Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Devashish Kulkarni"'
Autor:
Xiong Peng, Devashish Kulkarni, Ying Huang, Travis J. Omasta, Benjamin Ng, Yiwei Zheng, Lianqin Wang, Jacob M. LaManna, Daniel S. Hussey, John R. Varcoe, Iryna V. Zenyuk, William E. Mustain
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Modern alkaline membrane fuel cells have generally shown very poor operational stability. Here, the authors combine operando neutron imaging and X-ray computed tomography to understand the root cause for this and then design new electrodes to enable
Externí odkaz:
https://doaj.org/article/10fea85046de442aad563986208c2492
Autor:
Pongsarun Satjaritanun, Maeve O'Brien, Devashish Kulkarni, Sirivatch Shimpalee, Cristopher Capuano, Katherine E. Ayers, Nemanja Danilovic, Dilworth Y. Parkinson, Iryna V. Zenyuk
Publikováno v:
iScience, Vol 23, Iss 12, Pp 101783- (2020)
Summary: Understanding the relationships between porous transport layer (PTL) morphology and oxygen removal is essential to improve the polymer electrolyte water electrolyzer (PEWE) performance. Operando X-ray computed tomography and machine learning
Externí odkaz:
https://doaj.org/article/9d1df19c95d24e69a15add2966e9048e
Autor:
Dilworth Y. Parkinson, Devashish Kulkarni, Tristan Asset, Harold Barnard, Andrew Doran, Francesco De Carlo, Xiaoqing Pan, Mingjie Xu, Iryna V. Zenyuk, Plamen Atanassov, Vincent De Andrade, Yechuan Chen, Albert Gili, Ying Huang, Peter Tieu
Publikováno v:
Materials Today. 47:53-68
Transition metal-nitrogen-carbon materials (M-N-C catalysts) are promising electrocatalysts in polymer electrolyte fuel cells (PEFCs) and electrolyzer applications. High temperature treatment in inert atmosphere (pyrolysis) is the essential, most com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf64ef5f21ad4d24ac562e1a2393155
https://doi.org/10.1016/j.mattod.2021.02.006
https://doi.org/10.1016/j.mattod.2021.02.006
Autor:
Siddharth Komini Babu, Rangachary Mukundan, Jacob Michael LaManna, Abdurrahman Yilmaz, Jacob S. Spendelow, Federico Suarez, Sanghun Lee, Tobias Schuler, Devashish Kulkarni, John Stansberry, David Jacobson, Daniel Hussey, Scott A Mauger, Guido Bender, Iryna V. Zenyuk, Boris Khaykovich
Publikováno v:
ECS Meeting Abstracts. :1654-1654
Demand for high purity hydrogen production using renewable energy sources is growing to meet the clean energy demands. Polymer electrolyte membrane water electrolyzer (PEMWE) is one of the viable options for H2 production, but its high capital cost a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a6f98b4494e5ea2ef238f5e80607627
https://doi.org/10.1149/ma2022-02441654mtgabs
https://doi.org/10.1149/ma2022-02441654mtgabs
Publikováno v:
ECS Meeting Abstracts. :1033-1033
A key component of the emerging hydrogen energy economy is the distribution system which facilitates the movement of hydrogen energy between production and end-use. There is interest in valorization of existing gas systems, which today are dedicated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b0951adc222e5f2f8decef80d1f0da4
https://doi.org/10.1149/ma2022-02271033mtgabs
https://doi.org/10.1149/ma2022-02271033mtgabs
Autor:
Devashish Kulkarni, Alex Huynh, Pongsarun Satjaritanun, Maeve O’Brien, Sirivatch Shimpalee, Dilworth Parkinson, Pavel Shevchenko, Francesco DeCarlo, Nemanja Danilovic, Katherine E. Ayers, Christopher Capuano, Iryna V. Zenyuk
Publikováno v:
Applied Catalysis B: Environmental. 308:121213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9014f4b3b3b07d7e9bdd688822c56f01
https://doi.org/10.1016/j.apcatb.2022.121213
https://doi.org/10.1016/j.apcatb.2022.121213
Autor:
Devashish Kulkarni, Dilworth Y. Parkinson, Sirivatch Shimpalee, Katherine E. Ayers, Maeve O’Brien, Nemanja Danilovic, Iryna V. Zenyuk, Cristopher Capuano, Pongsarun Satjaritanun
Publikováno v:
iScience, Vol 23, Iss 12, Pp 101783-(2020)
iScience, vol 23, iss 12
iScience
iScience, vol 23, iss 12
iScience
Summary Understanding the relationships between porous transport layer (PTL) morphology and oxygen removal is essential to improve the polymer electrolyte water electrolyzer (PEWE) performance. Operando X-ray computed tomography and machine learning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0044d78bf7264b7e9353b42cf2e025e
http://www.sciencedirect.com/science/article/pii/S2589004220309809
http://www.sciencedirect.com/science/article/pii/S2589004220309809
Autor:
Nemanja Danilovic, Devashish Kulkarni, Zachary Taie, Xiong Peng, Adam Z. Weber, Christopher L. Hagen, Iryna V. Zenyuk
Publikováno v:
ACS applied materialsinterfaces. 12(47)
We present ultralow Ir-loaded (ULL) proton exchange membrane water electrolyzer (PEMWE) cells that can produce enough hydrogen to largely decarbonize the global natural gas, transportation, and electrical storage sectors by 2050, using only half of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::300e34c54c6249ee05c61dace895f4f1
https://pubmed.ncbi.nlm.nih.gov/33183003
https://pubmed.ncbi.nlm.nih.gov/33183003
Autor:
John R. Varcoe, William E. Mustain, Yiwei Zheng, Devashish Kulkarni, Daniel S. Hussey, Lianqin Wang, Travis J. Omasta, Xiong Peng, Ying Huang, Benjamin Ng, Jacob M. LaManna, Iryna V. Zenyuk
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Nature Communications
Nature Communications
There is a need to understand the water dynamics of alkaline membrane fuel cells under various operating conditions to create electrodes that enable high performance and stable, long-term operation. Here we show, via operando neutron imaging and oper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8900ee252fc513c85b3c354aa84ea1fe
https://doi.org/10.1038/s41467-020-17370-7
https://doi.org/10.1038/s41467-020-17370-7
Autor:
Iryna V. Zenyuk, Hung-Ming Chang, Devashish Kulkarni, Andrea Perego, Jianlei Wei, Xinbo Wang, Mo Li
Publikováno v:
ECS Meeting Abstracts. :840-840
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85442abbf47e654fb00953268ca879ab
https://doi.org/10.1149/ma2021-0227840mtgabs
https://doi.org/10.1149/ma2021-0227840mtgabs