This page has only limited features, please log in for full access.

Unclaimed
Qiang Wang
State Key Laboratory of Power Transmission Equipment & System Security and New Technology School of Electrical Engineering, Chongqing University, Chongqing 400044, China.

Basic Info

Basic Info is private.

Honors and Awards

The user has no records in this section


Career Timeline

The user has no records in this section.


Short Biography

The user biography is not available.
Following
Followers
Co Authors
The list of users this user is following is empty.
Following: 0 users

Feed

Journal article
Published: 31 October 2019 in Materials
Reads 0
Downloads 0

The thermophysical properties of refrigerant can be modified via adding solid materials to it. In this paper, molecular simulations and thermodynamic calculations were employed to investigate the adsorption and energy storage of ethane (R170), 1,1,1,2-tetrafluoroethane (R134a), 1,1,1-trifluoroethane (R143a), and 1,1-difluoroethane (R152a) in metal organic framework (MOF)-5 nanoparticles. The results show that the fluorine atom in the refrigerants will strengthen the adsorption of refrigerants in MOF-5. However, the fluorine-free refrigerant, R170, owns larger enthalpy difference of desorption than the other refrigerants with fluorine under high pressure. The thermal energy storage capacity of the refrigerant/MOF-5 mixture is larger than that of the pure refrigerant at low pressure. Also, the negative enhancement of the energy storage property of the mixture is found in some cases when the refrigerant experiences phase transition.

ACS Style

Qiang Wang; Zhengyong Huang; Shucheng Ou; Ruiqiang Zhang. The Energy Storage Properties of Refrigerants (R170, R134a, R143a, and R152a) in Mof-5 Nanoparticles: A Molecular Simulation Approach. Materials 2019, 12, 3577 .

AMA Style

Qiang Wang, Zhengyong Huang, Shucheng Ou, Ruiqiang Zhang. The Energy Storage Properties of Refrigerants (R170, R134a, R143a, and R152a) in Mof-5 Nanoparticles: A Molecular Simulation Approach. Materials. 2019; 12 (21):3577.

Chicago/Turabian Style

Qiang Wang; Zhengyong Huang; Shucheng Ou; Ruiqiang Zhang. 2019. "The Energy Storage Properties of Refrigerants (R170, R134a, R143a, and R152a) in Mof-5 Nanoparticles: A Molecular Simulation Approach." Materials 12, no. 21: 3577.

Journal article
Published: 30 June 2019 in Energies
Reads 0
Downloads 0

The thermal energy storage properties of a working fluid can be modified by the exothermic and endothermic adsorption and desorption of fluid molecules in the micro/nanoporous materials. In this study, thermogravimetric (TG) analysis experiments and molecular simulations (molecular dynamics, MD, and grand canonical Monte Carlo, GCMC) were employed to examine the thermal energy storage properties of the UIO-66 metal organic framework material, UIO-66/H2O nanofluids and pure water. Our results showed that the molecular simulation calculations were, in principle, consistent with the obtained experimental data. The thermal energy storage performance of UIO-66/H2O nanofluids was enhanced with the increase in the UIO-66 mass fraction. In addition, the differences between the simulation calculations and experimental results could be mainly ascribed to the different structures of UIO-66 and the evaporation of fluid samples. Furthermore, this work indicated that molecular simulations contributed to developing novel working pairs of metal organic heat carriers (MOHCs).

ACS Style

Yingjie Zhou; Qibin Li; Qiang Wang. Energy Storage Analysis of UIO-66 and Water Mixed Nanofluids: An Experimental and Theoretical Study. Energies 2019, 12, 2521 .

AMA Style

Yingjie Zhou, Qibin Li, Qiang Wang. Energy Storage Analysis of UIO-66 and Water Mixed Nanofluids: An Experimental and Theoretical Study. Energies. 2019; 12 (13):2521.

Chicago/Turabian Style

Yingjie Zhou; Qibin Li; Qiang Wang. 2019. "Energy Storage Analysis of UIO-66 and Water Mixed Nanofluids: An Experimental and Theoretical Study." Energies 12, no. 13: 2521.

Journal article
Published: 20 May 2018 in Materials
Reads 0
Downloads 0

The thermal properties of refrigerants can be modified by adding porous nanoparticles into them. Here, molecular simulations, including molecular dynamics and grand canonical Monte Carlo, were employed to study the thermal energy storage properties of an R161/MOF-5 nanofluid. The results show that the thermodynamic energy change of MOF-5 nanoparticles is linear to the temperature. The adsorption heat calculated by grand canonical Monte Carlo is close to that calculated by the Clausius–Clapeyron equation. Additionally, a negative enhancement of the thermal energy storage capacity of the R161/MOF-5 nanofluid is found near the phase transition area.

ACS Style

Qiang Wang; Shengli Tang; Leilei Li. Energy Storage Analysis of a Mixed R161/MOF-5 Nanoparticle Nanofluid Based on Molecular Simulations. Materials 2018, 11, 848 .

AMA Style

Qiang Wang, Shengli Tang, Leilei Li. Energy Storage Analysis of a Mixed R161/MOF-5 Nanoparticle Nanofluid Based on Molecular Simulations. Materials. 2018; 11 (5):848.

Chicago/Turabian Style

Qiang Wang; Shengli Tang; Leilei Li. 2018. "Energy Storage Analysis of a Mixed R161/MOF-5 Nanoparticle Nanofluid Based on Molecular Simulations." Materials 11, no. 5: 848.