Change search
Link to record
Permanent link

Direct link
Strandberg, Jan
Publications (10 of 15) Show all publications
Petsagkourakis, I., Beni, V., Strandberg, J., Nilsson, M., Leandri, V., Lassen, B. & Sandberg, M. (2024). Polymerization of benzoxazine impregnated in porous carbons. A scalable and low-cost route to smart copper-ion absorbents with saturation indicator function. Process Safety and Environmental Protection, 184, 782-789
Open this publication in new window or tab >>Polymerization of benzoxazine impregnated in porous carbons. A scalable and low-cost route to smart copper-ion absorbents with saturation indicator function
Show others...
2024 (English)In: Process Safety and Environmental Protection, ISSN 0957-5820, E-ISSN 1744-3598, Vol. 184, p. 782-789Article in journal (Refereed) Published
Abstract [en]

Porous carbon materials are common materials used for sensor and absorbent applications. A novel approach for functionalizing porous carbons through the impregnation of porous carbon black with benzoxazine monomers, followed by thermal polymerization is introduced herein. The method not only establishes a new avenue for the functionalization of porous carbons but also endows the resulting material with both copper ion-binding and sensing properties. We showcase the versatility of the technique by illustrating that the polymerization of phenols with benzoxazine monomers serves as an extra tool to customize absorption- and sensing properties. Experimental validation involved testing the method on carbon black as a porous substrate, which was impregnated with both bisphenol-a benzoxazine and a combination of bisphenol-a benzoxazine and alizarin. The resulting materials were assessed for their dual functionality as both an absorbent and a sensor for copper ions by varied copper ion concentrations and exposure times. The dye absorption test demonstrated a notable capacity to accumulate copper ions from dilute solutions. Electrochemical characterization further confirmed the effectiveness of the modified carbons, as electrodes produced from inks were successful in detecting copper ions accumulated from 50 μM Cu2+ solutions. With this work, we aspire to set the steppingstone towards a facile functionalization of porous carbon materials towards water purification applications. © 2024 The Authors

Place, publisher, year, edition, pages
Institution of Chemical Engineers, 2024
Keywords
Absorption; Adsorbents; Carbon black; Costs; Impregnation; Metal ions; Monomers; Phenols; Polymerization; Porous materials; Absorbent; Benzoxazine; Benzoxazine monomers; Copper ions; Functionalizations; Modified carbon; Porous carbon materials; Porous carbons; Resulting materials; Sensing property; Copper
National Category
Chemical Sciences
Identifiers
urn:nbn:se:ri:diva-72816 (URN)10.1016/j.psep.2024.02.029 (DOI)2-s2.0-85185535302 (Scopus ID)
Note

This project is completely funded by The Swedish Foundation for Strategic Environmental Research (Mistra), project name MISTRA TerraClean (project no. 2015/31).

Available from: 2024-05-14 Created: 2024-05-14 Last updated: 2024-05-14Bibliographically approved
Edberg, J., Boda, U., Mulla, Y., Brooke, R., Pantzare, S., Strandberg, J., . . . Armgarth, A. (2023). A Paper‐Based Triboelectric Touch Interface: Toward Fully Green and Recyclable Internet of Things. Advanced Sensor Research, 2(1), Article ID 2200015.
Open this publication in new window or tab >>A Paper‐Based Triboelectric Touch Interface: Toward Fully Green and Recyclable Internet of Things
Show others...
2023 (English)In: Advanced Sensor Research, Vol. 2, no 1, article id 2200015Article in journal (Refereed) Published
Abstract [en]

The transition to a sustainable society is driving the development of green electronic solutions designed to have a minimal environmental impact. One promising route to achieve this goal is to construct electronics from biobased materials like cellulose, which is carbon neutral, non‐toxic, and recyclable. This is especially true for internet‐of‐things devices, which are rapidly growing in number and are becoming embedded in every aspect of our lives. Here, paper‐based sensor circuits are demonstrated, which use triboelectric pressure sensors to help elderly people communicate with the digital world using an interface in the form of an electronic “book”, which is more intuitive to them. The sensors are manufactured by screen printing onto flexible paper substrates, using in‐house developed cellulose‐based inks with non‐hazardous solvents. The triboelectric sensor signal, generated by the contact between a finger and chemically modified cellulose, can reach several volts, which can be registered by a portable microcontroller card and transmitted by Bluetooth to any device with an internet connection. Apart from the microcontroller (which can be easily removed), the whole system can be recycled at the end of life. A triboelectric touch interface, manufactured using printed electronics on flexible paper substrates, using cellulose‐based functional inks is demonstrated. These metal‐free green electronics circuits are implemented in an “electronic book” demonstrator, equipped with wireless communication that can control remote devices, as a step toward sustainable and recyclable internet‐of‐things devices.

