SYSTEMS FOR MANAGING THERMAL ENERGY WITHIN A THERMAL STORAGE SOLUTION
A thermal storage solution system is disclosed herein. The system includes an insulated container having a thermal storage medium, a heating element configured to heat the thermal storage medium, a heat receiving unit (e.g., thermophotovoltaic (TPV) heat engine, heat transfer fluid, an industrial process component) configured to convert heat into electric energy, and a mechanism configured to control a view factor between the thermal storage medium and the heat engine. In another embodiment, the system includes multiple thermal storage media as unit cells in a single enclosure or container with insulation between adjacent unit cells.
1 . A system for storing energy comprises:
an insulated container comprising a thermal storage medium;
a heating element configured to heat the thermal storage medium;
a heat receiving unit configured to receive heat being discharged by the thermal storage medium; and
a mechanism configured to control an amount of heat being received by the heat receiving unit.
2 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using thermal radiation.
3 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using conduction.
4 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using induction.
5 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using radio frequency.
6 . The system of claim 5 , wherein the radio frequency comprises a microwave.
7 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium by passing electrical current through the thermal storage medium, thereby increasing the temperature of the thermal storage medium through Joule heating.
8 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using arc heating.
9 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using plasma heating.
10 . The system of claim 1 , wherein the heating element is configured to heat the thermal storage medium using laser heating.
11 . The system of claim 1 , wherein the heating element is configured to apply heat radiatively to a surface of the thermal storage medium.
12 . The system of claim 11 , wherein the surface defines a side of a trough or slot of the thermal storage medium.
13 . The system of claim 1 , further comprising an electrode coupled to the heating element.
14 . The system of claim 13 , wherein the electrode is removably coupled to the heating element.
15 . The system of claim 13 , further comprising a thermal insulating cap removably coupled to the electrode, wherein the electrode is permanently coupled to the heating element.
16 . The system of claim 13 , further comprising a charging coupler removably coupled to the electrode.
17 . The system of claim 1 , wherein the heat receiving unit may comprise a pipe system configured to transport a fluid medium, the pipe system comprising a length of pipe within radiative range of a surface of the thermal storage medium, the fluid medium configured to transport heat energy from the thermal storage medium to be converted into usable heat energy.
18 . The system of claim 17 , wherein the surface is located in a trough or slot of the thermal storage medium.
19 . The system of claim 1 , wherein the mechanism is configured to control a view factor between the thermal storage medium and the heat receiving unit.
20 . The system of claim 19 , wherein the mechanism comprises a mechanical interface comprising a louver.
21 - 29 . (canceled)