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公开(公告)号：US20120216981A1
公开(公告)日：2012-08-30
申请号：US13324602
申请日：2011-12-13
IPC分类号： F28D17/00
CPC分类号： C09K5/063 , F28D20/023 , F28F23/00 , Y02B10/20 , Y02E60/145
摘要： The present invention relates to a thermal energy storage material (TESM) system (and associated methods). The TESM system comprises i) a container having a wall surface; and ii) a TESM in at least partial contact with the wall surface. The TESM may include, consist essentially of, or consist of a metal containing compound comprising at least two different metal cations and one or more polyatomic anions. The at least two metal cations may include lithium cations. The TESM may have a liquidus temperature, TL, from about 100° C. to about 250° C. The TESM may exhibits a heat storage density from 300° C. to 80° C. of at least 1 MJ/l. The TESM system may be free of water. If any water is present in the TESM system, the water concentration preferably is less than about 10 wt. %. Preferably, the TESM system is generally resistant to corrosion at temperatures of about 300° C.
摘要翻译： 本发明涉及一种热能储存材料（TESM）系统（及相关方法）。 TESM系统包括：i）具有壁表面的容器; 和ii）与壁表面至少部分接触的TESM。 TESM可以包括，基本上由或由含有至少两种不同金属阳离子和一种或多种多原子阴离子的含金属化合物组成。 所述至少两种金属阳离子可以包括锂阳离子。 TESM可以具有约100℃至约250℃的液相线温度.TESM可以显示出从300℃至80℃的至少1MJ / l的储热密度。 TESM系统可能没有水。 如果TESM系统中存在任何水，则水浓度优选小于约10wt。 ％。 优选地，TESM系统通常在约300℃的温度下耐腐蚀
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公开(公告)号：US09038709B2
公开(公告)日：2015-05-26
申请号：US13324602
申请日：2011-12-13
CPC分类号： C09K5/063 , F28D20/023 , F28F23/00 , Y02B10/20 , Y02E60/145
摘要： The thermal energy storage material (TESM) system includes a container having a wall surface, and a TESM in at least partial contact with the wall surface. The TESM may include, consist essentially of, or consist of a metal containing compound comprising lithium, one or more different metal cations (i.e., different from lithium) and one or more polyatomic anions. The TESM may have a liquidus temperature, TL, from about 100° C. to about 250° C. The TESM may exhibits a heat storage density from 1 MJ/l to 1.84 MJ/l, as measured from 300° C. to 80° C. The TESM system may be free of water. If any water is present in the TESM system, the water concentration preferably is less than 10 wt. %. Preferably, the TESM system is generally resistant to corrosion at temperatures of about 300° C.
摘要翻译： 热能储存材料（TESM）系统包括具有壁表面的容器和与壁表面至少部分接触的TESM。 TESM可以包括，由包含锂，一种或多种不同金属阳离子（即，不同于锂）的金属含有化合物和一种或多种多原子阴离子组成或由其组成。 TESM可以具有约100℃至约250℃的液相线温度.TESM可显示从300℃至80℃测量的1MJ / l至1.84MJ / l的储热密度 °C。TESM系统可能没有水。 如果TESM系统中存在任何水，则水浓度优选小于10wt。 ％。 优选地，TESM系统通常在约300℃的温度下耐腐蚀
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公开(公告)号：US08091613B2
公开(公告)日：2012-01-10
申请号：US12389416
申请日：2009-02-20
IPC分类号： F28D17/00
CPC分类号： F28D20/021 , C09K5/063 , F24H7/02 , F28D9/0031 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/49357
摘要： The present invention relates to a thermal energy storage material (TESM) system (and associated methods) that reproducibly stores and recovers latent heat. The Thermal energy storage material system comprises 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; and ii) at least one second metal containing material including at least one second metal compound. The thermal energy storage material system may water. If any water is present in the thermal energy storage material system, the water concentration should be less than about 10 wt. %. The thermal energy storage material has a liquidus temperature, TL, from about 100° C. to about 250° C. and exhibits a heat storage density from 300° C. to 80° C. of at least about 1 MJ/l, so that upon being used in a system that generates heat, at least a portion of the heat is captured and stored by the thermal energy storage material and subsequently released for use. The thermal energy storage material system is generally resistant to corrosion at temperatures of about 300° C. Exemplary metal compounds include one or more cations selected from the group consisting of Li, Na, K, Be, Mg, Ca, Al, and Ga.
