Abstract: An energy storage system includes an energy storage component. It further includes heat generating electronics. It further includes a fluid circulator that transfers fluid between the energy storage component and the heat generating electronics. The circulator is controlled to alternatively transfer fluid from the battery to the heat generating electronics or from the heat generating electronics to the energy storage component based at least in part on a thermal state of the energy storage system.

Abstract: A system that includes a wettable thermal insulator, a phase change material, and a flexible pouch. In the event a thermal event occurs, the phase change material changes from a liquid state to a gaseous state. The flexible pouch is configured to envelope the wettable thermal insulator and the phase change material in the liquid state.

Abstract: A patch for repair or finishing of surfaces, such as drywall or plaster walls and ceilings, wherein the patch includes a liquid-hardenable material (such as a water-hardenable material) coated on and/or impregnated in a substrate or carrier. The patch is wetted and then applied to the surface of the wall or ceiling and pressed against the surface. The liquid-hardenable material becomes gel-like and adheres the patch to the surface. Upon drying, it sets to a hard coating overlying a hole, crack, recess or joint in the wall or ceiling. If necessary, joint compound or the like can be applied to the edges of the patch to provide a smooth taper to the surrounding surface. The liquid-hardenable material can be a cement, plaster, resin or glass composition. The carrier can be paper, or a fabric comprised of natural or synthetic fibers.