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.
This is really a huge challenge for all of us because you can see companies everywhere advertising their battery fact as rated capacity and what they are really doing is perpetuating the battery myth that disposable batteries have a greater actual or available capacity than rechargeable batteries.