Results 251 to 260 of about 46,178 (309)

A Non‐Reciprocal Architected Porous Medium

Advanced Functional Materials, EarlyView.
ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies, Pablo Zavattieri, Nicolás Silin   +2 more
wiley   +1 more source

Alignment and Sample Preparation of Conductive Polymer/Carbon Nanocone Adhesives for TEM

, 2012
Petter Ingebrigtsen
openalex   +1 more source

How the Carrier Mobility and Seebeck Coefficient of Doped Semiconducting Polymers Are Controlled by Counterion Interactions and Mesoscale Order

Advanced Functional Materials, EarlyView.
Conventional doping of P3HT with F4TCNQ results in poor charge transport. However, when F4TCNQ is exchanged with LiTFSI, the transport characteristics are greatly enhanced. We find the increase in charge transport is directly related to an increase in the mesoscale ordering of P3HT, resulting in longer and better‐connected transport pathways.
Quynh M. Duong, Diego Garcia Vidales, Xinyu Liu, Charlene Z. Salamat, Austin Ready, Hashim Al Khunaizi, Mei Matsumoto, Alexander M. Spokoyny, Sarah H. Tolbert, Benjamin J. Schwartz   +9 more
wiley   +1 more source

Engineering Intelligent Graphene Oxide‐Cellulose Membranes: Suppressing Thermal Runaway for a Safer Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi, Kou Yang, Shushen Zheng, Juncheng Wang, Meng Li, Zhenzhen Wu, Yulin Zhong, Daria V. Andreeva, Kostya S. Novoselov, Shanqing Zhang   +9 more
wiley   +1 more source

Advances in thermal conductive polymeric materials

, 2002
Kan Li
openalex   +1 more source

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Printing conducting polymers

The Analyst, 2010
Recent developments in both materials science and printing technologies have led to a rapid expansion in the field of printed conducting polymers. This review provides an overview of the most common printing methods currently in use and the material requirements of each.
Weng, Bo, Shepherd, Roderick L, Crowley, Karl, Killard, Anthony, Wallace, Gordon G.   +4 more
openaire   +3 more sources

Chiral conducting polymers

Chemical Society Reviews, 2010
This critical review describes the preparation and properties of a relatively new class of chiral macromolecules, namely chiral conducting polymers. It focuses in particular on examples based on polypyrrole, polythiophene and polyaniline. They possess remarkable properties, combining not only chirality with electrical conductivity but also the ability ...
Kane-Maguire, Leon, Wallace, Gordon G.
openaire   +3 more sources

Slow Relaxation in Conducting Polymers

Physical Review Letters, 1991
The electrochemical doping of Conducting Polymers (CP) depends on the history of the sample. For instance, the potential of doping shifts slowly when the CP is maintained in its insulating state. In this article we give an overview of the main characteristics of this relaxation effect. The wait-time, which has been varied over the range 10-4 and 105 s,
, Odin, , Nechtschein
openaire   +2 more sources

Conductive Polymers

Science, 1980
Recent research has shown that polymers, normally thought of as being insulators, exhibit a wide range of electrical conductive properties.
openaire   +2 more sources

Conducting polymers in microelectronics

IBM Journal of Research and Development, 2001
Conjugated polymers in the nondoped and doped conducting state have an array of potential applications in the microelectronics industry. Conducting polymers are effective discharge layers as well as conducting resists in electron beam lithography, find applications in metallization (electrolytic and electroless) of plated through-holes for printed ...
openaire   +1 more source