National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:ri:diva-63313 (URN)10.1002/adsr.202200015 (DOI)
Note

The authors would like to acknowledge funding from Vinnova through theD igital Cellulose Competence Center (DCC), Diary number 2016–05193, the Swedish Foundation for Strategic Research (Smart Intra-body network; grant RIT15-0119), and the Norrköping municipality fund for research and development (Accessibility and remembering – storytelling and innovative media use in elderly care homes, 2020. Grant: KS 2020/0345). The work was also supported by Treesearch.se. The authors thank Patrik Isacsson and co-workers at Ahlstrom Munksjö for providing the paper substrates and for valuable know-how as part of the collaboration within DCC, as well as Erik Gabrielsson, Daniel Simon, Elisabet Cedersund, and Lars Herlogsson for their involvement in the work on the original Mediabook platform.

Available from: 2023-01-30 Created: 2023-01-30 Last updated: 2024-04-09Bibliographically approved
Boda, U., Strandberg, J., Eriksson, J., Liu, X., Beni, V. & Tybrandt, K. (2023). Screen-Printed Corrosion-Resistant and Long-Term Stable Stretchable Electronics Based on AgAu Microflake Conductors. ACS Applied Materials and Interfaces, 15(9), 12372
Open this publication in new window or tab >>Screen-Printed Corrosion-Resistant and Long-Term Stable Stretchable Electronics Based on AgAu Microflake Conductors
Show others...
2023 (English)In: ACS Applied Materials and Interfaces, ISSN 1944-8244, E-ISSN 1944-8252, Vol. 15, no 9, p. 12372-Article in journal (Refereed) Published
Abstract [en]

High-throughput production methods such as screen printing can bring stretchable electronics out of the lab into the market. Most stretchable conductor inks for screen printing are based on silver nanoparticles or flakes due to their favorable performance-to-cost ratio, but silver is prone to tarnishing and corrosion, thereby limiting the stability of such conductors. Here, we report on a cost-efficient and scalable approach to resolve this issue by developing screen printable inks based on silver flakes chemically coated by a thin layer of gold. The printed stretchable AgAu conductors reach a conductivity of 8500 S cm-1, remain conductive up to 250% strain, show excellent corrosion and tarnishing stability, and are used to demonstrate wearable LED and NFC circuits. The reported approach is attractive for smart clothing, as the long-term functionality of such devices is expected in a variety of environments. © 2023 The Authors.

Place, publisher, year, edition, pages
American Chemical Society, 2023
Keywords
Binary alloys, Corrosion resistance, Flexible electronics, Gold alloys, Gold coatings, Screen printing, Silver, Silver alloys, Throughput, Corrosion-resistant, Gold, High-throughput, NFC, Printed electronics, Production methods, Screen-printed, Silver flake, Soft electronics, Stretchable electronics, Silver nanoparticles, corrosion, silver flakes, stability
National Category
Materials Chemistry
Identifiers
urn:nbn:se:ri:diva-64237 (URN)10.1021/acsami.2c22199 (DOI)2-s2.0-85149141779 (Scopus ID)
Note

 Correspondence Address: V. Beni, RISE Research Institutes of Sweden AB, Sweden; 

The authors would like to thank Yuyang Li for FIB-SEM measurements and Covestro for generously providing Platilon TPU substrates and Baymedix PU solution. This project was financially supported by the Swedish Foundation for Strategic Research and the Swedish Government Strategic Research Area in Materials Science on Advanced Functional Materials at Linköping University (Faculty Grant SFO-Mat-LiU No. 2009-00971).

