M4/70 , H01M6/12 , H01M6/40
摘要: There is disclosed a novel cell separator made of a grafted membrane comprising a polyethylene film which is graft-copolymerized with a monomer having an ion exchange group, characterized in that said membrane has an area which is not grafted at all or an area of low degree grafting. By making use of this membrane, a small size and thin cell having excellent performance as well as satisfactory mechanical strength can be produced at low cost with great advantages.
摘要翻译: 公开了一种由接枝膜制成的新型细胞分离器,其包括与具有离子交换基团的单体接枝共聚的聚乙烯膜,其特征在于所述膜具有全部不接枝或低度区域 嫁接。 通过利用该膜,可以以低成本制造具有优异性能以及令人满意的机械强度的小尺寸和细小电池,具有很大的优点。
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公开(公告)号:US4376794A
公开(公告)日:1983-03-15
申请号:US308904
申请日:1981-10-05
申请人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
IPC分类号: C08F255/02 , H01M2/16 , B05D3/06
CPC分类号: H01M2/1653 , C08F255/02
摘要: A novel process for the production of a separator for use in a cell to prevent the short-circuiting of positive active material and negative active material comprises irradiating a polyolefin film 150 .mu.m or less thick with ionizing radiation at a dose rate of 5.times.10.sup.4 -10.sup.7 rads/sec. to give a total dose of 1 Mrad or more, contacting the irradiated film with an aqueous solution of a terminally unsaturated monomer such as acrylic acid, methacrylic acid and the like at a temperature of 10.degree. C.-60.degree. C. to thereby cause grafting of the monomer onto the polyolefin film before the grafted polymer film is treated with an aqueous alkaline solution to finally obtain the separator for use in a cell, which is substantially improved in that it shows low electrical resistance and is excellent both in its acid resistance and mechanical strength.
摘要翻译: 用于制造用于电池中的隔板的新颖方法,以防止正极活性物质和负极活性物质的短路,包括以5×104-107的剂量率的电离辐射照射150μm以下的聚烯烃膜 拉德/秒。 总共剂量为1Mrad或更多,在10℃-60℃的温度下使照射的膜与诸如丙烯酸,甲基丙烯酸等的末端不饱和单体的水溶液接触,从而导致 在接枝聚合物膜用碱性水溶液处理之前将单体接枝到聚烯烃膜上,最终获得用于电池的隔膜,其实质上改善了,因为它显示出低的电阻,并且耐酸性优异 和机械强度。
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公开(公告)号:US4273840A
公开(公告)日:1981-06-16
申请号:US118100
申请日:1980-02-04
申请人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
IPC分类号: H01M2/16
CPC分类号: H01M2/1653 , H01M2/1666 , H01M2300/0014
摘要: A battery separator composed of a composite sheet of film to which a monomer having a hydrophilic or electrolytic group is grafted is disclosed. Said film consists of a first polymeric layer containing a substance capable of catching a metal ion dissolved from a positive or negative active material and a second polymeric layer integrally bonded to either one or both sides of the first polymeric layer and which contains no such substance or contains it in a smaller amount that that contained in said first polymeric layer. Also disclosed is a method of producing a battery separator by irradiating such composite sheet of film with ionizing radiation and immersing the irradiated film in a solution of a monomer containing a hydrophilic or electrolytic group or bringing it into contact with the monomer solution to thereby graft the monomer to the film.
摘要翻译: 公开了一种由具有亲水性或电解质基团的单体的复合膜复合体构成的电池隔膜。 所述膜由含有能够捕获从正极或负极活性材料溶解的金属离子的物质的第一聚合物层和与第一聚合物层的一侧或两侧整体结合并且不含此类物质的第二聚合物层组成, 含有较少的量,其含有在所述第一聚合物层中。 还公开了一种通过用电离辐射照射这种薄膜复合片材并将照射的膜浸入含有亲水或电解基团的单体的溶液中或使其与单体溶液接触从而将 单体到膜。
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公开(公告)号:US4283442A
公开(公告)日:1981-08-11
申请号:US118103
申请日:1980-02-04
申请人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo , Kazuo Murata , Shiro Tanso , Keizi Senoo
CPC分类号: C08J7/18 , H01M2/1653 , C08J2323/06 , H01M2300/0014
摘要: A method of producing a dimensionally stable battery separator characterized by grafting acrylic acid and/or methacrylic acid onto a polyethylene film, treating the resulting membrane with an aqueous alkaline solution, and drying the treated membrane under application of tension.
