Ethylene glycol energy storage

Phase change characteristics of ethylene glycol solution‐based

Nanofluids, particularly water‐based nanofluids, have been extensively studied as liquid–solid phase change materials (PCMs) for thermal energy storage (TES). In this study, nanofluids with aqueous ethylene glycol (EG) solution as the base fluid are proposed as a novel PCM for cold thermal energy storage. Nanofluids were prepared by dispersing 0.1–0.4 wt%

Get Price

Journal of Energy Storage

Get Price

Journal of Energy Storage

In present work, an efficient deep eutectic solvents (DESs) system based on KI and ethylene glycol (EG) has been successfully constructed and used as an electrolyte for supercapacitors in wide temperature range. The DESs electrolytes represent good electrochemical performance and the maximum specific capacitance reaches 217 F g −1 and

Get Price

Ethylene glycol: its use in thermal storage and its impact on the

Ethylene glycol is a commonly used brine in thermal storage systems to reduce the freezing point of the heat transfer fluid so that ice or chilled water can be produced. Compared to salt brines, methanol, and propylene glycol, ethylene glycol has been the fluid of choice for thermal storage because it is a very efficient freeze-point depressant, gives flexibility in solution strength, has

Get Price

Performance Enhancement of Cold Thermal Energy Storage

Cooling Thermal Energy Storage (CTES), for large air conditioning system is becoming paramount in maintaining building comfort, at the expense of huge energy usage. Water based Ethylene...

Get Price

Ethylene Glycol Intercalated Cobalt/Nickel Layered

A facile, energy-saving process was successfully adopted for the synthesis of ethylene glycol intercalated cobalt/nickel layered double hydroxide (EG-Co/Ni LDH) nanosheet assembly variants with higher interlayer

Get Price

Differential scanning calorimetry studies on poly (ethylene glycol

Utilizing energy storage technologies is beneficial for bridging the gap between supply and demand of energy, and for increasing the share of renewable energy in the energy system. Phase change Expand

Get Price

Poly(ethylene glycol)-Based Reprocessed Solid–Solid Phase

This work delivers a new route to develop thermal energy storage (TES) materials with high enthalpy efficiency, self-healing capabilities, and reprocessability.

Get Price

Strong coordination interaction in amorphous Sn-Ti-ethylene

Herein, we report a novel amorphous tin-titanium-ethylene glycol (Sn-Ti-EG) bimetal organic compound as an anode for LIBs. The Sn-Ti-EG electrode exhibits exceptional cyclic stability

Get Price

Poly(ethylene glycol)-Based Reprocessed Solid–Solid

This work delivers a new route to develop thermal energy storage (TES) materials with high enthalpy efficiency, self-healing capabilities, and reprocessability.

Get Price

The influence of ethylene glycol on the low-temperature

The molecular dynamics (MD) simulations and FITR results indicate that hydrogen bonds can be effectively formed between ethylene glycol and water molecules,

Get Price

Poly(ethylene glycol)/acrylic polymer blends for latent heat

In the present study, polyethylene glycol (PEG) were blended with acrylic polymers like polymethyl methacrylate (PMMA), Eudragit S (Eud S), and Eudragit E (Eud E) as novel form stable phase change materials (PCMs) and characterized by optical microscopy, spectroscopy and viscosity techniques. Latent heat thermal energy storage (LHTES)

Get Price

Analysis of cold thermal energy storage using phase

The use of ethylene glycol in the system causes the energy storage in the freezer to be well done and to perform better storage than water. The reason for this superiority is the difference in the properties of the material. The difference in latent heat of the material is such that the latent heat of ethylene glycol is 2.4 times that of water

Get Price

Mono Ethylene Glycol (MEG): A Crucial Component in Thermal Energy Storage

Mono Ethylene glycol (MEG) is a versatile chemical compound with a wide range of industrial applications. Its properties as a heat transfer fluid make it particularly valuable in the HVAC industry, where it plays a critical role in thermal energy storage (TES) systems. Understanding MEG and its Role in Thermal Energy Storage MEG, also known []

Get Price

Journal of Energy Storage

In present work, an efficient deep eutectic solvents (DESs) system based on KI and ethylene glycol (EG) has been successfully constructed and used as an electrolyte for

Get Price

Ethylene glycol nanofluids dispersed with monolayer

Ethylene glycol (EG) nanofluids have been intensively explored as one of the most promising solid–liquid phase change materials for subzero cold thermal energy storage (CTES). However, the prepared nanofluids usually suffer from

Get Price

Ethylene glycol nanofluids dispersed with monolayer graphene

Get Price

Performance Enhancement of Cold Thermal Energy

Cooling Thermal Energy Storage (CTES), for large air conditioning system is becoming paramount in maintaining building comfort, at the expense of huge energy usage. Water based Ethylene...

