Sentences with phrase «charged graphite electrode»
They dunk a positively charged graphite electrode into the salt and pass an electrical voltage between the electrode and the side of the crucible.
http://www.sciencemag.org/ Not exact matches
In particular, they have to increase the number of charge / discharge cycles significantly, which could be achieved by improving battery and electrode designs as well as by using coatings other than reduced graphite oxide.
The new battery electrodes, described online in the journal Nano Letters, are anodes and can store much more energy than conventional graphite electrodes because they absorb much more lithium when the battery is charged.