Name: a 3d-printed chamber for organic optoelectronic device degradation testing
Uploaded: 2018-08-10T13:00:00
Description: Watch this Scientific Journal Video about A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing at JoVE.com

Forfatterne erkender Peter Jonosson og Lyons nye Media Center for 3D-printning af afdelingerne. Denne forskning blev støttet af 436100-2013 RGPIN, ER15-11-123, den McMaster Dean of Engineering Excellence Undergraduate sommer forskning Award og Undergraduate Research muligheder Program.

1. 3D Print kammer delene
Bemærk: Alle printer forberedelse, "slicer" softwareindstillinger og udskrive parametre var specifikke for printeren er angivet i Tabel af materialer. Der er en bred vifte af 3D-printere, hver med deres eget sæt af præparationstrin og optimale parametre. Der er også en bred vifte af farver, muligt for polymer glødetråden anvendes til de udskrevne dele. Det er ikke nødvendigt at bruge den samme plast for hver del.
<ol><li>Vælg de tilsvarende ...

<ol>
	<li>Tremblay, J. -. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+rise+of+OLED+displays.">The rise of OLED displays.</a> Chemical &amp; Engineering News. 94 (28), 30-34 (2016).</li><li>Kang, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Bulk-Heterojunction+Organic+Solar+Cells:+Five+Core+Technologies+for+Their+Commercialization.">Bulk-Heterojunction Organic Solar Cells: Five Core Technologies for Their Commercialization.</a> Advanced Materials. 28 (36), 7821-7861 (2016).</li><li>Jacoby, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+future+of+low-cost+solar+cells.">The future of low-cost solar cells.</a> Chemical &amp; Engineering News. 94 (18), 30-35 (2016).</li><li>Veldhuis, S. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Perovskite+Materials+for+Light-Emitting+Diodes+and+Lasers.">Perovskite Materials for Light-Emitting Diodes and Lasers.</a> Advanced Materials. 28 (32), 6804-6834 (2016).</li><li>Park, N. -. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Perovskite+solar+cells:+an+emerging+photovoltaic+technology.">Perovskite solar cells: an emerging photovoltaic technology.</a> Materials Today. 18 (2), 65-72 (2015).</li><li>Turak, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Interfacial+degradation+in+organic+optoelectronics.">Interfacial degradation in organic optoelectronics.</a> RSC Advances. 3 (18), 6188 (2013).</li><li>Scholz, S., Kondakov, D., L&#252;ssem, B., Leo, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Degradation+Mechanisms+and+Reactions+in+Organic+Light-Emitting+Devices.">Degradation Mechanisms and Reactions in Organic Light-Emitting Devices.</a> Chemical Reviews. 115 (16), 8449-8503 (2015).</li><li>J&#248;rgensen, M., Norrman, K., Gevorgyan, S. A., Tromholt, T., Andreasen, B., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stability+of+Polymer+Solar+Cells.">Stability of Polymer Solar Cells.</a> Advanced Materials. 24 (5), 580-612 (2012).</li><li>Habisreutinger, S. N., McMeekin, D. P., Snaith, H. J., Nicholas, R. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Research+Update:+Strategies+for+improving+the+stability+of+perovskite+solar+cells.">Research Update: Strategies for improving the stability of perovskite solar cells.</a> APL Materials. 4 (9), 091503 (2016).</li><li>Reese, M. O., Sigdel, A. K., Berry, J. J., Ginley, D. S., Shaheen, S. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+simple+miniature+controlled-atmosphere+chamber+for+optoelectronic+characterizations.">A simple miniature controlled-atmosphere chamber for optoelectronic characterizations.</a> Solar Energy Materials and Solar Cells. 94 (7), 1254-1258 (2010).</li><li>Gevorgyan, S. A., Jorgensen, M., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+setup+for+studying+stability+and+degradation+of+polymer+solar+cells.">A setup for studying stability and degradation of polymer solar cells.</a> Solar Energy Materials and Solar Cells. 92 (7), 736-745 (2008).</li><li>Park, J. -. S. S., Chae, H., Chung, H. K., Lee, S. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Thin+film+encapsulation+for+flexible+AM-OLED:+a+review.">Thin film encapsulation for flexible AM-OLED: a review.</a> Semiconductor Science and Technology. 26 (3), 034001 (2011).</li><li>Ahmad, J., Bazaka, K., Anderson, L. J., White, R. D., Jacob, M. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Materials+and+methods+for+encapsulation+of+OPV:+A+review.">Materials and methods for encapsulation of OPV: A review.</a> Renewable &amp; Sustainable Energy Reviews. 27, 104-117 (2013).</li><li>Gevorgyan, S. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Round+robin+performance+testing+of+organic+photovoltaic+devices.">Round robin performance testing of organic photovoltaic devices.</a> Renewable Energy. 63, 376-387 (2014).</li><li>Osterwald, C. R., Hammond, R., Zerlaut, G., D'Aiello, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photovoltaic+module+certification+and+laboratory+accreditation+criteria+development.">Photovoltaic module certification and laboratory accreditation criteria development.