دورية أكاديمية

Boosting Direct Seawater Electrolysis through Intercalation Engineering of Layered Double Hydroxides

التفاصيل البيبلوغرافية
العنوان: Boosting Direct Seawater Electrolysis through Intercalation Engineering of Layered Double Hydroxides
المؤلفون: Haodong Qi, Kai Huang, Fenghongkang Pan, Rongting Ma, Cheng Lian, Honglai Liu, Jun Hu
سنة النشر: 2023
مصطلحات موضوعية: Biochemistry, Pharmacology, Biotechnology, Evolutionary Biology, Ecology, Immunology, Cancer, Inorganic Chemistry, Computational Biology, Space Science, Physical Sciences not elsewhere classified, high electrocatalytic activity, water splitting directly, least 500 h, chlorine corrosion resistance, 3 +, sup >–, ni foam required, alkaline natural seawater, seawater splitting, deliver 500, catalyst corrosion, situ growth, promising strategy, oer ), long sought, great significance, excluding cl, excellent stability, 335 mv
الوصف: Hydrogen production by water splitting directly from seawater is of great significance, where electrocatalysts with both high electrocatalytic activity and chlorine corrosion resistance have been long sought after. Herein, intercalation of Mo(VI) ions in NiFe layered double hydroxide (LDH) was engineered for boosting the electrocatalytic oxygen evolution reaction (OER). The intercalated Mo(VI) with high valence states facilitated NiFe LDH self-reconstruction through inducing the formation of Ni 3+ sites; meanwhile, its volumetric and electrostatic repulsion synergistically inhibited the catalyst corrosion through excluding Cl – from intercalation. As a result, the in situ growth of Mo 0.25 -NiFe LDH on Ni foam required an overpotential as low as 335 mV to deliver 500 mA cm –2 in alkaline natural seawater with excellent stability for at least 500 h, being one of the top electrocatalysts so far as we know. Therefore, this convenient intercalation engineering provided a promising strategy for seawater splitting.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
العلاقة: https://figshare.com/articles/journal_contribution/Boosting_Direct_Seawater_Electrolysis_through_Intercalation_Engineering_of_Layered_Double_Hydroxides/24550831Test
DOI: 10.1021/acs.iecr.3c03014.s001
الإتاحة: https://doi.org/10.1021/acs.iecr.3c03014.s001Test
https://figshare.com/articles/journal_contribution/Boosting_Direct_Seawater_Electrolysis_through_Intercalation_Engineering_of_Layered_Double_Hydroxides/24550831Test
حقوق: CC BY-NC 4.0
رقم الانضمام: edsbas.B69EA9DA
قاعدة البيانات: BASE