Cy Fujimoto
Chemist
Biography
Cy Fujimoto is a Principle Member of the Technical Staff in the Nanoscale Sciences Department at Sandia National Laboratories. Cy’s work focuses on developing membrane separators for electrochemical applications. In the Office of Electricity’s program, he is developing membranes for several flow battery chemistries and partners with various national labs and industrial collaborators. This work has led to several patents and recently several of these patents were licensed by a US materials company.
Education
- Ph.D. in Chemistry, University of California, Irvine, 2001
- B.S. in Chemistry, University of Hawaii, Manoa, 1996
Publications
Timothy Lambert, Erik Spoerke, Cy Fujimoto, Travis Anderson, Amalie Frischknecht, Leo Small, Babu Chalamala, (2020). GRID ENERGY STORAGE R&D AT SANDIA https://www.osti.gov/servlets/purl/1832676 Publication ID: 71865
Cy Fujimoto, (2020). Advanced membranes for flow batteries https://www.osti.gov/servlets/purl/1821299 Publication ID: 74904
Cy Fujimoto, (2020). Advanced Membranes for Flow Batteries https://www.osti.gov/servlets/purl/1822117 Publication ID: 74981
Cy Fujimoto, (2020). Advanced Membranes for Flow Batteries https://www.osti.gov/servlets/purl/1822120 Publication ID: 74984
Cy Fujimoto, (2019). Advanced membranes for flow batteries https://www.osti.gov/servlets/purl/1643596 Publication ID: 66537
Cy Fujimoto, (2019). Advanced membranes for flow batteries: Anion Exchange Membranes https://www.osti.gov/servlets/purl/1643597 Publication ID: 66538
Cy Fujimoto, (2019). The Development of Diels Alder Poly(Phenylene) Membranes for Electrochemical Applications https://www.osti.gov/servlets/purl/1643598 Publication ID: 66539
Michael Hibbs, Cy Fujimoto, Ehren Baca, Albert Lee, Eun Park, Yu Kim, (2019). Intermediate Temperature-Range PEM Fuel Cells with Ion-Pair Membranes and Phosphonated Ionomers https://www.osti.gov/servlets/purl/1642963 Publication ID: 65860
Ehren Baca, Cy Fujimoto, Michael Hibbs, Sandip Maurya, Albert Lee, Li Dongguo, Eun Park, Yu Kim, (2019). Functionalized Poly(phenylene) for advanced electrochemical process applications https://www.osti.gov/servlets/purl/1642156 Publication ID: 65300
Cy Fujimoto, (2019). Advanced membranes for flow batteries https://www.osti.gov/servlets/purl/1641976 Publication ID: 64856
Cy Fujimoto, (2019). Advanced membranes for flow batteries https://www.osti.gov/servlets/purl/1641977 Publication ID: 64857
Michael Hibbs, Cy Fujimoto, Ehren Baca, Albert Lee, Yu Kim, (2019). High Temperature Fuel Cells with Ion-Pair Membranes and Phosphonated Ionomers https://www.osti.gov/servlets/purl/1639977 Publication ID: 68459
Leo Small, Harry Pratt, Cy Fujimoto, Travis Anderson, (2019). Crossover Mechanisms in Polymer Membranes for Redox Flow Batteries https://www.osti.gov/servlets/purl/1639860 Publication ID: 68247
Eric Sorte, Benjamin Paren, Christina Rodriguez, Cy Fujimoto, Cassandria Poirier, Lauren Abbott, Nathaniel Lynd, Karen Winey, Amalie Frischknecht, Todd Alam, (2019). Impact of Hydration and Sulfonation on the Morphology and Ionic Conductivity of Sulfonated Poly(phenylene) Proton Exchange Membranes Macromolecules https://doi.org/10.1021/acs.macromol.8b02013 Publication ID: 63997
Michael Hibbs, Cy Fujimoto, Yu Kim, (2019). Development of Highly Stable Anion-Exchange Membranes for alkaline Electrochemical Cells https://www.osti.gov/servlets/purl/1601541 Publication ID: 67018
Travis Anderson, Leo Small, Harry Pratt, Cy Fujimoto, (2019). Sandia Flow Battery Prototyping and Testing https://www.osti.gov/servlets/purl/1593529 Publication ID: 64376
Cassandria Poirier, Todd Alam, Cy Fujimoto, (2018). Degradation of Model Sulfonated Polyphnylene Proton Exchange Membranes https://www.osti.gov/servlets/purl/1502292 Publication ID: 61129
Cy Fujimoto, (2017). Ion selective membranes for electrochemical systems https://www.osti.gov/servlets/purl/1458020 Publication ID: 56348
