Xiao‐Lei Shi

ORCID: 0000-0003-0905-2547
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Thermoelectric Materials and Devices
  • Thermal properties of materials
  • Chalcogenide Semiconductor Thin Films
  • Thermal Radiation and Cooling Technologies
  • Perovskite Materials and Applications
  • Quantum Dots Synthesis And Properties
  • Advanced Sensor and Energy Harvesting Materials
  • Advanced Surface Polishing Techniques
  • Conducting polymers and applications
  • Diamond and Carbon-based Materials Research
  • Photorefractive and Nonlinear Optics
  • Advanced Battery Materials and Technologies
  • Photonic and Optical Devices
  • Advanced Thermodynamics and Statistical Mechanics
  • 2D Materials and Applications
  • Thermal Expansion and Ionic Conductivity
  • Heusler alloys: electronic and magnetic properties
  • Advanced Photocatalysis Techniques
  • Drilling and Well Engineering
  • Metal and Thin Film Mechanics
  • Advancements in Battery Materials
  • Supercapacitor Materials and Fabrication
  • Phase-change materials and chalcogenides
  • Perfectionism, Procrastination, Anxiety Studies
  • Advanced ceramic materials synthesis

Queensland University of Technology
2021-2025

Guangzhou Medical University
2024-2025

Union Hospital
2023-2024

Huazhong University of Science and Technology
2023-2024

Union Hospital
2023-2024

Chinese Academy of Sciences
2017-2024

Nanjing Agricultural University
2024

China Jiliang University
2024

Institute of High Energy Physics
2024

State Key Laboratory of Pharmaceutical Biotechnology
2023

Searching an effective method to enhance the thermoelectric properties of flexible organic films can significantly widen application devices. Tuning microstacking structure and oxidation level effectively optimize poly(3,4-ethylenedioxithiophene):poly(styrenesulfonate) (PEDOT:PSS) films. Here, we adopt triple post-treatments with formamide (CH3NO), concentrated sulfuric acid (H2SO4), sodium borohydride in sequence engineer PEDOT:PSS A high power factor 141 μWm–1 K–2 at 25 °C has been...

10.1021/acs.chemmater.9b01500 article EN Chemistry of Materials 2019-06-28

This review comprehensively summarizes the recent progress of fiber-based thermoelectric materials and devices for solid, portable, wearable electronics.

10.1039/d0ee03520c article EN Energy & Environmental Science 2020-12-17

Abstract Owing to the sustainability, environmental friendliness, and structural diversity of biomass‐derived materials, extensive efforts have been devoted use them as energy storage materials in high‐energy rechargeable batteries. A timely comprehensive review from structures mechanisms will significantly widen this research field. Here, it starts with operation mechanism batteries, aims summarize latest advances for carbon achieve battery including activation methods classification zero...

10.1002/adfm.202201584 article EN Advanced Functional Materials 2022-04-08

Abstract Herein, a high figure of merit ( ZT ) ≈1.7 at 823 K is reported in p‐type polycrystalline Cd‐doped SnSe by combining cation vacancies and localized‐lattice engineering. It observed that the introduction Cd atoms lattice induce Sn vacancies, which act as dopants. A combination facile solvothermal synthesis fast spark plasma sintering technique boosts vacancy to level ≈2.9%, results an optimum hole concentration ≈2.6 × 10 19 cm −3 improved power factor ≈6.9 µW −1 −2 . Simultaneously,...

10.1002/aenm.201803242 article EN Advanced Energy Materials 2019-01-29

In this work, we prepared flexible carbon-fiber/semimetal Bi nanosheet arrays from solvothermal-synthesized carbon-fiber/Bi2O2CO3 via a reductive calcination process. The can function as photocatalysts and photoelectrocatalysts for 2,4-dinitorphenol oxidation. Compared with arrays, the newly designed show enhanced ultraviolet-visible (UV-vis) light absorption efficiency photocurrent, photocatalytic, photoelectrocatalytic activities. Photocatalytic analyses indicate that surface plasmon...

10.1021/acsami.0c05695 article EN ACS Applied Materials & Interfaces 2020-05-06

Flexible Bi2 Te3 -based thermoelectric devices can function as power generators for powering wearable electronics or chip-sensors internet-of-things. However, the unsatisfied performance of n-type flexible thin films significantly limits their wide application. In this study, a novel thermal diffusion method is employed to fabricate Te-embedded on polyimide substrates, where Te embeddings be achieved by tuning temperature and correspondingly result in an energy filtering effect at /Te...

10.1002/advs.202103547 article EN Advanced Science 2021-12-22

Thermoelectric materials and their devices can realize the solid-state energy conversion between thermal electrical energy, therefore serving as a promising alternative to conventional fossil fuels for supply.

10.1039/d3ee00378g article EN Energy & Environmental Science 2023-01-01

Abstract SnSe is challenging to use in thermoelectric devices due difficulties simultaneously optimizing its and mechanical properties. Here, the authors show a unique solvothermal synthetic environmental design fabricate super‐large micro/nanoporous Sn 0.965 Se microplates by using CrCl 3 . Cl − ions trigger Sn‐vacancy formation optimize hole concentration ≈3 × 10 19 cm −3 , while as‐formed Cr(OH) colloidal precipitations act as “templates” achieve features, leading low lattice thermal...

10.1002/aenm.202200670 article EN Advanced Energy Materials 2022-04-11

Abstract As an extended member of the thermoelectric family, ionic thermoelectrics (i‐TEs) exhibit exceptional Seebeck coefficients and applicable power factors, as a result have triggered intensive interest promising energy conversion technique to harvest exploit low‐grade waste heat (<130 °C). The last decade has witnessed great progress in i‐TE materials devices; however, there are ongoing disputes about inherent fundamentals working mechanisms i‐TEs, comprehensive overview this field...

10.1002/aenm.202203692 article EN cc-by-nc-nd Advanced Energy Materials 2023-01-20

By effectively converting waste heat into electricity, thermoelectric materials and devices can provide an alternative approach to tackle the energy crisis. Amongst materials, bismuth telluride (Bi2Te3) its derivatives exhibit high figure of merit ZT values in near-room-temperature region show great potential for application devices. Considering rapid development Bi2Te3-based their last few years, a short systematic review is much needed. Here, we summarize novel designs, properties,...

10.1016/j.esci.2023.100122 article EN cc-by-nc-nd eScience 2023-03-23
Coming Soon ...