Provided are a secondary battery and a secondary battery module that can decrease energy of a power generating element of the secondary battery without fail even if, for example, impact of a collision damages a controller controlling charge/discharge of a secondary battery cell or disconnects a wiring connecting the controller and the secondary battery cell. The secondary battery includes a secondary battery cell and a cell controller controlling charge/discharge of the secondary battery cell. The cell controller causes discharge of the secondary battery cell when a collision or a collision probability of a movable object mounting the secondary battery is detected.
Secondary Battery and Secondary Battery Module
2015-12-10
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |