Solid state martensitic transformation phase change material components for thermal energy storage and transient heat transfer systems

    公开(公告)号:US12071583B2

    公开(公告)日:2024-08-27

    申请号:US16910652

    申请日:2020-06-24

    IPC分类号: C09K5/14 C09K5/06 F28D20/02

    CPC分类号: C09K5/14 C09K5/063 F28D20/02

    摘要: A heat exchange component includes a part configured for exchanging thermal energy, the part is formed of at least one solid state Martensitic transformation phase change material which is configured to readily undergo a solid-solid martensitic transformation from one crystalline structure to another different crystalline structure during a change in temperature in the normal and/or anticipated operating temperatures of the heat exchange component. In some embodiments, the system further includes a temporally-evolving external temperature/heat source which changes the temperature and resultant phase of the solid-state phase change material. The temporally-evolving external temperature/heat source may involve a solid conducting material or electronic/photonic component, a fluid, a plasma, and/or a radiation source. The heat exchange component may be configured as a flat plate, tube, finned structure, porous structure, graded structure, cold plate, heat exchanger, condenser, evaporator, or any component generally regarded as a thermal energy storage or heat transfer structure in various embodiments.

    Ice battery vessel and cold energy storage

    公开(公告)号:US11702183B2

    公开(公告)日:2023-07-18

    申请号:US16633902

    申请日:2017-11-22

    IPC分类号: B63J2/14 F24F5/00 F28D20/02

    摘要: According to some embodiments, a floating cold thermal energy storage vessel comprises an ice battery. The ice battery comprises a storage tank configured to store thermal energy in the form of ice and chilled liquid, and a chiller coupled to a refrigerant loop. The refrigerant loop is coupled to the storage tank and operable to transfer thermal energy between the chiller and storage tank to form ice. The ice battery further comprises a heat exchanger coupled to the refrigerant loop, a liquid inlet, and a liquid outlet. The heat exchanger is configured to cool heated liquid received from the liquid inlet and supply cooled liquid to the liquid outlet using the thermal energy stored in the storage tank via the refrigerant loop. According to some embodiments, a regasification and cold thermal energy storage system comprises an ice battery and a liquefied gas regasification system.