Photothermal air energy storage

Modelling and control of advanced adiabatic compressed air energy

Advanced adiabatic compressed air energy storage (AA-CAES) is a scalable storage technology with a long lifespan, fast response and low environmental impact, and is suitable for grid-level applications power systems with high-penetration renewable generation, AA-CAES is expected to play an active role in flexible regulation.This paper proposes a state

Modelling and experimental validation of advanced adiabatic compressed

1 Introduction. The escalating challenges of the global environment and climate change have made most countries and regions focus on the development and efficient use of renewable energy, and it has become a consensus to achieve a high-penetration of renewable energy power supply [1-3].Due to the inherent uncertainty and variability of renewable energy,

Modelling small-scale trigenerative advanced adiabatic compressed air

DOI: 10.1016/J.ENERGY.2021.121569 Corpus ID: 237656753; Modelling small-scale trigenerative advanced adiabatic compressed air energy storage for building application @article{Dib2021ModellingST, title={Modelling small-scale trigenerative advanced adiabatic compressed air energy storage for building application}, author={Ghady Dib and

Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

All forms of energy follow the law of conservation of energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means of converting light into thermal energy has been of enduring appeal to researchers and the public. With the continuous development of advanced nanotechnologies, a variety of

Thermal energy storage characteristics of carbon-based phase

Solar energy is a high-priority clean energy alternative to fossil fuels in the current energy landscape, and the acquisition, storage, and utilization of solar energy have long been the subject of research [[1], [2], [3], [4]].The development of new materials has facilitated the technique for utilizing solar energy [5], such as phase change materials (PCMs), which have

Photothermal-assisted scheme design and thermodynamic

Download Citation | On Jun 1, 2023, Hailun Fu and others published Photothermal-assisted scheme design and thermodynamic analysis of advanced adiabatic compressed air energy storage system | Find

Preparation of photothermal conversion and energy storage

In recent decades, various PCMs have been widely applied in energy-saving building [1], air conditioning [2], For the purpose of photothermal conversion and storage energy, the optical absorption properties of the microcapsule samples are estimated by UV–vis-NIR diffuse reflectance spectra.

Light–Material Interactions Using Laser and Flash Sources for Energy

This review provides a comprehensive overview of the progress in light–material interactions (LMIs), focusing on lasers and flash lights for energy conversion and storage applications. We discuss intricate LMI parameters such as light sources, interaction time, and fluence to elucidate their importance in material processing. In addition, this study covers

Principles and applications of photothermal catalysis

Solar energy provides an alternative, sustainable, and clean source of generation and photothermal energy storage device design (Figure 1C) medium (e.g., air or water) when the light''s frequency matches the resonant fre-quency of conduction band electrons. Such coherent electron oscillations can be

A novel photothermal energy storage phase change material

Importantly, the prepared composite PCMs, with a controllable melting temperature of 573.2–654.2 °C, thermal energy storage density of 30.9–37.3 J/g, great repeatable utilization performance

Thermodynamic analysis of an advanced adiabatic compressed-air energy

Advanced adiabatic compressed-air energy storage is a method for storing energy at a large scale and with no environmental pollution. To improve its efficiency, an advanced adiabatic compressed-air energy storage system (AA-CAES+CSP+ORC) coupled with the thermal storage-organic Rankine cycle for photothermal power generation is proposed in this

Preparation and characterization of ZnO/SiO2@n

At present, PCM have been widely used in the medical treatment, solar energy utilization, intelligent textile, air conditioning and component heat management etc. [3], [4]. Photothermal energy storage materials need not only high photothermal conversion efficiency, but also excellent thermal response. Therefore, the photothermal material

Journal of Energy Storage

After that, the evacuation was stopped, and the air was returned to the conical flask. It was placed in a water bath at 80 °C and sonicated for 5 min. A novel flexible and fluoride-free superhydrophobic thermal energy storage coating for photothermal energy conversion. Compos. Pt. B-Eng., 232 (2022), Article 109588. View PDF View article

Photothermal Phase Change Energy Storage Materials: A

The global energy transition requires new technologies for efficiently managing and storing renewable energy. In the early 20th century, Stanford Olshansky discovered the phase change storage properties of paraffin, advancing phase change materials (PCMs) technology [].Photothermal phase change energy storage materials (PTCPCESMs), as a

Study on characteristics of photovoltaic and photothermal

Download Citation | On Oct 1, 2023, Fengyu Li and others published Study on characteristics of photovoltaic and photothermal coupling compressed air energy storage system | Find, read and cite all