摘要翻译: 一种制造尺寸稳定的电池隔板的方法,其特征在于将丙烯酸和/或甲基丙烯酸接枝到聚乙烯膜上,用碱性水溶液处理所得的膜,并在施加张力下干燥处理过的膜。
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公开(公告)号:US4153759A
公开(公告)日:1979-05-08
申请号:US875641
申请日:1978-02-06
申请人: Kazuo Murata , Shiro Tanso , Junzo Yamao
发明人: Kazuo Murata , Shiro Tanso , Junzo Yamao
CPC分类号: H01M2/1613 , H01M2/18 , H01M2/1666 , H01M2300/0005
摘要: The present invention relates to a high performance lead-acid storage battery having a special microporous separator between a positive and a negative plate in a cell of the battery. The separator is comprised of a microporous embossed thin sheet having many small projecting embossed parts which provides unique characteristics in a cell including low electric internal resistance in the cell, sufficient electrolyte between the plates in the cell and sufficient elasticity of the separator to prevent active material shedding, thereby giving a high performance at a high rate of discharge and long life.
摘要翻译: 本发明涉及一种在电池单元中的正极板和负极板之间具有特殊微孔隔板的高性能铅酸蓄电池。 分离器由具有许多小的突出压花部分的微孔压花薄片构成,其在电池中提供独特的特性,包括电池中的低电内阻,电池中板之间的足够电解质和隔板的足够的弹性以防止活性材料 脱落,从而以高放电率和长寿命提供高性能。
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公开(公告)号:US4072802A
公开(公告)日:1978-02-07
申请号:US763038
申请日:1977-01-27
申请人: Kazuo Murata , Shiro Tanso , Junzo Yamao
发明人: Kazuo Murata , Shiro Tanso , Junzo Yamao
CPC分类号: H01M2/1613 , H01M2/18 , H01M2/1666 , H01M2300/0005
摘要: The present invention relates to a high performance lead-acid storage battery having a special microporous separator between a positive and a negative plate in a cell of the battery. The separator is comprised of a microporous embossed thin sheet having many small projecting embossed parts which provides unique characteristics in a cell including low electric internal resistance in the cell, sufficient electrolyte between the plates in the cell and sufficient elasticity of the separator to prevent active material shedding, thereby giving a high performance at a high rate of discharge and long life.
摘要翻译: 本发明涉及一种在电池单元中的正极板和负极板之间具有特殊微孔隔板的高性能铅酸蓄电池。 分离器由具有许多小的突出压花部分的微孔压花薄片构成,其在电池中提供独特的特性,包括电池中的低电内阻,电池中板之间的足够电解质和隔板的足够的弹性以防止活性材料 脱落,从而以高放电率和长寿命提供高性能。
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公开(公告)号:US20100102671A1
公开(公告)日:2010-04-29
申请号:US12443603
申请日:2007-09-28
申请人: Kazuo Murata
发明人: Kazuo Murata
IPC分类号: H01L41/053 , H01L41/047 , H01L41/08
CPC分类号: H03H9/0557 , H01L2924/16152 , H03H9/0519 , H03H9/1021
摘要: A piezoelectric device, having a piezoelectric vibrating piece and a circuit element being electrically connected, is provided with a package for storing inside at least the piezoelectric vibrating piece of the piezoelectric device. The package is made up of a substrate and a cover body, and on the outer surface of the package, an electrode terminal electrically connected to at least the circuit element or the piezoelectric vibrating piece is provided. The electrode terminal includes an external connecting terminal which is electrically connected with an external circuit board and an input-output terminal which is electrically non-connected with the external circuit board, at the time of mounting the package on the external circuit board. The surface of the external connecting terminal and that of the input-output terminal are formed of materials different from each other so that adhesive characteristics to a mounting material such as a solder are varied. Thus, at the time of mounting the piezoelectric device on the external circuit board by using the mounting material such as the solder, short-circuit between the input-output terminal and the external connecting terminal is eliminated, and a highly reliable piezoelectric device is provided, having stable circuit operation without inducing characteristic deterioration.
