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公开(公告)号：US09278882B2
公开(公告)日：2016-03-08
申请号：US13699977
申请日：2011-05-20
申请人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
发明人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
CPC分类号： C03C11/00 , C03C3/089 , C03C3/091 , C03C11/005 , C03C23/008
摘要： Provided is a method of producing porous glass having pores with a uniform pore diameter entirely, particularly in the case of phase-separated glass, including selectively removing a denatured layer formed on the surface of glass easily. The method of producing glass includes: forming phase-separated glass containing silicon oxide, boron oxide, and an alkali metal oxide; bringing an alkaline solution held by a porous supporting member into contact with the denatured layer formed on the surface of the phase-separated glass to remove the denatured layer; and immersing the phase-separated glass with the denatured layer removed therefrom in an acid solution to form pores in the phase-separated glass.
摘要翻译： 本发明提供一种多孔玻璃的制造方法，特别是在相分离玻璃的情况下，特别是选择性地除去形成在玻璃表面上的变性层的孔隙，其孔径均匀。 制造玻璃的方法包括：形成含有氧化硅，氧化硼和碱金属氧化物的相分离玻璃; 使由多孔支撑构件保持的碱性溶液与形成在相分离玻璃的表面上的变性层接触以除去变性层; 并将其中除去的相变玻璃浸入酸溶液中以在相分离的玻璃中形成孔。
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公开(公告)号：US08999488B2
公开(公告)日：2015-04-07
申请号：US12014364
申请日：2008-01-15
申请人： Zuyi Zhang , Hiroyuki Tanaka , Masayuki Yamada
发明人： Zuyi Zhang , Hiroyuki Tanaka , Masayuki Yamada
CPC分类号： G02B1/118 , C03C1/008 , C03C17/007 , C03C17/3411 , C03C17/3494 , C03C2204/08 , C03C2217/475 , C03C2217/734 , C03C2217/78 , C03C2218/111 , G02B1/02 , Y10T428/24355 , Y10T428/31
摘要： An optical member includes an oxide layer that has a stable fine textured structure that is excellent in durability. The optical member includes a base material and an antireflection coating on a surface of the base material. The antireflection coating includes at least an oxide layer having a fine textured structure on the surface, and the oxide layer contains a phosphate compound. Furthermore, a method of manufacturing the optical member is provided.
摘要翻译： 光学构件包括具有优异的耐久性的稳定的细纹理结构的氧化物层。 光学构件在基材的表面上包括基材和抗反射涂层。 抗反射涂层至少包括在表面具有细纹理结构的氧化物层，氧化物层含有磷酸盐化合物。 此外，提供了制造光学构件的方法。
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3.发明申请METHOD FOR MANUFACTURING POROUS GLASS, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT 有权制造多孔玻璃的方法和制造光学元件的方法公开(公告)号：US20130333419A1
公开(公告)日：2013-12-19
申请号：US14001666
申请日：2012-02-20
IPC分类号： C03C11/00
CPC分类号： C03C11/005 , C03B32/00
摘要： A method for manufacturing a porous glass includes: forming a phase-separated glass by heating at a temperature in a range of 300 to 500 degrees Celsius for 3 to 50 hours for phase separation of a glass body in which the concentration of SiO2 is 50 to 70 percent by weight, the concentration of B2O3 is 15 to 40 percent by weight, the concentration of Li2O is 1.0 to 8.0 percent by weight, the concentration of Na2O is 2.0 to 8.0 percent by weight, the concentration of K2O is 0.3 to 5.0 percent by weight, the total concentration of Li2O, Na2O, and K2O is 3.5 to 15 percent by weight, and the ratio of the concentration of K2O to the total concentration of Li2O, Na2O, and K2O is 0.10 to 0.30; and forming a porous glass by etching the phase-separated glass.
