Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Terho Kololuoma"'
Publikováno v:
npj Flexible Electronics, Vol 4, Iss 1, Pp 1-8 (2020)
Abstract The future of printed electronics involves advancements not only related to full system integration, but also lean process manufacturing. A critical aspect of this progress is developed in this study, which evaluates a highly flexible screen
Externí odkaz:
https://doaj.org/article/f7e11fb0e6304dd09a921b515336f25c
Autor:
Terho Kololuoma, Mikko Keranen, Timo Kurkela, Tuomas Happonen, Marko Korkalainen, Minna Kehusmaa, Lucia Gomes, Aida Branco, Sami Ihme, Carlos Pinheiro, Ilkka Kaisto, Ashley Colley, Kari Ronka
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 7, Pp 761-768 (2019)
In this case study, the possibilities of hybrid integration of printed and flexible electronics in combination with conventional electronic components to create new types of product concepts is demonstrated. The final result is a personal activity me
Externí odkaz:
https://doaj.org/article/d349869a0f6a4275ab60f1bd275918ef
Publikováno v:
Happonen, T, Korhonen, A, Kololuoma, T & Rönkä, K 2021, Adhesive bonding strength for printed and hybrid electronics . in 2021 23rd European Microelectronics and Packaging Conference & Exhibition (EMPC) ., 9585000, Wiley-IEEE Press, 23rd European Microelectronics and Packaging Conference & Exhibition, EMPC 2021, 13/09/21 . https://doi.org/10.23919/EMPC53418.2021.9585000
Electrically conductive adhesives offer a low-temperature alternative for soldering process in electronics assembly. Adhesive bonding technology is especially advisable when integrating components on printed structures on soft substrates with low hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::911a9d49806420cb06a4868564faeec4
https://cris.vtt.fi/en/publications/80e0fd87-2fad-449d-ade8-8cd55b2c3b32
https://cris.vtt.fi/en/publications/80e0fd87-2fad-449d-ade8-8cd55b2c3b32
Autor:
Mari Ylikunnari, Terho Kololuoma
Publikováno v:
Ylikunnari, M & Kololuoma, T Feb. 04 2021, Electronic circuit, Patent No. US2021037658 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
An electronic circuit (4) comprises at least one electrically conductive portion arranged to a substrate (2) and at least one electrical coupling point (5) determined at the at least one electrically conductive portion. The electronic circuit (4) com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::39a114244c8340d8ae81e77a73c402fc
https://cris.vtt.fi/en/publications/aec17666-73e7-4fe0-8426-54a18fc5168a
https://cris.vtt.fi/en/publications/aec17666-73e7-4fe0-8426-54a18fc5168a
Publikováno v:
Jansson, E, Korhonen, A, Hietala, M & Kololuoma, T 2020, ' Development of a full roll-to-roll manufacturing process of through-substrate vias with stretchable substrates enabling double-sided wearable electronics ', International Journal of Advanced Manufacturing Technology, vol. 111, no. 11-12, pp. 3017-3027 . https://doi.org/10.1007/s00170-020-06324-4
In the recent years, there has been a growing interest towards printed stretchable electronics used in diagnostics, health-monitoring, and wearable applications. Double-sided electronic circuits with through-substrate vias offer a solution where the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9823e2c4be37f11a0f53104d383ca79
https://cris.vtt.fi/en/publications/3f3daa98-b278-4c96-825a-f37ea68e32ee
https://cris.vtt.fi/en/publications/3f3daa98-b278-4c96-825a-f37ea68e32ee
Publikováno v:
Railanmaa, A, Kujala, M, Keskinen, J, Kololuoma, T & Lupo, D 2019, ' Highly flexible and non-toxic natural polymer gel electrolyte for printed supercapacitors for IoT ', Applied Physics A: Materials Science and Processing, vol. 125, no. 3, 168 . https://doi.org/10.1007/s00339-019-2461-8
Gelatin offers a safe and sustainable alternative for gel electrolytes in printed supercapacitors. In this work, the performance of a non-toxic natural polymer electrolyte is studied in screen and stencil-printed supercapacitors. The basic electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddd8affad47a9e25c4dbe345bc0310c7