</a> Solar Energy Materials and Solar Cells. 41, 629-636 (1996).</li><li>Turak, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Systematic+analysis+of+processing+parameters+on+the+ordering+and+performance+of+working+poly(3-hexyl-thiophene):[6,6]-phenyl+C(61)-butyric+acid+methyl+ester+solar+cells.">Systematic analysis of processing parameters on the ordering and performance of working poly(3-hexyl-thiophene):[6,6]-phenyl C(61)-butyric acid methyl ester solar cells.</a> Journal of Renewable and Sustainable Energy. 2 (5), 53103 (2010).</li><li>Qi, B., Wang, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fill+factor+in+organic+solar+cells.">Fill factor in organic solar cells.</a> Physical Chemistry Chemical Physics. 15 (23), 8972-8982 (2013).</li><li>Lu, N., Li, L., Sun, P., Liu, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Short-circuit+current+model+of+organic+solar+cells.">Short-circuit current model of organic solar cells.</a> Chemical Physics Letters. 614, 27-30 (2014).</li><li>Qi, B., Wang, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Open-circuit+voltage+in+organic+solar+cells.">Open-circuit voltage in organic solar cells.</a> Journal of Materials Chemistry. 22 (46), 24315-24325 (2012).</li><li>Xue, J., Uchida, S., Rand, B. P., Forrest, S. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=4.2%+efficient+organic+photovoltaic+cells+with+low+series+resistances.">4.2% efficient organic photovoltaic cells with low series resistances.</a> Applied Physics Letters. 84 (16), 3013-3015 (2004).</li><li>Hauch, J. A., Schilinsky, P., Choulis, S. A., Rajoelson, S., Brabec, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+impact+of+water+vapor+transmission+rate+on+the+lifetime+of+flexible+polymer+solar+cells.">The impact of water vapor transmission rate on the lifetime of flexible polymer solar cells.</a> Applied Physics Letters. 93 (10), 103306 (2008).</li><li>Norrman, K., Madsen, M. V., Gevorgyan, S. A., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Degradation+Patterns+in+Water+and+Oxygen+of+an+Inverted+Polymer+Solar+Cell.">Degradation Patterns in Water and Oxygen of an Inverted Polymer Solar Cell.</a> Journal of the American Chemical Society. 132 (47), 16883-16892 (2010).</li><li>Dameron, A. A., Reese, M. O., Moriconie, T. J., Kempe, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Understanding+Moisture+Ingress+and+Packaging+Requirements+for+Photovoltaic+Modules.">Understanding Moisture Ingress and Packaging Requirements for Photovoltaic Modules.</a> Photovoltaics International. 5, 121-130 (2009).</li><li>Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity Measurement. ASTM E398 - 13 Available from: <a target="_blank" href="https://www.astm.org/Standards/E398">https://www.astm.org/Standards/E398</a> (2013)</li><li>Basha, R. K., Konno, K., Kani, H., Water Kimura, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Water+Vapor+Transmission+Rate+of+Biomass+Based+Film+Materials.">Water Vapor Transmission Rate of Biomass Based Film Materials.</a> Engineering in Agriculture, Environment and Food. 4 (2), 37-42 (2011).</li><li>Kim, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+correlation+study+between+barrier+film+performance+and+shelf+lifetime+of+encapsulated+organic+solar+cells.">A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells.</a> Solar Energy Materials and Solar Cells. 101, 140-146 (2012).</li><li>Reese, M. O., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pathways+for+the+degradation+of+organic+photovoltaic+P3HT:+PCBM+based+devices.">Pathways for the degradation of organic photovoltaic P3HT: PCBM based devices.</a> Solar Energy Materials and Solar Cells. 92 (7), 746-752 (2008).</li><li>Kempe, M. D., Reese, M. O., Dameron, A. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Evaluation+of+the+sensitivity+limits+of+water+vapor+transmission+rate+measurements+using+electrical+calcium+test.">Evaluation of the sensitivity limits of water vapor transmission rate measurements using electrical calcium test.</a> Review of Scientific Instruments. 84 (2), 025109 (2013).</li><li>Reese, M. O., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Consensus+stability+testing+protocols+for+organic+photovoltaic+materials+and+devices.">Consensus stability testing protocols for organic photovoltaic materials and devices.</a> Solar Energy Materials and Solar Cells. 95 (5), 1253-1267 (2011).</li><li>. Current landscape of standardisation efforts in organic and printed electronics 2015 - a VAMAS review Available from: <a target="_blank" href="https://www.researchgate.net/publication/278035615_Current_landscape_of_standardisation_efforts_in_organic_and_printed_electronics_2015_-_a_VAMAS_review">https://www.researchgate.net/publication/278035615_Current_landscape_of_standardisation_efforts_in_organic_and_printed_electronics_2015_-_a_VAMAS_review</a> (2015)</li></ol>

