Robert Boschgmbh

Robert Bosch Battery Systems Gmbh

Chinese Academy of Sciences

Bernd Schumann

Franz Laermer

Thomas Wahl

Frank Stanglmeier

Berndt Cramer

Joerg Thielen

Jean Fanous

Jens Stefan Schneider

Sabine Thiemann-Handler

Harald Neumann

Detlef Heimann

Carsten Springhorn

Eberhard Schnaibel

Thomas Brinz

Klaus Winkler

Thomas Moser

Ingo Kerkamm

John F Christensen

Ulrich Eisele

Timm Lohmann

Mark Kotik

Johann Riegel

Ralf Angerbauer

Rainer Strohmaier

Bernd Mueller

Andreas Blumenstock

Hans-Joerg Renz

Karl-Hermann Friese

Juan Zhang

Lothar Diehl

Reinhard Neul

Gerhard Hoetzel

Andreas Koring

Werner Gruenwald

Siegbert Steinlechner

Silvia Kronmueller

Jens Grimminger

Holger Bellmann

Gottfried Flik

Reinhardt Klein

Richard Fix

Rene Schenk

Martin Tenzer

Fabian Henrici

Thomas Schulte

Hermann Dietz

Thomas Woehrle

Yaxia Yin

Andy Tiefenbach

Yuguo Guo

Thomas Eckl

Dieter Seipler

Georg Bischopink

Thorsten Ochs

Margret Schuele

David Naughton

Dan Schneider

Martin Holger Koenigsmann

Rainer M Waser

Calin Iulius Wurm

Longjie Zhou

NaHong Zhao

Stefan Nufer

Bernhard Bloemer

Helge Schichlein

Ulrich Alkemade

Niluefer Baba

Laura Bauer

Florian Schmid

Christian Diessner

Jerome Homann

Gary Mosley

Anne Serout

Heidrun Potthast

Anika Marusczyk

Reiner Schuetz

Christine Engel

Richard Aumayer

Felix Eberle

Frank Baumann

Pallavi Verma

Andreas Letsch

Malte Rolff

Florian Wahl

Harry Braun

Gudrun Oehler

Yunhua Chen

Frank Buse

Vikram Anil Godbole

Leonore Schwegler

Steve Scott

Huan Ye

Mario Roessler

Joerg Ziegler

Constanze Sorhage

Eric Zhang

Gaetan Deromelaere

Anne Buchkremer

Jörg Ziegler

Matthias Gernsbeck

A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. Within each cell, an elastic seal is provided between the edge insulating device and the first surface of one cell or the solid electrolyte layer of an adjacent cell.

Battery including bipolar cells that have a cell edge seal

A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. The edge insulating device physically contacts and is directly secured to one of the first surface of one cell and the solid electrolyte layer of an adjacent cell, and is movable relative to, the other of the first surface of the one cell and the solid electrolyte layer of the adjacent cell.

Battery including bipolar cells that have an edge insulating device

A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. A support frame surrounds the cell stack and is configured to receive and support the outer peripheral edge of the edge insulating device of each cell.

Battery including bipolar cells that have an edge insulating device supported by a support frame

The present invention relates to an electrode material for an electrochemical energy accumulator, in particular for a lithium-ion cell, comprising particles (&#x2033;) of an active material () which can be lithiated, wherein the particles (&#x2033;) are partially coated with a lithium-ion-conducting solid electrolyte (), the solid electrolyte layer () having recesses ().

Electrode material for a lithium-ion battery

A separator having a first polymer diaphragm and a second polymer diaphragm and a layer between the first polymer diaphragm and the second polymer diaphragm including particles featuring low elasticity, the first polymer diaphragm and the second polymer diaphragm being interconnected, which may be periodically, by first support elements. In addition, a galvanic cell and a battery having such a separator are provided.

Separator and galvanic cell providing robust separation of anode and cathode

A cathode material for an electrochemical cell, in particular a lithium-sulfur cell, including at least one cathode active material and at least one in particular lithium ion-conducting or lithium ion-conductive polymer electrolyte and/or at least one inorganic ion conductor, in particular a lithium ion conductor. The at least one cathode active material includes a polymer containing in particular covalently bound sulfur. Moreover, also described is a cell and a battery equipped with same.

