تعريف depolarizer في الإنجليزية الإنجليزية القاموس.
Any substance added to the electrolyte of a battery that produces hydrogen in order to combine with the liberated hydrogen and prevent the build up of pressure
A substance used to prevent polarization, as upon the negative plate of a voltaic battery
An archaic expression (hardly used any more) for a material added to a battery electrode for reducing the polarization upon application of a current It usually completely changed the nature of the electrode reaction