Innolith Technology Ag

Alevo International S.a.

Innolith Assets Ag

Alevo Research Ag

Hambitzer Gmbh

Other

Innolith Asste Ag

Fortu Intellectual Property Ag

Hambitzer, Guenther

Laurent Zinck

Christian Pszolla

Markus Borck

Claudia Wollfarth

Christiane Ripp

Heide Biollaz

Guenther Hambitzer

Julia Thümmel

Claus Dambach

Gunther Hambitzer

Joachim Heitbaum

Ingo Stassen

Günther Hambitzer

Franziska Jager

Vishwanathan Ramar

Anna Urbanski

Manfred Rapp

Rebecca Busch

Claudia Wollfahrt

Ripp Christiane

This disclosure relates to a rechargeable battery cell having an active metal, at least one positive electrode, at least one negative electrode, a housing and an electrolyte, the positive electrode comprising at least one compound in the form of a layered oxide as an active material and the electrolyte being based on SOand comprising at least one first conducting salt which has the formula (I),

Rechargeable battery cell

Rechargeable battery cells are provided in which electrolyte comprises SOand a conductive salt, wherein upon discharge a reaction product is produced at the positive electrode. The rechargeable battery cells can comprise carbon and a conducting element having a three-dimensional porous metal structure, and can include optional components such as a metal oxide that catalyzes at least one reduction reaction at the cathode upon discharge and/or a metal halide. Methods of making and using such rechargeable battery cells are provided.

Rechargeable battery cell with active electrode depolarizer

This disclosure relates to a rechargeable battery cell comprising an active metal, at least one positive electrode, at least one negative electrode, a housing and an electrolyte, the positive electrode comprising at least one polyanionic compound as an active material and the electrolyte being based on SOand comprising at least one first conducting salt which has the formula (I), M being a metal selected from the group formed by alkali metals, alkaline earth metals, metals of group 12 of the periodic table of the elements, and aluminum; x being an integer from 1 to 3; the substituents R, R, Rand Rbeing selected independently of one another from the group formed by C-Calkyl, C-Calkenyl, C-Calkynyl, C-Ccycloalkyl, C-Caryl and C-Cheteroaryl; and Z being aluminum or boron.

A rechargeable battery cell has an electrolyte comprising a conducting salt. The electrolyte is based on SOand the positive electrode comprises an active material of the composition AM'M″(XOS), wherein A is an alkali metal, an alkaline earth metal, a metal of group 12 of the periodic table or aluminum, preferably sodium, calcium, zinc, particularly preferably lithium. M′ is at least one metal selected from a group consisting of titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper and zinc. M″ is at least one metal selected from a group consisting of the metals of groups 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15 and 16 of the periodic table. X is phosphorus or silicon. x is greater than 0. y is greater than 0. z is greater than or equal to 0. n is greater than 0 and m is less than or equal to n.

A rechargeable electrochemical battery cell with a housing, a positive electrode, a negative electrode and an electrolyte which contains SOand a conducting salt of the active metal of the cell, whereby at least one of the electrodes contains a binder chosen from the group: Binder A, which consists of a polymer, which is made of monomeric structural units of a conjugated carboxylic acid or of the alkali salt, earth alkali salt or ammonium salt of this conjugated carboxylic acid or a combination thereof or binder B which consists of a polymer based on monomeric styrene structural units or butadiene structural units or a mixture of binder A and B.

Rechargeable electrochemical cell

This disclosure relates to a rechargeable battery cell, comprising: wherein:

This disclosure relates to a rechargeable battery cell comprising an active metal, at least one positive electrode having a discharge element, at least one negative electrode having a discharge element, a housing and an electrolyte, the negative electrode comprising metallic lithium at least in the charged state of the rechargeable battery cell and the electrolyte being based on SOand comprising at least one first conducting salt which has the formula (I),

Rechargeable battery cell having an SO-based electrolyte

This disclosure relates to a rechargeable battery cell comprising an active metal, at least one positive electrode, at least one negative electrode, a housing and an electrolyte, the positive electrode being designed as a high-voltage electrode and the electrolyte being based on SOand at least one first conducting salt having the formula (I), M being a metal selected from the group formed by alkali metals, alkaline earth metals, metals of group 12 of the periodic table of the elements, and aluminum; x being an integer from 1 to 3; the substituents R, R, Rand Rbeing selected independently of one another from the group formed by C-Calkyl, C-Calkenyl, C-Calkynyl, C-Ccycloalkyl, C-Caryl and C-Cheteroaryl; and Z being aluminum or boron.

This disclosure relates to an SO-based electrolyte for a rechargeable battery cell containing at least one conducting salt of the Formula (I) wherein M is a metal selected from the group consisting of alkali metals, alkaline earth metals, metals of group 12 of the periodic table of the elements and aluminum; x is an integer from 1 to 3; the substituents R, R, Rand Rare each independently selected from the group consisting of C-Calkyl, C-Calkenyl, C-Calkynyl, C-Ccycloalkyl, C-Caryl, and C-Cheteroaryl; and Z is aluminum or boron.

SO-based electrolyte for a rechargeable battery cell, and rechargeable battery cells

This disclosure relates to a rechargeable battery cell having a positive electrode, a negative electrode, an electrolyte, which comprises a conducting salt, and a separator, which is arranged between the positive electrode and the negative electrode. The negative electrode and the positive electrode are each an insertion electrode. The electrolyte is based on SO. The separator comprises a separator layer which is an organic polymer separator layer. The thickness of the organic polymer separator layer, relative to the loading of the positive insertion electrode with active material per unit area, is less than 0.25 mm/mg.

Rechargeable battery cell having a separator

Rechargeable lithium battery cell having a housing, a positive electrode, a negative electrode and an electrolyte containing a conductive salt, wherein the electrolyte comprises SOand the positive electrode contains an active material in the composition LixM'yM&#x2033;z(XO4)aFb, wherein

Rechargeable electrochemical battery cell

An electrochemical battery cell having a negative electrode, an electrolyte containing a conductive salt, and a positive electrode, the electrolyte being based on SOand the intermediate chamber between the positive electrode and the negative electrode being implemented such that active mass deposited on the negative electrode during the charging of the cell may come into contact with the positive electrode in such manner that locally delimited short-circuit reactions occur on its surface.

Electrochemical battery cell

Rechargeable electrochemical battery cell having a housing (), a positive electrode (), a negative electrode () and an electrolyte () which contains SOand a conducting salt of the active metal of the cell, wherein at least one of the electrodes () is enveloped by a sheath () made from a glass fiber textile material, the areal extent of the sheath () made from glass fiber textile material being greater than the surface area of the electrode (), so that the glass fiber textile material extends beyond the limit () of the electrode, the electrode, and two layers () of the glass fiber textile material which cover the electrode () on both sides are connected to one another at the edge of the electrode () by an edge connection ().

Growing community of inventors

Mothern, France

Laurent Zinck