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Transparent and Flexible Capacitors with an Ultrathin Structure by ...
Ultrathin, transparent and flexible capacitors using graphene as the bottom electrodes were directly fabricated on polyethylene naphthalate (PEN) substrates. ZrO2 dielectric films were deposited on the treated surface of graphene by atomic layer deposition (ALD). The deposition process did not introduce any detectible defects in the graphene, as indicated …
Flexible, Transparent and Highly Conductive Polymer Film …
This work provides an effective approach for producing high-performance, flexible and transparent polymer electrodes for supercapacitor applications. The as …
Transparent, Flexible, and Conductive 2D Titanium Carbide …
Highly transparent and conductive Ti3C2Tx films and their application as transparent, solid-state supercapacitors are demonstrated. Films with transmittance of …
Enhanced Photocurrent in Transparent Lead Zirconate …
The value of Pr for our transparent capacitor is close to that of reported in ref [8] for semi-transparent PZT capacitor and almost one-half of that of our semitransparent PZT capacitors. The lower Pr value can be attributed to the top electrode /PZT interface, and we are investigating this issue. Figure. 4 I vs V for virgin transparent capacitor
Flexible, Transparent and Highly Conductive Polymer Film Electrodes for All-Solid-State Transparent Supercapacitor Applications
Lightweight energy storage devices with high mechanical flexibility, superior electrochemical properties and good optical transparency are highly desired for next-generation smart wearable electronics. The development of high-performance flexible and transparent electrodes for supercapacitor applications is thus attracting great …
Transparent Supercapacitors: From Optical Theories …
The films showed an area-specific capacitance of 552 μF cm −2 in PVA/H 3 PO 4 electrolyte with a transparency of 92% at 550 nm. Furthermore, …
Fabricating strongly coupled V2O5@PEDOT nanobelts/graphene hybrid films with high areal capacitance and facile transferability for transparent ...
Semantic Scholar extracted view of "Fabricating strongly coupled V2O5@PEDOT nanobelts/graphene hybrid films with high areal capacitance and facile transferability for transparent solid-state supercapacitors" by Libin Wang et al. DOI: 10.1016/j.ensm.2020.01.026
Ultra-high energy storage density of transparent capacitors based …
Semantic Scholar extracted view of "Ultra-high energy storage density of transparent capacitors based on linear dielectric ZrO2 thin films with the thickness scaled up to hundreds nanometers" by Yanbin Wang et al. ... Flexible thin film dielectric capacitors with high energy storage density and a fast charging–discharging rate have attracted ...
Highly Transparent and Flexible Zn-Ti3C2Tx MXene …
With the development of transparent and wearable electronic devices, energy supply units with high transmittance and flexibility, long cycle life, and high power and energy density are urgently needed. …
New Ag-Stacked Transparent Conductive Film
In particular, in organic EL lighting using transparent film substrate, a barrier film having a high water vapor barrier property is required in order to prevent degradation due to moisture. Moreover, in order to ensure flexibility, transparent electrodes that have excellent flexibility are necessary. ... Thin-film Capacitors Designed for ...
Graphene-Based Flexible and Transparent Tunable Capacitors
This flexible film capacitor has a high optical transparency of ~90 % in the visible light region, demonstrating their potential application for a wide range of flexible electronic devices. We report a kind of electric field tunable transparent and flexible capacitor with the structure of graphene-Bi1.5MgNb1.5O7 (BMN)-graphene.
Transparent capacitors with hybrid ZnO:Al and Ag nanowires as …
Ultrathin, transparent and flexible capacitors using graphene as the bottom electrodes were directly fabricated on polyethylene naphthalate (PEN) substrates. ZrO₂ dielectric films ...
Transparent and flexible high-performance supercapacitors …
In this paper, we report the application of aerosol synthesized and dry deposited single-walled carbon nanotube (SWCNT) thin films as electrodes for an …
Flexible and transparent supercapacitor based on In2O3 nanowire/carbon nanotube heterogeneous films
In this paper, a supercapacitor with the features of optical transparency and mechanical flexibility has been fabricated using metal oxide nanowire/carbon nanotube heterogeneous film, and studies found that the power density can reach 7.48 kW/kg after ...
Enhanced Photocurrent in Transparent Lead Zirconate-Titanate Thin Film Capacitors …
Enhanced Photocurrent in Transparent Lead Zirconate-Titanate Thin Film Capacitors Under Sun Light Illumination L. E. Ocola1, Hao Li1, K. K. Uprety1,3 and O. Auciello1,2 1Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439 2Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 ...