摘要翻译： 本发明涉及可重复地储存和回收潜热的热能储存材料（TESM）系统（和相关方法）。 热能储存材料系统包括i）至少一种含金属的第一金属材料，其包括至少一种包含硝酸根离子，亚硝酸根离子或二者的第一金属化合物; 和ii）包含至少一种第二金属化合物的至少一种含第二金属的材料。 热能储存材料系统可以是水。 如果热能储存材料系统中存在任何水，则水的浓度应小于约10wt。 ％。 热能储存材料的液相温度为约100℃至约250℃的TL，并且具有至少约1MJ / l的300℃至80℃的储热密度，因此 在用于产生热量的系统中时，至少一部分热被热能储存材料捕获并储存并随后释放以供使用。 热能储存材料系统通常在约300℃的温度下耐腐蚀。示例性的金属化合物包括一种或多种选自Li，Na，K，Be，Mg，Ca，Al和Ga的阳离子。
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公开(公告)号：US20090211726A1
公开(公告)日：2009-08-27
申请号：US12389416
申请日：2009-02-20
CPC分类号： F28D20/021 , C09K5/063 , F24H7/02 , F28D9/0031 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/49357
摘要： 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 100° C. to about 250° C.; and wherein the TESM exhibits a heat storage density from 300° C. to 80° C. of at least about 1 MJ/l; 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.
摘要翻译： 一种蓄热储存材料（和相关方法），其可重复地储存和回收潜热，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10wt。 ％; 其中TESM具有约100℃至约250℃的液相线温度TL。 并且其中所述TESM表现出从300℃至80℃的至少约1MJ / l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。
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公开(公告)号：US20120037148A1
公开(公告)日：2012-02-16
申请号：US13207607
申请日：2011-08-11
CPC分类号： F28D20/02 , F28D2020/0008 , F28F2225/00 , F28F2265/14 , F28F2275/06 , Y02E60/145
摘要： The present invention relates to articles and heat storage devices for storage of thermal energy. The articles include a metal base sheet and a metal cover sheet, wherein the metal base sheet and the metal cover sheet are sealingly joined to form one or more sealed spaces. The articles include a thermal energy storage material that is contained within the sealed spaces. The sealed spaces preferably are substantially free of water 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. The articles include one or more of the following features: a) the pressure 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 includes one or more stiffening features, 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 and/or the metal base sheet includes one or more volume expansion features; 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.
摘要翻译： 本发明涉及用于储存热能的制品和储热装置。 制品包括金属基片和金属覆盖片，其中金属基片和金属覆盖片密封地接合以形成一个或多个密封空间。 这些物品包括容纳在密封空间内的热能储存材料。 密封空间优选基本上不含水，或者基于密封空间的总体积，在约25℃的温度下包括浓度为约1体积％或更低的液体水。 这些物品包括以下特征中的一个或多个：a）当热能储存材料的温度为约25℃时，密封空间中的压力为约700托或更小。 b）金属覆盖片包括一个或多个加强特征，其中加强特征包括在密封空间中的凹陷，密封空间中的突出部，或两者的尺寸和数量足以减小最大von Mises应力 热循环期间盖板; c）金属覆盖片和/或金属基片包括一个或多个体积膨胀特征; 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。
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公开(公告)号：US20120279679A1
公开(公告)日：2012-11-08
申请号：US13511196
申请日：2011-01-27
IPC分类号： F28D17/00
CPC分类号： F28D20/026 , B60H1/00492 , B60K11/02 , B60K2001/008 , F28D20/02 , F28D2020/0008 , F28D2020/0021 , Y02E60/145
摘要： The invention is directed at articles and devices for thermal energy storage, and for process of storing energy using these articles and devices. The articles comprise a capsular structure 10 having one or more sealed spaces 14, wherein the sealed spaces encapsulate one or more thermal energy storage materials 26: wherein the capsular structure has one or more fluid passages 16 which are sufficiently large to allow a heat transfer fluid to flow through the one or more fluid passages; and when a heat transfer fluid contacts the capsular structure 10 the thermal energy storage material 26 is Isolated from the heal transfer fluid. The devices include two or more articles arranged so that a fluid, such as a heat transfer fluid, may flow through the fluid passage 16 of an article before or after flowing through a space between two of the articles.
