Schott Ag

Schott Glas

Schott Glass Technologies, Inc.

Other

Schott Glass Technologies (suzhou) Co. Ltd.

Ulrich Peuchert

Yvonne Menke

Peter Brix

Martin Letz

Frank-Thomas Lentes

Joseph S Hayden

Andreas Roters

Steffen Reichel

Miriam Kunze

Andreas Ortner

Bianca Schreder

Lutz Parthier

Michael Kluge

Markus Heiss-Chouquet

Thorsten Damm

Sally Pucilowski

Matthias Jotz

Ulf Dahlmann

Jose Zimmer

Norbert Greulich-Hickmann

Carsten Weinhold

Wolfgang Schmidbauer

Uwe Kolberg

Marten Walther

Jochen Alkemper

Fabian Wagner

Clemens Ottermann

Wolfram Beier

Philipp Treis

Thomas Pfeiffer

Thilo Zachau

Christian Kunert

Rainer Liebald

Kurt Nattermann

Meike Schneider

Stephan Behle

Holger Wegener

Ulrich Fotheringham

Feng He

Michael Schwall

Frank Buellesfeld

Ning Da

Joerg Schuhmacher

Olaf Claussen

Martun Hovhannisyan

Reiner Bartsch

Paul Kissl

Joern Besinger

José Zimmer

Axel Engel

Samuel David Conzone

Yoshio Okano

Ruediger Sprengard

Akio Ikesue

Thomas Kirsch

Nikolaus Schultz

Florian Resch

Laura Brückbauer

Gabriele Roemer-Scheuermann

Vanessa Hiller

Ludwig Gaschler

Wei Xiao

Michael Drisch

Sylvia Biedenbender

Karine Seneschal

Wolfgang Moehl

Christian Breitbach

Peter Blaum

Joe Hayden

Julia Weisshuhn

Vanessa Gläßer

Fritz Wintersteller

Jiaqi Meng

Rüdiger Sprengard

Hildegard Roemer

Sabine Lehnicke

Thomas Stelle

Guenther Kron

Dirk Weidmann

Ralf Eiden

Tobias Kälber

Ruediger Sprenhard

Andreas H&uuml;bner

Carol Click

Markus Heiß-Choquet

Jörn Besinger

Inge Burger

Ulrike Beer

Alexander J Iii Marker

Ikesue Akio

Wolfgang MÖHL

Thomas Utz

Sören Liebsch

Martin Blezinger

An ultrathin chemically toughened and subsequently etched glass article is provided. The article has a thickness of less than or equal to 0.4 mm and a breakage height (given in mm) of more than 200 multiplied by the thickness (t given in mm)). Further, the article has a breakage bending radius (given in mm) of less than 100000 multiplied by the thickness (t given in mm) and divided by a surface compressive stress (in MPa) measured at a first surface.

Ultrathin glass with high impact resistance

A method includes: providing a plate-like glass element having side faces and an ultrashort pulse laser having a laser beam; directing the laser beam onto one of the side faces; concentrating the laser beam by focusing optics to form an elongated focus in the glass element; producing a filament-shaped flaw in a volume of the glass element by a radiated-in energy of the laser beam, a longitudinal direction of which runs transverse to one of the side faces, and the ultrashort pulse laser radiates in a pulse or a pulse packet having at least two successive laser pulses to produce the filament-shaped flaw; widening the filament-shaped flaw to form a channel by exposing the glass element to an etching including an etching medium which removes glass at a rate of less than 8 μm per hour; and introducing rounded, hemispherical depressions in a wall of the channel by the etching.

Structured plate-like glass element and process for the production thereof

The present invention relates to glasses having a composition made up of base glasses. The glasses have a good chemical toughenability in combination with an advantageous coefficient of thermal expansion. Owing to their composition and the production process, the homogeneity of the properties of the glasses at their surface is high compared to the bulk glass. Furthermore, the fragility of the glasses is low, so that they can be processed to produce very thin glass articles.

Glasses having improved ion exchangeability and thermal expansion

A plate-like glass element includes a pair of opposite side faces and an opening having a transverse dimension of at least 200 μm. The opening is delimited by an edge. The edge has a plurality of rounded, substantially hemispherical depressions that adjoin one another. The plurality of rounded, substantially hemispherical depressions having abutting concave roundings which form ridges.

A sintered body for use as a liquid reservoir in an electronic cigarette, medication administering devices, in thermally heated evaporators for fragrant substances is provided. The sintered body is made of open-pore sintered glass and has a porosity of greater than 50 vol %. The average pore size is in a range from 1 to 450 &#x3bc;m. The glass of the sintered body has a transition temperature Tof at least 450&#xb0; C.

