Schott Ag

Gabriele Roemer-Scheuermann

Ulrich Peuchert

Andreas Roters

Ulf Dahlmann

Andrea Anton

Joerg Schuhmacher

Gerhard Weber

Frank-Thomas Lentes

Wolfgang Schmidbauer

Hauke Esemann

Meike Schneider

Michael Kluge

Lutz Klippe

Wolfram Beier

Harald Striegler

Miriam Kunze

Olaf Claussen

Silke Knoche

Axel Kalleder

Veit Luther

Thomas Kraus

Sylvia Biedenbender

Petra Grewer

Ralf Eiden

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 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

In order to provide a decorative coating () which exhibits improved temperature resistance and strength on glass and glass-ceramic and which also has no strength-reducing effect on the substrate (), or at least no longer has any substantially strength-reducing effect on the substrate, the invention envisions a process for producing glass or glass-ceramic articles having a decorative layer in which at least one decorative pigment () is mixed with a sol-gel binder (), and the pigment mixed with the sol-gel binder is cured on the glass or glass-ceramic substrate of the article by annealing, to form a decorative layer having a porous ceramiclike structure.

Glass or glass-ceramic articles with decorative coating

A transparent, colorless glass or glass-ceramic panel has a visually dense, high-temperature-stable coating having an organic/inorganic network structure containing filling material particles and a color-imparting pigment. The mechanically stable, visually dense coating has no melt-reaction zone at the surface of the panel, which is coated with the coating, so that it does not impair the panel strength. The inorganic network structure can be made from a SiO-based sol. The coating is made by introducing the color-imparting pigment and the filling material particles into a reactive organic/inorganic network structure; applying the resulting organic/inorganic network structure containing the pigment and the filling material particles to the panel to coat the panel and then burning-in the organic/inorganic network structure with the pigment and the filling material particles under thermal conditions to form the coating with no melt-reaction zone.

Transparent colorless glass or glass-ceramic panel having an optically dense colored coating and method of making same

Growing community of inventors

Ingelheim, Germany

Gabriele Roemer-Scheuermann