Appointment: Professor
Director, CN Yang Scholars Programme

Research topics:

1. Energy Materials and Physics.
• Nanomaterials for solar water splitting via photoelectrochemical cells
• Electrochemical energy storage (Li-ion and Na-ion batteries)
• Atomic layer deposition in energy applications

2. Optical Properties of Low-Dimensional Semiconductors
• Semiconducting nanowires
• 2D semiconductors especially their heterostructures, and nanostructured hybrid perovskites

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1 to 10 of 12 Results
Partial Nitridation‐Induced Electrochemistry Enhancement of Ternary Oxide Nanosheets for Fiber Energy Storage Device
Jun 11, 2022 - MOE Tier 1 (RG12/17)
Tan, Hua, 2022, "Partial Nitridation‐Induced Electrochemistry Enhancement of Ternary Oxide Nanosheets for Fiber Energy Storage Device", https://doi.org/10.21979/N9/EKBRR5, DR-NTU (Data), V1
Herein, fiber‐shaped all‐solid‐state asymmetric energy storage devices are fabricated based on a partially nitridized NiCo2O4 hybrid nanostructures on graphite fibers (GFs). The surface nitridation leads to a 3D “pearled‐veil” network structure, in which Ni–Co–N nanospheres are m...
ASTAR-AME-2018(Nanyang Technological University)
Jun 11, 2022
(Project No.: A1983c0026) Magnetic-field assisted one-pot synthesis of Nickle-based nanowire arrays and membranes for high-performance electro-catalysts
A High‐Rate and Stable Quasi‐Solid‐State Zinc‐Ion Battery with Novel 2D Layered Zinc Orthovanadate Array
Jun 11, 2022 - MOE Tier 2-2017 - Noval Plasma
Chao, Dongliang, 2022, "A High‐Rate and Stable Quasi‐Solid‐State Zinc‐Ion Battery with Novel 2D Layered Zinc Orthovanadate Array", https://doi.org/10.21979/N9/8YLEB4, DR-NTU (Data), V1
Herein, the first paradigm of a high‐rate and ultrastable flexible quasi‐solid‐state zinc‐ion battery is constructed from a novel 2D ultrathin layered zinc orthovanadate array cathode, a Zn array anode supported by a conductive porous graphene foam, and a gel electrolyte.
C‐Plasma of Hierarchical Graphene Survives SnS Bundles for Ultrastable and High Volumetric Na‐Ion Storage
Jun 11, 2022 - MOE Tier 2-2017 - Noval Plasma
Chao, Dongliang, 2022, "C‐Plasma of Hierarchical Graphene Survives SnS Bundles for Ultrastable and High Volumetric Na‐Ion Storage", https://doi.org/10.21979/N9/RKXPEQ, DR-NTU (Data), V1
Here, an elegant and versatile strategy is developed to significantly extend the lifespan and rate capability of tin sulfide nanobelt electrodes while maintaining high areal and volumetric capacities. In this strategy, in situ bundles of robust hierarchical graphene (hG) are grow...
Enhancing Bifunctionality of CoN Nanowires by Mn Doping for Long-lasting Zn-Air Batteries
Jun 11, 2022 - MOE Tier 2-2017 - Noval Plasma
Zhang, Yongqi, 2022, "Enhancing Bifunctionality of CoN Nanowires by Mn Doping for Long-lasting Zn-Air Batteries", https://doi.org/10.21979/N9/7STU9Y, DR-NTU (Data), V1
In this work, we deploy the effective strategy of Mn doping to improve both OER and ORR activity of CoN nanowires as the cathode material for ZAB
Fluorine-Induced Dual Defects in Cobalt Phosphide Nanosheets Enhance Hydrogen Evolution Reaction Activity
Jun 11, 2022 - MOE Tier 2-2017 - Noval Plasma
Xu, Kun, 2022, "Fluorine-Induced Dual Defects in Cobalt Phosphide Nanosheets Enhance Hydrogen Evolution Reaction Activity", https://doi.org/10.21979/N9/HGBS3A, DR-NTU (Data), V1
Herein, we report that fluorine incorporation into cobalt phosphide alloy has a unique effect – it creates both F-anion doping and P vacancy, which results in nearly 15-fold enhancement in catalytic activity for hydrogen evolution reaction (HER) in neutral solution.
Yin-Yang Harmony: Metal and Non-metal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution
Jun 11, 2022 - MOE Tier 2-2017 - Noval Plasma
Xu, Kun, 2022, "Yin-Yang Harmony: Metal and Non-metal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution", https://doi.org/10.21979/N9/D7H7TU, DR-NTU (Data), V1
In this work, we take CoP as the model material and demonstrate that a metal and nonmetal dual-doping strategy can achieve simultaneous modulation of these three parameters by inducing lattice irregularity and optimizing the electronic configuration in CoP nanomaterials.
MOE Tier 2-2017 - Noval Plasma(Nanyang Technological University)
Apr 24, 2020
Novel plasma synthesis and surface nanoengineering of ternary electrocatalysts [MOE2017-T2-1-073]
MOE Tier 1 (RG12/17)(Nanyang Technological University)
Mar 20, 2020
MOE Tier 1 (RG12/17): Development Of Flexible Hybrid Sodium Ion Capacitors Using 2D MOFs Arrays As Reactor
Perovskite Single Crystals (Nanyang Technological University)
Mar 20, 2020
MOE Tier 1 (RG115/15): Perovskite Single Crystals In Different Dimensions For Lasing And Solar Devices
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