公开(公告)号：US20170149059A1

公开(公告)日：2017-05-25

申请号：US15350343

申请日：2016-11-14

Applicant: Corning Incorporated

Inventor： Indrajit Dutta ,  Brian Alan Kent ,  Patrick David Tepesch ,  Shawn Michael O'Malley ,  Randall Eugene Youngman

IPC: H01M4/38 ,  H01M4/36 ,  C03C10/00 ,  H01M4/62

CPC classification number: H01M4/386 ,  B22F2998/10 ,  C03C10/0009 ,  C03C11/005 ,  H01M4/134 ,  H01M4/366 ,  H01M4/62 ,  C22C1/1084 ,  B22F3/02 ,  B22F2003/248 ,  B22F9/04 ,  B22F2003/244

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.

公开(公告)号：US20160016848A1

公开(公告)日：2016-01-21

申请号：US14773518

申请日：2014-03-04

Applicant: CORNING INCORPORATED

Inventor： Gabriel Pierce Agnello ,  Indrajit Dutta ,  Jean-Francois Oudard

IPC: C03C17/245 ,  C03C17/34 ,  C23C16/52 ,  C23C16/453 ,  C23C16/40

CPC classification number: C03C17/245 ,  C03C17/007 ,  C03C17/2453 ,  C03C17/3417 ,  C03C2217/211 ,  C03C2217/241 ,  C03C2217/45 ,  C03C2217/94 ,  C03C2218/1525 ,  C03C2218/30 ,  C03C2218/345 ,  C23C16/40 ,  C23C16/453 ,  C23C16/52

Abstract: Transparent conductive oxide thin films having a plurality of layers with voids located at each interface. Smooth TCO surfaces with no post growth processing and a largely tunable haze value. Methods of making include applying multiple layers of a conductive oxide onto a surface of a substrate, and interrupting the application between the multiple layers to form a plurality of voids at the interfaces.

Abstract translation: 透明导电氧化物薄膜，其具有位于每个界面处的空隙的多个层。 平滑的TCO表面，没有后生长处理和很大可调的雾度值。 制备方法包括将多层导电氧化物施加到基材的表面上，并且中断多层之间的应用以在界面处形成多个空隙。

公开(公告)号：US20150291470A1

公开(公告)日：2015-10-15

申请号：US14751202

申请日：2015-06-26

Applicant: Corning Incorporated

Inventor： Nicholas Francis Borrelli ,  Indrajit Dutta ,  Shawn Michael O'Malley ,  Vitor Marino Schneider

IPC: C03C17/06 ,  C03C21/00 ,  C03C15/00

CPC classification number: C03C17/06 ,  B82Y40/00 ,  C03C2217/256 ,  C03C2218/33 ,  Y10S977/762 ,  Y10S977/896 ,  Y10T428/12479

Abstract: Methods of forming metal coatings by metallothermal reduction from metal oxide-containing glasses and glass ceramics are provided. The resulting products have metal surfaces which can be porous and further, have high reflectivities.

Abstract translation: 提供了通过金属热还原从含金属氧化物的玻璃和玻璃陶瓷形成金属涂层的方法。 所得到的产品具有可以是多孔的并且进一步具有高反射率的金属表面。

公开(公告)号：US20150239772A1

公开(公告)日：2015-08-27

申请号：US14623674

申请日：2015-02-17

Applicant: CORNING INCORPORATED

Inventor： David Eugene Baker ,  Matthew John Dejneka ,  Indrajit Dutta ,  Robert Michael Morena ,  Charlene Marie Smith

IPC: C03C10/00

CPC classification number: C03C10/0054 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C4/02 ,  C03C10/0018 ,  C03C10/0081 ,  C03C21/002 ,  C03C2204/00 ,  C03C2204/04 ,  Y10T428/315

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.

Abstract translation: 本公开的实施方案涉及显示黑色并且是不透明的可结晶玻璃和玻璃陶瓷。 在一个或多个实施方案中，可结晶玻璃和玻璃陶瓷包括表现出大于约20kPa·s的液相线粘度的前体玻璃组合物。 该玻璃陶瓷表现出小于约20重量％的一个或多个结晶相，其可以包括Fe2O3-TiO2-MgO体系中的多个微晶，小于约15％的面积分数。 在可结晶玻璃和玻璃陶瓷中使用的示例性组合物包括摩尔％，约50至约76的SiO 2，约4至约25的氧化铝，约0至约25的范围内的P 2 O 5 + B 2 O 3 14，R 2 O在约2至约20的范围内，一种或多种成核剂在约0至约5范围内，RO在约0至约20的范围内。

