News

●     Events

●     Faculty

●     Funding

●     Research

●     Students

Prof. Feng Jiao visited our lab!

Prof. Feng Jiao visited us today and e gave an IRCE2 Lecture named High-rate CO2 and CO electrolysis to C2+ productsThe rapid development of novel energy technologies has decreased renewable electricity prices significantly over the past decade. This foreseen cheap electricity has motivated significant research interest in the development of electrified pathways for chemical and fuel production...

Six Graduate Students Passed Their Thesis Defense Today!

Wenjin, Yihe, Piaoping, Chuanye, Li Kang and Sier passed their dissertation defense. Congrats!List of the thesis titles:Wenjin: Metal Nanocatalysts for Carbon Dioxide ElectroreductionYihe: Controllable Synthesis of High Atom Efficiency Pt-based Catalysts and their High Electrochemical Activity for Hydrogen Evolution ReactionPiaoping: Density Functional Theory Investigation of Structure-Performa...

Angew Chem: The Interplay between Structure and Product Selectivity of CO2 Hydrogenation

Identification of the active structure under reaction condition is of great importance for rational design of heterogeneous catalysts, but which is often hampered due to their structural complexity. This paper describes the interplay between the surface structure of Co3O4 and the CO2 hydrogenation reaction. Experimental results combined with theoretical calculations show that the Co3O4 with mor...

ACS Catal: Adsorption Preference Determines Segregation Direction: A Shortcut to More Realistic Surface Models of Alloy Catalysts

A correct description of active sites is the precondition towards reaction mechanism study and catalyst screening. In many cases, high-symmetry and ideally ordered crystalline surfaces are used to represent the reactive sites. However, reaction-induced surface segregation and restructuring weaken the rationality of simply employing the suggested most stable surfaces. This paper describes an est...

Angew Chem: Activation and Spillover of Hydrogen on Sub‐1 nm Pd Nano‐clusters Confined within Sodalite Zeolite for Semi‐hydrogenation of Alkynes

The search for efficient nontoxic catalysts able to perform industrial hydrogenations is a topic of interest, transversal to many catalytic processes. This communication describes a mechanistic phenomenon of activation and spillover of hydrogen for remarkable selectivity of semi‐hydrogenation of acetylene over sub‐1 nm Pd nanoclusters confined within sodalite (SOD) zeolite (Pd@SOD). Specifica...

JACS: Ultrathin PdAu Shells with Controllable Alloying Degree on Pd Nanocubes towards ECRR

​Electrocatalytic reduction of carbon dioxide (CO2ER) to reusable carbon resources is a significant step to balance the carbon cycle. This Communication describes a seed-mediated growth method to synthesize ultrathin Pd–Au alloy nanoshells with controllable alloying degree on Pd nanocubes. Specifically, Pd@Pd3Au7 nanocrystals (NCs) show superior CO2ER performance, with a 94% CO faraday effici...

Chem Sci: Achieving efficient and robust catalytic reforming on dual-sites of Cu species

​Catalytic reforming provides a practical technique for on-board hydrogen production in fuel cell applications. The high energy density, easy transportation and non-toxicity of biomass-derived dimethyl ether (bio-DME) offer potential to replace methanol for on-board steam reforming (SR). Presently, the reaction mechanism over conventional Cu-based SR catalysts remains elusive, limiting the rat...

JACS: The Crucial Role of Surface Hydroxyls on the Activity and Stability in ECRR

The role of surface hydroxyls is significant for understanding catalytic performance of metallic oxides for CO2 electroreduction reaction (CO2ER). This Communication describes, employing SnOx as a model system, how to moderate coverage of hydroxyl to derive a stable Sn branches catalyst for CO2ER with a 93.1% Faradaic efficiency (FE) of carbonaceous products. With use of in situ attenuated tota...

