Prof. Xue WANG

Position Available

Ph.D. Candidates:

Potential graduate students (including students who will receive/have received the bachelor degree or master degree) who are interested in the topics of sustainable technologies for renewable energy storage & conversion are welcome to contact Prof. Wang at xue.wang@cityu.edu.hk with your CV, transcripts (UG/PG transcripts and English proficiency certificate), and publications (if applicable). The candidates with research experience in one or more areas of chemistry, nanomaterials, and/or electrocatalysis will be preferred. Please visit https://www.cityu.edu.hk/pg/research-degree-programmes for information on apply for graduate studies at the City University of Hong Kong and refer to the English proficiency requirement listed below. Applicants will have to go through a centralized admission process through the City University of Hong Kong with Prof. Wang’s recommendation. Outstanding candidates will also be recommended to apply to  Hong Kong PhD Fellowship Scheme (HKPFS).

English Proficiency requirement in SEE: Applicants from an institution where the language of teaching is not English should satisfy the minimum English proficiency requirements specified by the University. The University’s minimum English proficiency requirement for research degree programmes is a total score of 550 (paper-based test); or 79 (internet-based test); or 59 (revised paper-delivered test; sum of Reading, Listening and Writing section scores) in the Test of English as a Foreign Language (TOEFL) OR an overall band score of 6.5 in the International English Language Testing System (IELTS)^~. TOEFL and IELTS scores are considered valid for two years from the test date and must be valid at the time of submission of application. Note: TOEFL iBT Home Edition and IELTS Indicator are not accepted.

Postdoctoral Fellows:

• Duties

The appointee will mainly conduct research projects related to CO₂ electrochemical conversion. The appointee is expected to publish first authored papers in high-impact journal and cultivate their mentoring skills by devoting a part of their time to mentor graduate student.

• Requirements

Our group invites candidates from disciplines in chemistry, chemistry engineering, material science and engineering, or a related discipline to apply. Candidates with background in CO₂ electroreduction and electrocatalysis are preferred. Ph.D. degree or close to receiving Ph.D. degree is required for postdoctoral fellow. Successful candidates are expected to demonstrate strong motivation, critical thinking ability, as well as excellent oral and written communication skills in English.

• Salary and Conditions of Service

Salary offered will be highly competitive, commensurate with qualifications and experience. Fringe benefits include leave, medical, and dental consultations at the campus clinic.

• Application

Application To apply, please submit your CV including your full publications and a 2-page research proposal to Prof. Wang at xue.wang@cityu.edu.hk . Please also list 3 referees who are willing to supply letters of reference upon request.

***Review of applications will begin immediately until the positions are filled. ***

 

Research Assistant:

• Duties

The appointee will mainly conduct research projects related to CO₂ electrochemical conversion.

• Requirements

Our group invites candidates from disciplines in chemistry, chemistry engineering, material science and engineering, or a related discipline to apply. The candidates with research experience in one or more areas of chemistry, nanomaterials, and/or electrocatalysis will be preferred. Bachelor's or master's degree is required for research assistant. Successful candidates are expected to demonstrate strong motivation, critical thinking ability, as well as excellent oral and written communication skills in English.

• Salary and Conditions of Service

Salary offered will be highly competitive, commensurate with qualifications and experience. Fringe benefits include leave, medical, and dental consultations at the campus clinic.

• Application

To apply, please submit your CV including your full publications and a 2-page research proposal to Prof. Wang at xue.wang@cityu.edu.hk . Please also list 2 referees who are willing to supply letters of reference upon request.

Undergraduate Students:

We welcome highly motivated and enthusiastic undergraduate students to join our lab and participate in group research projects. Please email Prof. Wang at xue.wang@cityu.edu.hk for details.

 

Visiting Graduate Students and Visiting Scholars:

We welcome visiting graduate students and visiting scholars to join our group. Please email Prof. Wang with your CV including the full publications at xue.wang@cityu.edu.hk for details.

 

City University of Hong Kong is an equal opportunity employer and we are committed to the principle of diversity. We encourage applications from all qualified candidates, especially applicants who will enhance the diversity of our staff.

