{"id":{"repo_id":"uoit","oai_identifier":"oai:ontariotechu.scholaris.ca:10155/1886"},"canonical_url":"https://search.dev.ndltd.org/etd/uoit/oai:ontariotechu.scholaris.ca:10155/1886","repository":{"repo_id":"uoit","name":"Ontario Institute of Technology","base_url":"https://ontariotechu.scholaris.ca/server/oai/request"},"display":{"title":"Rapid and green fabrication of psuedocapacitor electrode by utilizing novel ULPING technique","abstract":"Supercapacitors are becoming popular in the recent technological revolution in portable electronics, EVs, and power-demanding applications forecasting exponential growth in billions of dollars in the near decade. Psuedocapacitors, a type of supercapacitor is growing in extreme demand due to their larger specific capacitance and a significant boost in energy density. Although they have great merits, pseudocapacitors are not yet widely commercialized due to their long and extensive fabrication time. This thesis presents a single-step, in-situ, binder-free method to fabricate the electrodes with a fiberpulsed laser. This manufacturing method is efficient and is deemed green because it doesn't require chemical precursors or produce waste. In this work, we investigate multiple parameters of a pulsed laser in the formation of an oxide layer directly grown on the irradiated surface of a transition metal. We used our lab-developed Ultra-short Laser Pulses for In-situ Nanostructure Generation (ULPING) technique for fabrication. The effectiveness of the synthesized active surface was confirmed with help of material characterization and electrochemical analysis. In this study, we observe and draw relationships between the electrochemical performance and the physical properties of the irradiated surface such as surface morphology, surface area, and surface distribution. This study promotes green synthesis and the economical fabrication of pseudocapacitors.","abstract_html":"Supercapacitors are becoming popular in the recent technological revolution in portable electronics, EVs, and power-demanding applications forecasting exponential growth in billions of dollars in the near decade. Psuedocapacitors, a type of supercapacitor is growing in extreme demand due to their larger specific capacitance and a significant boost in energy density. Although they have great merits, pseudocapacitors are not yet widely commercialized due to their long and extensive fabrication time. This thesis presents a single-step, in-situ, binder-free method to fabricate the electrodes with a fiberpulsed laser. This manufacturing method is efficient and is deemed green because it doesn't require chemical precursors or produce waste. In this work, we investigate multiple parameters of a pulsed laser in the formation of an oxide layer directly grown on the irradiated surface of a transition metal. We used our lab-developed Ultra-short Laser Pulses for In-situ Nanostructure Generation (ULPING) technique for fabrication. The effectiveness of the synthesized active surface was confirmed with help of material characterization and electrochemical analysis. In this study, we observe and draw relationships between the electrochemical performance and the physical properties of the irradiated surface such as surface morphology, surface area, and surface distribution. This study promotes green synthesis and the economical fabrication of pseudocapacitors.","abstract_has_math":false,"creators":["Khot, Mayuresh"],"institution":"University of Ontario Institute of Technology","degree_name":"Master of Applied Science (MASc)","degree_level":null,"degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Kiani, Amirkianoosh"],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023-04-01","date_published":"2023-04-01","updated_at":"2026-07-24T05:35:30Z","subjects":[],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/10155/1886","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Kiani, Amirkianoosh"]},{"key":"dc:creator","label":"Author","values":["Khot, Mayuresh"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2025-03-17T17:01:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2025-03-17T17:01:00Z"]},{"key":"dc:date.issued","label":"Date","values":["2023-04-01"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Applied Science (MASc)"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Ontario Institute of Technology"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10155/1886"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Supercapacitors are becoming popular in the recent technological revolution in portable electronics, EVs, and power-demanding applications forecasting exponential growth in billions of dollars in the near decade. Psuedocapacitors, a type of supercapacitor is growing in extreme demand due to their larger specific capacitance and a significant boost in energy density. Although they have great merits, pseudocapacitors are not yet widely commercialized due to their long and extensive fabrication time. This thesis presents a single-step, in-situ, binder-free method to fabricate the electrodes with a fiberpulsed laser. This manufacturing method is efficient and is deemed green because it doesn't require chemical precursors or produce waste. In this work, we investigate multiple parameters of a pulsed laser in the formation of an oxide layer directly grown on the irradiated surface of a transition metal. We used our lab-developed Ultra-short Laser Pulses for In-situ Nanostructure Generation (ULPING) technique for fabrication. The effectiveness of the synthesized active surface was confirmed with help of material characterization and electrochemical analysis. In this study, we observe and draw relationships between the electrochemical performance and the physical properties of the irradiated surface such as surface morphology, surface area, and surface distribution. This study promotes green synthesis and the economical fabrication of pseudocapacitors."]},{"key":"dc:title","label":"Title","values":["Rapid and green fabrication of psuedocapacitor electrode by utilizing novel ULPING technique"]}]}],"canonical_facts":{"dc:contributor.advisor":["Kiani, Amirkianoosh"],"dc:creator":["Khot, Mayuresh"],"dc:date.accessioned":["2025-03-17T17:01:00Z"],"dc:date.available":["2025-03-17T17:01:00Z"],"dc:date.issued":["2023-04-01"],"dc:description.abstract":["Supercapacitors are becoming popular in the recent technological revolution in portable electronics, EVs, and power-demanding applications forecasting exponential growth in billions of dollars in the near decade. Psuedocapacitors, a type of supercapacitor is growing in extreme demand due to their larger specific capacitance and a significant boost in energy density. Although they have great merits, pseudocapacitors are not yet widely commercialized due to their long and extensive fabrication time. This thesis presents a single-step, in-situ, binder-free method to fabricate the electrodes with a fiberpulsed laser. This manufacturing method is efficient and is deemed green because it doesn't require chemical precursors or produce waste. In this work, we investigate multiple parameters of a pulsed laser in the formation of an oxide layer directly grown on the irradiated surface of a transition metal. We used our lab-developed Ultra-short Laser Pulses for In-situ Nanostructure Generation (ULPING) technique for fabrication. The effectiveness of the synthesized active surface was confirmed with help of material characterization and electrochemical analysis. In this study, we observe and draw relationships between the electrochemical performance and the physical properties of the irradiated surface such as surface morphology, surface area, and surface distribution. This study promotes green synthesis and the economical fabrication of pseudocapacitors."],"dc:identifier.uri":["https://hdl.handle.net/10155/1886"],"dc:language.iso":["en"],"dc:title":["Rapid and green fabrication of psuedocapacitor electrode by utilizing novel ULPING technique"],"dc:type":["Thesis"],"thesis:degree_discipline":["Mechanical Engineering"],"thesis:degree_name":["Master of Applied Science (MASc)"],"thesis:institution_name":["University of Ontario Institute of Technology"]},"updated_at":"2026-07-24T05:35:30Z"}