Composite design of two-dimensional inorganic nanosheets for flexible energy storage capacitors
نویسندگان
چکیده
We present a new approach for designing flexible energy storage capacitors using two-dimensional (2D) inorganic nanosheets. 2D dielectric Ca2Nb3O10 nanosheet and ferroelectric poly(vinylidene fluoride) (PVDF) were selected as model material systems. Langmuir–Blodgett deposition was utilized layer-by-layer engineering of (Ca2Nb3O10/PVDF) nanocomposite films on an indium tin oxide (ITO)-coated polyethylene terephthalate (PET) substrate. Such composite design realized the simultaneous improvement density (∼7 J cm−3) efficiency (∼78 %) even in ultrathin form (∼20 nm) ITO-coated PET Nanosheet-based also maintained stable performance after 104 times bending cycles. These results indicate that our is technological importance exploring capacitors.
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 2023
ISSN: ['1882-0743', '1348-6535']
DOI: https://doi.org/10.2109/jcersj2.22150