Todd Alam, Eric Sorte, Cy Fujimoto, Amalie Frischknecht, Lauren Abbott, (2017). Impact of Hydration and Sulfonation on the Nanoscale Morphology of Water in Polyphenylene Polymer Membranes https://www.osti.gov/servlets/purl/1456634 Publication ID: 55927
Leo Small, Harry Pratt, Chad Staiger, Cy Fujimoto, Travis Anderson, (2017). MetILs3: A Strategy for Maximizing Energy Density in Flow Battery Electrolytes https://www.osti.gov/servlets/purl/1456497 Publication ID: 55713
Eric Sorte, Lauren Abbott, Amalie Frischknecht, Cassandria Poirier, Cy Fujimoto, Todd Alam, (2016). Impact of Accelerated Peroxide Degradation on the Chemical Structure of Proton Exchange Membranes https://www.osti.gov/servlets/purl/1408351 Publication ID: 47504
Cy Fujimoto, Michael Hibbs, (2016). Enabling the Disruption of the Next Generation Energy Economy via Advanced Membrane Technologies https://www.osti.gov/servlets/purl/1399820 Publication ID: 47080
Harry Pratt, Cy Fujimoto, Leo Small, (2016). Advanced Materials for Multi-Electron Redox Flow Batteries https://www.osti.gov/servlets/purl/1395616 Publication ID: 52389
Leo Small, Travis Anderson, Harry Pratt, Cy Fujimoto, (2016). Materials for Multi-Electron Redox Flow Processes https://www.osti.gov/servlets/purl/1377707 Publication ID: 51689
Eric Sorte, Todd Allen, Amalie Frischknecht, Lauren Abbott, Cy Fujimoto, (2016). Measuring Molecular Domain Sizes in Hetergeneous Polymers with Solid State NMR https://www.osti.gov/servlets/purl/1529856 Publication ID: 51024
Michael Hibbs, Cy Fujimoto, (2016). Poly(phenylene)-based anion exchange membranes for alkaline electrolysis cells https://www.osti.gov/servlets/purl/1368862 Publication ID: 50253
Michael Hibbs, Cy Fujimoto, (2016). ADVANCES IN POLY(PHENYLENE)-BASED ANION-EXCHANGE MEMBRANES FOR ALKALINE ELECTROLYSIS CELLS https://www.osti.gov/servlets/purl/1364855 Publication ID: 49031
Leo Small, Harry Pratt, Cy Fujimoto, Travis Anderson, (2016). MetILs: Energy Dense Metal Ionic Liquids https://www.osti.gov/servlets/purl/1364824 Publication ID: 49047
Travis Anderson, Leo Small, Harry Pratt, Cy Fujimoto, (2016). Advances in Materials for Ionic Liquid Flow Batteries https://www.osti.gov/servlets/purl/1364828 Publication ID: 49051
Leo Small, Harry Pratt, Cy Fujimoto, Travis Anderson, (2016). Diels alder polyphenylene anion exchange membrane for nonaqueous redox flow batteries Journal of the Electrochemical Society https://doi.org/10.1149/2.0141601jes Publication ID: 45064
Travis Anderson, Cy Fujimoto, Harry Pratt, Leo Small, (2015). Adv. Materials for Ionic Liquid Flow Battery https://www.osti.gov/servlets/purl/1323039 Publication ID: 45380
Jeffrey Nelson, Cy Fujimoto, (2015). Alkaline Separator Materials Show Promise for LT Water Electrolysis https://www.osti.gov/servlets/purl/1325706 Publication ID: 45537
Cy Fujimoto, (2014). Advanced membranes for vanadium redox flow batteries https://www.osti.gov/servlets/purl/1502746 Publication ID: 38532
Cy Fujimoto, (2014). Polymeric Ion-Exchange Membranes for Fuel Cell and Battery Applications https://www.osti.gov/servlets/purl/1706444 Publication ID: 40533
Cy Fujimoto, (2012). Fuel Cells https://www.osti.gov/servlets/purl/1660684 Publication ID: 25970
Cy Fujimoto, Timothy Lambert, (2011). POLY(PHENYLENE)-BASED ANION-EXCHANGE MEMBRANES AND IONOMERS FOR ALKALINE FUEL CELLS https://www.osti.gov/servlets/purl/1106641 Publication ID: 24099
Cy Fujimoto, Timothy Lambert, (2011). Poly(phenylene)-based Anion Exchange Membranes for Alkaline Fuel Cells https://www.osti.gov/servlets/purl/1109287 Publication ID: 22888
Ken Chen, Cy Fujimoto, (2011). FUEL CELLS R&D PROJECT QUARTERLY PROGRESS REPORT FOR JANUARY 1 2011-MARCH 31 2011 https://www.osti.gov/servlets/purl/1671232 Publication ID: 22686
Brian Carnes, Ken Chen, Cy Fujimoto, Ellen Stechel, (2011). Quarterly Report: Fuel Cells R&D Project Q1FY2011 https://www.osti.gov/servlets/purl/1671562 Publication ID: 22042
Ken Chen, Brian Carnes, Cy Fujimoto, Ellen Stechel, Juan Torres, (2011). Fuel Cells Quarter 4 FY2010 Progress report https://www.osti.gov/servlets/purl/1671563 Publication ID: 22043
