Matuszek, K. et al. Unexpected energy applications of ionic liquids. Adv. Mater. 36, e2313023 (2024).
Google Scholar
Matuszek, K., Kar, M., Pringle, J. M. & MacFarlane, D. R. Phase change materials for renewable energy storage at intermediate temperatures. Chem. Rev. 123, 491–514 (2022).
Google Scholar
Dumont, O. et al. Carnot battery technology: a state-of-the-art review. J. Energy Storage 32, 101756 (2020).
Google Scholar
Liang, T. et al. Key components for Carnot Battery: technology review, technical barriers and selection criteria. Renew. Sustain. Energy Rev. 163, 112478 (2022).
Google Scholar
Novotny, V., Basta, V., Smola, P. & Spale, J. Review of Carnot Battery technology commercial development. Energies 15, 647 (2022).
Google Scholar
Steger, D. et al. Design aspects of a reversible heat pump – organic rankine cycle pilot plant for energy storage. Energy 208, 118216 (2020).
Google Scholar
Chen, X., Zhang, Z., Qi, C., Ling, X. & Peng, H. State of the art on the high-temperature thermochemical energy storage systems. Energy Convers. Manag. 177, 792–815 (2018).
Google Scholar
Yu, N., Wang, R. & Wang, L. Sorption thermal storage for solar energy. Prog. Energy Combust. Sci. 39, 489–514 (2013).
Google Scholar
Palacios, A., Elena Navarro, M., Barreneche, C. & Ding, Y. Hybrid 3 in 1 thermal energy storage system – outlook for a novel storage strategy. Appl. Energy 274, 115024 (2020).
Google Scholar
Xie, S. et al. A thermally stable phase change material with high latent heat based on an oxalic acid dihydrate/boric acid binary eutectic system. Sol. Energy Mater. Sol. Cells 168, 38–44 (2017).
Google Scholar
Xie, S. et al. Thermally stable phase change material with high latent heat and low cost based on an adipic acid/boric acid binary eutectic system. Energy Technol. 5, 1322–1327 (2017).
Google Scholar
Huber, C. et al. Boric acid: a high potential candidate for thermochemical energy storage. Energies 12, 1086 (2019).
Google Scholar
Kaur, G., Kainth, S., Kumar, R., Sharma, P. & Pandey, O. Reaction kinetics during non-isothermal solid-state synthesis of boron trioxide via boric acid dehydration. React. Kinet., Mech. Catal. 134, 347–359 (2021).
Google Scholar
Balcı, S., Sezgi, N. A. & Eren, E. Boron oxide production kinetics using boric acid as raw material. Ind. Eng. Chem. Res. 51, 11091–11096 (2012).
Google Scholar
Huber, C. et al. The multistep decomposition of boric acid. Energy Sci. Eng. 8, 1650–1666 (2020).
Google Scholar
Bertoluzza, A., Monti, P., Battaglia, M. A. & Bonora, S. Infrared and Raman spectra of orthorhombic, monoclinic and cubic metaboric acid and their relation to the “strength” of the hydrogen bond present. J. Mol. Struct. 64, 123–136 (1980).
Google Scholar
Gilson, T. R. Characterisation of ortho- and meta-boric acids in the vapour phase. J. Chem. Soc. Dalton Trans. 9, 2463–2466 (1991).
Google Scholar
Elderderi, S. et al. In situ water quantification in natural deep eutectic solvents using portable Raman spectroscopy. Molecules 26, 5488 (2021).
Google Scholar
Gönen, M., Rodene, D. D., Panda, S. & Akcil, A. Techno-economic analysis of boric acid production from colemanite mineral and sulfuric acid. Miner. Process. Extr. Metall. Rev. 43, 402–410 (2022).
Google Scholar
Hadrup, N., Frederiksen, M. & Sharma, A. K. Toxicity of boric acid, borax and other boron containing compounds: a review. Regul. Toxicol. Pharmacol. 121, 104873 (2021).
