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1. 发明申请

US20180016482A1 Encapsulation of Thermal Energy Storage Media 审中-公开
公开(公告)号：US20180016482A1
公开(公告)日：2018-01-18
申请号：US15683146
申请日：2017-08-22
申请人： Jaspreet Dhau , D. Yogi Goswami , Chand K. Jotshi , Elias K. Stefanakos
发明人： Jaspreet Dhau , D. Yogi Goswami , Chand K. Jotshi , Elias K. Stefanakos
IPC分类号： C09K5/06 , C23C18/16 , C23C18/31 , C09K5/00 , C25D7/00 , F28D20/02 , F28F21/06
CPC分类号： C09K5/063 , C09K5/00 , C23C18/1641 , C23C18/165 , C23C18/31 , C25D7/00 , F28D20/023 , F28F21/06 , F28F2225/00 , F28F2255/06 , Y02E60/145
摘要： In one embodiment, a method for depositing metal on a polymer surface, the method includes coating the polymer surface with a binding metal to render the polymer surface solvophillic and/or hydrophilic and depositing a further metal on the binding metal-coated polymer surface.

2. 发明授权

US5694515A Contact resistance-regulated storage heater for fluids 失效
标题翻译：接触式电阻调节储液加热器
公开(公告)号：US5694515A
公开(公告)日：1997-12-02
申请号：US370265
申请日：1995-01-09
申请人： D. Yogi Goswami , Chung K. Hsieh , Chand K. Jotshi , James F. Klausner
发明人： D. Yogi Goswami , Chung K. Hsieh , Chand K. Jotshi , James F. Klausner
IPC分类号： F24H7/04 , F28D20/00 , F28F13/00 , F24H1/10 , F28F21/00
CPC分类号： F28F13/00 , F24H7/0433 , F28D20/0056 , F28F2013/005 , Y02E60/142 , Y10T137/6606
摘要： A storage fluid heater for heating a fluid, employs a heat storage unit, a heating element thermally coupled to the heat storage unit, and a heat recovery tube thermally coupled to the heat storage unit. The recovery tube is made from a material having a coefficient of thermal expansion so that as the average temperature of the heat storage unit near the heat recovery tube increases, the surface area of gaps between the heat recovery tube and the storage unit increases, causing the contact resistance between the heat storage unit and the heat recovery tube to increase. The temperature of the fluid flowing within the heat recovery tube is thereby limited to a predetermined maximum. A structure that relieves excess pressure when the flow of fluid through the tube is stopped has an expansion tank connected to the fluid inlet of the tube.
摘要翻译：一种用于加热流体的储存流体加热器，采用热存储单元，与该蓄热单元热耦合的加热元件，以及与热存储单元热耦合的热回收管。回收管由具有热膨胀系数的材料制成，随着热回收管附近的蓄热单元的平均温度升高，热回收管与储存单元之间的间隙的表面积增加，蓄热单元与热回收管之间的接触电阻增加。因此，在热回收管内流动的流体的温度被限制在预定的最大值。当通过管的流体流动停止时减轻过压的结构具有连接到管的流体入口的膨胀罐。

