Single cell for electrical battery for vehicle, has binding unit arranged within cell case, substances within envelope brought and located within cell case, and bonding agents released when envelope is destroyed by rupture of cell

摘要

The cell (1) has an electrode assembly arranged in a cell case (2) and an electrolyte. A binding unit (6) is arranged within the cell case and/or at an outer side of the cell case for binding bonding agents i.e. source bodies, and substances within an envelope are brought and located within the cell case. The bonding agents are released when an envelope is destroyed by rupture of the single cell. The binding unit is immediately arranged to a venting opening of a venting unit (5) within the cell case. The bonding agent comprises porous ceramic materials and/or with substances of chemical reactive materials. The source bodies are formed from superabsorber materials and/or swellable structured polymers.