3D printable composites of modified cellulose fibers and conductive polymers and their use in wearable electronics

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Fältnamn	Indikatorer	Metadata
000		03947naa a2200505 4500
001		oai:DiVA.org:kth-323583
003		SwePub
008		230208s2023 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
009		oai:prod.swepub.kib.ki.se:151628862
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3235832 URI
024	7	a https://doi.org/10.1016/j.apmt.2022.1017032 DOI
024	7	a http://kipublications.ki.se/Default.aspx?queryparsed=id:1516288622 URI
040		a (SwePub)kthd (SwePub)ki
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Jain, Karishmau KTH,Fiberteknologi4 aut0 (Swepub:kth)u1lkvz9x
245	1 0	a 3D printable composites of modified cellulose fibers and conductive polymers and their use in wearable electronics
264	1	b Elsevier BV,c 2023
338		a print2 rdacarrier
500		a QC 20230208
520		a There are many bioelectronic applications where the additive manufacturing of conductive polymers may be of use. This method is cheap, versatile and allows fine control over the design of wearable electronic devices. Nanocellulose has been widely used as a rheology modifier in bio-based inks that are used to print electrical components and devices. However, the preparation of nanocellulose is energy and time consuming. In this work an easy-to-prepare, 3D-printable, conductive bio-ink; based on modified cellulose fibers and poly(3,4-ethylene dioxythiophene) poly(styrene sulfonate) (PEDOT:PSS), is presented. The ink shows excellent printability, the printed samples are wet stable and show excellent electrical and electrochemical performance. The printed structures have a conductivity of 30 S/cm, high tensile strains (>40%), and specific capacitances of 211 F/g; even though the PEDOT:PSS only accounts for 40 wt% of the total ink composition. Scanning electron microscopy (SEM), wide-angle X-ray scattering (WAXS), and Raman spectroscopy data show that the modified cellulose fibers induce conformational changes and phase separation in PEDOT:PSS. It is also demonstrated that wearable supercapacitors and biopotential-monitoring devices can be prepared using this ink.
650	7	a TEKNIK OCH TEKNOLOGIERx Materialteknikx Textil-, gummi- och polymermaterial0 (SwePub)205042 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Textile, Rubber and Polymeric Materials0 (SwePub)205042 hsv//eng
650	7	a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650	7	a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
653		a Dialcohol-modified cellulose fibers
653		a 3D printing
653		a Conducting polymer
653		a PEDOT:PSS
653		a Bioelectronics
700	1	a Wang, Zhenu KTH,Fiberteknologi4 aut0 (Swepub:kth)u1lgp53o
700	1	a Garma, Leonardo D.u Karolinska Inst, Med Biochem & Biophys, Stockholm, Sweden.4 aut
700	1	a Engel, Emileu KTH,Fiberteknologi4 aut0 (Swepub:kth)u18qgug0
700	1	a Ciftci, Göksu Cinaru KTH,Fiber- och polymerteknologi4 aut0 (Swepub:kth)u119jtgf
700	1	a Fager, Ceciliau KTH,Fiber- och polymerteknologi,FibRe Ctr Lignocelluloe Based Thermoplast4 aut0 (Swepub:kth)u16agld8
700	1	a Larsson, Per A.,d 1980-u KTH,Fiberteknologi,FibRe Ctr Lignocelluloe Based Thermoplast4 aut0 (Swepub:kth)u12a6wq1
700	1	a Wågberg, Lars,d 1956-u KTH,Fiberteknologi,Wallenberg Wood Science Center,FibRe Ctr Lignocelluloe Based Thermoplast4 aut0 (Swepub:kth)u14jbte3
710	2	a KTHb Fiberteknologi4 org
773	0	t APPLIED MATERIALS TODAYd : Elsevier BVg 30q 30x 2352-9407
856	4	u https://doi.org/10.1016/j.apmt.2022.101703y Fulltext
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-323583
856	4 8	u https://doi.org/10.1016/j.apmt.2022.101703
856	4 8	u http://kipublications.ki.se/Default.aspx?queryparsed=id:151628862

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Av författaren/redakt...: Jain, Karishma; Wang, Zhen; Garma, Leonardo ...; Engel, Emile; Ciftci, Göksu Ci ...; Fager, Cecilia; visa fler...; Larsson, Per A., ...; Wågberg, Lars, 1 ...; visa färre...

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