公开(公告)号：US20060012750A1

公开(公告)日：2006-01-19

申请号：US10363162

申请日：2001-08-28

申请人： Masataka Nakamura ,  Naoki Shimoyama ,  Mitsuru Yokoto

发明人： Masataka Nakamura ,  Naoki Shimoyama ,  Mitsuru Yokoto

IPC分类号： G02C7/04

CPC分类号： C08F230/08 ,  G02B1/043 ,  C08L43/04

摘要： This invention has the objective of providing monomer compositions with which polymers of a superior balance of various physical properties such as high oxygen permeability, high water content and a low modulus of elasticity can be obtained. It has the further objective of providing polymers and ophthalmic lenses comprised of said monomers. It is a monomer composition in which three types of monomers specified by the values of Q=(mass of Si atoms in 1 molecule of monomer)/(molecular weight of the monomer) and of Z=(number of ether oxygens in 1 molecule of monomer)+(number of hydroxyl groups in 1 molecule of monomer) are combined in suitable weight ratios.

摘要翻译： 本发明的目的是提供可以获得具有高氧渗透性，高含水量和低弹性模量的各种物理性能优异平衡的聚合物的单体组合物。 进一步的目的是提供由所述单体组成的聚合物和眼用透镜。 它是一种单体组合物，其中三种类型的单体由Q =（单体的1分子中的Si原子的质量）/（单体的分子量）和Z =（1分子中的醚氧的数量） 单体）+（1分子单体中的羟基数）以合适的重量比组合。

公开(公告)号：US20100291460A1

公开(公告)日：2010-11-18

申请号：US12833760

申请日：2010-07-09

申请人： SHINYA ADACHI ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

发明人： SHINYA ADACHI ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

IPC分类号： H01M8/10

CPC分类号： H01M8/1004 ,  H01M8/0297 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1067 ,  H01M8/241 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T156/1092

摘要： It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polimerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPA or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.

摘要翻译： 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法，其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性，高强度，高拉伸弹性模量和低含水量的电解质膜，也保持抑制燃料分选的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的，包括以下步骤：将至少一个电极粘合到电解质膜上，该电解质膜夹着含有增塑剂的界面电阻降低组合物， 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件，其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层（A），并且所述储能模量C 当用超微量透度计测量的电解质膜和层（A）的存储模量分别被认为是C和D时，为1GPA或更高。

公开(公告)号：US07838164B2

公开(公告)日：2010-11-23

申请号：US11721143

申请日：2005-11-24

申请人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

发明人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

IPC分类号： H01M8/10 ,  H01M4/86

CPC分类号： H01M8/1004 ,  H01M8/0297 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1067 ,  H01M8/241 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T156/1092

摘要： It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polimerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPA or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.

摘要翻译： 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法，其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性，高强度，高拉伸弹性模量和低含水量的电解质膜，也保持抑制燃料分选的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的，包括以下步骤：将至少一个电极粘合到电解质膜上，该电解质膜夹着含有增塑剂的界面电阻降低组合物， 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件，其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层（A），并且所述储能模量C 当用超微量透度计测量的电解质膜和层（A）的存储模量分别被认为是C和D时，为1GPA或更高。

公开(公告)号：US07329694B2

公开(公告)日：2008-02-12

申请号：US10488089

申请日：2001-08-28

申请人： Masataka Nakamura ,  Kazuhiko Fujisawa ,  Naoki Shimoyama ,  Mitsuru Yokota

发明人： Masataka Nakamura ,  Kazuhiko Fujisawa ,  Naoki Shimoyama ,  Mitsuru Yokota

IPC分类号： G02B1/04

CPC分类号： C08F20/58 ,  G02B1/043 ,  C08L33/26 ,  C08L33/24 ,  C08L43/04

摘要： This invention provides an ophthalmic lens of high tensile elongation (i.e., that does not break easily). It is an ophthalmic lens comprising, as a polymerization component, monomers represented by formula (a) below: wherein, in formula (a), R1 is H or a methyl group; R2 is a group that is selected from alkyl groups with 1 to 8 carbon atoms, aralkyl groups with 7 to 12 carbon atoms and aryl groups with 6 to 10 carbon atoms; L1 is a substituent that is selected from ethylene groups, 1,2-propylene groups, 1,3-propylene groups and 1,4-butylene groups; and L2 is a substituent that is selected from methylene groups, ethylene groups, 1,2-propylene groups, 1,3-propylene groups and 1,4-butylene groups.

