photothermal compensation plus energy storage

A study on novel dual-functional photothermal material for high ...

DOI: 10.1016/j.ensm.2024.103466 Corpus ID: 269708562; A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage @article{Qian2024ASO, title={A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage}, author={Cuncun Qian and Ming-Jia …

Composite phase-change materials for photo-thermal conversion …

Photo-thermal conversion phase-change composite energy storage materials (PTCPCESMs) are widely used in various industries because of their high thermal …

A study on novel dual-functional photothermal material for high ...

Notably, in addition to their thermal conductivity, the light absorption of PCMs significantly influences their photothermal-energy-storage ability. Photoetching has been used to fabricate 3D optical absorbers on the surface of PCMs with a light absorptivity of 95 % [14]. By regulating the porosity of SiC ceramics, Xu et al. [15] fabricated eco ...

Flexible phase-change composite films for infrared

1. Introduction. Solid-liquid phase-change materials (PCMs) are a type of latent heat-storage material. They can absorb and store a large quantity of thermal energy from different heat sources, such as solar and waste heat, and release it in a small range of temperature fluctuation through reversible solid-liquid phase transitions [1, 2] ch a …

Composite phase-change materials for photo-thermal conversion …

Photo-thermal conversion phase-change composite energy storage materials (PTCPCESMs) are widely used in various industries because of their high thermal conductivity, high photo-thermal conversion efficiency, high latent heat storage capacity, …

High-directional thermally conductive stearic acid/expanded …

Phase change materials (PCMs) have garnered significant attention as a prospective solution for photothermal energy storage, attributed to their notable energy density. Nonetheless, the constrained thermal conductivity of PCMs leads to delayed heat storage from the photothermal conversion surface, causing a build-up of heat at the surface and …

Weavable coaxial phase change fibers concentrating thermal energy ...

@article{Zhang2024WeavableCP, title={Weavable coaxial phase change fibers concentrating thermal energy storage, photothermal conversion and thermochromic responsiveness toward smart thermoregulatory textiles}, author={Jin Zhang and Yan Zhang and Shaolei Wu and Yule Ji and Ze Mao and Di Wang and Zhenzhen Xu and Qufu Wei …

Elevating the Photothermal Conversion Efficiency of Phase …

These devised CNT@PCMs cleverly combine the photothermal conversion capability of CNTs and the thermal energy storage capability of traditional PCMs.

An in-situ growth Fe3O4 and polyaniline on carbon cloth …

1. Introduction. Thermal energy management including thermal energy collection, conversion, and storage is becoming increasingly important to effectively utilize thermal energy and thus achieve sustainable development [1].Photothermal energy conversion technology, which captures solar radiation and converts it directly into thermal …

Journal of Energy Storage

1. Introduction. With the depletion of fossil energy and the increasingly serious environmental pollution [1], the need to develop renewable energy is becoming increasingly urgent [2].As a kind of clean energy, solar energy is mainly applied in photoelectric and photothermal forms [3].Among them, light and heat have the …

Phase Change Energy Storage Material with …

Journal of Energy Storage 2023, 64, 107066. https://doi /10.1016/j.est.2023.107066. Compared with the thermal curing process, the photocuring process has advantages such as high efficiency …

A Review on Photothermal Conversion of Solar …

In this review, we comprehensively summarized the state-of-the-art photothermal applications for solar energy conversion, including photothermal water evaporation and desalination, photothermal …

Photothermal properties and photothermal conversion performance …

To this end, photothermal conversion and energy storage using phase change materials have become increasingly popular approaches for producing, storing, and utilizing thermal energy in industrial ...

Ternary mixture thermochromic microcapsules for visible light ...

Therefore, it is of great significance to develop a photothermal conversion energy storage material with low cost and high energy conversion efficiency to reduce fossil energy consumption and meet the sustainable utilization of energy. ... inexpensive, non-reactive, non-corrosive and efficient energy storage material [9], [10] ...

Phase Change Composite with Core–Shell Structure for Photothermal ...

The design of flexible phase change textiles with photothermal conversion/storage performance provides a new direction for their potential applications in advanced solar energy storage. Herein ...

High-energy storage graphene oxide modified phase

Microencapsulated phase change materials (microPCMs) are not only important thermal energy storage medium but can also be applied in harvesting and storage of solar thermal energy by using solar absorbent materials as the shell. In this study, high energy storage polyurea (PUA) microPCMs for photothermal storage were …

Polypyrrole‐boosted photothermal energy storage in MOF‐based …

1 INTRODUCTION. Renewable, abundant, and clean solar energy is expected to replace fossil fuels and alleviate the energy crisis. However, intermittentness and instability are the deficiencies of solar energy due to its weather and space dependence. [] Emerging phase change material (PCM)-based photothermal conversion …

Recent advances and perspectives in solar photothermal

Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar energy utilization in time and space. Aiming at the current research status in the field of SPCS, this review thoroughly examines the phase change materials and substrates in SPCS ...