Google Scholar
Wicklein, B., Kocjan, D., Carosio, F., Camino, G. & Bergström, L. Tuning the nanocellulose–borate interaction to achieve highly flame retardant hybrid materials. Chem. Mater. 28, 1985–1989 (2016).
Google Scholar
Shiloff, J. C. Boric acid production. US patent US3650690A (1972).
Taylan, N., Gürbüz, H. & Bulutcu, A. Effects of ultrasound on the reaction step of boric acid production process from colemanite. Ultrason. Sonochem. 14, 633–638 (2007).
Google Scholar
Wu, J., Li, B. & Lu, J. Life cycle assessment on boron production: is boric acid extraction from salt-lake brine environmentally friendly? Clean Technol. Environ. Policy 23, 1981–1991 (2021).
Google Scholar
Keskin, M. & Karacasu, M. Effect of boron containing additives on asphalt performance and sustainability perspective. Constr. Build. Mater. 218, 434–447 (2019).
Google Scholar
Stylianou, E. et al. Evaluation of organic fractions of municipal solid waste as renewable feedstock for succinic acid production. Biotechnol. Biofuels 13, 72 (2020).
Google Scholar
Liu, S. et al. A novel medium-temperature form-stable phase change material based on dicarboxylic acid eutectic mixture/expanded graphite composites. Sol. Energy 143, 22–30 (2017).
Google Scholar
Drissi, S., Eddhahak, A., Caré, S. & Neji, J. Thermal analysis by DSC of Phase Change Materials, study of the damage effect. J. Build. Eng. 1, 13–19 (2015).
Google Scholar
Illers, K.-H. Die Ermittlung des Schmelzpunktes von kristallinen Polymeren mittels Wärmeflusskalorimetrie (DSC). Eur. Polym. J. 10, 911–916 (1974).
Google Scholar
Vanderzee, C. E. & Westrum, E. F. Jr Succinic acid. Heat capacities and thermodynamic properties from 5 to 328 K. An efficient drying procedure. J. Chem. Thermodyn. 2, 681–687 (1970).
Google Scholar
Chase, M. W. Jr NIST-JANAF thermochemical tables 4th ed. J. Phys. Chem. Ref. Data. 1529–1564 (1998).
Parsons, J. Vibrational spectra of orthorhombic metaboric acid. J. Chem. Phys. 33, 1860–1866 (1960).
Google Scholar
Krishnan, K. The Raman spectrum of boric acid. Proc. Indian Acad. Sci. A 57, 103–108 (1963).
Google Scholar
Servoss, R. & Clark, H. Vibrational spectra of normal and isotopically labeled boric acid. J. Chem. Phys. 26, 1175–1178 (1957).
Google Scholar
Suzuki, M. & Shimanouchi, T. Infrared and Raman spectra of succinic acid crystal. J. Mol. Spectrosc. 28, 394–410 (1968).
Google Scholar
Blackman, A. et al. Chemistry 4th edn (Wiley, 2018).
Gasia, J., Martin, M., Solé, A., Barreneche, C. & Cabeza, L. F. Phase change material selection for thermal processes working under partial load operating conditions in the temperature range between 120 and 200 °C. Appl. Sci. 7, 722 (2017).
Google Scholar
Mawire, A., Lentswe, K. A. & Shobo, A. Performance comparison of four spherically encapsulated phase change materials for medium temperature domestic applications. J. Energy Storage 23, 469–479 (2019).
Google Scholar
Liu, S. et al. Diverting the phase transition behaviour of adipic acid via mesoporous silica confinement. RSC Adv. 6, 111787–111796 (2016).
Google Scholar
Neumann, H., Niedermaier, S., Gschwander, S. & Schossig, P. Cycling stability of d-mannitol when used as phase change material for thermal storage applications. Thermochim. Acta 660, 134–143 (2018).
Google Scholar
Sagara, A., Nomura, T., Tsubota, M., Okinaka, N. & Akiyama, T. Improvement in thermal endurance of D-mannitol as phase-change material by impregnation into nanosized pores. Mater. Chem. Phys. 146, 253–260 (2014).
