third-dimensional, three-d. Other synonyms: abstract, accessible, aesthetic, angular, apparent, artistic, asymmetrical,
If the battery is disposable, it will produce electricity until it runs out of reactants (same chemical potential on both electrodes). These batteries only work in one direction, transforming chemical energy to electrical energy. But in other types of batteries, the reaction can be reversed.
storage-battery grid, grid - a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material. lead-acid accumulator, lead-acid battery - a battery with lead electrodes with dilute sulphuric acid as the electrolyte; each cell generates about 2 volts.