摘要翻译: 具有电连接的压电振动片和电路元件的压电元件设置有至少存储在压电元件的压电振动片内的封装体。 该封装由衬底和盖体构成,并且在封装的外表面上设置有至少电连接至电路元件或压电振动片的电极端子。 电极端子包括在将封装安装在外部电路板上时与外部电路板电连接的外部连接端子和与外部电路板电连接的输入输出端子。 外部连接端子的表面和输入 - 输出端子的表面由彼此不同的材料形成,使得对诸如焊料的安装材料的粘合特性变化。 因此,通过使用诸如焊料的安装材料将压电装置安装在外部电路板上时,消除了输入 - 输出端子和外部连接端子之间的短路,并且提供了高度可靠的压电装置 具有稳定的电路操作而不引起特性劣化。
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公开(公告)号:US5431701A
公开(公告)日:1995-07-11
申请号:US122569
申请日:1993-10-01
申请人: Hiroshi Kagawa , Shiro Kato , Kazuo Murata
发明人: Hiroshi Kagawa , Shiro Kato , Kazuo Murata
CPC分类号: H01M6/12 , H01M10/0436 , Y10T29/49108 , Y10T29/4911
摘要: A method for manufacturing a film type battery equipped with a generating element composed of a positive active material, an electrolyte and a negative active material placed one upon another in a layer structure. In order to enable easy mass-production of the film type battery having the above structure, the manufacturing method includes the steps of installing sealing agent layers on a surface of a positive current collector plate and placing the component materials of the generating element i.e. the positive active material, the electrolyte and the negative active material to through holes of the sealing agent layers.
摘要翻译: PCT No.PCT / JP93 / 00159 Sec。 371日期:1993年10月1日 102(e)日期1993年10月1日PCT提交1993年2月8日PCT公布。 公开号WO93 / 16497 日期:1993年8月19日。一种制造薄膜型电池的方法,该薄膜型电池装备有以层状结构彼此叠置的正极活性材料,电解质和负极活性材料构成的发电元件。 为了能够容易地批量生产具有上述结构的薄膜型电池,该制造方法包括以下步骤:在正极集电板的表面上安装密封剂层,并将发电元件的组分材料置于正极 活性物质,电解质和负极活性物质到密封剂层的通孔。
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公开(公告)号:US5378557A
公开(公告)日:1995-01-03
申请号:US39158
申请日:1993-04-07
申请人: Kazuo Murata , Kenichi Takeuchi , Syuichi Izuchi , Shiro Kato
发明人: Kazuo Murata , Kenichi Takeuchi , Syuichi Izuchi , Shiro Kato
CPC分类号: H01M2/08 , H01M2/0212
摘要: In a film type battery comprising a generating element which is formed by laminating a negative active material, an electrolyte and a positive active material into a layer shape, (1, 2, 3), terminal plates (5, 6) which are installed on and under the generating element and serve also as a current collector and a container, and a frame-shaped sealing material (4) which is installed on peripheral edges of the terminal plates, seals the generating element in between the both terminal plates and insulates one terminal plate from the other; the sealing material is improved. For example, the sealing material is formed into a vertical-type multi-layer structure, in which at least one layer is composed of a layer (41, 42) comprising metal and the other layer (43) is composed of an electric insulator. Thereby, a mechanical strength of the sealing material or a battery becomes large and the battery becomes hard to be bent. Accordingly, an ingress of atmosphere from a sealing portion and a leakage of electrolyte therefrom can be prevented, a deterioration of battery performance can be prevented, and a long-term reliability can be improved.
摘要翻译: PCT No.PCT / JP92 / 01007 Sec。 371日期:1993年4月7日 102(e)日期1993年4月7日PCT提交1992年8月6日PCT公布。 出版物WO93 / 03504 日期:1993年2月18日。在一种薄膜型电池中,包括通过将负极活性材料,电解质和正极活性物质层叠成层状而形成的发生元件,(1,2,3),端子板(5) ,6),其安装在发电元件上和下面,也用作集流器和容器,以及安装在端子板的周缘上的框形密封材料(4),密封发电元件之间 两个端子板和一个端子板与另一个端子板绝缘; 密封材料得到改善。 例如,密封材料形成垂直型多层结构,其中至少一层由包含金属的层(41,42)构成,另一层(43)由电绝缘体构成。 由此,密封材料或电池的机械强度变大,电池变得难弯曲。 因此,能够防止从密封部进入气氛和电解液的泄漏,能够防止电池性能的劣化,能够提高长期的可靠性。
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