Google Scholar
Trhlikova, L., Zmeskal, O., Prikryl, R. & Florian, P. Thermal properties of mannitol derivative. Adv. Mater. Res. 1126, 181–186 (2015).
Google Scholar
Haillot, D., Bauer, T., Kröner, U. & Tamme, R. Thermal analysis of phase change materials in the temperature range 120–150°C. Thermochim. Acta 513, 49–59 (2011).
Google Scholar
Weingrill, H. M., Resch-Fauster, K., Lucyshyn, T. & Zauner, C. High-density polyethylene as phase-change material: long-term stability and aging. Polym. Test. 76, 433–442 (2019).
Google Scholar
Weingrill, H. M., Resch‐Fauster, K. & Zauner, C. Applicability of polymeric materials as phase change materials. Macromol. Mater. Eng. 303, 1800355 (2018).
Google Scholar
El-Sebaii, A. A., Al-Heniti, S., Al-Agel, F., Al-Ghamdi, A. A. & Al-Marzouki, F. One thousand thermal cycles of magnesium chloride hexahydrate as a promising PCM for indoor solar cooking. Energy Convers. Manag. 52, 1771–1777 (2011).
Google Scholar
El-Sebaii, A. A. et al. Fast thermal cycling of acetanilide and magnesium chloride hexahydrate for indoor solar cooking. Energy Convers. Manag. 50, 3104–3111 (2009).
Google Scholar
Höhlein, S., König-Haagen, A. & Brüggemann, D. Thermophysical characterization of MgCl2·6H2O, xylitol and erythritol as phase change materials (PCM) for latent heat thermal energy storage (LHTES). Materials 10, 444 (2017).
Google Scholar
Purohit, B. & Sistla, V. Inorganic salt hydrate for thermal energy storage application: a review. Energy Storage 3, e212 (2021).
Google Scholar
Lalau, Y., Rigal, S., Bédécarrats, J.-P. & Haillot, D. Latent thermal energy storage system for heat recovery between 120 and 150 °C: material stability and corrosion. Energies 17, 787 (2024).
Google Scholar
Huang, Z., Gao, X., Xu, T., Fang, Y. & Zhang, Z. Thermal property measurement and heat storage analysis of LiNO3/KCl – expanded graphite composite phase change material. Appl. Energy 115, 265–271 (2014).
Google Scholar
Matuszek, K., Vijayaraghavan, R., Kar, M., Mahadevan, S. & MacFarlane, D. R. Guanidinium organic salts as phase‐change materials for renewable energy storage. ChemSusChem 14, 2757–2762 (2021).
Google Scholar
Matuszek, K., Vijayaraghavan, R., Kar, M. & MacFarlane, D. R. Role of hydrogen bonding in phase change materials. Cryst. Growth Des. 20, 1285–1291 (2019).
Google Scholar
Piper, S. L. et al. Sustainable materials for renewable energy storage in the thermal battery. RSC Sustain. 1, 470–480 (2023).
Google Scholar
Ferchaud, C. J., Scherpenborg, R. A. A., Zondag, H. A. & de Boer, R. Thermochemical seasonal solar heat storage in salt hydrates for residential applications – influence of the water vapor pressure on the desorption kinetics of MgSO4.7H2O. Energy Procedia 57, 2436–2440 (2014).
Google Scholar
Ferchaud, C. J., Zondag, H., Veldhuis, J. & de Boer, R. Study of the reversible water vapour sorption process of MgSO4.7H2O and MgCl2.6H2O under the conditions of seasonal solar heat storage. J. Phys. Conf. Ser. 395, 012069 (2012).
Google Scholar
Okhrimenko, L., Favergeon, L., Johannes, K., Kuznik, F. & Pijolat, M. Thermodynamic study of MgSO4 – H2O system dehydration at low pressure in view of heat storage. Thermochim. Acta 656, 135–143 (2017).
Google Scholar
