Journal Article10.1063/5.0125482
Tungsten-oxide/polypyrrole film for hybrid solid-state electrochromic smart window
9
TL;DR: An organic-inorganic hybrid electrochromic device was fabricated by combining the films of hydrothermally synthesized tungsten oxide (WO3) with electrodeposited polypyrrole as mentioned in this paper .
read more
Abstract: An organic–inorganic hybrid electrochromic device was fabricated by combining the films of hydrothermally synthesized tungsten oxide (WO3) with electrodeposited polypyrrole. Before making a device, these deposited thin films were characterized using scanning electron microscopy, infrared spectroscopy, and Raman spectroscopy techniques. Thereafter, a solid-state organic–inorganic electrochromic device was fabricated, which shows reversible switching between coloration and bleaching states with a very small external bias voltage (±1 V) and excellent cyclic stability up to 500 s with a negligible amount of transmission loss. In situ electrochemical studies show that the device has enhanced switching speed (1.1/1.8 s), and optical contrast of more than 47% at the wavelength of 650 nm. Furthermore, the optimized electrochromic device displays enhanced coloration efficiency up to ∼304 cm2/C. All these results open a new door for increasing the performance of a single-layered device by combining it with complementary electrodes.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Exploring Conducting Polymers as a Promising Alternative for Electrochromic Devices
TL;DR: In this paper , the current state-of-the-art development of ECDs based on conducting polymers (CPs) is introduced, with emphasis on their synthetic approaches and electrochromic performance, including polyaniline, polypyrrole and poly(3,4-ethylenedioxythiophene) polystyrene sulfonate.
40
Supercapacitive All-Inorganic Nano Metal-Oxides’ Complex: A 180o Super-Bendable Asymmetric Energy Storage Device
Love Bansal,Suchita Kandpal,Tanushree Ghosh,Chanchal Rani,Bhumika Sahu,D. Rath,Rajesh Kumar +6 more
TL;DR: Supercapacitive all-inorganic nano metal-oxides' complex is a 180o super-bendable asymmetric energy storage device fabricated using flexible substrates.
5
Research Progress and Applications of Electrochromic Materials and Devices
Jinyu Zeng,You Mo,Xin Li,Guangxue Chen +3 more
- 01 Jan 2024
TL;DR: Electrochromic materials and devices have promising applications in various fields. However, challenges such as long response time, insufficient coloration efficiency, and poor durability need to be addressed for widespread adoption. Recent advancements and future directions are summarized.
1
Utilizing rare earth titanates to improve performance of solid-state electrochromic device
Ritu Nain,Love Bansal,Pankaj R. Sagdeo,Rajesh Kumar +3 more
TL;DR: The synthesized polycrystalline gadolinium titanate (Gd2TiO5) doped polythiophene (P3HT) solid-state electrochromic device exhibits high color contrast and fast switching speed with improved cycle life.
1
Comparison of the lithium storage performance and electrochromic behavior of Prussian blue and its analogues
Mingyao Yang,Yanwei Li,Xuejiao Chen,Jinhuan Yao,Aoshu Li,Wenhan Xu +5 more
TL;DR: This study compares the lithium storage performance and electrochromic behavior of Prussian blue and its analogues, revealing distinct charge/discharge plateaus and reversible color switching in various metal centers, with implications for electrochemical energy storage and electrochromic bifunctional materials.
1
References
Opportunities and challenges in science and technology of WO3 for electrochromic and related applications
TL;DR: In this article, the authors present a brief overview of some of the key research issues the author believes will impact the science and technology of Tungsten oxide (WO3) materials.
840
Electrochromic energy storage devices
Peihua Yang,Peng Sun,Wenjie Mai +2 more
TL;DR: In this paper, the working principles of supercapacitors, batteries, and electrochromic devices are discussed in detail, and the challenges of the integrated electro-chromic energy system for simultaneous realization of electrochromism and energy storage are highlighted.
496
Emerging Technologies of Flexible Pressure Sensors: Materials, Modeling, Devices, and Manufacturing
Abstract: As an important branch of wearable electronics, flexible pressure sensors have attracted extensive research owing to their wide range of applications, such as human–machine interfaces and health monitoring. To fulfill the requirements for different applications, new material design and device fabrication strategies have been developed in order to manipulate the mechanical and electrical properties and enhance device performance. In this paper, the important progresses in flexible pressure sensor development over recent years are selectively reviewed from a material and application perspective. First, an overview of the fundamental working mechanism and the systematic design approach is presented. Particularly, how the theoretical modeling has been used as an auxiliary tool to achieve better sensing performance is discussed. A number of applications, including human–machine interfaces, electronic skin and health monitoring, and certain application‐driven functions, e.g., pressure distribution visualization and direction‐sensitive force detection, are highlighted. Lastly, various advanced manufacturing methods used for realizing large‐scale fabrication are introduced.
423
Solution synthesis of metal oxides for electrochemical energy storage applications
Xinhui Xia,Xinhui Xia,Yongqi Zhang,Dongliang Chao,Cao Guan,Yi-jun Zhang,Lu Li,Xiang Ge,Ignacio Mínguez Bacho,Jiangping Tu,Hong Jin Fan +10 more
TL;DR: The basic guideline for designing advanced nanostructure electrode materials is proposed, and the future research trend in the development of high power and energy density electrochemical energy storage devices is proposed.
Electrochromic coatings and devices: survey of some recent advances
TL;DR: In this paper, a large number of electrochromic devices for modulating transmittance and emittance are reviewed, both with and without self-powering by integrated solar cells.
356