Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 남원우 | * |
dc.contributor.author | Shunichi Fukuzumi | * |
dc.contributor.author | 이용민 | * |
dc.date.accessioned | 2018-03-13T16:30:25Z | - |
dc.date.available | 2018-03-13T16:30:25Z | - |
dc.date.issued | 2018 | * |
dc.identifier.issn | 1867-3880 | * |
dc.identifier.issn | 1867-3899 | * |
dc.identifier.other | OAK-21946 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/241219 | - |
dc.description.abstract | The two-electron reduction of dioxygen with two protons produces hydrogen peroxide, which is directly used as a liquid fuel in hydrogen peroxide fuel cells, whereas the four-electron reduction of dioxygen is combined with the two-electron oxidation of hydrogen in hydrogen fuel cells. Platinum (Pt)-based nanocomposites are the most efficient commercial electrocatalysts for the oxygen reduction reaction (ORR). However, the poor stability, scarcity and high cost of these Pt-based oxygen electrocatalysts are major barriers for the large-scale implementation of fuel cell technologies. Replacing noble metal-based electrocatalysts with highly efficient and inexpensive earth-abundant metal-based oxygen electrocatalysts has been of critical importance for practical applications. To develop efficient catalysts for the two-electron and four-electron reduction of dioxygen, it is crucially important to clarify the catalytic mechanisms of two-electron/two-proton versus four-electron/four-proton reduction of dioxygen with earth-abundant metal complexes. This review focused on the factors that control the two-electron/two-proton versus four-electron/four-proton reduction of dioxygen by electron donors (one electron reductants) such as ferrocene, catalyzed by earth-abundant metal complexes such as iron, cobalt, copper, manganese and nickel complexes in the homogeneous phase, by detecting catalytic intermediates, which determine the catalytic pathways of the two-electron versus four-electron reduction of dioxygen. The electrocatalytic two-electron or/and four-electron reduction of dioxygen with earth-abundant metal complexes and metal oxides has also been discussed in relation with the homogeneous catalysis. | * |
dc.language | English | * |
dc.publisher | WILEY-V C H VERLAG GMBH | * |
dc.subject | reaction mechanisms | * |
dc.subject | earth-abundant metals | * |
dc.subject | oxygen reduction reaction | * |
dc.subject | Proton-Coupled Electron Transfer | * |
dc.title | Mechanisms of Two-Electron versus Four-Electron Reduction of Dioxygen Catalyzed by Earth-Abundant Metal Complexes | * |
dc.type | Review | * |
dc.relation.issue | 1 | * |
dc.relation.volume | 10 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 9 | * |
dc.relation.lastpage | 28 | * |
dc.relation.journaltitle | CHEMCATCHEM | * |
dc.identifier.doi | 10.1002/cctc.201701064 | * |
dc.identifier.wosid | WOS:000419622000002 | * |
dc.identifier.scopusid | 2-s2.0-85034570226 | * |
dc.author.google | Fukuzumi, Shunichi | * |
dc.author.google | Lee, Yong-Min | * |
dc.author.google | Nam, Wonwoo | * |
dc.contributor.scopusid | 남원우(7006569723) | * |
dc.contributor.scopusid | Shunichi Fukuzumi(35430038100;58409757400) | * |
dc.contributor.scopusid | 이용민(36546331100;35233855500;57192113229) | * |
dc.date.modifydate | 20240426135715 | * |