A Novel Room-Temperature Flexible Phase Change Material for Solar Energy Photothermal Conversion and Battery Thermal Management

ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(11), С. 4662 - 4675

Опубликована: Март 1, 2024

In recognition of their excellent capacity for regulating thermal energy storage and release, phase change materials (PCMs) have been rediscovered received growing significance in advanced solar battery management (BTM). Nevertheless, insufficient conductivity, poor shape stabilization, high rigidity hinder application BTM systems. Herein, we reported a novel stable ordinary temperature flexible material (FPCM) basis paraffin wax (PW), polyolefin elastomer (POE), expanded graphite (EG), which efficiently solves the aforementioned problem. And then, through flexibility, FPCM was smartly mounted on power batteries by overfilling, making components compact efficient. Thermal contact resistance (TCR) while operating pack could be decreased wrapping FPCM. Results show that above assembly effectively reduced TCR to 0.28 °C/W. This FPCM-based reactive cooling ensures is kept under safe (55 °C) at all times. With effect EG, prepared exhibits substantial improvement achieving 1.929 W/mK, as well prominent photothermal efficiency conversion (91.2%). Notably, its ultraflexibility, latent heat provide convenient way packaging complex multimodel electronic devices.

Язык: Английский

---

Experimental investigation on efficient thermal management of autonomous underwater vehicle battery packs using anisotropic expanded graphite/paraffin composite materials

Applied Thermal Engineering, Год журнала: 2024, Номер 242, С. 122477 - 122477

Опубликована: Янв. 19, 2024

Язык: Английский

---

A review of composite phase change materials used in battery thermal management systems

Journal of Energy Storage, Год журнала: 2025, Номер 112, С. 115579 - 115579

Опубликована: Янв. 30, 2025

Язык: Английский

---

Thermal management and electrical efficiency for concentrator photovoltaic systems using multiple phase change materials

Applied Thermal Engineering, Год журнала: 2023, Номер 240, С. 122207 - 122207

Опубликована: Дек. 14, 2023

Язык: Английский

---

Numerical simulation and analysis of heat transfer and melting rate of nano-enhanced PCM composite embedded in a concentrator photovoltaic system

Journal of Energy Storage, Год журнала: 2023, Номер 73, С. 109247 - 109247

Опубликована: Окт. 17, 2023

Язык: Английский

---

Carbon nanotubes production from real-world waste plastics and the pyrolysis behaviour

Waste Management, Год журнала: 2023, Номер 166, С. 141 - 151

Опубликована: Май 10, 2023

The investigation of the pyrolysis behaviour real-world waste plastics (RWWP) and using them as feedstock to produce carbon nanotubes (CNTs) could serve an effective solution address global catastrophe. This research aimed characterize RWWP via thermogravimetric analysis (TG) fast pyrolysis-TG/mass spectrometry (Py-TG/MS) analyses. Activation energies (131.04 kJ mol-1 -171.04 mol-1) for were calculated by three methods: Flynn-Wall-Ozawa (FWO) method, Kissinger-Akahira-Sunose (KAS) Starink method. Py-TG/MS results indicated that be identified polystyrene (RWWP-1), polyethylene (RWWP-2), terephthalate (RWWP-3, 4), polypropylene (RWWP-5, 6). In addition, RWWP-1, 2, 5, 6 outperform RWWP-3 4 sources producing CNTs. showed a high yield 32.21 wt% degree CNT purity at 93.04%.

Язык: Английский

---

Recent advances in energy storage and applications of form‐stable phase change materials with recyclable skeleton

Carbon Neutralization, Год журнала: 2024, Номер 3(2), С. 313 - 343

Опубликована: Март 1, 2024

Abstract With the expansion of global population, energy shortage is becoming increasingly acute. Phase change materials (PCMs) are considered green and efficient mediums for thermal storage, but leakage problem caused by volume instability during phase limits their application. Encapsulating PCMs with supporting can effectively avoid leakage, most expensive consume huge natural resources. Carbon materials, which rich renewable resources, be used as economical environmentally friendly skeletons to prepare form‐stable PCMs. Although many researchers have begun use recyclable especially various derivatives carbon PCMs, preparation methods, thermophysical properties applications rarely been systematically summarized yet. Form‐stable a skeleton storage due high heat capacity good stability after 2000 cycles. This review investigates effects on including temperature, latent heat, conductivity, supercooling, cycling reliability. Four major kinds focused on: biomass, biochar, industrial by‐products well waste incineration ash. Additionally, application scales explicated in depth. Moreover, main challenges confronted discussed, future research trends proposed. article provides systematic skeletons, giving significant guidance further reducing emissions promoting development sustainable energy.

Язык: Английский

---

Carbon nanotubes for sustainable environmental remediation: A critical and comprehensive review

Nano-Structures & Nano-Objects, Год журнала: 2024, Номер 37, С. 101099 - 101099

Опубликована: Янв. 20, 2024

Язык: Английский

---

Thermophysical exploration: State-of-the-art review on phase change materials for effective thermal management in lithium-ion battery systems

Journal of Energy Storage, Год журнала: 2024, Номер 87, С. 111412 - 111412

Опубликована: Март 29, 2024

Язык: Английский

---

Emerging phase change materials with improved thermal efficiency for a clean and sustainable environment: An approach towards net zero

Renewable and Sustainable Energy Reviews, Год журнала: 2023, Номер 182, С. 113421 - 113421

Опубликована: Июнь 8, 2023

Язык: Английский

---