Residential College | false |
Status | 已發表Published |
Tailoring the activity of NiFe layered double hydroxide with CeCO3OH as highly efficient water oxidation electrocatalyst | |
Ding, Jiabao1,2; Han, Yang3; Hong, Guo1,2 | |
2021-01-06 | |
Source Publication | International Journal of Hydrogen Energy |
ISSN | 0360-3199 |
Volume | 46Issue:2Pages:2018-2025 |
Abstract | Owing to the efficient modulation of the electronic structure of nanomaterials, rare earth elements introduction as promoters into nanomaterials has attracted great attention in oxygen evolution reaction (OER). This work demonstrates the cerium carbonate hydroxide (CeCOOH) in situ grown on nickel foam (NF) supported NiFe layered double hydroxide (LDH) as a novel promoter in OER process. The hybrid material (NiFeCe/NF) possesses excellent performance for OER where the overpotentials at the current densities of 10 mA cm and 100 mA cm are 228 mV and 270 mV, respectively, along with the Tafel slope of 38.3 mV dec. Such performance is comparable in activity to many state-of-the-art electrocatalysts. The enhanced performance in the NiFe LDH can be ascribed to the synergetic interaction between CeCOOH and NiFe LDH by utilizing the advantages of cerium and carbonate in OER. The novelty of our work is the exploration of CeCOOH as a promoter to enhance the OER performance, which expands the application of cerium-based compounds in energy storage and conversion. |
Keyword | Ceco3oh Nife Ldh Oxygen Evolution Reaction Promoter Synergistic Interaction |
DOI | 10.1016/j.ijhydene.2020.10.075 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Energy & Fuels ; Chemistry ; Electrochemistry |
WOS Subject | Chemistry, Physical ; Electrochemistry ; Energy & Fuels |
WOS ID | WOS:000605147300048 |
Scopus ID | 2-s2.0-85094969328 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING DEPARTMENT OF PHYSICS AND CHEMISTRY |
Corresponding Author | Hong, Guo |
Affiliation | 1.Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China 2.Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China 3.College of Power and Energy Engineering, Harbin Engineering University, Harbin, 150001, China |
First Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING; Faculty of Science and Technology |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING; Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Ding, Jiabao,Han, Yang,Hong, Guo. Tailoring the activity of NiFe layered double hydroxide with CeCO3OH as highly efficient water oxidation electrocatalyst[J]. International Journal of Hydrogen Energy, 2021, 46(2), 2018-2025. |
APA | Ding, Jiabao., Han, Yang., & Hong, Guo (2021). Tailoring the activity of NiFe layered double hydroxide with CeCO3OH as highly efficient water oxidation electrocatalyst. International Journal of Hydrogen Energy, 46(2), 2018-2025. |
MLA | Ding, Jiabao,et al."Tailoring the activity of NiFe layered double hydroxide with CeCO3OH as highly efficient water oxidation electrocatalyst".International Journal of Hydrogen Energy 46.2(2021):2018-2025. |
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