Fe3O4/carbon-decorated graphene boosts photothermal …

Pristine organic phase change materials (PCMs) are difficult to complete photothermal conversion and storage. To upgrade their photothermal conversion and storage capacity, we developed Fe-MOF (metal-organic framework) derived Fe 3 O 4 /C-decorated graphene (GP) based composite PCMs toward solar energy harvesting. …

Phase change nanocapsules incorporated with ...

DOI: 10.1016/j.apenergy.2024.122806 Corpus ID: 267536023; Phase change nanocapsules incorporated with nanodiamonds for efficient photothermal energy conversion and storage @article{Shang2024PhaseCN, title={Phase change nanocapsules incorporated with nanodiamonds for efficient photothermal energy conversion and storage}, …

Energy Storage Materials

Direct-photothermal energy conversion and storage experiment: The 300 W Xe-lamp was used as the solar simulator in the direct-photothermal energy conversion and storage experiment with the intensity adjusted from 0.5 to 2 kW/m 2. During the experiment, the thermocouple was attached to the surface at different positions of the SA …

Biodegradable Wood Plastic Composites with Phase Change

In this study, high energy storage polyurea (PUA) microPCMs for photothermal storage were fabricated from a Pickering emulsion consisting of bio-derived and sustainable regenerated chitin (RCh ...

A Review on Microencapsulated Phase-Change Materials: …

The leakage-prone disadvantage of pure phase change materials (PCMs) has hampered their practical application, and the encapsulation technology of PCMs has been favored for its ability to mitigate leakage. Combining large solar reserves with energy storage technology can increase the utilization of renewable energy and broaden the application …

The reinforced photothermal effect of conjugated dye

The resulted material exhibited high strength and flexibility as well as superior photothermal energy storage and conversion efficiency. Due to sensitive non-radiative leapfrogging, organic pigments and dyes with conjugated structures are more inclined to convert the absorbed light energy into heat energy than inorganic materials …

Boosting Low-Temperature Resistance of Energy Storage …

Compared with the device without photothermal conversion layers, the specific capacitance increased 3.48 times at -20 °C and retained 87% capacitance at room temperature and the specific capacitance increased 6.69 times at -50 °C and retained 73% capacitance at room temperature. The present work may provide new insights on the application of ...

Optimization of supercooling, thermal conductivity, photothermal ...

The demand for space heating and domestic hot water has caused an increase in building-energy consumption. Thermal energy storage systems can effectively solve the mismatch between heat supply and demand. Phase change materials (PCMs) can be served as the thermal storage media for thermal energy storage systems. In this …

Progress in Energy and Combustion Science

The use of phase-change materials (PCMs) for thermal energy storage has been recognized as a viable method for balancing the incompatibility of energy demand and supply. PCMs, in general, have a high energy storage density, quasi-isothermal charging and discharging processes, and a high fusion enthalpy [1]. However, few pristine …

Solar-driven photothermal catalytic CO 2 conversion: a review

It is highly desirable to seek green and sustainable technologies, such as employing photothermal effects to drive energy catalysis processes to address the high energy demand and associated environmental impacts induced by the current methods. The photothermocatalysis process is an emerging research area with great potential in …

Preparation and properties of polyurethane film with photothermal ...

Allowed the solution to dry at room temperature for seven days and then at 65°C for 12 h to get PTPU films.,The flexible PU films with photothermal conversion and energy storage performances were successfully synthesized and the functional films presented both excellent energy storage and mechanical property when the molecular …

Principles and applications of photothermal catalysis

The photothermal effect has been widely observed in various photothermal materials, such as inorganic materials (e.g., plasmonic metals and semiconductors) 20, 21 and organic materials (e.g., polymers) 22, which convert incident light into thermal energy (heat) under irradiation.A photothermal process is a direct …

Superhydrophobic multi-shell hollow microsphere ...

@article{Li2024SuperhydrophobicMH, title={Superhydrophobic multi-shell hollow microsphere confined phase change materials for solar photothermal conversion and energy storage}, author={Jiyan Li and Yong Long and Yanju Jing and Jiaqing Zhang and Silu Du and Rui Jiao and Hanxue Sun and Zhaoqi Zhu and Weidong Liang and An Li}, …

A Review on Microencapsulated Phase‐Change Materials: …

Combining large solar reserves with energy storage technology can increase the utilization of renewable energy and broaden the application of …

Design and application of polyurethane-polydopamine/Ag

The photothermal properties and energy storage of microcapsules and coated fabrics were studied by an infrared thermal imager (FOTRIC 220S). The outdoor photothermal properties and energy storage of the coated fabric were studied by the FLIR E8 thermal camera and Xiaomi 13 mobile phone shooting. 3. Results and discussion3.1.

Enhancing solar photothermal conversion and energy storage …

The Ti 3 C 2 MXene-doped microcapsules with excellent heat storage and solar-to-heat conversion capabilities offer great potential for high-efficiency solar …

High-energy storage graphene oxide modified phase change

To achieve high photothermal energy conversion efficiency, a general route is to incorporate some of energy-efficient photothermal materials into the encapsulated PCMs [30].