Thermal energy storage system with phase change material and method of its operation An
energy storage system (100) comprises a hot thermal energy storage medium (5′) and a …

The present disclosure provides pumped heat energy storage systems that can be used to
store and/or extract electrical energy. A pumped heat energy storage system of the present …

An energy storage system comprises a hot thermal energy storage medium and a cold
thermal energy storage medium, which are interconnected in a thermodynamic gas flow …

A method including: operating a pumped-heat energy storage (“PHES”) system in a
generation mode to generate electricity; and responsive, at least in part, to a determination …

A first system herein may include:(i) a pumped-heat energy storage system (“PHES system”),
wherein the PHES system is operable in a generation mode to convert at least a portion of …

US20230272741A1 - Pumped heat energy storage system with hot-side thermal integration
- Google Patents US20230272741A1 - Pumped heat energy storage system with hot-side …

The present disclosure provides pumped heat energy storage systems that can be used to
store and extract electrical energy. A pumped heat energy storage system of the present …

Solid-state thermoclines with internal baffle structures are in used in place of heat
exchangers in a closed thermodynamic cycle power generation or energy storage system …

Disclosed are systems and methods for pump control of a closed thermodynamic cycle
system, such as a Brayton cycle. Operational parameters such as working fluid temperature …

A heat exchanger with integrated thermal storage, for example, having a new tertiary side
utilising phase change material in between and in thermal contact with the primary and …