Get Price

Ethylene Glycol Co‐Solvent Enables Stable Aqueous

In this work ethylene glycol (EG) is proposed as co-solvent, which can act as H-bond modulating agent, to increase the stability of AAIBs with diluted electrolytes. The perturbation of water H-bond network regulated by EG is proved by spectroscopic methods, while the suppressed HER is confirmed by differential electrochemical mass

Get Price

Phase change characteristics of ethylene glycol solution‐based

Nanofluids, particularly water-based nanofluids, have been extensively studied as liquid–solid phase change materials (PCMs) for thermal energy storage (TES). In this study, nanofluids with aqueous ethylene glycol (EG) solution as the base fluid are proposed as a novel PCM for cold thermal energy storage. Nanofluids were prepared

Get Price

Preparation and Thermal Properties of

@article{Yang2020PreparationAT, title={Preparation and Thermal Properties of Microencapsulated Polyurethane and Double-Component Poly(ethylene glycol) as Phase Change Material for Thermal Energy Storage by Interfacial Polymerization}, author={Yingni Yang and Rongqi Xia and Junqi Zhao and Li-yan Shang and Yi Liu and Hong Wu Guo}, journal={Energy

Get Price

Phase change characteristics of ethylene glycol solution‐based

Nanofluids, particularly water-based nanofluids, have been extensively studied as liquid–solid phase change materials (PCMs) for thermal energy storage (TES). In this

Get Price

Poly(ethylene glycol)-based polyurethanes based on dynamic

Poly(ethylene glycol)-based polyurethanes based on dynamic oxime-urethane bonds for sustainable thermal energy storage Author links open overlay panel Rong Huang a, Aoshuang Yang a, Ziyu Liu a, Fangxing Liu a, Tian Fang a, Fangfang He a, Yongsheng Li a, Zhuoni Jiang a, He Lan b, Kai Zhang c, Wenbin Yang a

Get Price

The influence of ethylene glycol on the low-temperature

The molecular dynamics (MD) simulations and FITR results indicate that hydrogen bonds can be effectively formed between ethylene glycol and water molecules, which facilitate the electrolyte to operate at low temperatures. Additionally, the supercapacitor was able to operate better even at − 60 °C by introducing ethylene glycol into the

Get Price

Strong coordination interaction in amorphous Sn-Ti-ethylene glycol

Herein, we report a novel amorphous tin-titanium-ethylene glycol (Sn-Ti-EG) bimetal organic compound as an anode for LIBs. The Sn-Ti-EG electrode exhibits exceptional cyclic stability with high Li-ion storage capacity. Even after 700 cycles at a current density of 1.0 A g −1, the anode maintains a capacity of 345 mAh g −1. The unique

Get Price

Performance Enhancement of Cold Thermal Energy Storage

Cooling Thermal Energy Storage (CTES), for large air conditioning system is becoming paramount in maintaining building comfort, at the expense of huge energy usage. Water based Ethylene Glycol (EG

Get Price

Frontiers | Ethylene Glycol/Ethanol Anolyte for High Capacity

Though AABs can be stored for an extended period in their unused condition, once discharge begins, they start to degrade extremely quickly. In a month of storage, AABs

Get Price

Frontiers | Ethylene Glycol/Ethanol Anolyte for High Capacity

Though AABs can be stored for an extended period in their unused condition, once discharge begins, they start to degrade extremely quickly. In a month of storage, AABs can lose eighty percent of their capacity. Corrosion of an Al anode leads to unacceptably low Al utilization efficiency (Hopkins et al., 2018).

Get Price

Ethylene Glycol Intercalated Cobalt/Nickel Layered Double

Get Price

Ethylene glycol energy storage [PDF]

3 FAQs about [Ethylene glycol energy storage]

Can EG-Co/Ni LDH nanosheets be used for Advanced Electrochemical storage?

The design and optimization of EG-Co/Ni LDH nanosheets in compositions, structures, and performances, in conjunction with the easy and relatively “green” synthetic process, will play a pivotal role in meeting the needs of large-scale manufacture and widespread application for advanced electrochemical storage.

Are des a suitable electrolyte for energy storage equipment?

DESs have become a very potential candidate for electrolytes of energy storage equipment owing to its low price, nontoxic degradation and high vapor pressure. Generally, DESs are formed by the interaction of two or more substances, and their melting point is lower than that of the pure substances which makes up it .

Why do we need more advanced energy storage systems?

Interfaces 2015, 7, 35, 19601–19610 Because of the rapid depletion of fossil fuels and severe environmental pollution, more advanced energy-storage systems need to possess dramatically improved performance and be produced on a large scale with high efficiency while maintaining low-enough costs to ensure the higher and wider requirements.

EKSOLAR