De kritiske trin i at genskabe dette eksperiment omfatter udskrivning af kamre til at undgå revner, huller eller dårligt i fyld karakteristika, som kan mindske WVTR, forsegling i salen for at forhindre enhver indtrængen af fugt og ilt ved at stramme KF50 klemmen til opnå en fuld forsegling mellem de øverste og nederste kamre, ved hjælp af et vakuum-rated lavtryks epoxy omkring de kontakt stifter eller nogen feedthroughs for at forhindre nogen utætte, og skabe en forsegling mellem prøven og øverste kammer ved hj?...

Økologisk og perovskite optoelektroniske enheder, solceller og lysemitterende dioder baseret på π-konjugeret halvledende organiske molekyler og organometal halogenider er et hastigt voksende forskningsfelt. Organisk lysemitterende dioder (OLED) er allerede et større teknologiske element i belysning og viser1, og organiske solceller er begyndt at opnå effektivitetsgevinster, der gør dem konkurrencedygtige med amorf silicon2. Den seneste hurtige forfremmelse af perovskite-baserede enheder for lys absorberende og lysemitterende programmer3,4,5 antyder, billig, let forarbejdede enheder er sandsynligvis snart finde udbredt installation. Men alle disse teknologier lider en følsomhed til luftforurenende stoffer, især fugt og ilt, som begrænser deres effektive levetid6,7,8,9.
For forskere at studere sådanne systemer, kan det være nyttigt at have en fleksibel, let at bruge, bærbare og genanvendelige kammer at beskytte sådanne følsomme materialer eller udsætte dem for forurenende stoffer i en kontrolleret måde10,11. Selv om det er muligt at anvende et handskerum til karakterisering af luft-følsomme enheder, kan disse store, dyre, og fast placering, inert miljøer være uforenelig med den brede vifte af karakterisering, der måtte være nødvendige. At give en transportabel alternative, Reese et al. 10 foreslået, en lille metal kammer baseret på en standard vakuum flange egnet til elektrisk og optisk karakterisering af økologiske enheder. Vi har tilpasset dette design gør det billigere og mere alsidig ved hjælp af 3D-udskrivning til at producere komponenterne kammer. Brugen af 3D-udskrivning i stedet for bearbejdning, giver mulighed for hurtig og omkostningseffektiv justeringer af skiftende prøve eller miljømæssige krav fastholdes nytten af det grundlæggende design. I dette bidrag, vi skitsere proceduren for at gøre sådan et kammer, og bruge det til at udtrække de aktuelle spænding Karakteristik af en økologisk diode enhed.
En god indkapsling af økologiske og perovskite enheder skal have WVTRs af 10-3 - 10-6 g/m2/dag for langsigtet enhed stabilitet12,13, at sikre lille vandindtrængning i den økologiske enhed selv i meget barske betingelser. Som Parlamentet er designet til at være en kontrolleret miljø til test formål snarere end en langsigtet opbevaring eller encapsulation metode, er kravene til en effektiv kammer ikke så strenge. Salen bør kunne opretholde enhedsegenskaber inden for en rimelig tidsramme at udføre karakterisering eksperimenter. Standardprocedure for at bruge PLA resulterer i et kammer, som kan bruges i flere dage eller endda uger med en indbygget gasflow, uden betydelige tab af enhedens egenskaber.
Ændre materialer, eller selv form og størrelse af selve salen kan drastisk påvirke indtrængen af forurenende stoffer fra luften i kammeret. Indtrængen af fugt og ilt skal derfor overvåges omhyggeligt for hvert design at fastlægge effekten af salen. Vi, skitsere desuden til fabrikation af kammeret, en simpel procedure til bestemmelse af WVTR af kammeret, ved hjælp af en kommercielt tilgængelig fugtighed sensor, for at fastsætte en tidsfrist for brugen af salen til eksperimenter.
Sådan en enkel, men alsidig afdeling giver mulighed for flere typer af forsøg skal udføres. De kan fungere som inert atmosfære miljøer uden for handskerum, egnet til elektrisk og optisk beskrivelser gennem den elektriske feedthrough havne og vindue. Deres portabilitet tillader dem at anvendes med standard elektriske karakterisering udstyr uden for laboratoriet hvor de blev fremstillet, hvilket er nyttigt i round robin test for pålidelighed14 eller at få certificeret målinger af enheden ydeevne15. Disse kamre er også særligt nyttige for at studere virkningerne af indførelsen af forurenende stoffer til kontrolleret nedbrydningstesten, med simple ændringer. Brugen af 3D udskrivning tillader en betydelig og hurtig tilpasningsevne til skiftende enhed layouts, størrelser, eller testkrav.