摘要翻译： 制造多孔玻璃的方法包括：通过在300〜500℃的温度范围内加热3〜50小时来形成相分离玻璃，使SiO 2的浓度为50的玻璃体的相分离为50〜 70重量％，B 2 O 3的浓度为15〜40重量％，Li 2 O的浓度为1.0〜8.0重量％，Na 2 O的浓度为2.0〜8.0重量％，K 2 O的浓度为0.3〜5.0重量％ ，Li2O，Na2O，K2O的总浓度为3.5〜15重量％，K2O的浓度与Li 2 O，Na 2 O，K 2 O的总浓度的比例为0.10〜0.30， 并通过蚀刻相分离的玻璃形成多孔玻璃。
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公开(公告)号：US20130224494A1
公开(公告)日：2013-08-29
申请号：US13883039
申请日：2011-11-25
IPC分类号： C03C11/00
CPC分类号： C03C11/005 , C03C15/00 , C03C17/25 , C03C2217/228 , C03C2217/23 , Y10T428/315
摘要： This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores.
摘要翻译： 本发明提供了具有优异的光学性能的多孔玻璃。 一种制造多孔玻璃的方法，包括：在含有氧化硅，氧化硼和碱金属氧化物的基质玻璃上形成含有硼化合物和碱金属化合物作为主要成分的表面层的第一步骤; 对基体玻璃和表面层进行相分离的热处理以形成相分离玻璃的第二步骤; 以及对相分离玻璃进行酸处理以形成具有孔的多孔玻璃的第三步骤。
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公开(公告)号：US20130192306A1
公开(公告)日：2013-08-01
申请号：US13876692
申请日：2011-09-16
申请人： Akira Sugiyama , Zuyi Zhang , Yoshinori Kotani , Kenji Takashima
发明人： Akira Sugiyama , Zuyi Zhang , Yoshinori Kotani , Kenji Takashima
IPC分类号： C03C11/00
CPC分类号： C03C11/005 , C03C3/091
摘要： There is provided a method for producing a porous glass having high porosity and nanosized pores even at a deeper portion in the glass.A method for producing a porous glass includes the steps of preparing a glass body containing boron, subjecting the glass body to heat treatment for phase separation, and bringing the phase-separated glass body into contact with a boron-containing solution having a boron concentration of 5 to 140 ppm.
摘要翻译： 提供了即使在玻璃中的较深部分也制造具有高孔隙率和纳米孔的多孔玻璃的方法。 制造多孔玻璃的方法包括以下步骤：制备含有硼的玻璃体，使玻璃体进行相分离热处理，使相分离的玻璃体与硼浓度为 5〜140ppm。
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公开(公告)号：US20130157026A1
公开(公告)日：2013-06-20
申请号：US13819272
申请日：2011-08-25
申请人： Yoshinori Kotani , Zuyi Zhang , Kenji Takashima , Akira Sugiyama
发明人： Yoshinori Kotani , Zuyi Zhang , Kenji Takashima , Akira Sugiyama
CPC分类号： C03C11/005 , B32B3/26 , B32B7/02 , C03C3/091 , C03C17/006 , C03C2217/425 , C03C2217/732 , C03C2217/91 , Y10T428/24967 , Y10T428/249969
摘要： The present invention provides a porous glass having excellent antireflection performance for visible light. A porous glass includes a porous layer which is mainly composed of silica and which has pores attributed to spinodal phase separation and pores attributed to binodal phase separation.
摘要翻译： 本发明提供一种对可见光具有优异的抗反射性能的多孔玻璃。 多孔玻璃包括主要由二氧化硅构成的多孔层，其具有由于旋节相分离的孔隙和归因于双相分离的孔。
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公开(公告)号：US20130074548A1
公开(公告)日：2013-03-28
申请号：US13699977
申请日：2011-05-20
申请人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
发明人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
IPC分类号： C03C11/00
CPC分类号： C03C11/00 , C03C3/089 , C03C3/091 , C03C11/005 , C03C23/008
摘要： Provided is a method of producing porous glass having pores with a uniform pore diameter entirely, particularly in the case of phase-separated glass, including selectively removing a denatured layer formed on the surface of glass easily. The method of producing glass includes: forming phase-separated glass containing silicon oxide, boron oxide, and an alkali metal oxide; bringing an alkaline solution held by a porous supporting member into contact with the denatured layer formed on the surface of the phase-separated glass to remove the denatured layer; and immersing the phase-separated glass with the denatured layer removed therefrom in an acid solution to form pores in the phase-separated glass.
