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公开(公告)号：US09780406B2
公开(公告)日：2017-10-03
申请号：US14626248
申请日：2015-02-19
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Tomoyuki Tsujimura , Nobuhiro Shinohara
IPC: H01M10/0562 , C03C10/00 , C03C21/00 , H01M10/052 , H01M10/0525 , C03C1/00 , C03C3/062 , C03C4/18 , C03B19/10 , C03B32/02 , C03C8/08 , C03C12/00
CPC classification number: H01M10/0562 , C03B19/102 , C03B32/02 , C03C1/00 , C03C3/062 , C03C4/18 , C03C8/08 , C03C10/0009 , C03C12/00 , C03C21/002 , C03C2204/00 , H01M10/052 , H01M10/0525 , H01M2300/0071
Abstract: A method of manufacturing a lithium ion conductive glass ceramic, includes a step of forming granules using a material including an SiO2 source, a ZrO2 source, a P2O5 source and an Na2O source; a step of obtaining a powder including a glass ceramic by passing the granules under a heated gas phase atmosphere to melt the granules and solidifying the melted granules; a step of obtaining a target object including a glass ceramic by performing a heat treatment on the powder to precipitate crystals; and a step of obtaining a lithium ion conductive glass ceramic by performing an ion-exchange process on the target object in molten salt including lithium ions.
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公开(公告)号：US20150087494A1
公开(公告)日：2015-03-26
申请号：US14560547
申请日：2014-12-04
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi TOKUNAGA , Akio Koike , Manabu Nishizawa , Tomoyuki Tsujimura
Abstract: The present invention relates to an alkali-free glass having a strain point of 710° C. or higher, an average thermal expansion coefficient at from 50 to 350° C. of from 30×10−7 to 43×10−7/° C., a temperature T2 at which glass viscosity reaches 102 dPa·s of 1,710° C. or lower, and a temperature T4 at which the glass viscosity reaches 104 dPa·s of 1,320° C. or lower, containing, indicated by % by mass on the basis of oxides: SiO2 58.5 to 67.5, Al2O3 18 to 24, B2O3 0 to 1.7, MgO 6.0 to 8.5, CaO 3.0 to 8.5, SrO 0.5 to 7.5, BaO 0 to 2.5, and ZrO2 0 to 4.0, containing 0 to 0.35% by mass of Cl, 0.01 to 0.15% by mass of F, and 0.01 to 0.3% by mass of SnO2, and having a β-OH value of the glass of from 0.15 to 0.60 mm−1.
Abstract translation: 本发明涉及应变点为710℃以上，50〜350℃的平均热膨胀系数为30×10-7〜43×10-7 /°的无碱玻璃 ℃，玻璃粘度达到102dPa·s的温度T2为1710℃以下，玻璃粘度达到104dPa·s的温度T4为1320℃以下，含有％ 基于氧化物：SiO 2 58.5〜67.5，Al 2 O 3 18〜24，B 2 O 3〜1.7，MgO 6.0〜8.5，CaO 3.0〜8.5，SrO 0.5〜7.5，BaO 0〜2.5，ZrO 2 0〜4.0， 0〜0.35质量％的Cl，0.01〜0.15质量％的F和0.01〜0.3质量％的SnO 2，并且玻璃的-OH值为0.15〜0.60mm -1。
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3.发明授权公开(公告)号：US09748601B2
公开(公告)日：2017-08-29
申请号：US14189094
申请日：2014-02-25
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Tomoyuki Tsujimura , Akio Koike , Syusaku Akiba
IPC: H01M10/0562 , H01M10/052 , C03C3/062 , C03C3/112 , C03C10/00 , C03C10/16 , C03C21/00
CPC classification number: H01M10/0562 , C03C3/062 , C03C3/112 , C03C10/00 , C03C10/0027 , C03C10/0045 , C03C10/16 , C03C21/002 , H01M10/052
Abstract: A method of manufacturing a lithium ion conductive solid electrolyte includes (a) a step of preparing an object to be processed including a crystalline material, that includes alkali metal other than lithium and whose ionic conductivity at room temperature is greater than or equal to 1×10−13 S/cm; and (b) a step of performing an ion-exchange process on the object to be processed in molten salt including lithium ions.