<table>
	<tbody>
		<tr>
			<td>ORION DELTA DESKTOP 3D PRINTER RTP</td>
			<td>SeeMeCNC</td>
			<td>87999</td>
			<td>Known in Report As: 3D Printer</td>
		</tr>
		<tr>
			<td>1.75 mm PLA Filament</td>
			<td>SeeMeCNC</td>
			<td>50241</td>
			<td>Known in Report As: PLA</td>
		</tr>
		<tr>
			<td>Somos&#174; WaterShed XC 11122 chamber</td>
			<td>Somos</td>
			<td>printed at Custom Prototypes, Toronto.</td>
			<td>https://www.dsm.com/products/somos/en_US/products/offerings-somos-water-shed.html 
			Known in Report As: Water resistant polymer</td>
		</tr>
		<tr>
			<td>CURA</td>
			<td>CURA</td>
			<td></td>
			<td>https://ultimaker.com/en/products/cura-software 
			Known in Report As: slicing software</td>
		</tr>
		<tr>
			<td>Soldering iron with 600&#176; F tip</td>
			<td>Weller</td>
			<td>WTCPT</td>
			<td></td>
		</tr>
		<tr>
			<td>Xtralien X100 Source Measure Unit</td>
			<td>Ossila</td>
			<td>E561</td>
			<td>Known in Report As: SMU</td>
		</tr>
		<tr>
			<td>ZIF Test Board for Pixelated Anode Substrates</td>
			<td>Ossila</td>
			<td>E221</td>
			<td>Known in Report As: Zero insetion force/ZIF Test Board;</td>
		</tr>
		<tr>
			<td>BNC Cable</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Generic USB A - B</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Generic USB A - Micro</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>#12 O-Ring</td>
			<td></td>
			<td></td>
			<td>Source unkown 
			Known in Report As: o-ring</td>
		</tr>
		<tr>
			<td>116 Butyl O-Ring</td>
			<td>Global Rubber Products</td>
			<td>116 VI70</td>
			<td>Bought in-store 
			Known in Report As: o-ring</td>
		</tr>
		<tr>
			<td>Retaining ring</td>
			<td>McMaster</td>
			<td>NA</td>
			<td>3D printed in-house</td>
		</tr>
		<tr>
			<td>Bottom Chamber</td>
			<td>McMaster</td>
			<td>NA</td>
			<td>3D printed in-house</td>
		</tr>
		<tr>
			<td>Top Chamber</td>
			<td>McMaster</td>
			<td>NA</td>
			<td>3D printed in-house</td>
		</tr>
		<tr>
			<td>KF50 Cast Clamp (Aluminum)</td>
			<td>Kurt J. Lesker</td>
			<td>QF50-200-C</td>
			<td></td>
		</tr>
		<tr>
			<td>KF50 Centering Ring (Aluminum)</td>
			<td>Kurt J. Lesker</td>
			<td>QF50-200-BRB</td>
			<td></td>
		</tr>
		<tr>
			<td>Sn60/Pb40 Solder</td>
			<td>MG Chemicals</td>
			<td>4895-2270</td>
			<td></td>
		</tr>
		<tr>
			<td>#4-40 x 3/16&#34; machine screw</td>
			<td></td>
			<td></td>
			<td>Hardware store</td>
		</tr>
		<tr>
			<td>#4-40 IntThrd Brass TaperSingleVane Insert For Thermoplastic</td>
			<td>Fastenal</td>
			<td>11125984</td>
			<td>Fastenal requires to be affiliated with company/university 
			Known in Report As: #4-40 brass tapered threaded insert</td>
		</tr>
		<tr>
			<td>Varian Torr Seal Vacuum Equipment High Vacuum Epoxy</td>
			<td>Vacuum Products Canada Inc.</td>
			<td></td>
			<td>Known in Report As: low-pressure epoxy</td>
		</tr>
		<tr>
			<td>Smiths Interconnect/IDI Contact Probes HEADED RADIUS</td>
			<td>Mouser Electornics</td>
			<td>818-S-100-D-3.5-G</td>
			<td>Known in Report As: pogo pin</td>
		</tr>
		<tr>
			<td>Smiths Interconnect/IDI Contact Probes Receptacle Solder Cup</td>
			<td>Mouser Electornics</td>
			<td>818-R-100-SC</td>
			<td>Known in Report As: solder cup</td>
		</tr>
		<tr>
			<td>1/4&#34; Teflon Tubing</td>
			<td></td>
			<td></td>
			<td>Hardware store</td>
		</tr>
		<tr>
			<td>Teflon tape</td>
			<td></td>
			<td></td>
			<td>Hardware store</td>
		</tr>
		<tr>
			<td>1/4&#34; Tube x 1/8&#34; Male NPT Nickel Plated Brass Push-to-Connect Connector</td>
			<td>Fastenal</td>
			<td>442064</td>
			<td>Not the same ones used for this study, but are fuctionally equivalent 
			Known in Report As: push-to-connect pneumatic connector</td>
		</tr>
		<tr>
			<td>1/8&#34; NPT Tap and T-wrench</td>
			<td></td>
			<td></td>
			<td>Hardware store</td>
		</tr>
		<tr>
			<td>1/4&#34; Tube Push-to-Connect Manually Operated Valves</td>
			<td>Fluidline</td>
			<td>7910-56-00</td>
			<td>Known in Report As: manually operated push-to-connect valves</td>
		</tr>
		<tr>
			<td>Adafruit DHT22 Humidity Sensor (small)</td>
			<td>Digi-Key</td>
			<td>385</td>
			<td>Known in Report As: internal humidity sensor</td>
		</tr>
		<tr>
			<td>Adafruit DHT22 Humidity Sensor (large)</td>
			<td>Digi-Key</td>
			<td></td>
			<td>Known in Report As: external humidity sensor</td>
		</tr>
		<tr>
			<td>Arduino Uno</td>
			<td>Arduino</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Glovebox environment</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>10 kOhm Resistor</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Oscilla Xtralien Scientific Python IDE</td>
			<td>Oscilla</td>
			<td></td>
			<td>https://www.ossila.com/pages/xtralien-scientific-python 
			Known in Report As: Python IDE</td>
		</tr>
	</tbody>
</table>

