Li-tec Battery Gmbh

Evonik Degussa Gmbh

Other

Li-tec Gmbh

Karlsruher Institut Fur Technologie

Andreas Gutsch

Edwin Nun

Christian Hying

Volker Hennige

Stipan Katusic

Günther Michael

Peter Kress

Tim Schaefer

Claus-Rupert Hohenthanner

Tim Schäfer

Heike Bergandt

Friedrich Jacob Loffler, Deceased

Holger Mikus

Sven Augustin

Marie-Theres Wilkes

Holger Bramsiepe

Rolf-Walter Terwonne

Klaus Hedrich

Jürgen Fleischer

Gerhard Geipel

Joerg Kaiser

Hannelore Armoneit

Sigrid Banken

Norbert Kern

Walter Loffler

Geoffrey J Varga

Uwe Paulmann

Eckart Berendes

Christian Herkt-Bruns

Andreas Fuchs

By Elisabeth Loffler, Executor

Claudia Brasse

Elisabeth Loffler

Olaf Wollersheim

Michael Schulze

Heike Schone

Magnus Mickel

Christian Junker

Gunter Eichinger

Walter Lachenmeier

Guenter Eichinger

Manuel Baumeister

Denny Thiemig

Elke Hahn

Günter Eichinger

Tim SCHÄFER

Jörg Kaiser

Heike Schöne

Battery, comprising at least a battery cell, which is arranged within a battery housing, characterized in that the battery housingis partially filled with a cooling liquid. Method for cooling of said battery, wherein at least a portion of the cooling liquidis evaporated.

Battery having a housing partially filled with cooling fluid

The galvanic cell according to the invention comprises at least one current conductor and a casing. Said casing at least partially surrounds said galvanic cell. A contact area is assigned to said casing. The casing is at least partially materially engaged with the current conductor via the contact area. The casing comprises at least one first layer and one second layer. The materials of said first layer and said second layer of the casing are different in respect to at least one chemical material.

Galvanic cell for an accumulator

In accordance with the invention, an accumulator comprises at least two galvanic cells that are electrically connected. The accumulator furthermore comprises a control device and at least one measuring device. The measuring device is suitable to determine at least one reading for at least one first functional parameter of a galvanic cell. The accumulator comprises a memory device which is assigned to the control device. The memory device is suitable for storing at least one target value of a first functional parameter. The accumulator furthermore comprises a computing unit. The computing unit is suitable for assigning at least two measured values and one pertinent target value to a first computed result. The measured values are the measured first functional parameters, respectively of at least two galvanic cells of the accumulator. The target value is a predetermined value in respect to the first functional parameter. The control device is suitable for initiating a predetermined action as a function of the first computed result.

Accumulator comprising a plurality of galvanic cells

Disclosed is a wallcovering assembly consisting of a base material and at least one ceramic coating/topcoat with or without an optional ceramic interlayer.

Ceramic composite wall covering

The invention relates to a battery pack () for electric vehicles or vehicles with an electric hybrid drive. The battery pack () according to the invention comprises a battery housing () and battery cells, which are arranged within the battery housing (), are self-contained and are electrically connected to one another in order to achieve a desired terminal voltage. A plurality of battery cells are in each case arranged at a distance from one another in a fastening frame () and in each case form cell modules (). The cell modules () are in each case arranged on fastening elements, which pass through the battery housing (), the fastening elements, being in the form of spacers between the cell modules () and, with the battery housing (), forming a bearing unit.

Battery pack

The present invention relates to an apparatus, which works according to galvanic principles, in particular to a lithium-ion accumulator or, respectively, a lithium-ion cell, with at least two electrode devices (), in particular, a cathode and an anode, in particular, a separator device (), arranged between two electrode devices, the apparatus () comprises, according to the invention, at least one or a plurality of glass fibers () which are configured or, respectively, operable as temperature sensor. It can comprise a net () formed by glass fibers, or an arrangement of a plurality of glass fibers, which are arranged substantially in parallel to each other, wherein at least one glass fiber () is configured or operable as temperature sensor. Such a glass fiber structure can be arranged at the surface of a separator device () and/or the cathode, respectively, anode device () and can serve as carrier material for this device () or can be embedded into this device.

