Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Travis Hery"'
Publikováno v:
Advanced Sensor and Energy Materials, Vol 1, Iss 3, Pp 100026- (2022)
A fundamental understanding of ion transport at the nanoscale is critical to the development of efficient chemical separation membranes, catalysts, ionic/bio-inspired materials, and its scale up into multi-functional ionic devices. Electrochemical im
Externí odkaz:
https://doaj.org/article/17f485bc73944d31a2548d76d6106a4f
Autor:
Vishnu Baba Sundaresan, Savita Khanna, Subhadip Ghatak, Travis Hery, Mohamed S. El Masry, Chandan K. Sen, Sujasha Gupta
Publikováno v:
Biosens Bioelectron
We report a minimally invasive, synaptic transistor-based construct to monitor in vivo neuronal activity via a longitudinal study in mice and use depolarization time from measured data to predict the onset of polyneuropathy. The synaptic transistor i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f14867929342a675aa791bf4b4842e5
https://europepmc.org/articles/PMC7861348/
https://europepmc.org/articles/PMC7861348/
Autor:
Vishnu Baba Sundaresan, Travis Hery
Publikováno v:
ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
In this paper, we demonstrate the application of the ionic redox transistor as a reversible shutdown membrane separator (RSMS) in a custom designed Li-ion battery (LIB). The oxidized state corresponds to the OFF state and reduced state corresponds to
Autor:
Travis Hery, Vishnu Baba Sundaresan
Publikováno v:
Electroactive Polymer Actuators and Devices (EAPAD) XXI.
An ionic redox transistor is an ionic device in which ion transport from source to drain is regulated by the electrochemical redox state of the membrane between source and drain. The electrical signal required to switch the device between reduced and
Publikováno v:
Journal of Intelligent Material Systems and Structures. 28:760-771
In this article, the saturation kinetics model that describes chronoamperometric response of PPy(DBS) in our recently published work is extended to study the effect of mass and charge density on the step response of PPy(DBS). The saturation kinetics
Autor:
Vishnu Baba Sundaresan, Travis Hery
Publikováno v:
Energy & Environmental Science. 9:2555-2562
We demonstrate that ion transport through polypyrrole doped with dodecylbenzenesulfonate [PPy(DBS)] formed over a pore is regulated by its electrochemical redox state. We refer to this arrangement of PPy(DBS) as an ionic redox transistor owing to its
Publikováno v:
Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies.
In this article, it is proposed that a membrane with tunable ionic conductivity can be used as a separator between the electrodes of a supercapacitor to both allow normal charge/discharge operation and minimize self-discharge when not in use. It is s
Autor:
Travis Hery, Vishnu Baba Sundaresan
Publikováno v:
Volume 2: Modeling, Simulation and Control; Bio-Inspired Smart Materials and Systems; Energy Harvesting.
The transport of monovalent cations across a suspended PPy(DBS) polymer membrane in an aqueous solution as a function of its redox state is investigated. Maximum ion transport is found to occur when PPy(DBS) is in the reduced state, and minimum trans
Publikováno v:
Smart Materials and Structures. 25:125033
Enzymes have evolved over hundreds of years through changes in ecosystems (climate, atmosphere, hydrology, etc). The evolutionary changes driven by the need to survive has led to enzymes with diverse functionality such as reduction of carbon dioxide