| Title | High Thermopower of Agarose-Based Ionic Thermoelectric Gel Through Micellization Effect Decoupling the Cation/Anion Thermodiffusion |
| Author | |
| Corresponding Author | Liu，Weishu |
| Publication Years | 2023
|
| DOI | |
| Source Title | |
| ISSN | 1616-301X
|
| EISSN | 1616-3028
|
| Abstract | Ionic thermoelectric (i-TE) gels can have a high thermopower, if the thermodiffusion of mobile cation/anion is decoupled, attracting increasing attentions. Herein, it is shown a high p-type i-TE thermopower of 41.8 mV K in agarose-based ionic thermoelectric gels of AG-x Na:DBS (AG: agarose, Na:DBS: sodium dodecyl benzene sulfonate). The exclusively high thermopower is relative to the successfully decoupling the thermodiffusion of cation Na and anion DBS. A unique porous structure is formed due to the micellization of the amphiphilic DBS with the hydrophilic benzenesulfonic group attached to the hydrous agarose gel chains, while the hydrophobic alkyl chain point to the pore centers. As a result, the DBS micelles are almost immobile as compared with Na, which can be reconsidered as a part of the gel matrix. The work shines a light on decoupling of cation/anion thermodiffusion through tailoring the microstructure of the quasi-solid i-TE materials. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| Important Publications | NI Journal Papers
; NI论文
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | Guangdong Innovative and Entrepreneurial Research Team Program Project[2016ZT06G587]
; Shenzhen Sci-Tech Fund[KYTDPT20181011104007]
; Shenzhen DRC project[[2018]1433]
|
| WOS Research Area | Chemistry
; Science & Technology - Other Topics
; Materials Science
; Physics
|
| WOS Subject | Chemistry, Multidisciplinary
; Chemistry, Physical
; Nanoscience & Nanotechnology
; Materials Science, Multidisciplinary
; Physics, Applied
; Physics, Condensed Matter
|
| WOS Accession No | WOS:001032655400001
|
| Publisher | |
| ESI Research Field | MATERIALS SCIENCE
|
| Scopus EID | 2-s2.0-85165247844
|
| Data Source | Scopus
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/560217 |
| Department | Department of Materials Science and Engineering |
| Affiliation | 1.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China 2.Department of Mechanical Engineering,The University of Hong Kong,Pokfulam Road,999077,Hong Kong 3.Shenzhen Engineering Research Center for Novel Electronic Information Materials and Devices,Southern University of Science and Technology,Shenzhen,518055,China 4.Department of Advanced Design and Systems Engineering,City University of Hong Kong,Kowloon,999077,Hong Kong |
| First Author Affilication | Department of Materials Science and Engineering |
| Corresponding Author Affilication | Department of Materials Science and Engineering; Southern University of Science and Technology |
| First Author's First Affilication | Department of Materials Science and Engineering |
| Recommended Citation GB/T 7714 |
Li，Qikai,Yu，Dangkai,Wang，Shuaihua,et al. High Thermopower of Agarose-Based Ionic Thermoelectric Gel Through Micellization Effect Decoupling the Cation/Anion Thermodiffusion[J]. Advanced Functional Materials,2023.
|
| APA |
Li，Qikai.,Yu，Dangkai.,Wang，Shuaihua.,Zhang，Xinbo.,Li，Yuchen.,...&Liu，Weishu.(2023).High Thermopower of Agarose-Based Ionic Thermoelectric Gel Through Micellization Effect Decoupling the Cation/Anion Thermodiffusion.Advanced Functional Materials.
|
| MLA |
Li，Qikai,et al."High Thermopower of Agarose-Based Ionic Thermoelectric Gel Through Micellization Effect Decoupling the Cation/Anion Thermodiffusion".Advanced Functional Materials (2023).
|
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