1
|
Wang Y, Yang L, Shi XL, Shi X, Chen L, Dargusch MS, Zou J, Chen ZG. Flexible Thermoelectric Materials and Generators: Challenges and Innovations. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1807916. [PMID: 31148307 DOI: 10.1002/adma.201807916] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 04/03/2019] [Indexed: 05/20/2023]
Abstract
The urgent need for ecofriendly, stable, long-lifetime power sources is driving the booming market for miniaturized and integrated electronics, including wearable and medical implantable devices. Flexible thermoelectric materials and devices are receiving increasing attention, due to their capability to convert heat into electricity directly by conformably attaching them onto heat sources. Polymer-based flexible thermoelectric materials are particularly fascinating because of their intrinsic flexibility, affordability, and low toxicity. There are other promising alternatives including inorganic-based flexible thermoelectrics that have high energy-conversion efficiency, large power output, and stability at relatively high temperature. Herein, the state-of-the-art in the development of flexible thermoelectric materials and devices is summarized, including exploring the fundamentals behind the performance of flexible thermoelectric materials and devices by relating materials chemistry and physics to properties. By taking insights from carrier and phonon transport, the limitations of high-performance flexible thermoelectric materials and the underlying mechanisms associated with each optimization strategy are highlighted. Finally, the remaining challenges in flexible thermoelectric materials are discussed in conclusion, and suggestions and a framework to guide future development are provided, which may pave the way for a bright future for flexible thermoelectric devices in the energy market.
Collapse
Affiliation(s)
- Yuan Wang
- Centre for Future Materials, University of Southern Queensland, Springfield Central, Queensland, 4300, Australia
| | - Lei Yang
- School of Materials Science and Engineering, Sichuan University, Chengdu, 610064, China
| | - Xiao-Lei Shi
- Materials Engineering, University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Xun Shi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Lidong Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Matthew S Dargusch
- Materials Engineering, University of Queensland, Brisbane, Queensland, 4072, Australia
- Centre for Advanced Materials Processing and, Manufacturing (AMPAM), the University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Jin Zou
- Materials Engineering, University of Queensland, Brisbane, Queensland, 4072, Australia
- Centre for Microscopy and Microanalysis, University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Zhi-Gang Chen
- Centre for Future Materials, University of Southern Queensland, Springfield Central, Queensland, 4300, Australia
- Materials Engineering, University of Queensland, Brisbane, Queensland, 4072, Australia
| |
Collapse
|
3
|
Noh YJ, Lee S, Kim SY, Youn JR. High-speed fabrication of thermoplastic carbon fiber fabric composites with a polymerizable, low-viscosity cyclic butylene terephthalate matrix for automotive applications. Macromol Res 2014. [DOI: 10.1007/s13233-014-2066-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
4
|
Park DH, Lee YK, Park SS, Lee CS, Kim SH, Kim WN. Effects of hybrid fillers on the electrical conductivity and EMI shielding efficiency of polypropylene/conductive filler composites. Macromol Res 2013. [DOI: 10.1007/s13233-013-1104-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
7
|
Jang SH, Kim YH, Lim S, Choi GD, Kim SH, Kim WN. Effects of fiber characteristics on the mechanical and rheological properties of poly(butylene terephthalate)/glass fiber composites. J Appl Polym Sci 2010. [DOI: 10.1002/app.31844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|