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Enhanced specific heat of chloride salt with Mg particles for high-temperature thermal energy storage

机译：用Mg颗粒增强氯化物盐的比热能，用于高温热能储存

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The specific heat of molten salts plays a key role to reduce the costs of thermal storage for concentrating solar power plants. In this study, two different mass concentrations Mg particles were dispersed in a binary chloride molten salt to improve its specific heat used as a high temperature heat storage and transportation medium. The influence of Mg particle morphologies and mass concentrations on the specific heat of nanosalts were investigated. Results showed that Mg particles dissolved as elemental metal and dispersed as stone-like blocky in molten salt. The melting temperature of the molten salt had almost no change. The average value of specific heat was obviously improved up to 3% (1.0 wt% Mg) and 7% (2.0 wt% Mg) in solid phase, respectively.
机译：熔融盐的比热量起到降低集中太阳能发电厂的热储存成本的关键作用。在该研究中，将两种不同的质量浓度Mg颗粒分散在二元氯化盐中，以改善其特定的热量，用作高温蓄热和运输培养基。研究了Mg粒子形态和质量浓度对纳米纳金技的比热的影响。结果表明，Mg颗粒溶解为元素金属并分散为熔盐中的石状嵌段。熔盐的熔化温度几乎没有变化。特异性热的平均值明显高达3％（1.0wt％Mg）和7％（2.0wt％Mg），固相。

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