Wanyu’s work is selected for an Editor’s Choice collection

On the theme of inorganic materials, Editors of Chemical Science highlighted 10 outstanding contributions published on this topic. Wanyu’s work on “Achieving Convenient Tandem of CO2Electroreduction and Photovoltage Using Potential-Independent Disordered Ag Nanoparticles.” has been selected for this collection. Congrats!

Angew Chem: Adjustable Reduction Potential of Electrons via Quantum Confinement for Selective CO2 Photoreduction to Methanol

CH3OH production from photocatalytic CO2 reduction reaction (PCRR) represents a promising route for the clean utilization of renewable resources, but serious charge recombination, unsatisfied stability and poor selectivity limit its practical application. This paper describes the design and fabrication of 0D/2D materials with polymeric C3N4 nanosheets and CdSe quantum dots (QDs) to enhance the ...

Prof. Evgenii V. Kondratenko visited our lab!

Prof. Evgenii V. Kondratenko visited us today and e gave an IRCE2 Lecture named Supported VOx-based and bulk ZrO2-based catalysts for alkane dehydrogenation: Active sites, design and performance.Prof. Evgenii V. Kondratenko (Rubtsovsk, Russia, 1967) graduated from the Novosibirsk State University in 1991 (diploma degree in chemistry with specialisation in chemical kinetics). He earned his PhD (...

Guodong and Wenjin Win 2018 Research Stars of Gonglab

​Gonglab’s 2018 Annual Summing-up Meeting was held today.The winners of 2018 are:Research Star of Gonglab:Guodong Sun (PhD)Wenjin Zhu (Master)Best Newcommer:Sihang Liu2nd Prize of Research Stars:Congling Hu, Sai Chen and Gong Zhang3rd Prize of Research Stars:Jieli Wang, Yanan Wang, Piaoping Yang and Bin Li

Prof. Yijin Kang visited our lab!

Yijin Kang studied chemistry at the University of Pennsylvania under supervision of Prof. Christopher Murray, after a short industrial experience at Global Research, General Electric. He received his Ph.D. in 2012. From 2012 to 2015, he worked as a postdoctoral researcher at the Argonne National Laboratory (USA), with Dr. Vojislav Stamenkovic and Dr. Nenad Markovic. Since 2015, he is a Professo...

Hao Passed his Thesis Defense Today!

Hao Dong passed his dissertation defense today. Congrats!His thesis title: Facet effects on noble metal nanometarials for CO2 electroreduction

Congratulate Wenjin Zhu on winning 2018 Students Science Award!

This award set by Tianjin University is regarded as Nobel Prize for students (Annually elect ~2 among ~10000 master students), aiming to award students with outstanding academic or research output and encourage more students to be creative and progressive. Wenjin entered Gonglab as a recommended postgraduate (TOP 5%) since 2016 and behaved impressively on scientific researches. The impact facto...

Energy Environ. Sci.:Photoelectrochemical CO2 Reduction to Adjustable Syngas on Grain-boundary-mediated a-Si/TiO2/Au Photocathodes with Low Onset Potentials

Photoelectrochemical (PEC) CO2 reduction reaction (CRR) in aqueous medium is among the most promising methods to produce renewable fuel with solar and water as the energy and electron source. But the high negative bias remains a prerequisite to achieve an appreciable conversion at present due to the large overpotential of CO2 reduction. This communication describes PEC CRR with low onset potent...

Dr. Jinxun Liu visited our lab!

Dr. Jinxun Liu, from the University of Michigan, Ann Arbor, visited our lab today. He gave an IRCE2 Lecture named The Theoretical Study of the Activity of Nano-catalyst.He uses density functional theory based on quantum mechanics and massively parallel computing to research the catalytic reactions which have national strategic significance. In view of the atomic scale, he explores crystal phase...

Welcome Asso. Prof. Chunlei Pei to join our lab!

​Welcome Asso. Prof. Chunlei Pei to join our lab! Dr. Pei's research interest is in powder and multi-phase technologies for applications in heterogeneous catalysis, and he is willing to share his research experience with our group members.