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    • 2. 发明申请
    • ARTICLES AND DEVICES FOR THERMAL ENERGY STORAGE AND METHODS THEREOF
    • 用于热能存储的文章和装置及其方法
    • WO2012021673A3
    • 2014-01-16
    • PCT/US2011047355
    • 2011-08-11
    • DOW GLOBAL TECHNOLOGIES LLCTUDOR JAY MSOUKHOJAK ANDREY NBANK DAVID HSEHANOBISH KALYANWALIA PARVINDER
    • TUDOR JAY MSOUKHOJAK ANDREY NBANK DAVID HSEHANOBISH KALYANWALIA PARVINDER
    • F28D20/02
    • F28D20/02F28D2020/0008F28F2225/00F28F2265/14F28F2275/06Y02E60/145
    • The present invention relates to articles 2 and heat storage devices 80 for storage of thermal energy. The articles 2 include a metal base sheet 12 and a metal cover sheet 14, wherein the metal base sheet and the metal cover sheet are sealingly joined to form one or more sealed spaces 18, The articles 2 include a thermal energy storage material 16 that is contained within the sealed spaces 18. The sealed spaces preferably are substantially free of wafer or includes liquid water at a concentration of about 1 percent by volume or less at a temperature of about 25 °C, based on the total volume of the sealed spaces 18. The articles include one or more of the following features: a) the pressure 36 in a sealed space is about 700 Torr or less, when the temperature of the thermal energy storage material is about 25 °C; b) the metal cover- sheet 14 includes one or more stiffening features 34, wherein the stiffening features Include indents into the sealed space, protrusions out of the sealed space, or both, that are sufficient in size and number to reduce the maximum von Mises stress in the cover sheet during thermal cycling; c) the metal cover sheet 14 and/or the metal base sheet 12 includes one or more volume expansion features 62; or d) the metal cover sheet has a thickness, tc, and the metal base sheet has a thickness, tb, wherein tc is greater than tb; so that the article is durable. For example, the article does not leak after thermal cycling between about 25 °C and about 240 °C, for 1,000 cycles.
    • 本发明涉及用于储存热能的物品2和储热装置80。 制品2包括金属基片12和金属覆盖片14,其中金属基片和金属覆盖片被密封地接合以形成一个或多个密封空间18。物品2包括热能储存材料16 密封空间优选基本上不含晶片,或者基于密封空间18的总体积,在约25℃的温度下,包括浓度为约1体积%或更小的液体水 这些物品包括一个或多个以下特征:a)当储热材料的温度为约25℃时,密封空间中的压力36为约700托或更小; b)金属覆盖片14包括一个或多个加强特征34,其中加强特征包括在密封空间中的凹陷,密封空间中的突出物或两者的尺寸和数量足以减小最大von Mises 热循环过程中盖板的应力; c)金属覆盖片14和/或金属基片12包括一个或多个体积膨胀特征62; 或d)金属覆盖片具有厚度tc,并且金属基片具有厚度tb,其中tc大于tb; 使物品耐用。 例如,在约25℃至约240℃的热循环之后,该物品不会泄漏1,000次循环。
    • 4. 发明申请
    • THERMAL ENERGY STORAGE MATERIALS
    • 热能储存材料
    • WO2009148640A3
    • 2010-12-02
    • PCT/US2009034647
    • 2009-02-20
    • DOW GLOBAL TECHNOLOGIES INCBANK DAVID HSOUKHOJAK ANDREY NSEHANOBISH KALYAN
    • BANK DAVID HSOUKHOJAK ANDREY NSEHANOBISH KALYAN
    • F28D20/02
    • C09K5/063F24H7/02F28D9/0031F28D20/021F28D2020/0008F28F9/026F28F2240/00Y02E60/145Y10T29/301Y10T29/4935
    • A thermal energy storage material (TESM) system (and associated methods) that reproducibly stores and recovers latent heat comprising i) at least one first metal containing material including at least one first metal compound that includes a nitrate ion, a nitrite ion, or both; ii) at least one second metal containing material including at least one second metal compound; and iii) optionally including water, wherein the water concentration if any is present is less than about 10 wt.%; wherein the TESM has a liquidus temperature, TL, from about 1000°C to about 2500°C; and wherein the TESM exhibits a heat storage density from 3000°C to 800°C of at least about 1 MJ/I; so that upon being used in a system that generates heat, at least a portion of the heat is captured and stored by the TESM and subsequently released for use, and the system is generally resistant to corrosion at temperatures of about 300°C.