Photothermal-assisted scheme design and thermodynamic

The conventional photothermal-assisted scheme adopted by advanced adiabatic compressed air energy storage (AA-CAES) has equal stages of expanders and high-temperature reheaters, and is equipped with a regenerator to waste heat recovery, which is relatively complex and requires high solar heat supply and solar irradiance. In this paper, a

A Solar–Thermal-Assisted Adiabatic Compressed Air Energy Storage

Adiabatic compressed air energy storage (A-CAES) is an effective balancing technique for the integration of renewables and peak-shaving due to the large capacity, high efficiency, and low carbon use. Increasing the inlet air temperature of turbine and reducing the compressor power consumption are essential to improving the efficiency of A-CAES. This

Enhancing solar photothermal conversion and energy storage

The photothermal conversion efficiency (γ) is calculated as the ratio of the latent heat-storage energy to the solar irradiation energy throughout the phase-change process as follows [10]: (4) γ (%) = m Δ H m A P Δ t × 100 where m is the mass of the samples, Δ H m is the melting enthalpy of the samples, Δ t is the time for the sample to

Photothermal catalytic hydrogen production coupled with

Energy storage during daylight and release at night for driving devices was an effective approach [47], [48]. In the process of photothermal catalysis, the solution was heated by light and accompanied by the storage of large amount of thermal energy owing to the large specific heat capacity of liquid water [49]. Therefore, a solid-liquid phase

Photothermal-assisted scheme design and thermodynamic

(PDF) Photothermal Phase Change Energy Storage Materials: A

Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in addressing the intermittency issues of solar power

Carbon-intercalated halloysite-based aerogel efficiently

After thermal treatments in air and nitrogen atmosphere respectively, the polymer intercalated HNTs had transformed into carbon intercalated halloysite (CHNTs) successfully. Form-stable phase change materials based on graphene-doped PVA aerogel achieving effective solar energy photothermal conversion and storage. Sol. Energy, 255

Journal of Energy Storage

The schematic diagram of the LCES system is shown in Fig. 2 (a), which is made up of compressors, intercoolers, a cooler, reheaters, expanders, a refrigerator, a throttle valve, a cold tank, a hot tank, and two liquid storage tanks (LST) [19], [24] the energy storage process, the low-pressure liquid CO 2 from the LST2 is first cooled and depressurized through

Thermodynamic analysis of photothermal-assisted liquid

Compressed air energy storage (CAES) is widely concerned among the existing large-scale physical energy storage technologies. Given that carbon dioxide (CO 2) has superior physical qualities than air, as well as excellent thermodynamic performance, low critical parameters, and high heat transfer performance, CO 2 may be employed as a working

A Review on Microencapsulated Phase‐Change Materials:

Request PDF | A Review on Microencapsulated Phase‐Change Materials: Preparation, Photothermal Conversion Performance, Energy Storage, and Application | With serious energy consumption and people

A Review on Photothermal Conversion of Solar Energy with

[18, 109] During the photothermal catalysis process, solar energy can be used to destroy the chemical bonds to degrade organic pollutants. At the same time, it also can generate new chemical bonds for energy storage in hydrogen (H 2), carbon oxide (CO), methane (CH 4), and so on. Therefore, photothermal catalysis can be an alternative or

The robust fluoride-free superhydrophobic thermal energy storage

Abstract Multifunctional phase change materials-based thermal energy storage technology is an important way to save energy by capturing huge amounts of thermal energy during solar irradiation and releasing it when needed. Herein, superhydrophobic thermal energy storage coating is realized by spraying mesoporous superhydrophobic C@SiO2-HDTMS

Review of Coupling Methods of Compressed Air Energy Storage

With the strong advancement of the global carbon reduction strategy and the rapid development of renewable energy, compressed air energy storage (CAES) technology has received more and more attention for its key role in large-scale renewable energy access. This paper summarizes the coupling systems of CAES and wind, solar, and biomass energies from

Journal of Energy Storage

The system is composed of three subsystems: a compressed air energy storage system, a Kalina cycle unit employing ammonia-water mixtures as a working fluid, and a heat pump cycle utilizing lithium bromide and R245fa to recover waste heat. In the charging stage, ambient air is first compressed by a pre-compressor (streams 1 to 8) and stored in a

Principles and applications of photothermal catalysis

In this review, we present the functioning principles and categories of photothermal catalysis, catalyst design criteria and strategies, and recent progress in applying photothermal catalysis

Photothermal air energy storage [PDF]

Solar Pro.