Products
- Products
  - Column 1
    - HFM-100Heat Flow Meter
    - TLS-100Transient Line Source
    - THW-L1Transient Hot Wire
    - THW-L2Transient Hot Wire
    - GHFM-02Guarded Heat Flow Meter
    - TPS-EFFTransient Plane Source
  - Column 2
    - TPSTransient Plane Source
  - Column 3
    - DSC-L600Differential Scanning Calorimeter
    - TGA-1000Thermogravimetric Analyzer
    - TGA-1500Thermogravimetric Analyzer
- Category
  - Thermophysical Analysis
    - Heat Flow Meter, HFM-100Integrated Temperature & Automation
    - Transient Hot Wire, THW-L1 & THW-L2Thermal Conductivity, Thermal Diffusivity & Specific Heat
    - Transient line Source, TLS-100Thermal Conductivity & Thermal Resistivity
  - Thermal Analysis
    - Differential Scanning Calorimeter, DSC-L600Heat Flow, TG, Specific Heat
    - Thermogravimetric Analyzer, TGA-1000 & TGA-1500Integrated Temperature & Automation
- Property
- Material Type
  - Solids
    - HFM-100Homogeneous & Heterogeneous Insulation
    - TLS-100Concrete, Rocks, Polymers
    - GHFM-02Homogeneous, Heterogeneous, Metals & Composites
  - Liquids
    - THW-L1Liquids, Temperature & Pressure
    - THW-L2Liquids, Temperature & Pressure
  - Pastes
    - TLS-100Paste up to 5 W/mK
    - THW-L1Paste up to 2 W/mK
    - THW-L2Paste up to 2 W/mK
    - GHFM-02Paste up to 15 W/mK
  - Powders
    - TLS-100Soil, Small to Medium Particle Size
- Material Characteristics
  - Isotropic / Homogeneous
    - HFM-100Insulation and Construction Materials
    - TLS-100Soil, rock & polymers
    - THW-L1All Liquids
    - THW-L2All Liquids
    - GHFM-02Composites & polymers
    - TPS-EFFTextiles, fabrics & solids
  - Heterogeneous
    - HFM-100Large sample size
    - GHFM-02Medium sample size
    - TPS-EFFMedium sensor for medium sample volume
  - Anisotropic
    - HFM-100Out-of-plane
    - GHFM-02Out-of-plane
    - TPS-EFFOut-of-plane
- ASTM/ISO/EN
  - Column 1
    - HFM-100ASTM C518-17, ISO 8301:1991, EN 12667
    - TLS-100ASTM D7896-14, IEEE 4442-1981
    - THW-L1ASTM D7896-19
    - THW-L2ASTM D7896-19
    - GHFM-02ASTM E1530-19
    - TPS-EFFASTM D7984-16
  - Column 2
    - DSC-L600ASTM/ISO
    - TGA-1000ASTM/ISO
    - TGA-1500ASTM/ISO
Testing Services
Applications
Demo Corner
Resources
About
Contact

Papers Author: Zhengguo Zhang

Total Papers Found: 11

Microencapsulation of phase change materials with binary cores and calcium carbonate shell for thermal energy storage

Author(s): Chunyu Zhu, Ruilian Luo, Shuangfeng Wang, Tingyu Wang, Tomohiro Akiyama, Zhengguo Zhang

This article aimed to analyze the abilities of self-assembled microcapsules containing calcium carbonate shells and paraffin-based binary cores to act as thermal energy storages. The thermal properties of the microcapsules, ...

Keywords: binary cores, calcium carbonate shell, Microcapsules, microencapsulated phase change materials, self-assembly method, Thermal Conductivity, thermal energy storage, Transient plane source (TPS) method

Preparation and thermal property analysis of Wood’s alloy/expanded graphite composite as highly conductive form-stable phase change material for electronic thermal management

Author(s): Xiaoming Fang, Xuenong Gao, Yutang Fang, Zhaowen Huang, Zhengguo Zhang, Zigeng Luo

Using phase change materials (PCMs) for passive cooling is an effective thermal management technique as they absorb and release large amount of latent heat. However, PCMs have low thermal conductivity ...

Keywords: electronics, expanded graphite, Phase change, phase change materials, Thermal conductivty, thermal management, Transient plane source (TPS), Wood's alloy

Preparation and thermal performance of paraffin/Nano-SiO2 nanocomposite for passive thermal protection of electronic devices

Author(s): Peng Chen, Tao Xu, Xuenong Gao, Yaqin Wang, Yutang Fang, Zhaowen Huang, Zhengguo Zhang

Controlling the temperature of electronics under harsh conditions is important for vehicular, aerospace, and other industrial applications. Phase change materials (PCMs), such as paraffin, use latent thermal energy storage (LTES) ...

Keywords: Electronic passive thermal protection, Nano-SiO2, Paraffin, paraffin (PA), Phase change material, Thermal Conductivity, Transient Plane Source, Transient plane source (TPS) method

A capric–palmitic–stearic acid ternary eutectic mixture/expanded graphite composite phase change material for thermal energy storage

Author(s): Caixing Chen, Hua Zhang, Tao Xu, Xuenong Gao, Yutang Fang, Zhengguo Zhang

This study suggested the use of capric acid–palmitic acid–stearic acid ternary eutectic mixture/expanded graphite (CA–PA–SA/EG) composite phase change material (PCM), as a low-temperature heat ...