Available from: 2023-03-20 Created: 2023-03-20 Last updated: 2024-05-27Bibliographically approved
Kostić, M., Kojić, V., Ičagić, S., Andersson Ersman, P., Mulla, M. Y., Strandberg, J., . . . Štrbac, M. (2022). Design and Development of OECT Logic Circuits for Electrical Stimulation Applications. Applied Sciences, 12(8), Article ID 3985.
Open this publication in new window or tab >>Design and Development of OECT Logic Circuits for Electrical Stimulation Applications
Show others...
2022 (English)In: Applied Sciences, E-ISSN 2076-3417, Vol. 12, no 8, article id 3985Article in journal (Refereed) Published
Abstract [en]

This paper presents the first successful implementation of fully printed electronics for flexible and wearable smart multi-pad stimulation electrodes intended for use in medical, sports and lifestyle applications. The smart multi-pad electrodes with the electronic circuits based on organic electrochemical transistor (OECT)-based electronic circuits comprising the 3–8 decoder for active pad selection and high current throughput transistors for switching were produced by multi-layer screen printing. Devices with different architectures of switching transistors were tested in relevant conditions for electrical stimulation applications. An automated testbed with a configurable stimulation source and an adjustable human model equivalent circuit was developed for this purpose. Three of the proposed architectures successfully routed electrical currents of up to 15 mA at an output voltage of 30 V, while one was reliably performing even at 40 V. The presented results demonstrate feasibility of the concept in a range of conditions relevant to several applications of electrical stimulation. © 2022 by the authors

Place, publisher, year, edition, pages
MDPI, 2022
Keywords
electrical stimulation, flexible and wearable electronics, multi-pad electrodes, organic electrochemical transistors, printed logic circuits
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:ri:diva-59233 (URN)10.3390/app12083985 (DOI)2-s2.0-85128850258 (Scopus ID)
Note

Funding details: Horizon 2020 Framework Programme, H2020, 825339; Funding details: European Commission, EC; Funding text 1: Funding: This research is part of the WEARPLEX project, funded by the European Commission’s Horizon 2020 research program under grant agreement number 825339.; Funding text 2: In this paper, we describe a novel prototype of an OECT device suitable for switching the pulses in electrical stimulation as well as demonstrate the first OECT-based multi-pad electrode developed within the WEARPLEX project [27], a research and innovation action financed under the Horizon 2020 program of the European Commission. The prototype features a fully printed demultiplexer circuit that can route the current from a single stimulation source to any of the electrode pads. When scaled, this concept would allow an exponential relation between the number of input leads and the number of supported electrode pads, providing a decisive leap from the currently available systems.

Available from: 2022-06-13 Created: 2022-06-13 Last updated: 2024-03-22Bibliographically approved
Zabihipour, M., Tu, D., Forchheimer, R., Strandberg, J., Berggren, M., Engquist, I. & Andersson Ersman, P. (2022). High-Gain Logic Inverters based on Multiple Screen-Printed Organic Electrochemical Transistors. Advanced Materials Technologies, 7(10), 2101642
Open this publication in new window or tab >>High-Gain Logic Inverters based on Multiple Screen-Printed Organic Electrochemical Transistors
Show others...
2022 (English)In: Advanced Materials Technologies, E-ISSN 2365-709X, Vol. 7, no 10, p. 2101642-Article in journal (Refereed) Published
Abstract [en]

Organic electronic circuits based on organic electrochemical transistors (OECTs) are attracting great attention due to their printability, flexibility, and low voltage operation. Inverters are the building blocks of digital logic circuits (e.g., NAND gates) and analog circuits (e.g., amplifiers). However, utilizing OECTs in electronic logic circuits is challenging due to the resulting low voltage gain and low output voltage levels. Hence, inverters capable of operating at relatively low supply voltages, yet offering high voltage gain and larger output voltage windows than the respective input voltage window are desired. Herein, inverters realized from poly(3,4-ethylenedioxythiophene):polystyrene sulfonate-based OECTs are designed and explored, resulting in logic inverters exhibiting high voltage gains, enlarged output voltage windows, and tunable switching points. The inverter designs are based on multiple screen-printed OECTs and a resistor ladder, where one OECT is the driving transistor while one or two additional OECTs are used as variable resistors in the resistor ladder. The inverters’ performances are investigated in terms of voltage gain, output voltage levels, and switching point. Inverters, operating at +/−2.5 V supply voltage and an input voltage window of 1 V, that can achieve an output voltage window with ∼110% increment and a voltage gain up to 42 are demonstrated. © 2022 The Authors.

