Janus membranes derived from multi-shelled hollow spheres coated electrospun PVA membranes as phase change composites for photothermal conversion
Copyright © 2024 Elsevier Inc. All rights reserved..
The development and preparation of multifunctional photothermal conversion materials has far-reaching significance for the utilization of solar energy resources in response to the energy crisis. Herein, we propose a Janus membrane for interfacial solar evaporation and phase change energy storage. The membranes were fabricated via combining the PVA film with multi-shelled hollow spheres (MHS). The membranes have asymmetric wettability, that is, one side is hydrophilic and the other side is hydrophobic. The as-resulted membranes obtain outstanding light absorption without further processing. According to these two advantages, the membranes were applied to solar evaporation. The evaporation rate of the membrane is 1.41 kg*m-2h-1 and the evaporation efficiency is 92.4 % under 1sun irradiation. Moreover, the membrane prepared by impregnating 1-Hexadecanamine (HDA) into MHS possesses excellent tensile strength (2.21 MPa) and photothermal conversion ability. The light-to-thermal conversion efficiency can reach 81.9 % under 1sun irradiation. Therefore, the membranes have broad application prospects in the field of photothermal conversion.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:662 |
|---|---|
| Enthalten in: |
Journal of colloid and interface science - 662(2024) vom: 15. März, Seite 367-376 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Cao, Xiaoyin [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Janus membrane |
|---|
| Anmerkungen: |
Date Revised 12.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1016/j.jcis.2024.02.096 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM368446654 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM368446654 | ||
| 003 | DE-627 | ||
| 005 | 20240312233826.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240215s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.jcis.2024.02.096 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1324.xml |
| 035 | |a (DE-627)NLM368446654 | ||
| 035 | |a (NLM)38354563 | ||
| 035 | |a (PII)S0021-9797(24)00340-0 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Cao, Xiaoyin |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Janus membranes derived from multi-shelled hollow spheres coated electrospun PVA membranes as phase change composites for photothermal conversion |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 12.03.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Copyright © 2024 Elsevier Inc. All rights reserved. | ||
| 520 | |a The development and preparation of multifunctional photothermal conversion materials has far-reaching significance for the utilization of solar energy resources in response to the energy crisis. Herein, we propose a Janus membrane for interfacial solar evaporation and phase change energy storage. The membranes were fabricated via combining the PVA film with multi-shelled hollow spheres (MHS). The membranes have asymmetric wettability, that is, one side is hydrophilic and the other side is hydrophobic. The as-resulted membranes obtain outstanding light absorption without further processing. According to these two advantages, the membranes were applied to solar evaporation. The evaporation rate of the membrane is 1.41 kg*m-2h-1 and the evaporation efficiency is 92.4 % under 1sun irradiation. Moreover, the membrane prepared by impregnating 1-Hexadecanamine (HDA) into MHS possesses excellent tensile strength (2.21 MPa) and photothermal conversion ability. The light-to-thermal conversion efficiency can reach 81.9 % under 1sun irradiation. Therefore, the membranes have broad application prospects in the field of photothermal conversion | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Janus membrane | |
| 650 | 4 | |a Phase change materials | |
| 650 | 4 | |a Photothermal conversion | |
| 650 | 4 | |a Solar evaporation | |
| 700 | 1 | |a Zhang, Jia |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Jiaxuan |e verfasserin |4 aut | |
| 700 | 1 | |a Jiao, Rui |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Min |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Hanxue |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Jiyan |e verfasserin |4 aut | |
| 700 | 1 | |a Liang, Weidong |e verfasserin |4 aut | |
| 700 | 1 | |a Li, An |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of colloid and interface science |d 1966 |g 662(2024) vom: 15. März, Seite 367-376 |w (DE-627)NLM041487958 |x 1095-7103 |7 nnns |
| 773 | 1 | 8 | |g volume:662 |g year:2024 |g day:15 |g month:03 |g pages:367-376 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jcis.2024.02.096 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 662 |j 2024 |b 15 |c 03 |h 367-376 | ||