公开(公告)号：US11834363B2

公开(公告)日：2023-12-05

申请号：US16511171

申请日：2019-07-15

Applicant: CORNING INCORPORATED

Inventor： Carol Ann Click ,  Indrajit Dutta ,  Ozgur Gulbiten ,  Jill Marie Hall ,  Mathieu Gerard Jacques Hubert ,  Andrew Peter Kittleson ,  Rohit Rai ,  John Robert Saltzer, Jr. ,  Matthew Daniel Trosa ,  Zheming Zheng

IPC: C03B32/02

CPC classification number: C03B32/02

Abstract: A method for ceramming a glass article to a glass-ceramic includes placing a glass article into a heating apparatus, and heating the glass article to a first hold temperature at a first predetermined heating rate. The glass article is held at the first hold temperature for a first predetermined duration. The viscosity of the glass article is maintained within log viscosity ±1.0 poise during the first predetermined duration. The glass article is then heated from the first hold temperature to a second hold temperature at a second predetermined heating rate. The glass article is held at the second hold temperature for a second duration. A density of the glass article is monitored from the heating of the glass article from the first hold temperature through the second duration, and the second duration is ended when an absolute value of a density rate of change of the glass article is less than or equal to 0.10 (g/cm3)/min.

公开(公告)号：US20230134522A1

公开(公告)日：2023-05-04

申请号：US17978369

申请日：2022-11-01

Applicant: Corning Incorporated

Inventor： Indrajit Dutta ,  Heath Aaron Filkins ,  Lisa Ann Lamberson

IPC: C03C3/085

Abstract: A glass article includes: from 60 mol % to 80 mol % SiO2; from 5 mol % a to 25 mol % Al2O3; from 0.25 mol % to 10 mol % MgO; from 0.25 mol % to 10 mol % Na2O; from 0 mol % to 2 mol % Li2O; from 0 mol % to 9 mol % La2O3; and from 0 mol % to 9 mol % Y2O3. La2O3+Y2O3 is from 2 mol % to 9 mol %. (La2O3+Y2O3)/(R2O+RO) is from 0.1 to 2, R2O being the sum of Na2O, Li2O, and K2O, and RO being the sum of MgO, CaO, SrO, and BaO.

公开(公告)号：US11370693B2

公开(公告)日：2022-06-28

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: SiO2 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 20×10−7 K−1 to about 160×10−7 K−1, as measured over a temperature range from 25° C. to 300° C.

公开(公告)号：US20210395142A1

公开(公告)日：2021-12-23

申请号：US17289263

申请日：2019-10-25

Applicant: CORNING INCORPORATED

Inventor： Indrajit Dutta ,  Nicholas James Smith

IPC: C03C23/00 ,  C03C3/083 ,  C03C3/062

Abstract: Embodiments of a glass substrate including an alkali-containing bulk and an alkali-depleted surface layer, including a substantially homogenous composition with at least 51 mol % Al2O3 are disclosed. In some embodiments, the alkali-depleted surface layer includes about 0.5 atomic % alkali or less. The alkali-depleted surface layer can be substantially free of hydrogen and/or crystallites. Methods for forming a glass substrate with a modified surface layer are also provided.

公开(公告)号：US11139473B2

公开(公告)日：2021-10-05

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

IPC: H01M4/36 ,  H01M4/38 ,  C03C10/00 ,  C03C11/00 ,  H01M4/134 ,  H01M4/62 ,  H01M4/525

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.

公开(公告)号：US20210276913A1

公开(公告)日：2021-09-09

申请号：US17049600

申请日：2019-04-18

Applicant: CORNING INCORPORATED

Inventor： Indrajit Dutta ,  Mathieu Gerard Jacques Hubert ,  Timothy James Kiczenski ,  Marion Novitovic-Dunn

IPC: C03B32/02 ,  C03C4/02

Abstract: A process for making a glass-ceramic article includes annealing an as-formed glass article formed from a glass-ceramic composition at a first temperature for a duration sufficient to nucleate a plurality of nuclei within a vitreous matrix of the as-formed glass article and forming a post-nucleation glass article. The process also includes annealing the post-nucleation glass article at a second temperature for a duration sufficient to grow crystalline grains within the vitreous matrix of the post-nucleation glass article and forming a glass-ceramic article. The first temperature is less than a glass transition temperature for the glass-ceramic composition and the second temperature is greater than the glass transition temperature for the glass-ceramic composition.