Place, publisher, year, edition, pages
John Wiley and Sons Inc, 2022
Keywords
novel inverter designs, organic electrochemical transistors, PEDOT:PSS, printed organic electronics, tunable voltage gain, Conducting polymers, Gain measurement, Ladders, Resistors, Transistors, Novel inverte design, Output voltages, PEDOT/PSS, Screen-printed, Tunables, Voltage gain, Voltage window, Computer circuits
National Category
Other Physics Topics
Identifiers
urn:nbn:se:ri:diva-59253 (URN)10.1002/admt.202101642 (DOI)2-s2.0-85127682078 (Scopus ID)
Note

Funding details: Stiftelsen för Strategisk Forskning, SSF, SE13‐0045; Funding details: Knut och Alice Wallenbergs Stiftelse; Funding details: Horizon 2020, 825339, 964677; Funding details: Wallenberg Wood Science Center, WWSC; Funding text 1: This project has received funding from the Swedish foundation for Strategic Research (Silicon‐Organic Hybrid Autarkic Systems, Reference number: SE13‐0045), the Knut and Alice Wallenberg Foundation (Wallenberg Wood Science Center and Wallenberg Scholars), and the European Union's Horizon 2020 research and innovation programme under the grant agreement nos. 825339 (WEARPLEX) and 964677 (MITICS). M.B. gratefully acknowledges support from the Önnesjö Foundation.

Available from: 2022-05-24 Created: 2022-05-24 Last updated: 2024-03-22Bibliographically approved
Andersson Ersman, P., Eriksson, J., Jakonis, D., Pantzare, S., Åhlin, J., Strandberg, J., . . . Johansson, C. (2022). Integration of Screen Printed Piezoelectric Sensors for Force Impact Sensing in Smart Multifunctional Glass Applications. Advanced Engineering Materials, 24(11), Article ID 2200399.
Open this publication in new window or tab >>Integration of Screen Printed Piezoelectric Sensors for Force Impact Sensing in Smart Multifunctional Glass Applications
Show others...
2022 (English)In: Advanced Engineering Materials, ISSN 1438-1656, E-ISSN 1527-2648, Vol. 24, no 11, article id 2200399Article in journal (Refereed) Published
Abstract [en]

Screen printed piezoelectric polyvinylidene fluoride?trifluoro ethylene (PVDF?TrFE)-based sensors laminated between glass panes in the temperature range 80?110?°C are presented. No degradation of the piezoelectric signals is observed for the sensors laminated at 110?°C, despite approaching the Curie temperature of the piezoelectric material. The piezoelectric sensors, here monitoring force impact in smart glass applications, are characterized by using a calibrated impact hammer system and standardized impact situations. Stand-alone piezoelectric sensors and piezoelectric sensors integrated on poly(methyl methacrylate) are also evaluated. The piezoelectric constants obtained from the measurements of the nonintegrated piezoelectric sensors are in good agreement with the literature. The piezoelectric sensor response is measured by using either physical electrical contacts between the piezoelectric sensors and the readout electronics, or wirelessly via both noncontact capacitive coupling and Bluetooth low-energy radio link. The developed sensor concept is finally demonstrated in smart window prototypes, in which integrated piezoelectric sensors are used to detect break-in attempts. Additionally, each prototype includes an electrochromic film to control the light transmittance of the window, a screen printed electrochromic display for status indications and wireless communication with an external server, and a holistic approach of hybrid printed electronic systems targeting smart multifunctional glass applications.

Place, publisher, year, edition, pages
John Wiley & Sons, Ltd, 2022
Keywords
PEDOT:PSS, piezoelectric sensors, printed electronics, screen printing, smart windows
National Category
Textile, Rubber and Polymeric Materials
Identifiers
urn:nbn:se:ri:diva-60135 (URN)10.1002/adem.202200399 (DOI)2-s2.0-85138159351 (Scopus ID)
Note

This project was financially supported by VINNOVA, grant number 2018-01558.

