{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/90861"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/90861","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Facilitating, understanding, and controlling the oxygen reduction reaction for fuel cell technology using (1) laccase-inspired tricopper molecular catalysts, (2) a high temperature and pressure reaction vessel, and (3) a hybrid bilayer membrane electrochemical platform","abstract":"The objectives of my thesis were to investigate three major facets of the oxygen reduction reaction (ORR: O2 + 4 H+ + 4 e– → 2 H2O). First, I developed new tri-copper catalysts for the ORR with a specific focus on the active site present in multi-copper oxidases, which are the most active enzymes for the ORR. Second, I evaluated the ORR kinetics at high temperature (between 100 and 200 °C) and under pressurized conditions (between 0.7 and 3.4 MPa). Third, I designed and prepared a hybrid bilayer membrane (HBM) electrochemical platform to control the ORR mechanism by modulating the proton flux.","abstract_html":"The objectives of my thesis were to investigate three major facets of the oxygen reduction reaction (ORR: O2 + 4 H+ + 4 e– → 2 H2O). First, I developed new tri-copper catalysts for the ORR with a specific focus on the active site present in multi-copper oxidases, which are the most active enzymes for the ORR. Second, I evaluated the ORR kinetics at high temperature (between 100 and 200 °C) and under pressurized conditions (between 0.7 and 3.4 MPa). Third, I designed and prepared a hybrid bilayer membrane (HBM) electrochemical platform to control the ORR mechanism by modulating the proton flux.","abstract_has_math":false,"creators":["Tse, Chun Ming Edmund"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Gewirth, Andrew A.","Rauchfuss, Thomas B.","Murphy, Catherine J.","Kenis, Paul J. A."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-07-07T21:04:19Z","date_published":"2016-07-07T21:04:19Z","updated_at":"2026-07-22T22:26:34Z","subjects":["Electrocatalysis","Fuel Cells","Enzyme Models","Organometallic Complexes","Inorganic Chemistry","Surface Modifications","Lipid Membranes","Analytical Characterizations"],"languages":["en"],"rights":["Copyright 2016 Chun Ming Edmund Tse"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/90861","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Gewirth, Andrew A.","Rauchfuss, Thomas B.","Murphy, Catherine J.","Kenis, Paul J. 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First, I developed new tri-copper catalysts for the ORR with a specific focus on the active site present in multi-copper oxidases, which are the most active enzymes for the ORR. Second, I evaluated the ORR kinetics at high temperature (between 100 and 200 °C) and under pressurized conditions (between 0.7 and 3.4 MPa). Third, I designed and prepared a hybrid bilayer membrane (HBM) electrochemical platform to control the ORR mechanism by modulating the proton flux.","Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2018-05-01","The student, Chun Ming Edmund Tse, accepted the attached license on 2016-01-28 at 10:52.","The student, Chun Ming Edmund Tse, submitted this Dissertation for approval on 2016-01-28 at 11:05.","This Dissertation was approved for publication on 2016-02-17 at 13:52.","DSpace SAF Submission Ingestion Package generated from Vireo submission #9051 on 2016-07-07 at 14:15:55","Made available in DSpace on 2016-07-07T21:04:19Z (GMT). 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Third, I designed and prepared a hybrid bilayer membrane (HBM) electrochemical platform to control the ORR mechanism by modulating the proton flux.","Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2018-05-01","The student, Chun Ming Edmund Tse, accepted the attached license on 2016-01-28 at 10:52.","The student, Chun Ming Edmund Tse, submitted this Dissertation for approval on 2016-01-28 at 11:05.","This Dissertation was approved for publication on 2016-02-17 at 13:52.","DSpace SAF Submission Ingestion Package generated from Vireo submission #9051 on 2016-07-07 at 14:15:55","Made available in DSpace on 2016-07-07T21:04:19Z (GMT). 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