Q1 Research Application · Frontier Focus

Self-assembled 3D flower-like hierarchical Ti-doped Cu3SbSe4 microspheres with ultralow thermal conductivity and high zT

This Nano Energy paper (2018) is indexed as a Xianghu equipment application case for XH-8000 / XH-8000Plus; key result: Lattice thermal conductivity 0.258 W m-1 K-1.

Paper ID 255
Application Focus Thermoelectric materials, microwave-assisted solvothermal synthesis
Key Result Lattice thermal conductivity 0.258 W m-1 K-1
Core Condition Time 12 min / 30 min
Paper ID
255
Journal
Nano Energy
Impact Factor
17.881
CAS Zone
Zone 1
Year
2018
Equipment Model
XH-8000 / XH-8000Plus
Affiliations
China University of Petroleum
Research Directions
Thermoelectric materials microwave-assisted solvothermal synthesis

Fact Snapshot

  • Paper: Self-assembled 3D flower-like hierarchical Ti-doped Cu3SbSe4 microspheres with ultralow thermal conductivity and high zT
  • Equipment: XH-8000 / XH-8000Plus
  • Source: Nano Energy, 2018
  • Research direction: thermoelectric materials and microwave-assisted solvothermal synthesis
  • Core conditions: Time 12 min / 30 min
  • Key results: Lattice thermal conductivity 0.258 W m-1 K-1, Lattice thermal conductivity 0.67 W m-1 K-1, and Total thermal conductivity 0.38 W m-1 K-1

Research Abstract

Self-assembled 3D flower-like hierarchical Ti-doped Cu3SbSe4 microspheres with ultralow thermal conductivity and high zT was published in Nano Energy (2018) and is indexed as a Xianghu Q1 application case for XH-8000 / XH-8000Plus. The structured source links this paper to thermoelectric materials and microwave-assisted solvothermal synthesis. Core operating conditions include Time 12 min / 30 min. Key reported results include Lattice thermal conductivity 0.258 W m-1 K-1, Lattice thermal conductivity 0.67 W m-1 K-1, and Total thermal conductivity 0.38 W m-1 K-1. The DOI recorded for this paper is 10.1016/j.nanoen.2018.04.035.

Research Background and Problem

The paper is positioned around thermoelectric materials and microwave-assisted solvothermal synthesis. The equipment record identifies XH-8000 / XH-8000Plus as the Xianghu instrument context for this application case. The source affiliation record includes China University of Petroleum.

Equipment Use and Experimental Conditions

ItemParameter
Time12 min / 30 min

Key Result

Lattice thermal conductivity 0.258 W m-1 K-1
Lattice thermal conductivity 0.67 W m-1 K-1
Total thermal conductivity 0.38 W m-1 K-1
Total thermal conductivity 0.81 W m-1 K-1
MetricResult
Lattice thermal conductivity0.258 W m-1 K-1
Lattice thermal conductivity0.67 W m-1 K-1
Total thermal conductivity0.38 W m-1 K-1
Total thermal conductivity0.81 W m-1 K-1

Evidence Details

Abstract evidence

Such unique structures can strengthen phonon scatterings, leading to an ultralow thermal conductivity of 0.38 W m−1 K−1 at 623 K in the Ti-doped Cu3Sb0.93Ti0.07Se4 sample.

Source evidence

The mixture was heated to 423 K in 12 min and held for 30 min with continuous magnetic stirring in a microwave oven.

Source evidence

the ultralow value of ∼0.258 W m−1 K−1 is achieved in Cu3Sb0.93Ti0.07Se4 at 623 K

Source evidence

power factors, with the maximum value of 617 μW m−1 K−2 at 573 K achieved in Cu3Sb0.97Ti0.03Se4

Additional source evidence

Additional source evidence: source values include 0.81 W, 1 K.

Additional source evidence

Additional source evidence: source values include 0.67 W, 1 K.

Additional source evidence

Additional source evidence: source values include 120 S.

Additional source evidence

Additional source evidence: source mentions XH-8000.

Mechanism / Method Highlights

  • Method context: Time 12 min / 30 min.
  • Abstract evidence: Such unique structures can strengthen phonon scatterings, leading to an ultralow thermal conductivity of 0.38 W m−1 K−1 at 623 K in the Ti-doped Cu3Sb0.93Ti0.07Se4 sample
  • Source evidence: The mixture was heated to 423 K in 12 min and held for 30 min with continuous magnetic stirring in a microwave oven
  • Source evidence: the ultralow value of ∼0.258 W m−1 K−1 is achieved in Cu3Sb0.93Ti0.07Se4 at 623 K
  • Reported outcome: Lattice thermal conductivity 0.258 W m-1 K-1, Lattice thermal conductivity 0.67 W m-1 K-1, Total thermal conductivity 0.38 W m-1 K-1, and Total thermal conductivity 0.81 W m-1 K-1.

Application Value

  • Positions XH-8000 / XH-8000Plus in a peer-reviewed Q1 research application.
  • Highlights quantitative evidence: Lattice thermal conductivity 0.258 W m-1 K-1, Lattice thermal conductivity 0.67 W m-1 K-1, and Total thermal conductivity 0.38 W m-1 K-1.
  • Records source affiliations: China University of Petroleum.

Related Equipment

FAQ

Which Xianghu instrument is covered by this page?
The structured source records XH-8000 / XH-8000Plus for this paper.
What is the main application direction?
The source tags this paper under thermoelectric materials and microwave-assisted solvothermal synthesis.
Which publication does this case come from?
It comes from Nano Energy (2018), DOI 10.1016/j.nanoen.2018.04.035.
Citation
Self-assembled 3D flower-like hierarchical Ti-doped Cu3SbSe4 microspheres with ultralow thermal conductivity and high zT
Nano Energy, 2018
DOI: 10.1016/j.nanoen.2018.04.035