Selected Publications

First, co-first^#, corresponding*

1. Wang, X.^#; Ou, P.^#; Ozden, A.; Hung, S.-F.; Tam J.; Gabardo C. M.; Howe, J. Y.; Sisler J.; Bertens, K.; de Arquer, F. P. G.; Miao, R. K.; O’Brien, C. P.; Wang, Z.; Abed, J.; Rasouli, A. S.; Sun, M.; Ip, A. H.; Sinton, D.; Sargent, E. H.* Efficient electrosynthesis of n-propanol from carbon monoxide using a Ag–Ru–Cu catalyst. Nature Energy 2022, 7, 170-176.
2. Hung, S.-F.^#; Xu, A.^#; Wang, X.^#; Li, F.^#; Hsu, S.-H.; Li, Y.; Wicks, J.; Cervantes, E. G.; Rasouli, A. S.; Li, Y. C.; Luo, M.; Nam, D.-H.; Wang, N.; Peng, T.; Yan, Y.; Lee, G.; Sargent, E. H.* A metal-supported single-atom catalytic site enables carbon dioxide hydrogenation. Nature Commun. 2022, 13, 819.
3. Xie, Y.^#; Ou, P.^#; Wang, X.^#; Xu, Z.; Li, Y. C.; Wang, Z.; Huang, J. E.; Wicks, J.; McCallum, C.; Wang, N.; Wang, Y.; Chen, T.; Lo, B. T. W.; Sinton, D.; Yu, J. C.; Wang Y.*; Sargent, E. H.* High carbon utilization in CO2 reduction to multi-carbon products in acidic media. Nature Catalysis 2022, doi:10.1038/s41929-022-00788-1
4. Wang, X.^#; Ou, P.^#; Wicks, J.^#; Xie, Y.^#; Wang, Y.^#; Li, J.; Tam J.; Ren, D.; Howe, J. Y.; Wang, Z.; Ozden, A.; Finfrock, Y. Z.; Xu, Y.; Li, Y.; Rasouli, A. S.; Bertens K.; Ip, A. H.; Graetzel, M.; Sinton D.; Sargent, E. H.* Gold-in-copper at low *CO coverage enables efficient electromethanation of CO₂. Nature Commun. 2021, 12, 3387.
5. Wang, X.^#; Wang, Z.^#; de Arquer, F. P. G.; Dinh, C. -T.; Ozden, A.; Li, Y. C.; Nam, D. -H.; Li, J.; Liu, Y. -S.; Wicks, J.; Chen, Z.; Chi, M.; Chen, B.; Wang, Y.; Tam, J.; Howe, J.; Proppe, A.; Todorovic, P.; Li, F.; Zhuang, T.; Gabardo, C. M.; Krimani, A.; McCallum, C.; Lum, Y.; Luo, M.; Min, Y.; Xu, A.; O’Brien, C. P.; Stephen, B.; Sun, B.; Ip, A. H.; Richter, L.; Kelley, S.; Sinton, D.; Sargent, E. H.* Efficient electrically powered CO₂-to-ethanol via suppression of deoxygenation. Nature Energy 2020, 5, 478-486.
6. Wang, X.^#; Xu, A.^#; Li, F.; Hung, S.-F.; Nam, D.-H.; Gabardo, C. M.; Wang, Z.; Xu, Y.; Ozden, A.; Rasouli, A. S.; Ip, A. H.; Sinton, D.; Sargent, E. H.* Efficient methane electrosynthesis enabled by tuning local CO₂ availability. J. Am. Chem. Soc. 2020, 142, 3525-3531.
7. Rasouli, A. S.^#; Wang, X.^#; Wicks, J.; Lee, G.; Peng, T.; Li, F.; McCallum, C.; Dinh, C.-T.; Ip, A. H.; Sinton, D.; Sargent, E. H.* CO₂ electroreduction to methane at production rates exceeding 100 mA/cm². ACS Sustainable Chem. Eng. 2020, 8, 14668-14673.
8. Wang, X.*; Zhao, Z.; Sun, P.; Li, F.* One-step synthesis of supported high-index faceted platinum–cobalt nanocatalysts for an enhanced oxygen reduction reaction. ACS Appl. Energy Mater. 2020, 3, 5077-5082.
9. Wang, X.^#; Wang, Z.^#; Zhuang, T.-T.; Dinh, C.-T.; Li, J.; Nam, D.-H.; Li, F.; Huang, C.-W.; Tan, C.-S.; Chen, Z.; Chi, M.; Gabardo, C. M.; Seifitokaldani, A.; Todorović, P.; Proppe, A.; Pang, Y.; Kirmani, A. R.; Wang, Y.; Ip, A. H.; Richter, L. J.; Scheffel, B.; Xu, A.; Lo, S.-C.; Kelley, S. O.; Sinton, D.; Sargent, E. H.* Efficient upgrading of CO to C3 fuel using asymmetric C-C coupling active sites. Nature Commun. 2019, 10, 5186.