Open-pore sintered glasses for use in electronic cigarettes

An additive for electrochemical energy storages is disclosed, wherein the additive contains at least one silicon- and alkaline earth metal-containing compound V1 which in contact with a fluorine-containing compound V2 in the energy storage forms at least one compound V3 selected from the group consisting of silicon- and fluorine-containing, lithium-free compounds V3a, alkaline earth metal- and fluorine-containing, lithium-free compounds V3b, silicon-, alkaline earth metal- and fluorine-containing, lithium-free compounds V3c and combinations thereof. Also disclosed is an electrochemical energy storage containing the additive.

Additive for electrochemical energy storages and electrochemical energy storage

A plate-like glass element including a pair of opposite side faces and at least one channel introduced into the glass of the glass element. The at least one channel joins the side faces and opens into the side faces. The at least one channel has a rounded wall and a transverse dimension of less than 100 &#x3bc;m. The at least one channel extends in a longitudinal direction that runs transverse to the side faces. The rounded wall of the at least one channel has a plurality of rounded, substantially hemispherical depressions.

An electrical storage system is provided that has a thickness of less than 2 mm, where the system includes at least one sheet-type discrete element, the sheet-type discrete element exhibiting high resistance to an attack of alkali metals or alkali metal ions, in particular lithium, wherein the sheet-type discrete element has a low content of TiO, the TiOcontent preferably being less than 2 wt %, preferably less than 0.5 wt %, and preferably free of TiO.

Electrical storage system comprising a sheet-type discrete element, discrete sheet-type element, method for the production thereof, and use thereof

An electrical storage system is provided that has a thickness of less than 2 mm and includes comprises at least one sheet-like discrete element. At least one surface of the at least one sheet-like discrete element is designed to be chemically reactive to a reduced degree, inert, and/or permeable to a reduced degree, and/or impermeable with respect to materials coming into contact with the surface. Also provided are a sheet-like discrete element and to the production and use thereof.

Electrical storage system with a sheet-like discrete element, sheet-like discrete element, method for producing same, and use thereof

An electrical storage system is provided that has a thickness of less than 2 mm, which includes at least one sheet-type discrete element. The sheet-type discrete element exhibits high resistance against an attack of transition metals or transition metal ions, in particular titanium, wherein the sheet-type discrete element contains titanium. The invention also relates to a sheet-type discrete element for use in an electrical storage system, which exhibits high resistance to the attack of transition metals or of transition metal ions, in particular titanium.

Electrical storage system comprising a disc-shaped discrete element, discrete element, method for the production thereof, and use thereof

A heating element is provided that configured for use in an electronic cigarette. The heating element includes at least one carrier material made of glass or glass ceramic and metallic heating conductor structures. The heating conductor structures are on the carrier material and the carrier material has a thermal conductivity of less than 2 W/K*m, a thermal capacity of less than 1000 J/K*kg, and a roughness Rof less than 500 nm.

Heating elements for electronic cigarettes

A lithium-ion battery cell is provided that includes at least one inorganic, multi-functional constituent that has a low thermal conductivity and is suitable for reducing or restricting thermal anomalies at least locally.

Components for battery cells with inorganic constituents of low thermal conductivity

An apparatus for producing holes in dielectric workpieces in the form of thin sheets and substrates, in particular of glass or glass-like materials and semiconductors is provided. The apparatus includes individual high-voltage electrodes that are symmetrically arranged on an electrode holder around the hole to be produced in the workpiece. The apparatus also includes individual counter electrodes that are arranged on a counter electrode holder. The electrodes and counter electrodes can be connected in a permutating manner to a high-voltage source for the discharge of high-voltage flashovers.

Generation of holes using multiple electrodes

A transparent, polycrystalline ceramic is described. The ceramic comprises crystallites of the formula ACBDEF, whereby A and C are selected from the group consisting of Li, Na, Be, Mg, Ca, Sr, Ba, Al, Ga, In, C, Si, Ge, Sn, Sc, Ti, Zn, Zr, Mo, Ru, Pd, Ag, Cd, Hf, W, Re, Os, Ir, Pt, Hgand mixtures thereof, B and D are selected from the group consisting of Li, Na, K, Mg, Al, Ga, In, Si, Ge, Sn, Sc, Ti, Zn, Y, Zr, Nb, Ru, Rh, La, Lu, Gdand mixtures thereof, E and F are selected mainly from the group consisting of the divalent anions of S, Se and O and mixtures thereof, x, u, y, v, z and w satisfy the following formulae0.125&#x3c;()/()&#x2266;0.55=4and at least 95% by weight of the crystallites display symmetric, cubic crystal structures of the spinel type, with the proviso that when A=C=Mgand B=D=Al, E and F cannot both be O.

Spinel optoceramics

Growing community of inventors

Bodenheim, Germany

Ulrich Peuchert