Scholars have also innovated energy storage working fluids in CAES system. The technology of compressed carbon dioxide (CO2) energy storage (CCES) is further proposed according to CAES as well as CO 2 power cycle. Because of the distinct thermophysical characteristics of CO 2, CCES exhibits superior performance.
They are now characterized as large-scale, long-lifetime and cost-effective energy storage systems. Compressed Carbon Dioxide Energy Storage (CCES) systems are based on the same technology but operate with CO2 as working fluid. They allow liquid storage under non-extreme temperature conditions.
Scientific Reports 15, Article number: 22263 (2025) Cite this article Integrating a carbon dioxide energy storage system (CES) with an integrated energy system (IES) can significantly enhance renewable energy utilization, reduce carbon emissions, and improve both economic and environmental performance.
The experimental research and demonstration projects related to compressed carbon dioxide storage are presented. The suggestions and prospects for future research and development in compressed carbon dioxide storage are offered. Energy storage technology is supporting technology for building new power systems.
Integrating a carbon dioxide energy storage system (CES) with an integrated energy system (IES) can significantly enhance renewable energy utilization, reduce carbon emissions, and
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An integrated energy storage system consisting of Compressed Carbon dioxide energy storage and Organic Rankine Cycle: exergoeconomic evaluation and multi-objective optimization
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Hailing Ma, ab Yao Tong, *a Xiao Wang *c and Hongxu Wang*b Compressed carbon dioxide energy storage (CCES) emerges as a promising alternative among various energy storage solutions due to
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It is suitable for large-scale, long-term energy storage systems for construction and sustainable development in China and has a broad development prospect. This paper intuitively shows the
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Keywords: Energy storage Carbon dioxide Compressed CO2 Compressed air Renewable energy A B S T R A C T To increase the share of electricity generation from renewable energies for
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To assess multi-energy complementarity and commercial development status in thermodynamic energy storage systems, this review systematically examines compressed air energy
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Early site-selection frameworks primarily focused on estimating storage capacity, whereas more comprehensive frameworks now incorporate technical, political, environmental,
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Carbon dioxide energy storage (CES) is an emerging compressed gas energy storage technology which offers high energy storage efficiency, flexibility in location, and low overall costs.
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Carbon capture, utilisation and storage (CCUS) technologies are an important solution for the decarbonisation of the global energy system as it proceeds down the path to net zero emissions.
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The CCES projects, including carbon dioxide battery in Italy and carbon dioxide storage demonstration system in China, have also been completed. This paper carries out a comprehensive
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