Organic mixed ionic–electronic conductors | Nature
Organic mixed ionic–electronic conductors (OMIECs) are soft electrical (semi-)conductors, often polymers, that readily solvate and transport ionic species. The development of OMIECs mirrors the
Anion-Dependent Doping and Charge Transport in Organic Electrochemical Transistors
We study the effects of different electrolyte anions on the mixed ionic/electronic transport properties of organic electrochemical transistors (OECTs) based on poly(3-hexylthiophene-2,5-diyl). We show that the transport properties depend on the anion present in the electrolyte, with greater source-drain currents resulting from the use
Organic electrochemical transistors in bioelectronic circuits
Abstract. The organic electrochemical transistor (OECT) represents a versatile and impactful electronic building block in the areas of printed electronics, bioelectronics, and neuromorphic computing. Significant efforts in OECTs have focused on device physics, new active material design and synthesis, and on preliminary
Nano Metal–Organic Frameworks as Advanced Electrode Materials in Electrochemical Energy Storage
Batteries & Supercaps is a high-impact energy storage journal publishing the latest developments in electrochemical energy storage. Abstract Nano metal–organic frameworks as an attractive new class of porous materials, are synthesized via metal ions and organic ligands.
Organic mixed ionic–electronic conductors | Nature
From optoelectronic to biomedical and energy storage applications, the interest in organic mixed ionic–electronic conductors is expanding. This Review describes current understanding of the
[PDF] Opportunities and challenges of organic flow battery for
Opportunities and challenges of organic flow battery for electrochemical energy storage technology. Ziming Zhao, Changkun Zhang, Xianfeng Li. Published in
Molecules | Free Full-Text | Organic Electrochemical
Emerging flexible technologies, from electrochromic devices to energy storage and bioelectronics, share as a cornerstone a combination of electron and ion transport [1,2,3,4].Thus, "soft" organic
Organic Electrode Materials and Engineering for Electrochemical Energy Storage
Batteries & Supercaps is a high-impact energy storage journal publishing the latest developments in electrochemical energy storage. Abstract Organic batteries are considered as an appealing alternative to mitigate the environmental footprint of the electrochemical energy storage technology, which relies on materials and process
Organic electrochemical transistors toward synaptic electronics
Abstract. Recently, the organic electronic devices have been developed rapidly. With the development of artificial intelligence, the research community has been able to design artificial synapses to simulate the function of biological synapses and realize information processing and calculation. The organic electrochemical transistor (OECT)
Inorganics | Free Full-Text | MOFs for Electrochemical Energy Conversion and Storage
Metal organic frameworks (MOFs) are a family of crystalline porous materials which attracts much attention for their possible application in energy electrochemical conversion and storage devices due to their ordered structures characterized by large surface areas and the presence in selected cases of a redox
Fully 3D-printed organic electrochemical transistors | npj Flexible
Abstract. Organic electrochemical transistors (OECTs) are being researched for various applications, ranging from sensors to logic gates and neuromorphic hardware. To meet the requirements of
Radical Polymer-Based Organic Electrochemical Transistors
Organic electrochemical transistors (OECTs) are an emerging platform for bioelectronic applications. Significant effort has been placed in designing advanced polymers that simultaneously transport both charge and ions (i.e., macromolecules that are mixed conductors). However, the considerations for mixed organic conductors are often
Sustainable Energy Storage: Recent Trends and
This review presents recent results regarding the developments of organic active materials for electrochemical energy storage. Abstract In times of spreading mobile devices, organic
Designing organic mixed conductors for electrochemical transistor
The organic electrochemical transistor (OECT), with its organic mixed ionic–electronic conductor (OMIEC) channel, serves as an amplifying transducer of biological signals. This Review highlights
Hysteresis in Organic Electrochemical Transistors: Distinction of
Organic electrochemical transistors (OECTs) are effective devices for neuromorphic applications, bioelectronics, and sensors. Numerous reports in the literature show persistent dynamical hysteresis effects in the current–voltage curves, attributed to the slow ionic charging of the channel under the applied gate voltage. Here we present a
Organic electrochemical transistor
The organic electrochemical transistor ( OECT) is an organic electronic device which functions like a transistor. The current flowing through the device is controlled by the exchange of ions between an electrolyte and the OECT channel composed of an organic conductor or semiconductor. [1] The exchange of ions is driven by a voltage applied to
Highly stretchable organic electrochemical transistors with strain
Organic electrochemical transistors (OECTs) and OECT-based circuitry are attractive for applications requiring low driving voltage, ultra-high ion sensitivity and excellent current amplification 1
A new path for organic electrochemical transistors
The eBL-based patterning approach offers three key advantages: (1) maskless semiconductor patterning without chemical waste; (2) ultra-small and high-density vOECTs can be fabricated caused by the
Organic Electrodes: An Introduction | SpringerLink
Organic material is considered an encouraging material for all the sustaining and multipurpose energy storage devices despite the conventional inorganic intercalation electrode materials. Based on the various organic materials such as n -type, p -type, and bipolar, the researcher analyzed their reaction mechanism, challenges,
Covalent organic frameworks: Design and applications
Conventional organic battery electrodes commonly suffer from slow ion diffusion, low electrical conductivity, and poor cycling stability. 2, 6 Therefore, after the initial study on redox-active COFs and their potential
Organic mixed conductors for electrochemical transistors
Summary. Organic electrochemical transistors (OECTs) have emerged as a powerful platform for bioelectronic communication, enabling various technologies including neuromorphic devices, stimulation elements, and biosensors. These devices leverage the ionic-electronic coupling of organic semiconductors, known as organic
Covalent organic frameworks: From materials design
Next, we summarize the application of COF materials in various energy storage technologies, including lithium-ion batteries, lithium-sulfur batteries, sodium-ion batteries, zinc-air batteries, and supercapacitors.
