Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Che-Nan Sun"'
Publikováno v:
Electrochimica Acta. 237:199-206
Redox Flow Batteries (RFBs) are a promising technology for grid-scale electrochemical energy storage. In this work, we use a recently achieved high-performance flow battery performance curve as a basis to assess the maximum achievable performance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e555019f157bafc1b552f2a8e85bef7f
https://doi.org/10.1016/j.electacta.2017.03.132
https://doi.org/10.1016/j.electacta.2017.03.132
Publikováno v:
Electrochimica Acta. 237:1-11
In this contribution, we provide a synthesis of results to date describing uptake and mass transport of water, vanadium species and protons in Nafion membranes for use as separators in VRFBs. Resistance issues as well as species cross-over are import
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad3e91f0e40eaa3bbb9604e815bddf06
https://doi.org/10.1016/j.electacta.2017.03.131
https://doi.org/10.1016/j.electacta.2017.03.131
Autor:
Shiwang Cheng, Che-Nan Sun, Adam Holliday, Rose E. Ruther, Thomas A. Zawodzinski, Frank M. Delnick, Jagjit Nanda
Publikováno v:
Journal of The Electrochemical Society. 164:A277-A283
A simple electrolyte consisting of NaPF6 salt in 1,2-dimethoxyethane (DME) can extend the voltage window of electric double-layer capacitors (EDLCs) to >3.5 V. DME does not passivate carbon electrodes at very negative potentials (near Na/Na+), extend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ecdeb9a3ee31096cbd1e5f52fc040ac
https://doi.org/10.1149/2.0951702jes
https://doi.org/10.1149/2.0951702jes
Autor:
Cy Fujimoto, Zhijiang Tang, Che-Nan Sun, Matthew M. Mench, Thomas A. Zawodzinski, Alan Pezeshki
Publikováno v:
Journal of The Electrochemical Society. 163:A5154-A5162
In this paper, we report on the performance of Diels Alder poly(phenylene) membranes in vanadium redox flow batteries. The membranes were functionalized with quaternary ammonium groups to form an anion exchange membrane (QDAPP) and with sulfonic acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c42b5adbb53b7751df0931bbd0a0e96f
https://doi.org/10.1149/2.0201601jes
https://doi.org/10.1149/2.0201601jes
Publikováno v:
Electrochemistry Communications, Vol 43, Iss, Pp 63-66 (2014)
Quaternary ammonium functionalized Diels–Alder poly(phenylene)s (QDAPPs) with different ion exchange capacities (IECs) are examined as membranes in all-vanadium redox flow batteries. QDAPP membrane behavior is compared to a standard, Nafion 212, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56859c0dc3686f8780ed730d77e0a4e4
https://doi.org/10.1016/j.elecom.2014.03.010
https://doi.org/10.1016/j.elecom.2014.03.010
Publikováno v:
Journal of Power Sources. 248:560-564
This work demonstrates a quantitative method to determine the hydrogen evolution rate occurring at the negative carbon electrode of the all vanadium redox flow battery (VRFB). Two carbon papers examined by buoyancy measurements yield distinct hydroge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15fa99d4966504bc89961ddbc441e7d
https://doi.org/10.1016/j.jpowsour.2013.09.125
https://doi.org/10.1016/j.jpowsour.2013.09.125
Autor:
Manale Maalouf, Che-Nan Sun, Steven J. Hamrock, Gregory M. Haugen, Thomas A. Zawodzinski, Brandon Pyle, Michael Emery
Publikováno v:
International Journal of Hydrogen Energy. 39:2795-2800
This work describes new features describing the mechanism of proton and water transport in ion conducting membranes used in Proton Exchange Membrane Fuel Cells. A combination of NMR diffusion measurements and AC conductivity measurements as a functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d34d6aeda92b78e0640cf444a892c49
https://doi.org/10.1016/j.ijhydene.2013.11.006
https://doi.org/10.1016/j.ijhydene.2013.11.006
Autor:
Zhijiang Tang, Alexander B. Papandrew, Jihua Chen, Cy Fujimoto, Che-Nan Sun, Jamie S. Lawton, Michael Bright, Amanda Jones, Thomas A. Zawodzinski
Publikováno v:
Journal of The Electrochemical Society. 161:A1860-A1868
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2e6611518f0e097ea30e764b99769e
https://doi.org/10.1149/2.0631412jes
https://doi.org/10.1149/2.0631412jes
Autor:
Thomas A. Zawodzinski, Frank M. Delnick, Douglas Aaron, Che-Nan Sun, Matthew M. Mench, Alexander B. Papandrew
Publikováno v:
Journal of The Electrochemical Society. 161:A981-A988
We present an in situ electrochemical technique for the quantitative measurement and resolution of the ohmic, charge transfer and diffusion overvoltages at the negative electrode of an all-vanadium redox flow battery (VRFB) using electrochemical impe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd58c7be085b6b0dad1fdc74d359bc8c
https://doi.org/10.1149/2.045406jes
https://doi.org/10.1149/2.045406jes
Publikováno v:
ECS Meeting Abstracts. :1141-1141
The catalyst layer used in a fuel cell is an archetype of multi-component composite materials used as electrodes in many electrochemical devices. In this talk, we will describe and link together a number of studies of the fuel cell catalyst layer tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ebcc90d5e82776fc446897eb212df98
https://doi.org/10.1149/ma2019-01/22/1141
https://doi.org/10.1149/ma2019-01/22/1141