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公开(公告)号：US09382152B2
公开(公告)日：2016-07-05
申请号：US14524880
申请日：2014-10-27
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi Tokunaga , Tomoyuki Tsujimura , Manabu Nishizawa , Akio Koike
Abstract: The present invention relates to a non-alkali glass having a strain point of from 710° C. to lower than 725° C., an average thermal expansion coefficient at from 50 to 300° C. of from 30×10−7 to 43×10−7/° C., a temperature T2 at which glass viscosity reaches 102 dPa·s of 1710° C. or lower, a temperature T4 at which the glass viscosity reaches 104 dPd·s of 1320° C. or lower, and containing, indicated by mol % on the basis of oxides, SiO2 66 to 70, Al2O3 12 to 14, B2O3 exceeding 0 to 1.5, MgO exceeding 9.5 to 13 (or 5 to 9.5), CaO 4 to 9 (or 4 to 11), SrO 0.5 to 4.5, BaO 0 to 0.5 and ZrO 0 to 2.
Abstract translation: 本发明涉及应变点为710℃以上且低于725℃的无碱玻璃，50〜300℃的平均热膨胀系数为30×10 -7〜43 ×10-7 /℃，玻璃粘度达到102dPa·s的温度T2为1710℃以下，玻璃粘度达到104dPd·s的温度T4为1320℃以下， 以氧化物为基准的摩尔％表示，SiO 2 66〜70，Al 2 O 3 12〜14，B 2 O 3超过0〜1.5，MgO超过9.5〜13（或5〜9.5），CaO 4〜9（或4〜11） ），SrO 0.5〜4.5，BaO 0〜0.5，ZrO 0〜2。
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公开(公告)号：US09108879B2
公开(公告)日：2015-08-18
申请号：US13928617
申请日：2013-06-27
Applicant: Asahi Glass Company, Limited
Inventor： Tomoyuki Tsujimura , Manabu Nishizawa , Akio Koike
Abstract: The present invention relates to an alkali-free glass having a strain point of 735° C. or higher, an average thermal expansion coefficient at from 50 to 350° C. of from 30×10−7 to 40×10−7/° C., a temperature T2 at which a glass viscosity is 102 dPa·s of 1,710° C. or lower, a temperature T4 at which a glass viscosity is 104 dPa·s of 1,340° C. or lower, and a devitrification temperature of 1,330° C. or lower, the alkali-free glass including, in terms of mol % on the basis of oxides: SiO2 66 to 69, Al2O3 12 to 15, B2O3 0 to 1.5, MgO 6 to 9.5, CaO 7 to 9, SrO 0.5 to 3, BaO 0 to 1, and ZrO2 0 to 2, in which MgO+CaO+SrO+BaO is from 16 to 18.2, MgO/(MgO+CaO+SrO+BaO) is 0.35 or more, MgO/(MgO+CaO) is 0.40 or more and less than 0.52, and MgO/(MgO+SrO) is 0.45 or more.
Abstract translation: 本发明涉及应变点为735℃以上，50〜350℃的平均热膨胀系数为30×10 -7〜40×10 -7 /°的无碱玻璃 玻璃粘度为102dPa·s的温度T2为1710℃以下，玻璃粘度为104dPa·s的温度T4为1340℃以下，脱玻温度为 1330℃以下，所述无碱玻璃以氧化物为基准的摩尔％为SiO 2 66〜69，Al 2 O 3为12〜15，B 2 O 0〜1.5，MgO 6〜9.5，CaO 7〜9， SrO 0.5〜3，BaO 0〜1，ZrO 2 0〜2，MgO + CaO + SrO + BaO为16〜18.2，MgO /（MgO + CaO + SrO + BaO）为0.35以上，MgO /（ MgO + CaO）为0.40以上且小于0.52，MgO /（MgO + SrO）为0.45以上。
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Patent Agency Ranking
公开(公告)号：US20150045201A1
公开(公告)日：2015-02-12
申请号：US14524954
申请日：2014-10-27
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi TOKUNAGA , Shingo Urata , Akio Koike , Manabu Nishizawa , Takashi Enomoto , Tomoyuki Tsujimura
Abstract: The present invention relates to a non-alkali glass having a strain point of 710° C. or higher, an average thermal expansion coefficient at from 50 to 300° C. of from 30×10−7 to 43×10−7/° C., a temperature T2 at which glass viscosity reaches 102 dPa·s of 1,710° C. or lower, a temperature T4 at which the glass viscosity reaches 104 dPa·s of 1,320° C. or lower, containing, indicated by percentage by mass on the basis of oxides, SiO2 58.5 to 67.5, Al2O3 18 to 24, B2O3 0 to 1.7, MgO 6.0 to 8.5, CaO 3.0 to 8.5, SrO 0.5 to 7.5, BaO 0 to 2.5 and ZrO2 0 to 4.0, containing Cl in an amount of from 0.15 to 0.35% by mass, F in an amount of from 0.01 to 0.15% by mass and SO3 in an amount of from 1 to 25 ppm and having a β-OH value of the glass of from 0.15 to 0.45 mm−1, in which (MgO/40.3)+(CaO/56.1)+(SrO/103.6)+(BaO/153.3) is from 0.27 to 0.35, (MgO/40.3)/((MgO/40.3)+(CaO/56.1)+(SrO/103.6)+(BaO/153.3)) is 0.40 or more, (MgO/40.3)/((MgO/40.3)+(CaO/56.1)) is 0.40 or more, and (MgO/40.3)/((MgO/40.3)+(SrO/103.6)) is 0.60 or more.