Available from: 2022-09-22 Created: 2022-09-22 Last updated: 2024-03-22Bibliographically approved
Brooke, R., Åhlin, J., Hübscher, K., Hagel, O., Strandberg, J., Sawatdee, A. & Edberg, J. (2022). Large-scale paper supercapacitors on demand. Journal of Energy Storage, 50, Article ID 104191.
Open this publication in new window or tab >>Large-scale paper supercapacitors on demand
Show others...
2022 (English)In: Journal of Energy Storage, ISSN 2352-152X, E-ISSN 2352-1538, Vol. 50, article id 104191Article in journal (Refereed) Published
Abstract [en]

Clean, sustainable electrical energy could be the next greatest challenge and opportunity of mankind. While the creation of clean energy has been proven, the storage of such energy requires much more research and development. Battery and energy storage technology today relies heavily on rare metals which cannot support large production needs of society. Therefore, the need for energy storage technology to be created sustainably is of great importance. Recently, conductive polymers, a class of organic materials, have shown impressive results in energy storage but requires further development if this technology is to be implemented in various energy storage applications. Here, we report a new ‘on demand’ design for supercapacitors that allows for individual devices in addition to devices in parallel and in series to increase the capacitance and voltage, respectively. The individual device showed impressive capacity up to 10 F while increasing the area with the large parallel device increased the capacitance to a record 127.8 F (332.8 mF/cm2). The ‘on demand’ design also allows paper supercapacitors to be in series to increase the operating voltage with an example device showing good charging behavior up to 5 V when 4 individual paper supercapacitors were arranged in series. Finally, the paper supercapacitors were incorporated into a prototype titled: ‘Norrkoping Starry Night’ which bridges the gap between art and science. An all-printed electrochromic display showing the city of Norrkoping, Sweden, complete with a touch sensor as an on/off switch and silicon solar cells to charge the paper supercapacitors is presented to bring several printed technologies together, highlighting the possibilities of the new paper supercapacitors within this report. © 2022

Place, publisher, year, edition, pages
Elsevier Ltd, 2022
Keywords
Capacitance, Energy storage, Organic polymers, Storage (materials), Clean energy, Conductive Polymer, Electrical energy, Energy, Energy storage technologies, Individual devices, Large-scales, On demands, Rare metals, Research and development, Supercapacitor
National Category
Materials Chemistry
Identifiers
urn:nbn:se:ri:diva-58770 (URN)10.1016/j.est.2022.104191 (DOI)2-s2.0-85124619801 (Scopus ID)
Note

 Funding details: 2016–05193; Funding details: Stiftelsen för Strategisk Forskning, SSF, GMT14–0058; Funding details: VINNOVA, 05193; Funding text 1: This work was financially supported by the Swedish Foundation for Strategic Research ( GMT14–0058 ) and Vinnova through the Digital Cellulose Center (2016–05193). Authors of this manuscript were also supported by Treesearch.; Funding text 2: The authors would like to thank Patrik Arven for the work on the electrical components for the Norrkoping Starry night proof of concept device. This work was financially supported by the Swedish Foundation for Strategic Research (GMT14?0058) and Vinnova through the Digital Cellulose Center (2016?05193). Authors of this manuscript were also supported by Treesearch.

Available from: 2022-03-03 Created: 2022-03-03 Last updated: 2024-03-22Bibliographically approved
Gerasimov, J., Halder, A., Mousa, A., Ghosh, S., Harikesh, P., Abrahamsson, T., . . . Fabiano, S. (2022). Rational Materials Design for In Operando Electropolymerization of Evolvable Organic Electrochemical Transistors. Advanced Functional Materials, 32, Article ID 2202292.
Open this publication in new window or tab >>Rational Materials Design for In Operando Electropolymerization of Evolvable Organic Electrochemical Transistors
Show others...
2022 (English)In: Advanced Functional Materials, ISSN 1616-301X, E-ISSN 1616-3028, Vol. 32, article id 2202292Article in journal (Refereed) Published
Abstract [en]

