Effect of coupling agents on the dielectric properties and energy storage of Ba0.5Sr0.5TiO3/P(VDF-CTFE) nanocomposites
Source abstract
Abstract
Dielectric materials with high electric energy density and low dielectric loss are critical for electric applications in modern electronic and electrical power systems. To obtain desirable dielectric properties and energy storage, nanocomposites using Ba0.5Sr0.5TiO3 (BST) as the filler and poly(vinylidene fluoride-chlorotrifluoroethylene) as the matrix material are prepared with a uniform microstructure by using a newly developed process that combines the bridge-linked action of a coupling agent, solution casting, and a hot-pressing method. When a proper amount of coupling agent is used to modify the surface of the nanoparticles, the composite exhibits a higher dielectric constant and a more uniform microstructure. A dielectric constant of 95, dielectric loss of 0.25, and energy density of 2.7 J/cm3 is obtained in the nanocomposite with 30 vol.% of BST and 15 wt.% of coupling agent. The results suggest that the energy storage ability of the composites could be improved by the surface modification of the fillers and from the interface compatibility between the fillers and the polymer matrix.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Dielectric materials and actuators · Ferroelectric and Piezoelectric Materials · Electromagnetic wave absorption materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Guangdong Provincial Key Laboratory of Micro-nano Manufacturing Technology and Equipment, Guangdong University of Technology 1 , Guangzhou 510006, China
College of Materials Science and Engineering, Beijing Institute of Petrochemical Technology 2 , Beijing 102617, China
College of Engineering, The Citadel, The Military College of South Carolina 3 , Charleston, SC 29409, USA
Materials Research and Education Center, Auburn University 4 , Auburn, AL 36849, USA
Funding
Guangdong General Program for Science and Technology Development · Guangdong High-level Personnel of Special Support Program · Key Project of Science and Technology of Guangdong Province · National Science Foundation of Guangdong Province · Project of Science and Technology of Guangdong Province · Science and Technology Program of Guangzhou · Training Program for Outstanding Young Teachers in Higher Education Institutions of Guangdong Province
References (53)
Show source-provided references
1. Chemical Reviews · 2016 · 116 · 426010.1021/acs.chemrev.5b00495 ↗
2. Journal of Polymer Science Part B: Polymer Physics · 2011 · 49 · 142110.1002/polb.22337 ↗
3. Annual Review of Materials Research · 2015 · 45 · 43310.1146/annurev-matsci-070214-021017 ↗
4. Macromolecular Chemistry and Physics · 2016 · 217 · 122810.1002/macp.201500503 ↗
5. Progress in Materials Science · 2012 · 57 · 66010.1016/j.pmatsci.2011.08.001 ↗
6. Progress in Materials Science · 2016 · 83 · 23610.1016/j.pmatsci.2016.05.001 ↗
7. Ceramics International · 2008 · 34 · 70910.1016/j.ceramint.2007.09.041 ↗
8. ACS Applied Materials & Interfaces · 2016 · 8 · 3110910.1021/acsami.6b08879 ↗
9. Ceramics International · 2017 · 43 · 150410.1016/j.ceramint.2016.10.121 ↗