3. 发明申请

US20140197355A1 METHOD OF ENCAPSULATING A PHASE CHANGE MATERIAL WITH A METAL OXIDE 有权
标题翻译：用金属氧化物包封相变材料的方法
公开(公告)号：US20140197355A1
公开(公告)日：2014-07-17
申请号：US14159874
申请日：2014-01-21
申请人： Manoj Kumar Ram , Chand K. Jotshi , Elias K. Stefanakos , Dharendra Yogi Gaswami
发明人： Manoj Kumar Ram , Chand K. Jotshi , Elias K. Stefanakos , Dharendra Yogi Gaswami
IPC分类号： C09K5/06
CPC分类号： C09K5/063 , C08G73/1035 , C08K3/08 , C08K3/10 , C08K3/16 , C08K3/28 , C08K2003/0862 , C08L79/08
摘要： Storage systems based on latent heat storage have high-energy storage density, which reduces the footprint of the system and the cost. However, phase change materials (PCMs), such as NaNO3, NaCl, KNO3, have very low thermal conductivities. To enhave the storage of PCMs, macroencapsulation of PCMs was performed using a metal oxide, such as SiO2 or a graphene-SiO2, over polyimide-coated or nickel-embedded, polyimide-coated pellets The macro encapsulation provides a self-supporting structure, enhances the heat transfer rate, and provides a cost effective and reliable solution for thermal energy storage for use in solar thermal power plants. NaNO3 was selected for thermal storage in a temperature range of 300° C. to 500° C. The PCM was encapsulated in a metal oxide cell using self-assembly reactions, hydrolysis, and simultaneous chemical oxidation at various temperatures.
摘要翻译：基于潜热储存的存储系统具有高能量存储密度，减少了系统的占地面积和成本。然而，相变材料（PCM）如NaNO 3，NaCl，KNO 3具有非常低的热导率。为了保存PCM的存储，使用金属氧化物（例如SiO 2或石墨烯-SiO 2）在聚酰亚胺涂覆或镍嵌入的聚酰亚胺涂覆的颗粒上进行PCM的大量封装。宏封装提供了自支撑结构，增强了传热速率，为太阳能发电厂的热能储存提供了成本效益可靠的解决方案。选择NaNO 3在300℃至500℃的温度范围内进行热存储。使用自组装反应，水解和在各种温度下同时进行化学氧化将PCM包封在金属氧化物电池中。

4. 发明授权

US5687706A Phase change material storage heater 失效
标题翻译：相变材料储存加热器
公开(公告)号：US5687706A
公开(公告)日：1997-11-18
申请号：US428905
申请日：1995-04-25
申请人： D. Yogi Goswami , Chung K. Hsieh , Chand K. Jotshi , James F. Klausner
发明人： D. Yogi Goswami , Chung K. Hsieh , Chand K. Jotshi , James F. Klausner
IPC分类号： F24H7/04 , F28D20/02 , F24H7/00 , F28D20/00
CPC分类号： F24H7/0433 , F28D20/023 , Y02E60/145 , Y10S165/902
摘要： A storage heater for storing heat and for heating a fluid, such as water, has an enclosure defining a chamber therein. The chamber has a lower portion and an upper portion with a heating element being disposed within the enclosure. A tube through which the fluid flows has an inlet and an outlet, both being disposed outside of the enclosure, and has a portion interconnecting the inlet and the outlet that passes through the enclosure. A densely packed bed of phase change material pellets is disposed within the enclosure and is surrounded by a viscous liquid, such as propylene glycol. The viscous liquid is in thermal communication with the heating element, the phase change material pellets, and the tube and transfers heat from the heating element to the pellets and from the pellets to the tube. The viscous fluid has a viscosity so that the frictional pressure drop of the fluid in contact with the phase change material pellets substantially reduces vertical thermal convection in the fluid. As the fluid flows through the tube heat is transferred from the viscous liquid to the fluid flowing through the tube, thereby heating the fluid.
摘要翻译：用于储存热量并用于加热诸如水的流体的储存加热器具有在其中限定室的外壳。腔室具有下部和上部，其中加热元件设置在外壳内。流体流过的管具有入口和出口，两者都设置在外壳的外部，并且具有将入口和出口互连的部分，其通过外壳。相变材料颗粒的密集填充床设置在外壳内并被粘性液体如丙二醇包围。粘性液体与加热元件，相变材料颗粒和管道热连通，并将热量从加热元件传递到颗粒，并从颗粒转移到管中。粘性流体具有粘度，使得与相变材料颗粒接触的流体的摩擦压降基本上降低了流体中的垂直热对流。当流体流过管道时，热量从粘性液体传递到流过管道的流体，从而加热流体。

5. 发明申请

US20200172784A1 Encapsulation of Thermal Energy Storage Media 审中-公开
公开(公告)号：US20200172784A1
公开(公告)日：2020-06-04
申请号：US16709408
申请日：2019-12-10
申请人： Jaspreet Dhau , D. Yogi Goswami , Chand K. Jotshi , Elias K. Stefanakos
发明人： Jaspreet Dhau , D. Yogi Goswami , Chand K. Jotshi , Elias K. Stefanakos
IPC分类号： C09K5/06 , C25D7/00 , C23C18/31 , C23C18/16 , F28D20/02 , F28F21/06 , C09K5/00
摘要： In one embodiment, a metal-plated polymer object includes a polymer surface, a first metal layer that has been applied to the polymer surface to render it electrically conductive, and a second metal layer that has been deposited on the first metal layer.