Recent advances in black-phosphorus-based materials for electrochemical energy storage
This unique structure gives rise to tunable chemical and physical features suitable for electrochemical energy conversion and storage applications [11], [12]. Since Novoselov and Geim [13] synthesized 2D graphene from graphite by Scotch tape method in 2004, there has been a wave of interest in this area [14], [15] .
Vertical organic electrochemical transistor platforms for efficient
Introduction Advances in organic electrochemical transistors (OECTs) have provided new opportunities for the fields of bioelectronics, biosensors, and neuromorphics. 1–6 This advancement is due in part to the development of new OECT channel materials with mixed ionic–electronic conduction, beneficial for interfacing directly with electrolyte
Organic batteries for a greener rechargeable world
Organic rechargeable batteries have emerged as a promising alternative for sustainable energy storage as they exploit transition-metal-free active materials,
Probing Kinetics of Charge Transport in Organic Mixed Ionic Electronic Conductors: From Neuromorphic Transistors to Energy Storage
Abstract: Ion injection and transport in organic semiconductors affects the performance of devices ranging from organic electrochemical transistors (OECT) for bioelectronic signal transduction, to next generation neuromorphic circuit elements, to aqueous polymer batteries.
Self‐Powered Organic Electrochemical Transistors with Stable,
Herein, we demonstrate, for the first time, a self-powered ion-sensing organic electrochemical transistor (OECT) using carbon electrode-based perovskite
Organic Electrode Materials for Energy Storage and Conversion:
These applications include monovalent ion batteries, multivalent ion batteries, low-temperature batteries, redox flow batteries with soluble OEMs, and
Chemosensors | Free Full-Text | Urea Biosensing through Integration of Urease to the PEDOT-Polyamine Conducting Channels of Organic
1 · Urea Biosensing through Integration of Urease to the PEDOT-Polyamine Conducting Channels of Organic Electrochemical Transistors: pH-Change-Based Mechanism and Urine Sensing. Chemosensors . 2024; 12(7):124.
An ordered, self-assembled nanocomposite with efficient
Organic polymer mixed ionic/electronic conductors (OMIECs) are an emerging class of materials with promise in a wide range of electrochemical devices for energy storage 10, bioelectronics 11 and
Battery electronification: intracell actuation and thermal
Battery electronification: intracell actuation and thermal management. Ryan S. Longchamps1,2, Shanhai Ge1, Zachary J. Trdinich1,JieLiao1& Chao-Yang Wang1.
Opportunities and Challenges for Organic Electrodes in
Combined with recycling solutions, redox-active organic species could decrease the pressure on inorganic compounds and offer valid options in terms of
Electrochemical Energy Storage
NMR of Inorganic Nuclei Kent J. Griffith, John M. Griffin, in Comprehensive Inorganic Chemistry III (Third Edition), 2023Abstract Electrochemical energy storage in batteries and supercapacitors underlies portable technology and is enabling the shift away from fossil fuels and toward electric vehicles and increased adoption of intermittent renewable power
Organic Electrochemical Transistors (OECTs) Toward Flexible
A more recent case is the organic electrochemical transistors (OECTs), whose core component is a conductive polymer in contact with ions and solvent molecules of an electrolyte, thus allowing it to simultaneously regulate electron and ion transport. OECTs are very effective in ion-to-electron transduction and sensor signal
