Results 101 to 110 of about 6,244 (251)

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

open access: yesAdvanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Degradación in-vitro de mezclas de poliuretano termoplástico y almidón modificado In-vitro degradation of thermplastic polyurethane and starch modified

open access: yesPolímeros, 2013
La estructura química del almidón de yuca se modificó mediante una reacción de acilación. El almidón de yuca modificado se mezcló con un prepolímero de uretano obtenido a partir de aceite de ricino modificado por transesterificación (MCO) y diisocianato ...
Manuel F. Valero
doaj  

Polymer Sequence Design of Zwitterionic Polymer/PEDOT:PSS Blend Films for Improved Charge Transport and Stability in Organic Electrochemical Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
Solution blending of zwitterionic polymers with PEDOT:PSS provides a simple route to OECT materials with enhanced threshold voltage stability in biologically relevant environments. The polymer sequence alters outer‐domain structure within the preserved PEDOT:PSS framework, thereby tuning charge transport.
Wakana Takahashi   +3 more
wiley   +1 more source

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao   +5 more
wiley   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku   +5 more
wiley   +1 more source

High Power Density, Low Temperature, Solid Oxide Fuel Cells at Elevated Oxygen Partial Pressure

open access: yesAdvanced Energy Materials, EarlyView.
Elevated pO2${{p}_{{{{\mathrm{O}}}_2}}}$ improves oxygen reduction reaction (ORR) kinetics, thus reducing electrode area specific resistance (ASR). The effect of pO2${{p}_{{{{\mathrm{O}}}_2}}}$ in open circuit potential (OCP) and ASR is demonstrated on both Sr0.5Sm0.5CoO3‐δ‐Gd0.1Ce0.9O2‐δ (SSC‐GDC) composite cathodes and our recently developed nano‐PSC
Samuel A. Horlick   +7 more
wiley   +1 more source

Alkali‐Catalyzed Synthesis of Acylglycerol Estolides Exclusively from Castor Oil

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
This work advances sustainable chemistry by converting renewable castor oil into high‐performance estolides via solvent‐free, low‐energy catalysis. ABSTRACT Estolides are oligomers composed of fatty acid (FA) monomers linked through secondary ester bonds located along the mid‐chain region.
Lucas Natã de Melo   +3 more
wiley   +1 more source