Abstract translation: 本发明涉及应变点为710℃以上，50〜300℃的平均热膨胀系数为30×10 -7〜43×10 -7 /°的无碱玻璃 玻璃粘度达到102dPa·s的温度T2为1710℃以下，玻璃粘度达到104dPa·s的温度T4为1320℃以下，含有以百分比表示的温度 基于氧化物，SiO 2 58.5〜67.5，Al 2 O 3 18〜24，B 2 O 3〜1.7，MgO 6.0〜8.5，CaO 3.0〜8.5，SrO 0.5〜7.5，BaO 0〜2.5，ZrO 2 0〜4.0，含有Cl 0.15〜0.35质量％的F，0.01〜0.15质量％的F，1〜25ppm的SO 3，玻璃的-OH值为0.15〜0.45 （MgO / 40.3）+（CaO / 56.1）+（SrO / 103.6）+（BaO / 153.3）为0.27〜0.35（MgO / 40.3）/（（MgO / 40.3） / 56.1)+(SrO/103.6)+(BaO/153.3））为0.40以上，（MgO / 40.3）/（（MgO / 40.3）+（CaO / 56.1））为0.40以上，（MgO /40.3)/((MgO/40.3)+(SrO/103.6））为0.60以上。
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公开(公告)号：US20140366581A1
公开(公告)日：2014-12-18
申请号：US14470163
申请日：2014-08-27
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi TOKUNAGA , Akio Koike , Manabu Nishizawa , Tomoyuki Tsujimura
CPC classification number: C03B5/027 , C03B5/235 , C03B5/43 , C03C3/087 , C03C3/091 , C04B35/484 , C04B2235/3201 , C04B2235/3217 , C04B2235/3232 , C04B2235/3234 , C04B2235/3272 , C04B2235/3409 , C04B2235/3418 , C04B2235/36 , C04B2235/725 , Y02P40/57
Abstract: The present invention relates to a production method for a non-alkali glass, containing putting glass raw materials in a melting furnace, heating to a temperature of 1,350 to 1,750° C. to prepare a molten glass, and forming the molten glass into a sheet shape by float method, in which the heating in the melting furnace concurrently utilizes heating by combustion flame of burners and electrical heating of the molten glass by heating electrodes arranged so as to be dipped in the molten glass in the melting furnace, and in which when electrical resistivity at 1,350° C. of the molten glass is represented by Rg (Ωcm) and electrical resistivity at 1,350° C. of a refractory constituting the melting furnace is represented by Rb (Ωcm), the glass raw materials and the refractory are selected so as to achieve Rb>Rg.
Abstract translation: 本发明涉及一种无碱玻璃的制造方法，其特征在于，在熔融炉中含有玻璃原料，加热至1,350〜1750℃的温度，制备熔融玻璃，将熔融玻璃成型为片材 熔化炉中的加热同时利用燃烧器的燃烧火焰的加热和熔融玻璃的电加热，通过加热设置为熔化在熔融炉中的熔融玻璃中的电极，并且其中当 熔融玻璃的1350℃下的电阻率由Rg（＆OHgr; cm）表示，构成熔炉的耐火材料的1,350℃的电阻率由Rb（＆OHgr; cm）表示，玻璃原料和 选择耐火材料以达到Rb> Rg。
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公开(公告)号：US20140287905A1
公开(公告)日：2014-09-25
申请号：US14298199
申请日：2014-06-06
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi TOKUNAGA , Akio Koike , Manabu Nishizawa , Tomoyuki Tsujimura
CPC classification number: C03B5/027 , C03B1/00 , C03B5/235 , C03B5/425 , C03B5/43 , C03B2211/40 , C03C3/087 , C03C3/091 , Y02P40/55 , Y02P40/57
Abstract: A method for manufacturing an alkali-free glass includes heating the glass raw material at a temperature of 1,400 to 1,800° C. in a melting furnace to thereby prepare a molten glass, and forming the molten glass into a sheet shape, wherein heating by combustion flame of a burner and electrical heating of the molten glass by a heating electrode arranged so as to be dipped in the molten glass in the melting furnace are used in combination in the heating in the melting furnace, and when an electrical resistivity of the molten glass at 1,400° C. is Rg (Ωcm) and an electrical resistivity of a refractory constituting the melting furnace at 1,400° C. is Rb (Ωcm), the glass raw material and the refractory are selected so as to satisfy Rb>Rg.