摘要翻译： 本发明提供一种多孔玻璃的制造方法，特别是在相分离玻璃的情况下，特别是选择性地除去形成在玻璃表面上的变性层的孔隙，其孔径均匀。 制造玻璃的方法包括：形成含有氧化硅，氧化硼和碱金属氧化物的相分离玻璃; 使由多孔支撑构件保持的碱性溶液与形成在相分离玻璃的表面上的变性层接触以除去变性层; 并将其中除去的相变玻璃浸入酸溶液中以在相分离的玻璃中形成孔。
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公开(公告)号：US20090042077A1
公开(公告)日：2009-02-12
申请号：US12248882
申请日：2008-10-09
IPC分类号： H01M8/10
CPC分类号： H01M8/1004 , C25B9/10 , H01M4/8605 , H01M4/921
摘要： There are provided a polymer electrolyte membrane having at least one surface with an average surface roughness Ra′ of from 30 nm to 500 nm and a surface area ratio Sr of 1.2 or more in which Sr is defined as S/S0 with S0 representing a surface area when the at least one surface is ideally flat and S representing an actual surface area of the at least one surface, and a polymer electrolyte fuel cell comprising the polymer electrolyte membrane. Thereby, a polymer electrolyte fuel cell is provided that improves the efficiency of contact between the polymer electrolyte membrane and the catalyst, efficiently separates hydrogen ions and electrons produced on the catalyst, and provides high output characteristics.
摘要翻译： 提供了具有至少一个平均表面粗糙度Ra'为30nm至500nm并且表面积比Sr为1.2或更大的表面积比Sr的聚合物电解质膜，其中Sr定义为S / S0，其中S0表示表面 所述至少一个表面理想地平坦，S表示所述至少一个表面的实际表面积，以及包含所述聚合物电解质膜的聚合物电解质燃料电池。 由此，提供了提高高分子电解质膜与催化剂的接触效率的高分子电解质型燃料电池，能有效地分离在催化剂上产生的氢离子和电子，提供高输出特性。
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公开(公告)号：US09003833B2
公开(公告)日：2015-04-14
申请号：US13883039
申请日：2011-11-25
CPC分类号： C03C11/005 , C03C15/00 , C03C17/25 , C03C2217/228 , C03C2217/23 , Y10T428/315
摘要： This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores.
摘要翻译： 本发明提供了具有优异的光学性能的多孔玻璃。 一种制造多孔玻璃的方法，包括：在含有氧化硅，氧化硼和碱金属氧化物的基质玻璃上形成含有硼化合物和碱金属化合物作为主要成分的表面层的第一步骤; 对基体玻璃和表面层进行相分离的热处理以形成相分离玻璃的第二步骤; 以及对相分离玻璃进行酸处理以形成具有孔的多孔玻璃的第三步骤。
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公开(公告)号：US20130068725A1
公开(公告)日：2013-03-21
申请号：US13700068
申请日：2011-05-20
申请人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
发明人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
IPC分类号： C03C15/00
CPC分类号： C03C15/00 , C03C11/005 , C03C23/00 , C03C23/008
摘要： Provided is a method of producing a porous glass, including selectively etching a phase-separated glass with an acid solution, in which the method allows a processing time to be shortened and suppresses gel-like silica from remaining and being deposited in pores of a porous portion. The method of producing a porous glass includes: immersing the phase-separated glass in a bath containing an acid solution; setting an angle θ, which is formed by a surface to be porosified of the phase-separated glass and a bath liquid surface, to 10° or more to 90° or less; and irradiating the bath with an ultrasonic wave to etch the phase-separated glass, thereby obtaining the porous glass.
摘要翻译： 本发明提供一种多孔玻璃的制造方法，其包括用酸溶液选择性地蚀刻相分离玻璃，其中该方法允许缩短处理时间并抑制凝胶状二氧化硅残留并沉积在多孔玻璃的孔中 一部分。 制造多孔玻璃的方法包括：将相分离的玻璃浸入含有酸溶液的浴中; 将由相分离玻璃和浴液面形成的表面形成的角度θ设定为10°以上至90°以下; 并用超声波照射浴，以蚀刻相分离的玻璃，由此获得多孔玻璃。
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