a 3d-printed chamber for organic optoelectronic device degradation testing

I dette manuskript, vi redegøre for fremstilling af et lille, transportabel, nem at bruge atmosfæriske kammer for økologiske og perovskite optoelektroniske enheder, ved hjælp af 3D-udskrivning. Da disse typer af enheder er følsomme over for fugt og ilt, kan sådan et kammer støtte forskere i kendetegner egenskaberne elektronisk og stabilitet. Salen er bestemt til at blive brugt som en midlertidig, genanvendelige og stabile miljø med kontrolleret egenskaber (herunder fugtighed, gas introduktion og temperatur). Det kan bruges til at beskytte luft-følsomme materialer eller udsætte dem for forurenende stoffer på en kontrolleret måde for nedbrydningstestene. For at karakterisere egenskaberne for sal, skitsere vi en enkel procedure for at afgøre den vanddamp transmission sats (WVTR) ved hjælp af relativ luftfugtighed målt ved en standard fugtighed sensor. Denne standard operating procedure, ved hjælp af en 50% infill tæthed af polylactic syre (PLA), resulterer i et kammer, der kan bruges til uger uden væsentlig tab af enhedsegenskaber. Alsidighed og brugervenlighed af kammeret tillader det tilpasses til enhver karakterisering tilstand, der kræver en kompakt-kontrolleret atmosfære.