Keywords: CA–PA–SA ternary eutectic mixture, expanded, graphite, Low-temperature, pcms, phase change materials, Thermal Conductivity, thermal energy storage, Transient Plane Source

RT100/expand graphite composite phase change material with excellent structure stability, photo-thermal performance and good thermal reliability

Author(s): Huichun Wang, Qi Zhang, Xiaoming Fang, Zhengguo Zhang, Ziye Ling

The goal of this work was to produce a new high performance PCM, using a combination of RT 100 (paraffinic hydrocarbons) with expanded graphite (EG). The resulting composite performed extremely well ...

Keywords: composites, expanded graphite, graphite, Heat Storage, high performance PCM, pcms, phase change materials, RT 100, Solar, Thermal Conductivity, thermal energy storage

Experimental and numerical investigation of form-stable dodecane/hydrophobic fumed silica composite phase change materials for cold energy storage

Author(s): Jiajie Chen, Xiaoming Fang, Zhengguo Zhang, Ziye Ling

A new composite phase change material for cold thermal energy storage applications is described in this paper. The authors combined dodecane into hydrophobic fumed silica to create a form stable ...

Keywords: cold, differential scanning calorimeter, dodecane, electron micrographs, numerical simulation, pcms, phase change materials, Silica, Test potential cold thermal energy storage PCMs, Thermal Conductivity, thermal energy storage

Novel slurry containing graphene oxide-grafted microencapsulated phase change material with enhanced thermo-physical properties and photo-thermal performance

Author(s): Huichun Wang, Jian Liu, Kunie Yuan, Xiaoming Fang, Zhengguo Zhang

This paper focuses on the creation of a new composite phase change material, paraffin-silica (SiO2)/graphene oxide (GO) through a two step process for potential use as a heat transfer ...

Keywords: graphene, graphene oxide, microencapsulated paraffin, pcms, phase change materials, photo thermal conversion, Solar cells, spectrometer, thermal energy storage

Thermal property measurement and heat storage analysis of LiNO3/KCl – expanded graphite composite phase change material

Author(s): Tao Xu, Xuenong Gao, Yutang Fang, Zhaowen Huang, Zhengguo Zhang

A novel composite phase change material (PCM) composed of LiNO3/KCl with expanded graphite (EG) as a filler was prepared and investigated to determine if it had potential for use ...

Keywords: differential scanning calorimeter, Differential scanning calorimeter (DSC), DSC, graphite, Melting Temperature, pcms, Phase Change Latent Heat, phase change materials, Thermal Conductivity Measurement, thermal energy storage

Thermodynamic properties and thermal stability of ionic liquid-based nanofluids containing graphene as advanced heat transfer fluids for medium-to-high-temperature applications

Author(s): Fuxian Wang, Jian Liu, Long Zhang, Xiaoming Fang, Zhengguo Zhang

The purpose of this study was to measure the thermodynamic properties of 1-hexyl-3-methylimidazolium tetrafluoroborate ([HMIM]BF4) and its graphene-dispersed ionic liquid based nanofluids (Ionanofluids) from room temperature to 200 °C. ...

Keywords: density, graphene, graphene-dispersed nanofluids, Ionic liquid, Nanofluids, Specific Heat, systematic research, Temperature, Thermal Conductivity, thermodynamic properties, viscosity

Experimental research on heat transfer mechanism of heat sink with composite phase change materials

Author(s): Huibin Yina, Jing Ding, Jing Dingb, Xuenong Gao, Zhengguo Zhang

Phase change materials (PCMs) can be used as heat sinks to manage high temperature fluctuations in electronics. In this paper, a heat sink was generated from a paraffin/expanded graphite ...

Keywords: Absorbability, Electronic industry, expanded graphite, graphite, heat flux, Heat sink, Heat Transfer, Paraffin, paraffin (PA), pcms, phase change materials, Rapid thermal response PCMs, Thermal Conductivity, thermal energy storage, Thermal response, Transient Plane Source, Transient plane source (TPS) method

Papers Author: Zhengguo Zhang

Microencapsulation of phase change materials with binary cores and calcium carbonate shell for thermal energy storage

Preparation and thermal property analysis of Wood’s alloy/expanded graphite composite as highly conductive form-stable phase change material for electronic thermal management

Preparation and thermal performance of paraffin/Nano-SiO2 nanocomposite for passive thermal protection of electronic devices

A capric–palmitic–stearic acid ternary eutectic mixture/expanded graphite composite phase change material for thermal energy storage

RT100/expand graphite composite phase change material with excellent structure stability, photo-thermal performance and good thermal reliability

Experimental and numerical investigation of form-stable dodecane/hydrophobic fumed silica composite phase change materials for cold energy storage

Novel slurry containing graphene oxide-grafted microencapsulated phase change material with enhanced thermo-physical properties and photo-thermal performance

Thermal property measurement and heat storage analysis of LiNO3/KCl – expanded graphite composite phase change material

Thermodynamic properties and thermal stability of ionic liquid-based nanofluids containing graphene as advanced heat transfer fluids for medium-to-high-temperature applications

Experimental research on heat transfer mechanism of heat sink with composite phase change materials

Search Paper Database

Demonstration Corner

Laboratory Instruments

Portable Meters

Pin It on Pinterest