摘要翻译： 本发明提供了一种具有高拉伸伸长率（即不容易破裂）的眼科镜片。 作为聚合成分的眼用透镜，含有由下式（a）表示的单体：式（a）中，R 1为H或甲基; R 2是选自具有1至8个碳原子的烷基，具有7至12个碳原子的芳烷基和具有6至10个碳原子的芳基的基团; L 1是选自亚乙基，1,2-亚丙基，1,3-亚丙基和1,4-亚丁基的取代基; L 2是选自亚甲基，亚乙基，1,2-亚丙基，1,3-亚丙基和1,4-亚丁基的取代基。

公开(公告)号：US08455141B2

公开(公告)日：2013-06-04

申请号：US10562110

申请日：2003-06-25

申请人： Masataka Nakamura ,  Naoki Shimoyama ,  Daisuke Izuhara ,  Shunji Kono ,  Masayuki Kidai

发明人： Masataka Nakamura ,  Naoki Shimoyama ,  Daisuke Izuhara ,  Shunji Kono ,  Masayuki Kidai

IPC分类号： H01M8/10

CPC分类号： H01B1/122 ,  H01M8/1009 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1034 ,  H01M8/1044 ,  H01M2300/0088

摘要： The present invention relates to a polymer electrolyte that provides high proton conductivity and low fuel crossover at the same time, as well as a member using the same. The embodiments of the invention can achieve high output and high energy density in the form of a polymer electrolyte fuel cell. A polymer electrolyte comprising a proton conductive polymer (A) and a polymer (B) which is different from (A) wherein a ratio of the amount of unfreezable water, represented by formula (S1), in said polymer electrolyte is no less than 40 wt % and no greater than 100 wt % is disclosed. The ratio of amount of unfreezable water (S1)=(amount of unfreezable water)/(amount of low melting point water+amount of unfreezable water)×100 (%).

摘要翻译： 本发明涉及同时提供高质子传导性和低燃料分选的聚合物电解质以及使用其的构件。 本发明的实施例可以以聚合物电解质燃料电池的形式实现高输出和高能量密度。 包含不同于（A）的质子传导性聚合物（A）和聚合物（B）的高分子电解质，其中，所述聚合物电解质中由式（S1）表示的不可冻结水的比例为40以上 wt％和不大于100wt％。 不可冻水量（S1）=（不可冻水量）/（低熔点水量+不可冻水量）×100（％）。

公开(公告)号：US08278004B2

公开(公告)日：2012-10-02

申请号：US12833760

申请日：2010-07-09

申请人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

发明人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

IPC分类号： H01M8/10 ,  C09D7/00

CPC分类号： H01M8/1004 ,  H01M8/0297 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1067 ,  H01M8/241 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T156/1092

摘要： It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polymerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPa or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.

摘要翻译： 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法，其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性，高强度，高拉伸弹性模量和低含水量的电解质膜，也保持抑制燃料交换的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的，包括以下步骤：将至少一个电极粘合到电解质膜上，该电解质膜夹着含有增塑剂的界面电阻降低组合物， 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件，其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层（A），并且所述储能模量C 当用超微量渗透计测量的电解质膜和层（A）的储存模量分别被认为是C和D时，为1GPa或更高。

公开(公告)号：US20100015493A1

公开(公告)日：2010-01-21

申请号：US11721143

申请日：2005-11-24

申请人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

发明人： Shinya Adachi ,  Daisuke Izuhara ,  Masataka Nakamura ,  Naoki Shimoyama ,  Takao Uete ,  Masayuki Kidai

IPC分类号： H01M8/10 ,  B32B37/00 ,  B32B27/08

CPC分类号： H01M8/1004 ,  H01M8/0297 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1067 ,  H01M8/241 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T156/1092

摘要： It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polimerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPA or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.