M. Hibbs, Cy Fujimoto, C. Cornelius, (2009). Poly(phenylene)-based anion exchange membranes for alkaline fuel cells ECS Transactions https://www.osti.gov/servlets/purl/1141892 Publication ID: 16194
Todd Alam, Sarah McIntyre, Cy Fujimoto, Michael Hibbs, Michael Hickner, (2008). Pulse field gradient NMR investigation of water diffusion in proton and anion exchange membranes American Chemical Society, Polymer Preprints, Division of Polymer Chemistry https://www.osti.gov/servlets/purl/1146477 Publication ID: 12038
Cy Fujimoto, Christopher Cornelius, Ronald Stanis, Melissa Yaklin, (2008). Hybrid inorganic-organic polymer composites for polymer-electrolyte fuel cells https://www.osti.gov/servlets/purl/1145738 Publication ID: 13106
Todd Alam, Sarah McIntyre, Cy Fujimoto, Christopher Cornelius, (2008). Transport property comparison of Hydroxyl and Proton conducting membranes Proposed for publication in Chemistry of Materials. https://www.osti.gov/biblio/940538 Publication ID: 12508
Cy Fujimoto, (2007). Hybrid Inorganic-Organic Polymer Composites for Polymer-Electrolyte Fuel Cells https://www.osti.gov/servlets/purl/1147493 Publication ID: 12106
Andrea Ambrosini, Fred Gelbard, Milton Vernon, Cy Fujimoto, Christopher Cornelius, (2007). Membrane Development for Hybrid Sulfur Electrolysis and Oxygen Separation https://www.osti.gov/servlets/purl/1719071 Publication ID: 11862
Andrea Ambrosini, Milton Vernon, Fred Gelbard, Paul Pickard, Christopher Cornelius, Cy Fujimoto, (2007). Membrane Development for Hybrid Sulfur Electrolysis and Oxygen Separation https://www.osti.gov/servlets/purl/1148419 Publication ID: 9748
Cy Fujimoto, Michael Hickner, (2007). Hydrocarbon Membrane https://www.osti.gov/servlets/purl/1722988 Publication ID: 9860
Andrea Ambrosini, Cy Fujimoto, (2006). Hybrid inorganic-organic polymer composites for polymer-electrolyte fuel cells https://www.osti.gov/servlets/purl/1264433 Publication ID: 8536
Christopher Cornelius, Cy Fujimoto, Michael Hickner, (2006). Fuel Cells R&D Hydrogen PEMFC Performance _ Quarterly Progress Report https://www.osti.gov/servlets/purl/1725681 Publication ID: 8042
Christopher Cornelius, Cy Fujimoto, Michael Hickner, (2006). Hydrocarbon Membrane https://www.osti.gov/servlets/purl/1725970 Publication ID: 7445
Christopher Cornelius, Cy Fujimoto, Michael Hickner, Chad Staiger, (2005). Advanced proton-exchange materials for energy efficient fuel cells https://doi.org/10.2172/883478 Publication ID: 6463
Christopher Apblett, James Novak, James Hudgens, Jason Podgorski, Susan Brozik, Jeb Flemming, David Ingersoll, Stephen Eisenbies, Randy Shul, Christopher Cornelius, Cy Fujimoto, William Schubert, Michael Hickner, Joanne Volponi, Michael Kelley, Kevin Zavadil, Chad Staiger, Patricia Dolan, Jason Harper, Daniel Doughty, Stephen Casalnuovo, John Kelley, Blake Simmons, Theodore Borek, Stephen Meserole, Todd Alam, Brian Cherry, Gregory Roberts, (2005). Bio micro fuel cell grand challenge final report https://doi.org/10.2172/876287 Publication ID: 6045
Christopher Cornelius, Cy Fujimoto, (2005). 2003 sulfonated diels-alder polyphenylenes in hydrogen based PEM fuel cells https://www.osti.gov/biblio/1145115 Publication ID: 5254
Christopher Cornelius, Cy Fujimoto, (2005). Physical properties of sulfonated diels-alder polyphenylenes for PEM fuel cells https://www.osti.gov/biblio/1145130 Publication ID: 5255
Christopher Cornelius, Cy Fujimoto, Michael Hickner, Darin Leonhardt, (2005). Sulfonated diels-alder polyphenylenes : physical properties and performance characteristics in a hydrogen fuel cell https://www.osti.gov/biblio/1145159 Publication ID: 5256
Cy Fujimoto, Michael Hickner, Christopher Cornelius, (2004). Preparation and characterization of sulfonated poly(phenylene)s https://www.osti.gov/biblio/964558 Publication ID: 3766
Showing Results.
Patents & Trademarks
https://uspto.report/company/Fujimoto-Cy