Direct Electrolytic Splitting of Seawater: Opportunities and Challenges Dresp, Sören ; Dionigi, Fabio ; Klingenhof, Malte ; Strasser, Peter Abstract Publication: ACS Energy Letters Pub Date: April 2019 DOI: 10.1021/acsenergylett.9b00220 Bibcode: 2019ACSEL...4..933D