Cathode material for a lithium-sulphur cell

A polymer or a polymer electrolyte and cathode material for an alkali metal cell, in particular for a lithium-sulfur cell. To improve the performance and reliability of alkali metal cells, for example lithium-sulfur cells, a polymer based on the general chemical formula (I) is provided, where -[A]- stands for a unit which forms a polymer backbone, X stands for a spacer, x stands for the number of spacers X and is 1 or 0, Q stands for a positively charged group Qand a counterion Z, or Q stands for a negatively charged group Qand a counterion Z, or Q stands for an uncharged group. Moreover, the invention relates to the use thereof, and a cathode, a separator, a protective layer, and a cell.

Polymer electrolyte for a lithium sulfur cell

A separator for an electrochemical cell, in particular a lithium cell, and a corresponding manufacturing method. In order to provide a separator having an elevated dendrite resistance, in particular ion-conducting, particles are introduced into pores of a polymer layer and frictionally retained between polymer walls delimiting pores. An electrochemical cell equipped therewith is also described.

Separator comprising force-locked particles

An electrode for a battery cell, including an active material which contains silicon and which contains a first polymer which is ionically conductive. The active material contains in this case a copolymer, which includes the first polymer and a second polymer, the second polymer being electrically conductive. A battery cell which includes at least one electrode is also described.

Electrode containing silicon and copolymer having ionic ally conductive polymer and electrically conductive polymer, and battery cell using same

A temperature control device for a battery and for a vehicle interior, having a first heat exchanger and having a second heat exchanger that are thermally coupled, the second heat exchanger being thermally coupled to the battery, and the first heat exchanger to a temperature control chamber that has a downstream segment that is thermally coupled to the vehicle interior and has a first upstream segment and a second upstream segment, the first upstream segment being thermally coupled to the vehicle interior and the second upstream segment to a surrounding environment of the vehicle, the first heat exchanger being capable of being thermally coupled alternately to the first upstream segment or to the second upstream segment.

Device for controlling the temperature of a battery and of a vehicle interior, method for conditioning the temperature of a battery and of a vehicle interior with such a device for controlling temperature, and use of such a device for controlling temperature

A vehicle traction battery includes a battery cell, the battery cell including a cathode, and anode, and a separator the anode and cathode. The separator includes at least one protective layer that is impermeable to polysulfides and at least one ion-conducting conductive layer whose composition is different than that of the protective layer and that is designed as a copolymer which includes a stabilizing phase and an ionically conductive phase, the protective layer including an inorganic substance.

Separator including a polysulfide barrier layer for a battery cell, and battery cell

An electrode, in particular, a cathode, for an electrochemical energy store, in particular, for a lithium cell, including particles having one first lithiatable active material, which is based on a transition metal oxide, wherein the particles or a base body including the particles is/are provided with at least one functional layer, which is lithium ion-conductive and includes at least one redox-active element. An energy store including such an electrode, and a method for manufacturing such an electrode, are also described.

Electrode for a lithium cell

An arrangement includes a housing and multiple galvanic elements stacked in the housing, the galvanic elements having a layer sequence which includes a current collector associated with the anode, an anode, a separator, a cathode, and a current collector associated with the cathode. In each case a seal covers the edge of the layer sequence of a galvanic element in order to electrically insulate and seal same in a gas-tight manner, and the outer surface of the current collector associated with the anode and the outer surface of the current collector associated with the cathode remain at least partly free, so that the current collector, associated with the cathode, of a galvanic element electrically contacts the current collector, associated with the anode, of a galvanic element adjacently situated in the housing.

Arrangement of multiple galvanic elements stacked in a housing, and battery which includes such an arrangement of galvanic elements

A metal-oxygen battery system, in particular a lithium-oxygen battery system, includes at least one battery cell, in particular a lithium-oxygen cell, including an oxygen cathode, a metal anode, and a metal ion-conducting separator situated between the cathode and the anode. To increase the current carrying capacity, the battery system also includes a turbomachine system which is connected to the oxygen cathode in a gas-conducting manner and which may be switched over between a suction function and a blowing function, and/or an exhaust gas supply line for supplying a gas low in oxygen to the oxygen cathode. Also described is a corresponding operating method.

Metal-oxygen battery system having a suction function and a blowing function

A cathode material for an alkali metal/sulfur cell, which encompasses at least one sulfur-containing cathode active material and at least one transition metal sulfide and/or at least one metal sulfide of at least one metal of the third, fourth, and/or fifth main group. Also described is a cell and a battery equipped therewith.

Cathode material for a lithium/sulfur cell

Growing community of inventors

Rutesheim, Germany

Bernd Schumann