Michael Keller

Energy storage for hybrid vehicle, has safety device that is dimensioned to release closure of opening of battery case during exceeding pressure threshold value and/or temperature threshold value in battery case

Rechargeable electrical energy storage unit for supplying electrical power to e.g. starter in motor car, has lithium ion accumulator and reverse polarity protection circuitry, which are accommodated in housing

Beschichtete Schaumelektrode für einen Energiespeicher

Vorrichtung und Verfahren zum Temperieren von Fahrzeugen

Electrochemical or electric layer system, method for the production and use thereof

Separator for electrochemical cell i.e. lithium ion cell, utilized in energy storage system of e.g. electric vehicle, has regular or disorder patterns comprising variety of projections and/or recesses and arranged on side of single layer

Battery having passive corrosion protection

Dual energy storage for vehicle, has electrochemical accumulator and integrated capacitor function, where intrinsic capacity of ion-conducting cover layers of electrode materials in electrochemical battery is increased

Batteriezelle mit Gasreservoir

Anordnung und Verfahren zum Bestimmen eines Ladezustands