https://cris.vtt.fi/en/publications/8e49172b-9c72-4e34-b6ca-e9202eab8ad8
https://cris.vtt.fi/en/publications/8e49172b-9c72-4e34-b6ca-e9202eab8ad8
Autor:
Donald Lupo, Manu Kujala, Thomas M. Kraft, Terho Kololuoma, Anna Railanmaa, Jari Keskinen, Suvi Lehtimäki, M. Mantvsalo
Publikováno v:
Kraft, T M, Kujala, M, Railanmaa, A, Lehtimäki, S, Kololuoma, T, Keskinen, J, Lupo, D & Mäntysalo, M 2019, Highly Flexible Environmentally friendly Printed Supercapacitors . in 18th International Conference on Nanotechnology, NANO 2018 ., 8626290, IEEE Institute of Electrical and Electronic Engineers, Proceedings of the IEEE Conference on Nanotechnology, 18th International Conference on Nanotechnology, NANO 2018, Cork, Ireland, 23/07/18 . https://doi.org/10.1109/NANO.2018.8626290
In this study, we propose a highly flexible environmentally friendly supercapacitor suitable for low-power Internet-of- Everything applications and the effect of bending (both static and cyclic) on its electrical performance. The supercapacitors are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ad3a605c12f85990403998f85bfcd7b
http://juuli.fi/Record/0337580119
http://juuli.fi/Record/0337580119
Autor:
Terho Kololuoma, Sami Ihme, Timo Kurkela, Carlos Pinheiro, Minna Kehusmaa, Tuomas Happonen, Mikko Keränen, Kari Rönkä, Ilkka Kaisto, Ashley Colley, Lucia Gomes, Aida Branco, Marko Korkalainen
Publikováno v:
Kololuoma, T, Keränen, M, Kurkela, T, Happonen, T, Korkalainen, M, Kehusmaa, M, Gomes, L, Branco, A, Ihme, S, Pinhero, C, Kaisto, I, Colley, A & Rönkä, K 2018, Adopting Hybrid Integrated Flexible Electronics in Products : Case Personal Activity Meter . in 2018 International Flexible Electronics Technology Conference, IFETC 2018 ., 8583901, IEEE Institute of Electrical and Electronic Engineers, 2018 International Flexible Electronics Technology Conference, IFETC, Ottawa, Ontario, Canada, 7/08/18 . https://doi.org/10.1109/IFETC.2018.8583901
In this case study, the possibilities of hybrid integration of printed and flexible electronics in combination with conventional electronic components to create new types of product concepts is demonstrated. The final result is a personal activity me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d17bb1f4fb9fa47f32d7b01e718cf88
https://cris.vtt.fi/en/publications/2a4f01d3-1ef9-4f12-8a2e-fa077c1b4ef6
https://cris.vtt.fi/en/publications/2a4f01d3-1ef9-4f12-8a2e-fa077c1b4ef6
Publikováno v:
Kujala, M, Kololuoma, T, Keskinen, J, Lupo, D, Mäntysalo, M & Kraft, T 2018, Screen Printed Vias for a Flexible Energy Harvesting and Storage Module . in 2018 International Flexible Electronics Technology Conference, IFETC 2018 ., 8583967, IEEE Institute of Electrical and Electronic Engineers, 2018 International Flexible Electronics Technology Conference, IFETC, Ottawa, Ontario, Canada, 7/08/18 . https://doi.org/10.1109/IFETC.2018.8583967
This case study evaluates a highly flexible screen printed through-hole-via using silver microparticle inks for applications in energy harvesting and storage modules. The printed vias fabrication and reliability are evaluated by means of a double sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644888a4b4ea04a7f7a7aa4a752220cb
https://doi.org/10.1109/ifetc.2018.8583967
https://doi.org/10.1109/ifetc.2018.8583967
Autor:
Elina Jansson, Terho Kololuoma, Marja Vilkman, Kaisa-Leena Väisänen, Mari Ylikunnari, Marja Välimäki
Publikováno v:
Jansson, E, Kololuoma, T, Vilkman, M, Väisänen, K-L, Ylikunnari, M & Välimäki, M 2018, ' Roll-to-Roll Manufacturing of Printed Organic Photovoltaics ', 9th International Conference on Flexible and Printed Electronics, ICFPE, Changzhou, China, 25/09/18-28/09/18 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6bc6208b7be856d79aa99a4a2e50e4e7
https://cris.vtt.fi/en/publications/b230f9c5-b362-4c86-aa82-9554dc30afb6
https://cris.vtt.fi/en/publications/b230f9c5-b362-4c86-aa82-9554dc30afb6