Caracterización físico-mecánica, térmica y morfológica de polímeros de redes interpenetradas con base en poliuretano obtenido a partir de aceite de ricino y almidón modificados/polimetilmetacrilato (PMMA) Physico-mechanical, thermal and morphological Behaviour of simultaneous interpenetrating polymer networks based on polyurethane from modified castor oiland starch/poly(Methyl Methacrylate)</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Polímeros</i>, 2011 </span><br><span class="r_content">El aceite de ricino se modificó por transesterificación con pentaeritritol. Paralelamente, se utilizó la reacción de glucosilación con glicerol para dividir el almidón en unidades monosacáridos. El glucósido obtenido reaccionó por transesterificación con </span><br><span class="r_sub"><i>Manuel F. Valero<span id="ma_8" style="display:none">, Jorge E. Pulido, Álvaro Ramírez, Diana C. Camargo, Daniel Navas</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+4 more</a></small></i></span><br><small><a href="https://doaj.org/article/9fb5fd600b31427e87dd8d2de7e6a73c" target="_blank" rel="nofollow" title="doaj.org/article/9fb5fd600b31427e87dd8d2de7e6a73c">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/app.71249" target="_blank" rel="nofollow">Inverse Vulcanized Sulfur Polymer Composites From Poultry‐Industry Products and Lignocellulosic Biomass Waste</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Journal of Applied Polymer Science, EarlyView.</i></span><br><span class="r_content">This work explores the use of various fillers, including eggshell powder, feather meal, peanut hulls, and sawdust to reinforce a base binder GFS90 (comprised of 90 wt.% sulfur, 5 wt.% chicken fat, and 5 wt.% sunflower oil). The resulting composites showed impressive compressive strengths ranging from 15.3 to 36.2 MPa, making them a potential ...</span><br><span class="r_sub"><i>Bárbara G. S. Guinati<span id="ma_9" style="display:none">, Katelyn A. Tisdale, Rashmi N. Jayasinghe, Nicholas B. Ames, Ashlyn D. Smith, Rhett C. Smith</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+5 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/app.71249?mi=2or9o2m&af=R&AllField=castor oil modified&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/app.71249?mi=2or9o2m&af=R&AllField=castor oil modified&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small>   <div id="more_9" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fapp.71249" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/app.71249'); alert('Copied the doi');">copy doi</a> <small>(10.1002/app.71249)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_9')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1002/app.71290" target="_blank" rel="nofollow">Design Considerations for Polymer–Deep Eutectic Solvent Hybrid Systems for Transdermal Drug Delivery</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Journal of Applied Polymer Science, EarlyView.</i></span><br><span class="r_content">Deep eutectic solvents (DESs) act as tunable, green excipients that modulate polymer structure–property relationships to enhance drug solubility, skin permeation, stability, and controlled release. Through hydrogen‐bond interactions, DES–polymer hybrid systems enable improved transdermal performance, offering a rational, design‐driven platform for ...</span><br><span class="r_sub"><i>Madhavi Kailas Kapale<span id="ma_10" style="display:none">, Madhur Kulkarni, Pranav J. Shah, Furqan A. Maulvi</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+3 more</a></small></i></span><br><small><a href="https://onlinelibrary.wiley.com/doi/10.1002/app.71290?mi=2or9o2m&af=R&AllField=castor oil modified&ConceptID=15941&content=articlesChapters&target=default" target="_blank" rel="nofollow" title="wiley.com/doi/10.1002/app.71290?mi=2or9o2m&af=R&AllField=castor oil modified&ConceptID=15941&content=articlesChapters&target=default">wiley</a> </small>   <div id="more_10" style="display:none"><a href="/sci_redir.php?doi=10.1002%2Fapp.71290" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1002/app.71290'); alert('Copied the doi');">copy doi</a> <small>(10.1002/app.71290)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</a></small><br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-castor_oil/" class="suggestion"onclick="show_loader();"><b>castor oil</b></a><br/><a href="/q-polyurethane/" class="suggestion"onclick="show_loader();"><b>polyurethane</b></a><br/><a href="/q-7._clean_energy/" class="suggestion"onclick="show_loader();"><b>7. clean energy</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-polyurethanes/" class="suggestion"onclick="show_loader();"><b>polyurethanes</b></a><br/><a href="/q-3._good_health/" class="suggestion"onclick="show_loader();"><b>3. good health</b></a><br/><a href="/q-chitosan/" class="suggestion"onclick="show_loader();"><b>chitosan</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-article/" class="suggestion"onclick="show_loader();"><b>article</b></a><br/><a href="/q-13._climate_action/" class="suggestion"onclick="show_loader();"><b>13. climate action</b></a><br/><a href="/q-conducting_polymer/" class="suggestion"onclick="show_loader();"><b>conducting polymer</b></a><br/></div></div></div><div class="pagenav"><a href="/q-castor_oil_modified/p-10/" rel="nofollow"><b>previous</b></a>   <a href="/q-castor_oil_modified/p-9/" rel="nofollow">9</a>  <a href="/q-castor_oil_modified/p-10/" rel="nofollow">10</a>  <b>11</b>  <a href="/q-castor_oil_modified/p-12/" rel="nofollow">12</a>  <a href="/q-castor_oil_modified/p-13/" rel="nofollow">13</a>   <a href="/q-castor_oil_modified/p-12/" id="next" rel="nofollow"><b>next</b></a> </div><br></div> </div> <script>document.getElementById('loadingGif').style.display='none';</script><div style="width: 100%; height: 40px; bottom: 0px; background-color: #f5f5f5;"><div style="padding-left: 15px; padding-top: 10px"> <a href="/" rel="nofollow">Home</a> - <a href="/page-about/" rel="nofollow">About</a> - <a href="/page-disclaimer/" rel="nofollow">Disclaimer</a> - <a href="/page-privacy/" rel="nofollow">Privacy</a> </div></div> <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.min.css"/> <script> (function(ss,ex){ window.ldfdr=window.ldfdr||function(){(ldfdr._q=ldfdr._q||[]).push([].slice.call(arguments));}; (function(d,s){ fs=d.getElementsByTagName(s)[0]; function ce(src){ var cs=d.createElement(s); cs.src=src; cs.async=1; fs.parentNode.insertBefore(cs,fs); }; ce('https://sc.lfeeder.com/lftracker_v1_'+ss+(ex?'_'+ex:'')+'.js'); })(document,'script'); })('JMvZ8gvrWA9a2pOd'); </script> </body> </html>