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公开(公告)号：US20210159134A1
公开(公告)日：2021-05-27
申请号：US17100102
申请日：2020-11-20
Applicant: CORNING INCORPORATED
Inventor： Robert Alan Bellman , Indrajit Dutta , Yi-Cheng Hsieh , Toshihiko Ono , Nicholas James Smith
Abstract: A glass or glass-ceramic carrier substrate, the substrate having undergone at least one complete cycle of a semiconductor fabrication process and having also undergone a reclamation process following the end of the semiconductor fabrication process; the glass or glass-ceramic carrier substrate comprising at least one of the following properties: (i) a coefficient of thermal expansion of less than 13 ppm/° C.; (ii) a Young's Modulus of 70 GPa to 150 GPa; (iii) an IR transmission of greater than 80% at a wavelength of 1064 nm; (iv) a UV transmission of greater than 20% at a wavelength of 255 nm to 360 nm; (v) a thickness tolerance within the same range as the thickness tolerance of the carrier substrate before undergoing at least one complete cycle of the semiconductor fabrication process; (vi) a total thickness variation of less than 2.5 μm; (vii) a failure strength of greater than 80 MPa using a 4-point-bending test; (viii) a pre-shape of 50 μm to 300 μm.
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公开(公告)号：US10854918B2
公开(公告)日：2020-12-01
申请号：US16363509
申请日：2019-03-25
Applicant: CORNING INCORPORATED
Inventor： Michael Edward Badding , Indrajit Dutta , Lanrik Wayne Kester , Xinghua Li
IPC: H01M10/0562 , H01M2/14
Abstract: The disclosure relates to ceramic lithium ion electrolyte membranes and processes for forming them. The ceramic lithium electrolyte membrane may comprise at least one ablative edge. Exemplary processes for forming the ceramic lithium ion electrolyte membranes comprise fabricating a lithium ion electrolyte sheet and cutting at least one edge of the fabricated electrolyte sheet with an ablative laser.
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公开(公告)号：US20200239352A1
公开(公告)日：2020-07-30
申请号：US16750570
申请日：2020-01-23
Applicant: CORNING INCORPORATED
Inventor： Marie Jacqueline Monique Comte , Indrajit Dutta , Jian-Zhi Jay Zhang
IPC: C03C3/085
Abstract: A glass-ceramic article that includes an article having a glass-ceramic composition, the composition including: SiO0 from about 45% to about 65%, Al2O3 from about 14% to about 28%, TiO2 from about 2% to about 4%, ZrO2 from about 3% to about 4.5%, MgO from about 4.5% to about 12%, and ZnO from about 0.1 to about 4% (by weight of oxide). The article can include a coefficient of thermal expansion (CTE) of about 20×10−7K−1 to about 160×10−7K−1, as measured over a temperature range from 25° C. to 300° C.
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公开(公告)号：US20200223745A1
公开(公告)日：2020-07-16
申请号：US16834187
申请日：2020-03-30
Applicant: CORNING INCORPORATED
Inventor： David Eugene Baker , Matthew John Dejneka , Indrajit Dutta , Robert Michael Morena , Charlene Marie Smith
Abstract: Embodiments of the present disclosure pertain to crystallizable glasses and glass-ceramics that exhibit a black color and are opaque. In one or more embodiments, the crystallizable glasses and glass-ceramics include a precursor glass composition that exhibits a liquidus viscosity of greater than about 20 kPa*s. The glass-ceramics exhibit less than about 20 wt % of one or more crystalline phases, which can include a plurality of crystallites in the Fe2O3—TiO2—MgO system and an area fraction of less than about 15%. Exemplary compositions used in the crystallizable glasses and glass-ceramics include, in mol %, SiO2 in the range from about 50 to about 76, Al2O3 in the range from about 4 to about 25, P2O5+B2O3 in the range from about 0 to about 14, R2O in the range from about 2 to about 20, one or more nucleating agents in the range from about 0 to about 5, and RO in the range from about 0 to about 20.
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公开(公告)号：US20200220170A1
公开(公告)日：2020-07-09
申请号：US16818384
申请日：2020-03-13
Applicant: Corning Incorporated
Inventor： Indrajit Dutta , Brian Alan Kent , Patrick David Tepesch , Shawn Michael O'Malley , Randall Eugene Youngman
Abstract: A porous silicon composition, a porous alloy composition, or a porous silicon containing cermet composition, as defined herein. A method of making: the porous silicon composition; the porous alloy composition, or the porous silicon containing cermet composition, as defined herein. Also disclosed is an electrode, and an energy storage device incorporating the electrode and at least one of the disclosed compositions, as defined herein.