    • 一种蓄热储存材料(和相关方法),其重复地储存和回收潜热,其包括:i)至少一种含金属的第一金属材料,其包括至少一种第一金属化合物,所述第一金属化合物包括硝酸根离子,亚硝酸根离子或二者 ; ii)至少一种第二含金属材料,包括至少一种第二金属化合物; 和iii)任选地包括水,其中存在的水浓度小于约10重量%; 其中TESM具有约1000℃至约2500℃的液相线温度TL; 并且其中所述TESM表现出从3000℃至800℃的至少约1Mig / I的储热密度; 使得在用于产生热量的系统中时,至少一部分热被TESM捕获并储存并随后释放使用,并且该系统通常在约300℃的温度下耐腐蚀。
    • 9. 发明专利
    • ARTICULOS Y DISPOSITIVOS PARA ALMACENAMIENTO DE ENERGIA TERMICA Y METODOS DEL MISMO.
    • MX2013001797A
    • 2013-03-21
    • MX2013001797
    • 2011-08-11
    • DOW GLOBAL TECHNOLOGIES LLC
    • BANK DAVID HTUDOR JAY MSOUKHOJAK ANDREY NHANOBISH KALYANWALIA PARVINDER
    • F24H7/00B65B1/04B65B31/02
    • La presente invención se refiere a artículos 2 y dispositivos de almacenamiento de calor 80 para el almacenamiento de energía térmica. Los artículos 2 incluyen una lámina de base metálica 12 y una lámina de cubierta metálica 14, en donde la lámina de base metálica y la lámina de cubierta metálica se unen herméticamente para formar uno o más espacios sellados 18. Los artículos 2 incluyen un material de almacenamiento de energía térmica 16 que se encuentra alojado dentro de los espacios sellados 18. Preferentemente, los espacios sellados prácticamente carecen de agua o incluye agua líquida a una concentración de aproximadamente 1% en volumen o menos a una temperatura de aproximadamente 25°C, con base en el volumen total de los espacios sellados 18. Los artículos incluyen una o más de las siguientes características: a) la presión 36 en un espacio sellado es de aproximadamente 700 Torr o menos, cuando la temperatura del material de almacenamiento de energía térmica es de aproximadamente 25°C; b) la lámina de cubierta metálica 14 incluye uno o más elementos de rigidez 34, en donde los elementos de rigidez incluyen muescas dentro del espacio sellado, salientes fuera del espacio sellado, o ambas, que son suficientes en tamaño y número para reducir la máxima tensión de von Mises en la lámina de cubierta durante el ciclado térmico; c) la lámina de cubierta metálica 14 y/o la lámina de base metálica 12 incluye uno o más elementos de expansión de volumen 62; o d) la lámina de cubierta metálica tiene un grosor, tc, y la lámina de base metálica tiene un grosor, tb, donde tc es mayor que tb; de manera tal que el artículo es durable. Por ejemplo, el artículo no tiene fugas después del ciclado térmico entre aproximadamente 25°C y aproximadamente 240°C, durante 100 ciclos.
    • 10. 发明专利
    • ARTICLES AND DEVICES FOR THERMAL ENERGY STORAGE AND METHODS THEREOF
    • CA2806469A1
    • 2012-02-16
    • CA2806469
    • 2011-08-11
    • DOW GLOBAL TECHNOLOGIES LLC
    • TUDOR JAY MSOUKHOJAK ANDREY NBANK DAVID HSEHANOBISH KALYANWALIA PARVINDER
    • F24H7/00B65B1/04B65B31/02
    • The present invention relates to articles 2 and heat storage devices 80 for storage of thermal energy. The articles 2 include a metal base sheet 12 and a metal cover sheet 14, wherein the metal base sheet and the metal cover sheet are sealingly joined to form one or more sealed spaces 18, The articles 2 include a thermal energy storage material 16 that is contained within the sealed spaces 18. The sealed spaces preferably are substantially free of wafer or includes liquid water at a concentration of about 1 percent by volume or less at a temperature of about 25 °C, based on the total volume of the sealed spaces 18. The articles include one or more of the following features: a) the pressure 36 in a sealed space is about 700 Torr or less, when the temperature of the thermal energy storage material is about 25 °C; b) the metal cover- sheet 14 includes one or more stiffening features 34, wherein the stiffening features Include indents into the sealed space, protrusions out of the sealed space, or both, that are sufficient in size and number to reduce the maximum von Mises stress in the cover sheet during thermal cycling; c) the metal cover sheet 14 and/or the metal base sheet 12 includes one or more volume expansion features 62; or d) the metal cover sheet has a thickness, tc, and the metal base sheet has a thickness, tb, wherein tc is greater than tb; so that the article is durable. For example, the article does not leak after thermal cycling between about 25 °C and about 240 °C, for 1,000 cycles.