Organic electrochemical transistors formed by in operando electropolymerization of the semiconducting channel are increasingly becoming recognized as a simple and effective implementation of synapses in neuromorphic hardware. However, very few studies have reported the requirements that must be met to ensure that the polymer spreads along the substrate to form a functional conducting channel. The nature of the interface between the substrate and various monomer precursors of conducting polymers through molecular dynamics simulations is investigated, showing that monomer adsorption to the substrate produces an increase in the effective monomer concentration at the surface. By evaluating combinatorial couples of monomers baring various sidechains with differently functionalized substrates, it is shown that the interactions between the substrate and the monomer precursor control the lateral growth of a polymer film along an inert substrate. This effect has implications for fabricating synaptic systems on inexpensive, flexible substrates. © 2022 The Authors. 

Place, publisher, year, edition, pages
John Wiley and Sons Inc, 2022
Keywords
2;3-dihydrothieno[3, 4-b][1, 4]dioxin-5-yl)thiophene, 5-bis(2, electropolymerization, ETE-S, evolvable transistors, organic electrochemical transistors, silanes, synaptic transistors, Conductive films, Functional materials, Molecular dynamics, Monomers, Polymer films, Semiconducting films, Substrates, Transistors, 2;, 3-dihydrothieno[3, Electropolymerisation, Evolvable, Evolvable transistor, Synaptic transistor, Conducting polymers
National Category
Other Physics Topics
Identifiers
urn:nbn:se:ri:diva-59344 (URN)10.1002/adfm.202202292 (DOI)2-s2.0-85130294374 (Scopus ID)
Note

 Funding details: European Research Council, ERC, 834677; Funding details: Stiftelsen för Strategisk Forskning, SSF, RMX18‐0083; Funding details: Linköpings Universitet, LiU, SFO‐Mat‐LiU 2009‐00971; Funding details: Knut och Alice Wallenbergs Stiftelse; Funding details: Vetenskapsrådet, VR, 2018‐06197; Funding text 1: J.Y.G. and A.H. contributed equally to this work. This project was financially supported by the Swedish Foundation for Strategic Research (RMX18‐0083), the Swedish Research Council (2018‐06197), the European Research Council (834677 “e‐NeuroPharma” ERC‐2018‐ADG), and the Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linköping University (Faculty Grant SFO‐Mat‐LiU 2009‐00971). The authors also acknowledge financial support from the Knut and Alice Wallenberg Foundation and the Önnesjö Foundation. Part of the study was accomplished within MultiPark, and NanoLund —Strategic Research Areas at Lund University. The computations were performed on resources provided by the Swedish National Infrastructure for Computing (SNIC) at NSC and HPC2N.

Available from: 2022-06-14 Created: 2022-06-14 Last updated: 2024-03-22Bibliographically approved
Zabihipour, M., Tu, D., Strandberg, J., Berggren, M., Engquist, I. & Andersson Ersman, P. (2021). Designing Inverters Based on Screen Printed Organic Electrochemical Transistors Targeting Low-Voltage and High-Frequency Operation. Advanced Materials Technologies, 6(12), Article ID 2100555.
Open this publication in new window or tab >>Designing Inverters Based on Screen Printed Organic Electrochemical Transistors Targeting Low-Voltage and High-Frequency Operation
Show others...
2021 (English)In: Advanced Materials Technologies, E-ISSN 2365-709X, Vol. 6, no 12, article id 2100555Article in journal (Refereed) Published
Abstract [en]

Low-voltage operating organic electronic circuits with long-term stability characteristics are receiving increasing attention because of the growing demands for power efficient electronics in Internet of Things applications. To realize such circuits, inverters, the fundamental constituents of many circuits, with stable transfer characteristics should be designed to provide low-power consumption. Here, a rational inverter design, based on fully screen printed p-type organic electrochemical transistors with a channel size of 150 × 80 µm2, is explored for driving conditions with input voltage levels that differs of about 1 V. Further, three different inverter circuits are explored, including resistor ladders with resistor values ranging from tens of kΩ to a few MΩ. The performance of single inverters, 3-stage cascaded inverters and 3-stage ring oscillators are characterized with respect to output voltage levels, propagation delay, static power consumption, voltage gain, and operational frequency window. Depending on the application, the key performance parameters of the inverter can be optimized by the specific combination of the input voltage levels and the resistor ladder values. A few of the inverters are in fact fully functional up to 30 Hz, even when using input voltage levels as low as (0 V, 1 V). © 2021 The Authors.

