Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface
Highlights A unique catalyst surface where ultrathin Pt edges are modified by the isolated Pd atoms and BiOx adatoms is rational designed and achieved. The Pd1/Pt-BiOx electrocatalyst exhibits an ultrahigh mass activity of 16.01 A mg−1 Pt+Pd toward ethanol oxidation and enables a direct ethanol fuel...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-03-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-025-01678-4 |
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| author | Yujia Liao Wen Chen Yutian Ding Lei Xie Qi Yang Qilong Wu Xianglong Liu Jinliang Zhu Renfei Feng Xian-Zhu Fu Shuiping Luo Jing-Li Luo |
| author_facet | Yujia Liao Wen Chen Yutian Ding Lei Xie Qi Yang Qilong Wu Xianglong Liu Jinliang Zhu Renfei Feng Xian-Zhu Fu Shuiping Luo Jing-Li Luo |
| author_sort | Yujia Liao |
| collection | DOAJ |
| description | Highlights A unique catalyst surface where ultrathin Pt edges are modified by the isolated Pd atoms and BiOx adatoms is rational designed and achieved. The Pd1/Pt-BiOx electrocatalyst exhibits an ultrahigh mass activity of 16.01 A mg−1 Pt+Pd toward ethanol oxidation and enables a direct ethanol fuel cell of peak power density of 56.7 mW cm−2. The surrounding BiOx adatoms are critical for mitigating CO-poisoning on Pt surface, and the Pd1/Pt single-atom alloy further facilitates the electrooxidation of CH3CH2OH. |
| format | Article |
| id | doaj-art-22ab4985d6c24c2c80f001a3bbd96d27 |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-22ab4985d6c24c2c80f001a3bbd96d272025-08-20T03:46:11ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-03-0117111410.1007/s40820-025-01678-4Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms SurfaceYujia Liao0Wen Chen1Yutian Ding2Lei Xie3Qi Yang4Qilong Wu5Xianglong Liu6Jinliang Zhu7Renfei Feng8Xian-Zhu Fu9Shuiping Luo10Jing-Li Luo11Shenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityShenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityShenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityShenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityDepartment of Chemistry, City University of Hong KongDepartment of Chemistry, Southern University of Science and Technology (SUSTech)Shenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversitySchool of Resources, Environment and Materials, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi UniversityCanadian Light Source Inc.Shenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityShenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityShenzhen Key Laboratory of Energy Electrocatalytic Materials, Guangdong Provincial Key Laboratory of New Energy Materials Service Safety, College of Materials Science and Engineering, Shenzhen UniversityHighlights A unique catalyst surface where ultrathin Pt edges are modified by the isolated Pd atoms and BiOx adatoms is rational designed and achieved. The Pd1/Pt-BiOx electrocatalyst exhibits an ultrahigh mass activity of 16.01 A mg−1 Pt+Pd toward ethanol oxidation and enables a direct ethanol fuel cell of peak power density of 56.7 mW cm−2. The surrounding BiOx adatoms are critical for mitigating CO-poisoning on Pt surface, and the Pd1/Pt single-atom alloy further facilitates the electrooxidation of CH3CH2OH.https://doi.org/10.1007/s40820-025-01678-4ElectrocatalysisAlcohol oxidationSingle-atom alloyIntermetallicFuel cell |
| spellingShingle | Yujia Liao Wen Chen Yutian Ding Lei Xie Qi Yang Qilong Wu Xianglong Liu Jinliang Zhu Renfei Feng Xian-Zhu Fu Shuiping Luo Jing-Li Luo Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface Nano-Micro Letters Electrocatalysis Alcohol oxidation Single-atom alloy Intermetallic Fuel cell |
| title | Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface |
| title_full | Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface |
| title_fullStr | Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface |
| title_full_unstemmed | Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface |
| title_short | Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface |
| title_sort | boosting alcohol oxidation electrocatalysis with multifactorial engineered pd1 pt single atom alloy biox adatoms surface |
| topic | Electrocatalysis Alcohol oxidation Single-atom alloy Intermetallic Fuel cell |
| url | https://doi.org/10.1007/s40820-025-01678-4 |
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