Novel hybrid PVA–InZnO transparent thin films and …
Novel hybrid PVA–InZnO transparent thin films and sandwich capacitor structure by dip coating method: preparation and characterizations Sathish Sugumaran, a Chandar Shekar Bellan,* b Dinesh Muthu, c …
Transparent, flexible supercapacitors from nano-engineered …
Here we construct mechanically flexible and optically transparent thin film solid state supercapacitors by assembling nano-engineered carbon electrodes, …
From cotton to functional flexible transparent film for printable and flexible microsupercapacitor …
Turning cotton into functional flexible transparent film is an essential step toward plentiful state-of-the-art applications. Herein, cotton is transformed into functional flexible transparent film by deconstructing macroscopic cotton fibers into nanometer-scale fibers and reconstructing the resulting fibers Journal of Materials Chemistry A HOT Papers
Ferroelectric PZT thin films for photovoltaic application
The ferroelectric behavior of PZT thin film has been confirmed by the room temperature hysteresis loop (PE loop) measurements between polarization (P) and electric field (E) obtained under the applied electric field up to 170 kV/cm at a frequency of 1 kHz (Fig. 3).The hysteresis loop of the PZT thin film grown at 650 °C is well defined and was …
Transparent, Flexible, and Conductive 2D Titanium Carbide (MXene) Films with High Volumetric Capacitance …
Such highly transparent, conductive Ti 3 C 2 T x films display impressive volumetric capacitance (676 F cm −3) combined with fast response. Transparent solid-state, asymmetric supercapacitors (72% transmittance) based on Ti 3 C 2 T x and single-walled carbon nanotube (SWCNT) films are also fabricated.
Flexible Transparent Supercapacitors: Materials and Devices
Flexible transparent supercapacitors (FTSCs) are the core resources due to their high optical transmittance, endurable mechanical flexibility, excellent …
Transparent Ferroelectric Capacitors on Glass
We deposited transparent ferroelectric lead zirconate titanate thin films on fused silica and contacted them via Al-doped zinc oxide (AZO) transparent electrodes with an interdigitated electrode (IDE) design. These layers, together with a TiO 2 buffer layer on the fused silica substrate, are highly transparent (>60% in the visible optical range).
Transparent and flexible cellulose dielectric films with high …
We tried to study the suitable environment for different cellulose films. This work provides a facile pathway to prepare transparent and flexible film dielectric capacitor with high discharge energy density and efficiency using biomass materials, promising for the construction of a "green" dielectric energy storage field. 2. Experimental
Highly transparent PZT capacitors on glass obtained by layer …
transparent PZT capacitors on glass obtained by layer transfer process. Journal of Materials Science: Materials in Electronics, 2022, 33, pp.26825-26833. 10.1007/s10854-022-09347-7. cea-03920655
Ultra-high energy storage density of transparent capacitors based …
In particular, ultra-high recoverable energy storage density (W rec ∼ 75.4 J/cm 3) and efficiency (η ∼ 88%) are achieved simultaneously in ZrO 2 film-based (470 …
New Ag-Stacked Transparent Conductive Film
TDK has developed a new Ag-Stacked film, on which a thin transparent conductive Ag alloy layer is deposited on a film substrate. It has achieved lower resistance and excellent flexibility, while maintaining high transmittance equivalent to that of ITO films. It is a new ...
What is a Film Capacitor and Different Types of Film Capacitors …
The film capacitor is a type of non-polarized capacitor and is quite popular due to its versatility and low cost. Capacitors are one of those imperative passive electrical components that are present in a wide range of circuits. If you are a DIY enthusiast who is ...
What is a Film Capacitor and Different Types of Film …
Capacitors are one of those imperative passive electrical components that are present in a wide range of circuits. If you are a DIY enthusiast who is passionate about electronic circuits, understanding the …
Direct Laser Writing of Transparent Polyimide Film for Supercapacitor
The capacitance is about 20 times larger than the super-capacitor based non-transparent polyimide film of the same thickness. Owing to its thin, flexible, higher electrochemical characteristics, the transparent polyimide film is promising for integrating and powering portable and wearable electronics.
Dual functional transparent film for proximity and pressure sensing
Over the past few years, the rapid development of tactile sensing technology has contributed significantly to the realization of intuitional touch control and intelligent human-machine interaction. Apart from physical touch or pressure sensing, proximity sensing as a complementary function can extend the detection mode of …
A smart flexible supercapacitor enabled by a transparent electrochromic electrode composed of W18O49 nanowires/rGO composite films …
The as-fabricated transparent electrode exhibits tunable transmittance (72–84% at 550 nm) and a conductivity of 23–39 Ω sq −1. Noteworthily, the hybrid film structure made of 15 layers of W 18 O 49 NWs/rGO composite reveals an areal capacitance of …
Transparent and flexible high-performance supercapacitors based …
Electrochemical double-layer capacitors (EDLCs) are supercapacitors based on high surface area carbon, where the charge is stored in the electrochemical double-layer between the electrolyte and the carbon electrode. ... Finally, a flexible and transparent prototype was assembled from the SWCNT film with 92% transparency as …
Fabrication and characterization of all-polymer, transparent ferroelectric capacitors on flexible …
In summary, we have fabricated all-polymer, flexible and transparent ferroelectric capacitors on PEN substrate. Electrical characterization showed that the all-polymer capacitors showed comparable ferroelectric properties ( P r ∼ 7.5 μC/cm 2, E c ∼ 60 ± 5 MV/m) and I – V characteristics to capacitors with metal electrodes.