Jiawei Liu

ORCID: 0000-0001-5546-5073
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Photocatalysis Techniques
  • Electrocatalysts for Energy Conversion
  • Gas Sensing Nanomaterials and Sensors
  • Advanced battery technologies research
  • Advanced Sensor and Energy Harvesting Materials
  • Copper-based nanomaterials and applications
  • Catalytic Processes in Materials Science
  • Advancements in Battery Materials
  • Ammonia Synthesis and Nitrogen Reduction
  • Fuel Cells and Related Materials
  • Geometric Analysis and Curvature Flows
  • Electrochemical sensors and biosensors
  • Supercapacitor Materials and Fabrication
  • Electrochemical Analysis and Applications
  • Quantum Dots Synthesis And Properties
  • Geometry and complex manifolds
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Conducting polymers and applications
  • Advanced Battery Materials and Technologies
  • Advancements in Solid Oxide Fuel Cells
  • Hydraulic Fracturing and Reservoir Analysis
  • Nanomaterials for catalytic reactions
  • Graphene research and applications
  • TiO2 Photocatalysis and Solar Cells

Agency for Science, Technology and Research
2023-2025

Nanyang Technological University
2018-2025

Wuhan University of Technology
2021-2025

Aix-Marseille Université
2022-2025

Centre National de la Recherche Scientifique
2025

Hong Kong University of Science and Technology
2025

University of Hong Kong
2025

University at Buffalo, State University of New York
2025

Zhejiang University
2016-2025

Donghua University
2022-2025

Water electrolysis for hydrogen production requires better catalysts to lower the kinetic barrier of oxygen evolution reaction. Herein, conceptually-new, noble-metal-free, porous, atomically-thick sheets are first put forward as an excellent platform promote activity through affording abundant catalytically active sites and enhanced two-dimensional conductivity. As example, synthetic porous Co3O4 with a thickness 0.43 nm about 30% pore occupancy afford low-coordinated Co3+ atoms serve sites,...

10.1039/c4sc00565a article EN Chemical Science 2014-04-04

A conceptually new all-solid-state asymmetric supercapacitor based on atomically thin sheets is presented which offers the opportunity to optimize properties an atomic level. As a prototype, β-Co(OH)2 single layers with five-atoms layer thickness were synthesized through oriented-attachment strategy. The increased density-of-states and 100 % exposed hydrogen atoms endow single-layers-based electrode large capacitance of 2028 F g(-1) . corresponding achieves high cell voltage 1.8 V...

10.1002/anie.201407836 article EN Angewandte Chemie International Edition 2014-09-22

Synthesizing urea from nitrate and carbon dioxide through an electrocatalysis approach under ambient conditions is extraordinarily sustainable. However, this still lacks electrocatalysts developed with high catalytic efficiencies, which a key challenge. Here, we report the high-efficiency electrocatalytic synthesis of using indium oxyhydroxide oxygen vacancy defects, enables selective C-N coupling toward standout activity. Analysis by operando synchrotron radiation-Fourier transform infrared...

10.1021/acsnano.2c01956 article EN ACS Nano 2022-04-01

Various kinds of amorphous materials, such as transition metal dichalcogenides, oxides, and phosphates, have demonstrated superior electrocatalytic performance compared with their crystalline counterparts. Compared to other materials for electrocatalysis, noble metals exhibit intrinsically high activity excellent durability. However, it is still very challenging prepare noble-metal nanomaterials due the strong interatomic metallic bonding. Herein, discovery a unique thiol molecule reported,...

10.1002/adma.201902964 article EN Advanced Materials 2020-02-06

Lattice engineering on specific facets of metal catalysts is critically important not only for the enhancement their catalytic performance but also deeply understanding effect facet-based lattice reactions. Here, we develop a facile two-step method expansion facets, i.e., Pt(100) and Pt(111), Pt catalysts. We first prepare Pd@Pt core–shell nanoparticles exposed with Pt(111) respectively, via Pd-seeded epitaxial growth, then convert Pd core to PdH0.43 by hydrogen intercalation. The induces...

10.1021/jacs.1c05856 article EN Journal of the American Chemical Society 2021-07-19

Although there has been an upsurge of interest in anisotropic assembly inorganic nanoparticles, atomically precise self-assembly metal clusters is extremely rare. Herein, we presented two novel silver nanoclusters, Ag52 (SD/Ag23) and Ag76 (SD/Ag24), which are interiorly templated by five MoO42– a pair Mo6O228– anions, respectively, coprotected bridging RSH terminal diphosphine ligands exteriorly. Regiospecific distribution on the surface arrangement multiple molybdate templates within...

10.1021/jacs.7b12777 article EN Journal of the American Chemical Society 2018-01-18

2D nanostructured materials have shown great application prospects in energy conversion, owing to their unique structural features and fascinating physicochemical properties. Developing efficient approaches for the synthesis of well‐defined with controllable composition morphology is critical. The emerging concept, confined synthesis, has been regarded as a promising strategy design synthesize novel materials. This review mainly summarizes recent advances by using layered host matrices (also...

10.1002/aenm.201900486 article EN Advanced Energy Materials 2019-04-17

Heterostructured, including heterophase, noble-metal nanomaterials have attracted much interest due to their promising applications in diverse fields. However, great challenges still remain the rational synthesis of well-defined heterophase nanostructures. Herein, we report preparation Pd nanoparticles with an unconventional hexagonal close-packed (2H type) phase, referred as 2H-Pd nanoparticles, via a controlled phase transformation amorphous nanoparticles. Impressively, by using seeds, Au...

10.1021/jacs.0c09461 article EN Journal of the American Chemical Society 2020-10-21

Rational design of active oxygen evolution reaction (OER) catalysts is critical for the overall efficiency water electrolysis. The differing spin states OER reactants and products one factors that slows kinetics. Thus, conservation plays a crucial role in enhancing performance. In this work, ferromagnetic (FM)-antiferromagnetic (AFM) Fe3 O4 @Ni(OH)2 core-shell are designed. interfacial FM-AFM coupling these facilitates selective removal electrons with direction opposing magnetic moment FM...

10.1002/adma.202101091 article EN Advanced Materials 2021-09-02

Aqueous aluminum metal batteries (AMBs) are regarded as one of the most sustainable energy storage systems among post-lithium-ion candidates, which is attributable to their highest theoretical volumetric capacity, inherent safe operation, and low cost. Yet, development aqueous AMBs plagued by incapable plating in an solution severe parasitic reactions, results limited discharge voltage, thus making unsuccessful so far. Here, we demonstrate that amorphization effective strategy tackle these...

10.1021/jacs.2c04820 article EN Journal of the American Chemical Society 2022-06-18
Coming Soon ...