摘要翻译： 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法，其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性，高强度，高拉伸弹性模量和低含水量的电解质膜，也保持抑制燃料分选的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的，包括以下步骤：将至少一个电极粘合到电解质膜上，该电解质膜夹着含有增塑剂的界面电阻降低组合物， 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件，其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层（A），并且所述储能模量C 当用超微量透度计测量的电解质膜和层（A）的存储模量分别被认为是C和D时，为1GPA或更高。

公开(公告)号：US20070134530A1

公开(公告)日：2007-06-14

申请号：US10562110

申请日：2003-06-23

申请人： Masataka Nakamura ,  Naoki Shimoyama ,  Daisuke Izuhara ,  Shunji Kono ,  Masayuki Kidai

发明人： Masataka Nakamura ,  Naoki Shimoyama ,  Daisuke Izuhara ,  Shunji Kono ,  Masayuki Kidai

IPC分类号： H01M8/10

CPC分类号： H01B1/122 ,  H01M8/1009 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1034 ,  H01M8/1044 ,  H01M2300/0088

摘要： The present invention relates to a polymer electrolyte that provides high proton conductivity and low fuel crossover at the same time, as well as a member using the same. The embodiments of the invention can achieve high output and high energy density in the form of a polymer electrolyte fuel cell. A polymer electrolyte comprising a proton conductive polymer (A) and a polymer (B) which is different from (A) wherein a ratio of the amount of unfreezable water, represented by formula (S1), in said polymer electrolyte is no less than 40 wt % and no greater than 100 wt % is disclosed. The ratio of amount of unfreezable water (S1)=(amount of unfreezable water)/(amount of low melting point water+amount of unfreezable water)×100 (%).

摘要翻译： 本发明涉及同时提供高质子传导性和低燃料分选的聚合物电解质以及使用其的构件。 本发明的实施例可以以聚合物电解质燃料电池的形式实现高输出和高能量密度。 包含不同于（A）的质子传导性聚合物（A）和聚合物（B）的高分子电解质，其中，所述聚合物电解质中由式（S1）表示的不可冻结水的比例为40以上 wt％和不大于100wt％。 不可冻水量（S1）=（不可冻水量）/（低熔点水量+不可冻水量）×100（％）。

公开(公告)号：US06885966B1

公开(公告)日：2005-04-26

申请号：US10363163

申请日：2000-09-06

申请人： Tobias Tyroller ,  Masataka Nakamura ,  Naoki Shimoyama ,  Mitsuru Yokota

发明人： Tobias Tyroller ,  Masataka Nakamura ,  Naoki Shimoyama ,  Mitsuru Yokota

IPC分类号： G01L23/00 ,  B60R21/00 ,  B60R21/01 ,  B60R21/16 ,  G01L19/12 ,  G01L23/08 ,  G06F15/00 ,  B60Q1/00

CPC分类号： B60R21/0136 ,  B60R2021/0006 ,  G01L19/12 ,  G01L23/08

摘要： The invention relates to a device for providing a signal in response to a change of the ambient pressure, comprising a pressure sensor (S) for providing a pressure signal (DS) depending on an ambient pressure (p), and a signal processing unit (SVE) mounted downstream of the pressure sensor (S) and comprising at least one analog logarithmic system and at least one high-pass filter system.

摘要翻译： 本发明涉及一种用于响应于环境压力变化而提供信号的装置，包括用于根据环境压力（p）提供压力信号（DS）的压力传感器（S）和信号处理单元（ SVE），其安装在所述压力传感器（S）的下游，并且包括至少一个模拟对数系统和至少一个高通滤波器系统。

公开(公告)号：US10591749B2

公开(公告)日：2020-03-17

申请号：US14238010

申请日：2012-08-10

申请人： Masataka Nakamura ,  Rumiko Kitagawa ,  Ryuta Tamiya

发明人： Masataka Nakamura ,  Rumiko Kitagawa ,  Ryuta Tamiya

IPC分类号： G02C7/04 ,  A61L27/52 ,  A61L27/34 ,  A61L27/18 ,  A61L27/50 ,  G02C7/16 ,  B29D11/00 ,  G02B1/04

摘要： Disclosed is a medical device having an elastic modulus of 100 kPa or more and 2,000 kPa or less, a water content of 10% by mass or less, a tensile elongation of 50% or more and 3,000% or less, and a dynamic contact angle (advancing angle) relative to a borate buffer of 80° or less. The present invention can significantly reduce or avoid a phenomenon of adhesion to a surface when contacted with a surface outside or inside the body, which has hitherto been regarded as a problem in a conventional medical device.