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Patent Agency Ranking
公开(公告)号：US10604441B2
公开(公告)日：2020-03-31
申请号：US15880030
申请日：2018-01-25
Applicant: CORNING INCORPORATED
Inventor： David Eugene Baker , Matthew John Dejneka , Indrajit Dutta , Robert Michael Morena , Charlene Marie Smith
Abstract: Embodiments of the present disclosure pertain to crystallizable glasses and glass-ceramics that exhibit a black color and are opaque. In one or more embodiments, the crystallizable glasses and glass-ceramics include a precursor glass composition that exhibits a liquidus viscosity of greater than about 20 kPa*s. The glass-ceramics exhibit less than about 20 wt % of one or more crystalline phases, which can include a plurality of crystallites in the Fe2O3—TiO2—MgO system and an area fraction of less than about 15%. Exemplary compositions used in the crystallizable glasses and glass-ceramics include, in mol %, SiO2 in the range from about 50 to about 76, Al2O3 in the range from about 4 to about 25, P2O5+B2O3 in the range from about 0 to about 14, R2O in the range from about 2 to about 20, one or more nucleating agents in the range from about 0 to about 5, and RO in the range from about 0 to about 20.
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公开(公告)号：US20190022782A1
公开(公告)日：2019-01-24
申请号：US15755715
申请日：2016-08-30
Applicant: Corning Incorporated
Inventor： Matthew John Dejneka , Indrajit Dutta , Shari Elizabeth Koval , Stephan Lvovich Logunov , Mark Alejandro Quesada
Abstract: Disclosed herein are methods for making a sealed device (200), the methods comprising positioning a sealing layer comprising at least one metal between a first glass substrate (201a) and a second substrate (201b) to form a sealing interface; and directing a laser beam operating at a predetermined wavelength onto the sealing interface to form at least one seal (207) between the first and second substrates and to convert the at least one metal to metal nanoparticles. Sealed devices having a seal comprising metal nanoparticles having a particles size of less than about 50 nm are also disclosed herein, as well as display devices comprising such sealed devices.
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公开(公告)号：US20170271651A1
公开(公告)日：2017-09-21
申请号：US15528978
申请日：2015-11-24
Applicant: Corning Incorporated
IPC: H01M4/134 , H01M4/1395 , H01M4/60 , H01M4/36 , H01M4/48
CPC classification number: H01M4/134 , C01B33/021 , H01M4/0471 , H01M4/13 , H01M4/1395 , H01M4/36 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/48 , H01M4/483 , H01M4/602
Abstract: Highly porous synergistic combinations of silicon and carbon materials are provided, along with articles that incorporate such materials and processes for producing the materials. The compositions have novel properties and provide significant improvements in Coulombic efficiency, dilithiation capacity, and cycle life when used as anode materials in lithium battery cells including solid state batteries.
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公开(公告)号：US20170033353A1
公开(公告)日：2017-02-02
申请号：US15302646
申请日：2015-04-09
Applicant: Corning Incorporated
Inventor： Francis Martin Behan , Indrajit Dutta , Brian Alan Kent , Shawn Michael O'Malley , Vitor Marino Schneider , Randall Eugene Youngman
IPC: H01M4/36 , H01M4/485 , H01M4/04 , H01M10/0525 , H01M4/38
CPC classification number: H01M4/364 , H01M4/0471 , H01M4/134 , H01M4/386 , H01M4/485 , H01M10/0525 , H01M2004/021 , H01M2004/027
Abstract: Silicon-silica hybrid materials made by metallothermal reduction from silica and methods of producing such compositions are provided. The compositions have novel properties and provide significant improvements in Coulombic efficiency, dilithiation capacity, and cycle life when used as anode materials in lithium battery cells.
Abstract translation: 提供了通过二氧化硅的金属热还原制备的硅 - 二氧化硅杂化材料和制备这种组合物的方法。 当用作锂电池电池中的阳极材料时，组合物具有新颖的性质并且显着提高了库仑效率，稀释能力和循环寿命。
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公开(公告)号：US20160340226A1
公开(公告)日：2016-11-24
申请号：US15155161
申请日：2016-05-16
Applicant: CORNING INCORPORATED
Inventor： Indrajit Dutta , Nicholas James Smith
CPC classification number: C03C3/083 , C03C4/14 , C03C4/20 , C03C23/009 , C03C2204/00
Abstract: Embodiments of a glass substrate including an alkali-containing bulk and an alkali-depleted surface layer, including a substantially homogenous composition are disclosed. In some embodiments, the alkali-depleted surface layer includes about 0.5 atomic % alkali or less. The alkali-depleted surface layer may be substantially free of hydrogen and/or crystallites. Methods for forming a glass substrate with a modified surface layer are also provided.
Abstract translation: 公开了包括基本上均匀的组合物的含碱性本体和碱 - 贫的表面层的玻璃基板的实施例。 在一些实施方案中，碱金属表面层包括约0.5原子％的碱或更少的碱。 碱性贫化的表面层可以基本上不含氢和/或微晶。 还提供了用于形成具有改性表面层的玻璃基板的方法。
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