Flexible Phase Change Materials with High Energy Storage Density
Author Information
Author(s): Peng Xiangqin, Chen Lei, Li Bohong, Tang Zhe, Jia Yifan, Zhang Zhenyu Jason, Yu Qianqian, Wang LinGe
Primary Institution: South China University of Technology, Guangzhou, China
Hypothesis
Can flexible phase change fibers with high energy storage density be effectively fabricated using hollow carbon fibers encapsulated with phase change materials?
Conclusion
The study successfully developed flexible phase change fibers with a high loading capacity for lauric acid and demonstrated their excellent thermal regulation performance.
Supporting Evidence
- The flexible HCF/LA PCFs demonstrated a loading capacity of 92% for lauric acid.
- The phase change enthalpy value of the fibers was found to be 153 J g−1.
- The study established a solid theoretical foundation for the design and production of high-performance flexible porous carbon nanofiber composites.
Takeaway
The researchers made special fibers that can store a lot of heat and still bend easily, which can help keep things warm or cool.
Methodology
The study involved fabricating phase change fibers using electrospinning and co-precipitation methods, followed by high-temperature carbonization.
Digital Object Identifier (DOI)
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