Wet-Chemical Synthesis of TiO2/PVDF Membrane for Energy Applications

被引:6
|
作者
Saleem, Muhammad [1 ]
Albaqami, Munirah D. [2 ]
Bahajjaj, Aboud Ahmed Awadh [2 ]
Ahmed, Fahim [3 ]
Din, ElSayed [4 ]
Ul Arifeen, Waqas [5 ]
Ali, Shafaqat [6 ,7 ]
机构
[1] Islamia Univ Bahawalpur, Dept Phys, Bahawalpur 63100, Pakistan
[2] King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia
[3] Univ Educ, Dept Phys, Div Sci & Technol, Lahore 54000, Pakistan
[4] Future Univ Egypt, Fac Engn & Technol, New Cairo 11835, Egypt
[5] Yeungnam Univ, Sch Mech Engn, Gyongsan 38541, Gyeongsangbuk d, South Korea
[6] Govt Coll Univ, Dept Environm Sci, Faisalabad 38000, Pakistan
[7] China Med Univ, Dept Biol Sci & Technol, Taichung 40402, Taiwan
来源
MOLECULES | 2023年 / 28卷 / 01期
关键词
TiO2; nanoplates; PVDF; wet-chemical; negative electrode; energy storage; HYDROTHERMAL SYNTHESIS; ELECTRODE MATERIAL; PERFORMANCE; COMPOSITE; TIO2; NANOCOMPOSITE; NANOPARTICLES; NANOSHEETS; GRAPHENE; DESIGN;
D O I
10.3390/molecules28010285
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
To satisfy the ever-increasing energy demands, it is of the utmost importance to develop electrochemical materials capable of producing and storing energy in a highly efficient manner. Titanium dioxide (TiO2) has recently emerged as a promising choice in this field due to its non-toxicity, low cost, and eco-friendliness, in addition to its porosity, large surface area, good mechanical strength, and remarkable transport properties. Here, we present titanium dioxide nanoplates/polyvinylidene fluoride (TiO2/PVDF) membranes prepared by a straightforward hydrothermal strategy and vacuum filtration process. The as-synthesized TiO2/PVDF membrane was applied for energy storage applications. The fabricated TiO2/PVDF membrane served as the negative electrode for supercapacitors (SCs). The electrochemical properties of a TiO2/PVDF membrane were explored in an aqueous 6 M KOH electrolyte that exhibited good energy storage performance. Precisely, the TiO2/PVDF membrane delivered a high specific capacitance of 283.74 F/g at 1 A/g and maintained capacitance retention of 91% after 8000 cycles. Thanks to the synergistic effect of TiO2 and PVDF, the TiO2/PVDF membrane provided superior electrochemical performance as an electrode for a supercapacitor. These superior properties will likely be used in next-generation energy storage technologies.
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页数:11
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