heat storage materials
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2022 ◽  
Vol 157 ◽  
pp. 112085
Author(s):  
Piyush R. Olivkar ◽  
Vikrant P. Katekar ◽  
Sandip S. Deshmukh ◽  
Sanyukta V. Palatkar

Author(s):  
Yongliang Zhao ◽  
Jian Song ◽  
Ming Liu ◽  
Yao Zhao ◽  
Andreas V. Olympios ◽  
...  

Author(s):  
T. Maridurai ◽  
D. Madhesh ◽  
S. Rajkumar ◽  
K. Arul ◽  
Ram Subbiah ◽  
...  

2021 ◽  
Vol 29 ◽  
pp. 102767
Author(s):  
Daifeng Wu ◽  
Rui Li ◽  
Tai Sun ◽  
Renheng Tang ◽  
Fangming Xiao

Crystals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1422
Author(s):  
Ciara Byrne ◽  
Alenka Ristić ◽  
Suzana Mal ◽  
Mojca Opresnik ◽  
Nataša Zabukovec Logar

The increasing demand for heating/cooling is of grave concern due to the ever-increasing population. One method that addresses this issue and uses renewable energy is Thermochemical Energy Storage (TCES), which is based on the reversible chemical reactions and/or sorption processes of gases in solids or liquids. Zeolitic imidazolate frameworks (ZIFs), composed of transition metal ions (Zn, Co, etc.) and imidazolate linkers, have gained significant interest recently as porous adsorbents in low temperature sorption-based TES (sun/waste heat). In this study, we examined two different sodalite-type ZIF structures (ZIF-8 and ZIF-90) for their potential heat storage applications, based on the adsorption of water, methanol and ethanol as adsorbates. Both ZIF structures were analysed using PXRD, TGA, SEM and N2 physisorption while the % adsorbate uptake and desorption enthalpy was evaluated using TGA and DSC analysis, respectively. Among the studied adsorbent–adsorbate pairs, ZIF-90-water showed the highest desorption enthalpy, the fastest sorption kinetics and, therefore, the best potential for use in heat storage/reallocation applications. This was due to its significantly smaller particle size and higher specific surface area, and the presence of mesoporosity as well as polar groups in ZIF-90 when compared to ZIF-8.


2021 ◽  
pp. 103578
Author(s):  
Vikash Kumar Chauhan ◽  
Shailendra Kumar Shukla ◽  
Pushpendra Kumar Singh Rathore

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