Place, publisher, year, edition, pages
John Wiley and Sons Inc, 2021
Keywords
inverters, organic electrochemical transistors, organic electronics, PEDOT:PSS, printed electronics, Electric power utilization, Ladder networks, Ladders, Low power electronics, Resistors, High frequency operation, Key performance parameters, Long term stability, Low-power consumption, Operational frequency, Static power consumption, Transfer characteristics, Electric inverters
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:ri:diva-56094 (URN)10.1002/admt.202100555 (DOI)2-s2.0-85111652432 (Scopus ID)
Note

Funding details: Stiftelsen för Strategisk Forskning, SSF, SE13‐0045; Funding details: Knut och Alice Wallenbergs Stiftelse; Funding details: Horizon 2020, 825339; Funding details: Wallenberg Wood Science Center, WWSC; Funding text 1: This work has received funding from the Swedish foundation for Strategic Research (Silicon‐Organic Hybrid Autarkic Systems, Reference number: SE13‐0045), the Knut and Alice Wallenberg Foundation (Wallenberg Wood Science Center and Wallenberg Scholars) and the European Union's Horizon 2020 research and innovation programme under grant agreement No 825339. MB gratefully acknowledges support from the Önnesjö Foundation.

Available from: 2021-08-26 Created: 2021-08-26 Last updated: 2024-03-22Bibliographically approved
Andersson Ersman, P., Lassnig, R., Strandberg, J. & Dyreklev, P. (2020). Flexible Active Matrix Addressed Displays Manufactured by Screen Printing. Advanced Engineering Materials, 23, Article ID 2000771.
Open this publication in new window or tab >>Flexible Active Matrix Addressed Displays Manufactured by Screen Printing
2020 (English)In: Advanced Engineering Materials, ISSN 1438-1656, E-ISSN 1527-2648, Vol. 23, article id 2000771Article in journal (Refereed) Published
Abstract [en]

A flexible, electrochromic, active matrix addressed display (AMAD) is demonstrated. The monolithically integrated AMAD, which contains a 3 × 3 array of organic electrochromic smart pixels (OESPs), is manufactured on a plastic substrate solely using screen printing. Each OESP is based on the combination of one organic electrochromic display (OECD) and one organic electrochemical transistor (OECT), where both devices are screen printed into multilayered vertical architectures. The conduction state of the OECT enables control of the color state of its corresponding OECD, thereby circumventing cross-talk effects in the resulting AMAD device. The manufacturing approach also involves electrical wires, which connect each OECD with its corresponding OECT and also serve as the addressing lines of the resulting AMAD device, that are formed by screen printing of an ink based on either silver or nanocopper.

Place, publisher, year, edition, pages
Wiley-VCH Verlag, 2020
Keywords
electrochemical transistors, electrochromic displays, matrix addressed displays, organic electronics, printed electronics, Electrochromism, Flexible displays, Plastics industry, Substrates, Conduction state, Electrical wires, Electrochromics, Monolithically integrated, Organic electrochemical transistors, Plastic substrates, Vertical architectures, Screen printing
National Category
Natural Sciences
Identifiers
urn:nbn:se:ri:diva-48929 (URN)10.1002/adem.202000771 (DOI)2-s2.0-85091205541 (Scopus ID)
Note

Funding details: European Commission, EC, FP7‐NMP‐2013‐SME‐7, 604568; Funding details: Stiftelsen för Strategisk Forskning, SSF, SE13‐0045; Funding text 1: This project was financially supported by the European Commission (FP7‐NMP‐2013‐SME‐7, project 604568 Printed Logic for Applications of Screen Matrix Activation Systems [PLASMAS]) and the Swedish Foundation for Strategic Research (Silicon‐Organic Hybrid Autarkic Systems, Reference number: SE13‐0045). The authors acknowledge Intrinsiq Materials for providing and sintering the nanocopper‐based screen printing ink.

Available from: 2020-10-09 Created: 2020-10-09 Last updated: 2024-03-22Bibliographically approved
Organisations

Search in DiVA

Show all publications