10. Journal of Electroceramics · 2008 · 21 · 60510.1007/s10832-007-9282-4 ↗
11. Journal of the American Ceramic Society · 2014 · 97 · 110.1111/jace.12773 ↗
12. Materials Letters · 2015 · 160 · 51510.1016/j.matlet.2015.08.019 ↗
13. Materials Letters · 2015 · 161 · 43110.1016/j.matlet.2015.09.014 ↗
14. Applied Physics Letters · 2014 · 104 · 07290310.1063/1.4865931 ↗
15. Materials Letters · 2017 · 192 · 2510.1016/j.matlet.2017.01.064 ↗
16. Composites Science and Technology · 2002 · 62 · 216110.1016/s0266-3538(02)00149-5 ↗
17. Materials Letters · 2014 · 135 · 15810.1016/j.matlet.2014.07.157 ↗
18. Macromolecules · 2016 · 49 · 102610.1021/acs.macromol.5b02429 ↗
19. Polymer Composites · 2016 · 37 · 79410.1002/pc.23236 ↗
20. Applied Physics Letters · 2000 · 76 · 380410.1063/1.126787 ↗
21. Ceramics International · 2016 · 42 · 1247510.1016/j.ceramint.2016.05.031 ↗
22. Advanced Functional Materials · 2014 · 24 · 317210.1002/adfm.201303684 ↗
23. ACS Applied Materials & Interfaces · 2014 · 6 · 153310.1021/am4042096 ↗
24. AIP Advances · 2015 · 5 · 08718310.1063/1.4930075 ↗
25. AIP Advances · 2015 · 5 · 11710310.1063/1.4935270 ↗
26. Ferroelectrics · 2010 · 405 · 9210.1080/00150193.2010.482897 ↗
27. Composite Interfaces · 2010 · 17 · 71910.1163/092764410x495315 ↗
28. ACS Applied Materials & Interfaces · 2015 · 7 · 2416810.1021/acsami.5b07486 ↗
29. Current Organic Chemistry · 2013 · 17 · 225610.2174/13852728113179990048 ↗
30. Journal of Materials Chemistry A · 2014 · 2 · 524410.1039/c3ta15156e ↗
31. The Journal of Physical Chemistry C · 2014 · 118 · 83110.1021/jp409474k ↗
32. Scientific Reports · 2016 · 6 · 3576310.1038/srep35763 ↗
33. Journal of Advanced Ceramics · 2012 · 1 · 31010.1007/s40145-012-0031-z ↗
34. RSC Advances · 2016 · 6 · 10513710.1039/c6ra22939e ↗
35. Journal of Applied Polymer Science · 2004 · 92 · 222810.1002/app.13690 ↗
36. Journal of Advanced Dielectrics · 2013 · 03 · 133000410.1142/s2010135x13300041 ↗
37. Materials Letters · 2015 · 159 · 7210.1016/j.matlet.2015.06.074 ↗
38. Applied Physics A · 2012 · 107 · 59710.1007/s00339-012-6836-3 ↗
39. Ceramics International · 2012 · 38 · 107110.1016/j.ceramint.2011.08.033 ↗
40. Applied Physics Letters · 2006 · 89 · 11290210.1063/1.2338529 ↗
41. Applied Physics Letters · 2013 · 103 · 23290310.1063/1.4838237 ↗
42. Nano Energy · 2016 · 26 · 55010.1016/j.nanoen.2016.06.022 ↗
43. Advanced Materials · 2003 · 15 · 162510.1002/adma.200304911 ↗
44. 10.1016/j.compositesa.2017.06.01110.1016/j.compositesa.2017.06.011 ↗
45. Applied Physics Letters · 2014 · 105 · 04290510.1063/1.4892000 ↗
46. AIP Advances · 2016 · 6 · 01510910.1063/1.4940664 ↗
47. Annual Review of Materials Research · 2010 · 40 · 13110.1146/annurev-matsci-070909-104529 ↗
48. Journal of Advanced Physics · 2015 · 4 · 36210.1166/jap.2015.1208 ↗
49. Physical Review A · 1988 · 37 · 207910.1103/physreva.37.2079 ↗
50. Physica Status Solidi (RRL) – Rapid Research Letters · 2008 · 2 · 23310.1002/pssr.200802089 ↗
51. Applied Physics Letters · 2009 · 95 · 11290110.1063/1.3224187 ↗
52. Composites Part B: Engineering · 2014 · 56 · 28410.1016/j.compositesb.2013.08.029 ↗
53. Journal of Materials Chemistry A · 2016 · 4 · 479710.1039/c5ta09949h ↗