Abstract translation: 制造无碱玻璃的方法包括在熔融炉中在1400〜1800℃的温度下加热玻璃原料，制作熔融玻璃，将熔融玻璃形成为片状，通过燃烧进行加热 燃烧器的火焰和通过布置成浸入熔融炉中的熔融玻璃中的加热电极对熔融玻璃的电加热在熔融炉中的加热中组合使用，并且当熔融玻璃的电阻率 在1400℃时为Rg（＆OHgr; cm），构成熔炉的耐火材料在1,400℃的电阻率为Rb（＆OHgr; cm），选择玻璃原料和耐火材料以满足Rb > Rg。
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公开(公告)号：US09670087B2
公开(公告)日：2017-06-06
申请号：US14858391
申请日：2015-09-18
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Tomoyuki Tsujimura , Manabu Nishizawa , Akio Koike
Abstract: The present invention relates to an alkali-free glass having a strain point of 725° C. or higher, an average thermal expansion coefficient at from 50 to 300° C. of from 30×10−7 to 40×107/° C., a temperature T2 at which a glass viscosity is 102 dPa·s of 1,710° C. or lower, and a temperature T4 at which a glass viscosity is 104 dPa·s of 1,320° C. or lower, the alkali-free glass including, in terms of mol % on the basis of oxides, SiO2: 66 to 70, Al2O3: 12 to 15, B2O3: 0 to 1.5, MgO: more than 9.5 and 13 or less, CaO: 4 to 9, SrO: 0.5 to 4.5, BaO: 0 to 1, and ZrO2: 0 to 2, in which MgO+CaO+SrO+BaO is from 17 to 21, MgO/(MgO+CaO+SrO+BaO) is 0.4 or more, MgO/(MgO+CaO) is 0.4 or more, MgO/(MgO+SrO) is 0.6 or more, and the alkali-free glass does not substantially contain an alkali metal oxide.
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公开(公告)号：US09540273B2
公开(公告)日：2017-01-10
申请号：US14943459
申请日：2015-11-17
Applicant: ASAHI GLASS COMPANY, LIMITED
Inventor： Hirofumi Tokunaga , Tomoyuki Tsujimura , Manabu Nishizawa , Akio Koike
Abstract: The present invention relates to a non-alkali glass having a strain point of from 710° C. to lower than 725° C., an average thermal expansion coefficient at from 50 to 300° C. of from 30×10−7 to 43×10−7/° C., a temperature T2 at which glass viscosity reaches 102 dPa·s of 1710° C. or lower, a temperature T4 at which the glass viscosity reaches 104 dPa·s of 1320° C. or lower, and containing, indicated by mol % on the basis of oxides, SiO2 66 to 70, Al2O3 12 to 14, B2O3 exceeding 0 to 1.5, MgO exceeding 9.5 to 13 (or 5 to 9.5), CaO 4 to 9 (or 4 to 11), SrO 0.5 to 4.5, BaO 0 to 0.5 and ZrO 0 to 2.
Abstract translation: 本发明涉及应变点为710℃以上且低于725℃的无碱玻璃，50〜300℃的平均热膨胀系数为30×10 -7〜43 ×10-7 /℃，玻璃粘度达到102dPa·s的温度T2为1710℃以下，玻璃粘度达到104dPa·s的温度T4为1320℃以下， 以氧化物为基准的摩尔％表示，SiO 2 66〜70，Al 2 O 3 12〜14，B 2 O 3超过0〜1.5，MgO超过9.5〜13（或5〜9.5），CaO 4〜9（或4〜11） ），SrO 0.5〜4.5，BaO 0〜0.5，ZrO 0〜2。
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