6. 发明授权

US09879166B1 Encapsulation of thermal energy storage media 有权
公开(公告)号：US09879166B1
公开(公告)日：2018-01-30
申请号：US14741427
申请日：2015-06-16
申请人： Dharendra Yogi Goswami , Elias K. Stefanakos , Chand K. Jotshi , Jaspreet Dhau
发明人： Dharendra Yogi Goswami , Elias K. Stefanakos , Chand K. Jotshi , Jaspreet Dhau
IPC分类号： C09K5/00 , C09K5/06 , C09K5/04 , F28D20/00
CPC分类号： C09K5/063 , C04B33/34 , C04B35/10 , C04B35/14 , C04B38/009 , C04B2235/3201 , C04B2235/3427 , C04B2235/94 , C09K5/04 , C09K5/06 , F28D20/00 , C04B35/00
摘要： In one embodiment, a method for fabricating a ceramic phase change material capsule includes forming a hollow ceramic capsule body having a filling hole, filling the ceramic capsule body with one or more phase change materials via the filling hole, and closing and sealing the filling hole.

7. 发明授权

US09493695B2 Method of encapsulating a phase change material with a metal oxide 有权
标题翻译：用金属氧化物封装相变材料的方法
公开(公告)号：US09493695B2
公开(公告)日：2016-11-15
申请号：US14159874
申请日：2014-01-21
申请人： Manoj Kumar Ram , Chand K. Jotshi , Elias K. Stefanakos , Dharendra Yogi Goswami
发明人： Manoj Kumar Ram , Chand K. Jotshi , Elias K. Stefanakos , Dharendra Yogi Goswami
IPC分类号： C09K5/06 , C08G73/10 , C08L79/08 , C08K3/08 , C08K3/10 , C08K3/16 , C08K3/28
CPC分类号： C09K5/063 , C08G73/1035 , C08K3/08 , C08K3/10 , C08K3/16 , C08K3/28 , C08K2003/0862 , C08L79/08
摘要： Storage systems based on latent heat storage have high-energy storage density, which reduces the footprint of the system and the cost. However, phase change materials (PCMs), such as NaNO3, NaCl, KNO3, have very low thermal conductivities. To enhave the storage of PCMs, macroencapsulation of PCMs was performed using a metal oxide, such as SiO2 or a graphene-SiO2, over polyimide-coated or nickel-embedded, polyimide-coated pellets The macro encapsulation provides a self-supporting structure, enhances the heat transfer rate, and provides a cost effective and reliable solution for thermal energy storage for use in solar thermal power plants. NaNO3 was selected for thermal storage in a temperature range of 300° C. to 500° C. The PCM was encapsulated in a metal oxide cell using self-assembly reactions, hydrolysis, and simultaneous chemical oxidation at various temperatures.
摘要翻译：基于潜热储存的存储系统具有高能量存储密度，减少了系统的占地面积和成本。然而，相变材料（PCM）如NaNO 3，NaCl，KNO 3具有非常低的热导率。为了保存PCM的存储，使用金属氧化物（例如SiO 2或石墨烯-SiO 2）在聚酰亚胺涂覆或镍嵌入的聚酰亚胺涂覆的颗粒上进行PCM的大量封装。宏封装提供了自支撑结构，增强了传热速率，为太阳能发电厂的热能储存提供了成本效益可靠的解决方案。选择NaNO 3在300℃至500℃的温度范围内进行热存储。使用自组装反应，水解和在各种温度下同时进行化学氧化将PCM包封在金属氧化物电池中。

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