Caption Researchers at Drexel University have created a sulfur cathode that does not react with carbonate electrolyte to produce polysulfides that are known to diminish battery performance. The ...

Medically reviewed by Priyanka Chugh, MDSulfur burps are burps that have a rotten egg smell. They occur when you have too much hydrogen sulfide gas in your digestive tract.Infrequent sulfur burps are ...