Electrical unit working in accordance with galvanic principles, for example a lithium-ion accumulator, having a temperature sensor

A facility which operates according to galvanic principles, such as in particular a lithium-ion accumulator, and a method for monitoring and controlling an electric operating condition of the facility. The facility comprises at least one galvanic cell and an operating management system for monitoring and controlling the electric operating condition of the facility and for monitoring a representative temperature of the facility. The operating management system is designed to control the electric operating condition of the facility as a function of the temperature. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

Electric facility operating according to galvanic principles, such as a lithium-ion cell, comprising a control for the operating conditions

Packaging device (&#x2033;) for packaging at least one object (&#x2033;), that is essentially flat, in particular a valuable technical object, such as a lithium-ion cell, including: a bottom plate () having at least one first side rim (), which is linear in regard to at least a part thereof, and at least one first cover plate () having at least one first side rim () which is linear in regard to at least one part thereof, which is hingeably linked to the first side rim () of the bottom plate () such that the cover plate () can be hinged between a closed position in which the cover plate at least partially covers the bottom plate, and an open position in which the cover plate is not opposite to the bottom plate, characterized in that the bottom plate () or the at least one cover plate () comprises on one side a cushioning layer (, respectively), wherein the cushioned side faces the object (&#x2033;) when said object is in the packaging and the at least one cover plate () is in the closed position, and wherein the cushioning layer (, respectively) is formed so that the object (&#x2033;) is held in a no-slip position in respect to lateral shifting, when the at least one cover plate () is in the closed position and at least a partial area of the object (&#x2033;) is positioned between the cover plate () and the bottom plate ().

Packaging device and packaging system for essentially flat objects, for example lithium-ion cells

An electrically driven single-drive-axis vehicle with a platform for a driver, driven about a common wheel axis, which provides the single-drive-axis to improve its handling and its range of uses. The vehicle includes at least one attachment, the attachment being connected to the single-axle vehicle pivotably about at least one first attachment axis.

Single-drive-axis vehicle with a platform and/or a seat for a driver

A method for producing coated substrates with IR radiation reflecting properties is provided. The method includes applying a composition containing an inorganic compound onto at least one side of the substrate, drying the composition, and applying at least one coating containing a silane onto the dried composition wherein the composition and/or the coating contains at least one IR radiation reflecting pigment having a core and an electrical current conducting layer containing tin oxides and/or titanium oxides applied on the core.

Ceramic wall cladding composites that reflect IR radiation

The present invention relates to a method for coating substrates, comprising the steps of:

Ceramic wall cladding composites with electromagnetic shielding properties

An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell.

Accumulator with protection against mechanical damage

An apparatus (10) to carry out a process for the in situ generation of agglomerate structures and the controlled influencing of the resulting agglomerates contains a closed flow duct (12) through which is directed an aerosol containing particles (14). For the purpose of the bipolar charging of the aerosol, at least one electrode pair (20, 22) is arranged in the flow duct (12), the electrode (20) being wired, so as to be ungrounded, to the negative pole of a current source, the strength of which is sufficient to produce a corona discharge between the electrodes (20 and 22). The electrodes (20 and 22) of each electrode pair are designed to be needle-shaped and are arranged to be insulated with respect to the flow duct walls, such that their tips (26) are disposed opposite each other. By use of the apparatus (10), it is possible to charge the aerosol which is directed through the flow duct (12) at least virtually symmetrically bipolarly, without any substantial particle deposition in the region of the electrodes (20) and (22) or in the flow duct (12). Thus, specific agglomeration, with regard to at least one of the parameters concentration, structure or dimension, of the particles can be obtained in the flow duct during flow therethrough.

Process and apparatus to treat gasborne particles

An apparatus (10) to carry out a process, in particular for the electrically induced agglomeration of gas-borne particles, contains a closed flow duct (12) through which is directed an aerosol containing particles (14). For the purpose of the bipolar charging of the aerosol, at least one electrode pair (20, 22) is arranged in the flow duct (12), the electrode (20) being wired, so as to be ungrounded, to the negative pole of a current source, the strength of which is sufficient to produce a corona discharge between the electrodes (20 and 22). The electrodes (20 and 22) of each electrode pair are designed to be needle-shaped and are arranged to be insulated with respect to the flow duct walls, such that their tips (26) are disposed opposite each other. By use of the apparatus (10), it is possible to charge the aerosol which is directed through the flow duct (12) at least virtually symmetrically bipolarly, without any substantial particle deposition in the region of the electrodes (20) and (22) or in the flow duct (12).

Process and apparatus to treat gas-borne particles

Growing community of inventors

Luedinghausen, Germany

Andreas Gutsch