10. Zhao, M.^#; Wang, X.^#; Yang, X.^#; Gilroy, K. D.; Qin, D.; Xia, Y.* Hollow metal nanocrystals with ultrathin, porous walls and well-controlled surface structures. Adv. Mater. 2018, 1801956.
11. Zhao, Z.; Wang, X.*; Si, J.; Yue, C.; Xia, C.; Li, F.* Truncated concave octahedral Cu₂O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition. Green Chem. 2018, 20, 832-837.
12. Wang, X.*^#; Chen, J.^#; Zeng, J.; Wang, Q.; Li, Z.; Qin, R.; Wu, C.; Xie, Z.*; Zheng, L. The synergy between atomically dispersed Pd and cerium oxide for enhanced catalytic properties. Nanoscale 2017, 9, 6643-6648.
13. Vara, M.^#; Roling, L. T.^#; Wang, X.^#; Elnabawy, A. O.; Hood, Z. D.; Chi. M.; Mavrikakis. M.; Xia, Y.* Understanding the thermal stability of palladium–platinum core–shell nanocrystals by in situ transmission electron microscopy and density functional theory. ACS Nano 2017, 11, 4571-4581.
14. Wang, X.; Figueroa-Cosme, L.; Yang, X.; Luo, M.; Liu, J.; Xie, Z.; Xia, Y.* Pt-based icosahedral nanocages: using a combination of {111} facets, twin defects, and ultrathin walls to greatly enhance their activity toward oxygen reduction. Nano Lett. 2016, 16, 1467-1471.
15. Wang, X.; Luo, M.; Huang, H.; Chi, M.; Howe, J.; Xie, Z.; Xia, Y.* Facile synthesis of Pt–Pd alloy nanocages and Pt nanorings by templating with Pd nanoplates. ChemNanoMat 2016, 2, 1086-1091.
16. Wang, X.; Ruditskiy, A.; Xia, Y.* Rational design and synthesis of noble-metal nanoframes for catalytic and photonic applications. Natl. Sci. Rev. 2016, 3, 520-533.
17. Wang, X.; Vara, M.; Luo, M.; Huang, H.; Ruditskiy, A.; Park, J.; Bao, S.; Liu, J.; Howe, J.; Chi, M.; Xie ; Xia, Y.* Pd@Pt core-shell concave decahedra: A class of catalysts for the oxygen reduction reaction with enhanced activity and durability. J. Am. Chem. Soc. 2015, 137, 15036-15042.
18. Wang, X.^#; Choi, S.-I.^#; Roling, L. T.; Luo, M.; Ma, C.; Zhang, L.; Chi, M.; Liu, J.; Xie, Z.; Herron, J. A.; Mavrikakis, M.*; Xia, Y.* Palladium-platinum core-shell icosahedra with substantially enhanced activity and durability toward oxygen reduction. Nature Commun. 2015, 6, 7594.
19. Wang, X.; Liu, C.; Zheng, B.; Jiang, Y.; Zhang, L.; Xie, Z.*; Zheng, L. Controlled synthesis of concave Cu₂O microcrystals enclosed by {hhl} high-index facets and enhanced catalytic activity. J. Mater. Chem. A 2013, 1, 282-287.
20. Wang, X.; Han, X.; Xie, S.; Kuang, Q.*; Jiang, Y.; Zhang, S.; Mu, X.; Chen, G.; Xie, Z.*; Zheng, L. Controlled synthesis and enhanced catalytic and gas-sensing properties of tin dioxide nanoparticles with exposed high-energy facets. Chem. Eur. J. 2012, 18, 2283-2289.
21. Wang, X.; Jiang, Z.*; Zheng, B.; Xie, Z.*; Zheng, L. Synthesis and shape-dependent catalytic properties of CeO₂ nanocubes and truncated octahedra. CrystEngComm 2012, 14, 7579-7582.