| abstract |
The invention relates to a vehicle liquid tank (100) for holding liquid (105) in a vehicle, with a liquid tank shell (101) which encloses an interior (103) of the vehicle liquid tank (100) for holding liquid (105), the liquid tank shell (101) has an inner surface (109) facing the interior (103) of the vehicle liquid tank (100). The liquid tank shell (101) is formed from a plastic, a surface-modifying substance (107) being embedded in a diffusion-stable manner within the plastic, and the surface-modifying substance (107) being formed, a surface property of the inner surface (109) of the liquid tank shell ( 101) in order to prevent colonization of the inner surface (109) by microorganisms. |