Piezocatalysis in ferroelectric Ba0.85Ca0.15Zr0.1Ti0.9O3/polyvinylidene difluoride (PVDF) composite film

2021 ◽  
Vol 130 (8) ◽  
pp. 085107
Author(s):  
Moolchand Sharma ◽  
Gurpreet Singh ◽  
Rahul Vaish
Keyword(s):  
Composite Film ◽  
Polyvinylidene Difluoride

Garnet–PVDF composite film modified lithium manganese oxide cathode and sulfurized carbon anode from polyacrylonitrile for lithium-ion batteries

2020 ◽  
Vol 8 (28) ◽  
pp. 14043-14053
Author(s):  
Gebregziabher Brhane Berhe ◽  
Wei-Nien Su ◽  
Ljalem Hadush Abrha ◽  
Hailemariam Kassa Bezabh ◽  
Teklay Mezgebe Hagos ◽  
...  
Keyword(s):  
Composite Film ◽  
Manganese Oxide ◽  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Lithium Manganese Oxide ◽  
Carbon Anode ◽  
Polyvinylidene Difluoride ◽  
Oxide Cathode ◽  
Lithium Manganese

Composite film of polyvinylidene difluoride (PVDF) and Li5.6Ga0.26La2.9Zr1.87Nb0.05O12 garnet improves the cycling stability and rate capability of lithium manganese oxide (LMO) cathode.

Simply supported FPEDs connected by springs for broadband energy harvesting

2020 ◽  
Vol 64 (1-4) ◽  
pp. 201-210
Author(s):  
Yoshikazu Tanaka ◽  
Satoru Odake ◽  
Jun Miyake ◽  
Hidemi Mutsuda ◽  
Atanas A. Popov ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Evaluation Method ◽  
Energy Harvester ◽  
Vibrational Energy ◽  
Functional Materials ◽  
Vibration Energy ◽  
Theoretical Evaluation ◽  
Vibration Energy Harvester ◽  
Polyvinylidene Difluoride ◽  
Simply Supported

Energy harvesting methods that use functional materials have attracted interest because they can take advantage of an abundant but underutilized energy source. Most vibration energy harvester designs operate most effectively around their resonant frequency. However, in practice, the frequency band for ambient vibrational energy is typically broad. The development of technologies for broadband energy harvesting is therefore desirable. The authors previously proposed an energy harvester, called a flexible piezoelectric device (FPED), that consists of a piezoelectric film (polyvinylidene difluoride) and a soft material, such as silicon rubber or polyethylene terephthalate. The authors also proposed a system based on FPEDs for broadband energy harvesting. The system consisted of cantilevered FPEDs, with each FPED connected via a spring. Simply supported FPEDs also have potential for broadband energy harvesting, and here, a theoretical evaluation method is proposed for such a system. Experiments are conducted to validate the derived model.

Optical Properties of Cu Nanocrystalline-OPAA Composite Film

2011 ◽  
Vol 26 (9) ◽  
pp. 907-911
Author(s):  
Yan LIU ◽  
Xiu-Chun YANG ◽  
Hui ZHOU ◽  
Jun-Wei HOU ◽  
Shan-Shan HAN ◽  
...  
Keyword(s):  
Optical Properties ◽  
Composite Film

Preparation and characterization of hydroxyapatite-polylactic acid HA-PLA composite film

2016 ◽  
Vol 33 (1) ◽  
pp. 10 ◽  
Author(s):  
Qiuhua Yuan ◽  
Jianbo Wu ◽  
Caoping Qin ◽  
Zhiwei Guo ◽  
Jiayu Liu ◽  
...  
Keyword(s):  
Composite Film ◽  
Polylactic Acid
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