摘要翻译： 本发明涉及用于热能储存的物品和装置，以及使用这些物品和装置储存能量的过程。 制品包括具有一个或多个密封空间14的囊状结构10，其中密封空间封装一个或多个热能储存材料26，其中囊状结构具有足够大以允许传热流体的一个或多个流体通道16 流过所述一个或多个流体通道; 并且当传热流体接触荚膜结构10时，热能储存材料26与愈合传递流体隔离。 这些装置包括两个或更多个物品，其布置成使得诸如传热流体的流体可以在流过两个物品之间的空间之前或之后流过制品的流体通道16。
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公开(公告)号：US20090250189A1
公开(公告)日：2009-10-08
申请号：US12389598
申请日：2009-02-20
CPC分类号： C09K5/063 , F24H7/02 , F28D9/0031 , F28D20/021 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/301 , Y10T29/4935
摘要： Improved thermal energy storage materials, devices and systems employing the same and related methods. The thermal energy storage materials may include a phase change material that includes a metal-containing compound. This invention is directed at methods of encapsulating thermal energy storage materials, devices containing encapsulated thermal energy storage materials, and capsular structures for encapsulating thermal energy storage materials.
摘要翻译： 改进的热能储存材料，采用相同方法的装置和系统。 热能储存材料可以包括包含含金属化合物的相变材料。 本发明涉及封装热能储存材料的方法，包含封装的热能储存材料的装置和用于封装热能储存材料的荚膜结构。
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公开(公告)号：US08590598B2
公开(公告)日：2013-11-26
申请号：US13475355
申请日：2012-05-18
CPC分类号： C09K5/063 , F24H7/02 , F28D9/0031 , F28D20/021 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/301 , Y10T29/4935
摘要： The device for storing and discharging heat which includes a housing; a first blister pack and a second blister pack each having a plurality of capsules; a thermal energy storage material contained in the capsules; and an evacuated space capable of insulating the housing. The blister packs include a first ply and a second ply that are joined together. The housing includes openings for flowing a heat transfer fluid through the device. The device includes a flow path for a heat transfer fluid that includes a volume between the first and second blister packs. The separation between the first and second blister packs is less than 5 mm.
摘要翻译： 用于存储和排放热量的装置，包括壳体; 第一泡罩包装和第二泡罩包装，每个具有多个胶囊; 包含在胶囊中的热能储存材料; 以及能够使壳体绝缘的抽空空间。 泡罩包装包括连接在一起的第一层和第二层。 壳体包括用于使传热流体流过该装置的开口。 该装置包括用于传热流体的流动路径，其包括在第一和第二泡罩包装之间的体积。 第一和第二泡罩包装之间的间隔小于5mm。
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公开(公告)号：US20120251087A1
公开(公告)日：2012-10-04
申请号：US13475355
申请日：2012-05-18
CPC分类号： C09K5/063 , F24H7/02 , F28D9/0031 , F28D20/021 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/301 , Y10T29/4935
摘要： Improved thermal energy storage materials, devices and systems employing the same and related methods. The thermal energy storage materials may include a phase change material that includes a metal-containing compound. This invention is directed at methods of encapsulating thermal energy storage materials, devices containing encapsulated thermal energy storage materials, and capsular structures for encapsulating thermal energy storage materials.
摘要翻译： 改进的热能储存材料，采用相同方法的装置和系统。 热能储存材料可以包括包含含金属化合物的相变材料。 本发明涉及封装热能储存材料的方法，包含封装的热能储存材料的装置和用于封装热能储存材料的荚膜结构。
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公开(公告)号：US08201615B2
公开(公告)日：2012-06-19
申请号：US12389598
申请日：2009-02-20
CPC分类号： C09K5/063 , F24H7/02 , F28D9/0031 , F28D20/021 , F28D2020/0008 , F28F9/026 , F28F2240/00 , Y02E60/145 , Y10T29/301 , Y10T29/4935
摘要： A device for storing and discharging heat that employs thermal energy storage materials (TESM) and related methods of manufacturing the device. The device includes a housing, an array of capsules within the housing, and TESM contained in the capsules. The device exhibits a high initial power density. The TESM is encapsulated between metal plies. The metal plies may have a thickness on the order of 10−1 to 102 μm. The capsules may have a thickness from 0.5 mm to 20 mm. The volume fraction of TESM in the housing may be 0.5 or more. The housing includes an inlet, an outlet, and one or more flow paths for flowing a heat transfer fluid through the housing. The flow paths and the capsules are arranged so that the device has the required average initial power density.
摘要翻译： 一种采用热能储存材料（TESM）的储存和排放热量的装置以及相关制造装置的方法。 该装置包括壳体，壳体内的一组胶囊，以及包含在胶囊中的TESM。 该装置具有高的初始功率密度。 TESM封装在金属层之间。 金属层可以具有10-1至102μm量级的厚度。 胶囊可以具有0.5mm至20mm的厚度。 外壳中TESM的体积分数可以为0.5以上。 壳体包括入口，出口以及用于使传热流体流过壳体的一个或多个流动路径。 流路和胶囊被布置成使得该装置具有所需的平均初始功率密度。
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