Aktuel spænding målinger:
Salen er designet til at give mulighed for afprøvning af en luft-følsomme diode enhed, såsom en økologisk eller perovskite solar celle eller en lysdiode. Det kan fungere som en genanvendelig, midlertidig indkapsling eller som en metode til at indføre forurenende stoffer for at udføre kontrollerede nedbrydning testing. Strømtæthed-spænding (JV) kurver vist her blev målt ved h...

Watch this Scientific Journal Video about A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing at JoVE.com

A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing

Vi præsenterer her, en protokol for konstruktion, fremstilling og brug af en simpel, alsidig 3D-trykt og kontrolleret atmosfæriske kammer til optisk og elektriske karakterisering af luft-følsomme økologiske optoelektroniske enheder.

Et 3D-trykt kammer for økologisk optoelektroniske enhed nedbrydning test

In this manuscript, we outline the manufacture of a small, portable, easy-to-use atmospheric chamber for organic and perovskite optoelectronic devices, ...

Research

JoVE Journal

Engineering

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Styring af størrelse, form og stabilitet af supramolekylære polymerer i vand

For aqueous based supramolecular polymers, the simultaneous control over shape, size and stability is very difficult1. At the same time, the ability to do ...

Characterization of Recombination Effects in a Liquid Ionization Chamber Used for the Dosimetry of a Radiosurgical Accelerator

Karakterisering for rekombination effekter i en Liquid ioniseringskammeret Anvendes til dosimetri af en radiosurgical Accelerator

Most modern radiation therapy devices allow the use of very small fields, either through beamlets in Intensity-Modulated Radiation Therapy (IMRT) or via ...

Methods for Measuring the Orientation and Rotation Rate of 3D-printed Particles in Turbulence

Metoder til måling af Orientering og Rotation Sats for 3D-trykte Partikler i Turbulence

Experimental methods are presented for measuring the rotational and translational motion of anisotropic particles in turbulent fluid flows. 3D printing ...

Testing of Nanoparticle Release from a Composite Containing Nanomaterial Using a Chamber System

Test af Nanopartikel Frigivelse fra et Composite indeholdende nanomateriale Brug en afdeling System

With the rapid development of nanotechnology as one of the most important technologies in the 21st century, interest in the safety of consumer products ...

Scanning Light Scattering Profiler (SLPS) Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Scanning Light Scattering Profiler (SLPS) -baseret metode til kvantitativ evaluering af fremadrettet og bagudlysudspredning fra intraokulære linser

The scanning light scattering profiler (SLSP) methodology has been developed for the full-angle quantitative evaluation of forward and backward light ...

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Lokalisering af overfladefejl ved struktureret opvarmning ved hjælp af laserprojiceret fototermisk termografi

The presented method is used to locate subsurface defects oriented perpendicularly to the surface. To achieve this, we create destructively interfering ...

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Forberedelse af flydende krystal netværk for makroskopisk oscillerende bevægelse fremkaldt af lys

A strategy based on doped liquid crystalline networks is described to create mechanical self-sustained oscillations of plastic films under continuous ...

Atmospheric Pressure Fabrication of Large-Sized Single-Layer Rectangular SnSe Flakes

Atmosfærisk tryk fabrikation af store lag rektangulære SnSe flager

Tin selenide (SnSe) belongs to the family of layered metal chalcogenide materials with a buckled structure like phosphorene, and has shown potential for ...

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

En Standard og pålidelig metode til at fremstille todimensionale nanoelektronik

Two-dimensional (2D) materials have attracted huge attention due to their unique properties and potential applications. Since wafer scale synthesis of 2D ...

Method Development for Contactless Resonant Cavity Dielectric Spectroscopic Studies of Cellulosic Paper

Metodeudvikling for kontaktfri resonans hulrum dielektriske spektroskopiske undersøgelser af celluloseholdigt papir

The current analytical techniques for characterizing printing and graphic arts substrates are largely ex situ and destructive. This limits the amount of ...