{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/125723"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/125723","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Turning food waste into value: Developing triboelectric devices for various applications from pomelo-peel biomass","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01","abstract_html":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01","abstract_has_math":false,"creators":["Li, Longwen"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Food Science & Human Nutrition","degree_department":null,"school":null,"contributors":["Wang, Yi-Cheng","Engeseth, Nicki","Miller, Michael"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2024,"date_issued":"2024-07-17","date_published":"2024-07-17","updated_at":"2026-07-22T22:25:02Z","subjects":["Food Waste","Nanogenerators","Porous Materials","Sensors"],"languages":["en","eng"],"rights":["N/A"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/125723","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Wang, Yi-Cheng","Engeseth, Nicki","Miller, Michael"]},{"key":"dc:creator","label":"Author","values":["Li, Longwen"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2024-07-17","2024-08"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Food Science & Human Nutrition"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Food Waste","Nanogenerators","Porous Materials","Sensors"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["N/A"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/125723"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01","The student, Longwen Li, accepted the attached license on 2024-07-17 at 03:36.","The student, Longwen Li, submitted this Thesis for approval on 2024-07-17 at 03:48.","This Thesis was approved for publication on 2024-07-17 at 16:19.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21083 on 2025-02-04 at 21:17:04","Food waste is an enormous challenge, with implications for the environment, society, and economy. Every year around the world, 1.3 billion tons of food are wasted or lost, and food-waste disposal costs around $2.6 trillion. Waste valorization has been shown to mitigate these negative impacts. The resulting optimized pomelo-peel biomass-derived porous material-based triboelectric nanogenerator (PP-TENG) had an open circuit voltage of 58 V and a peak power density of 254.8 mW/m2. As porous structures enable such triboelectric devices to respond sensitively to external mechanical stimuli, we tested our optimized PP-TENG’s ability to serve as a self-powered sensor of biomechanical motions. As well as successfully harvesting sufficient mechanical energy to power light-emitting diodes and portable electronics, our PP-TENGs successfully monitored joint motions, neck movements, and gait patterns, suggesting their strong potential for use in healthcare monitoring and physical rehabilitation, among other applications. As such, the present work opens up various new possibilities for transforming a prolific type of food waste into value-added products, and thus could enhance long-term sustainability while reducing food waste."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Turning food waste into value: Developing triboelectric devices for various applications from pomelo-peel biomass"]}]}],"canonical_facts":{"dc:contributor":["Wang, Yi-Cheng","Engeseth, Nicki","Miller, Michael"],"dc:creator":["Li, Longwen"],"dc:date":["2024-07-17","2024-08"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-08-01","The student, Longwen Li, accepted the attached license on 2024-07-17 at 03:36.","The student, Longwen Li, submitted this Thesis for approval on 2024-07-17 at 03:48.","This Thesis was approved for publication on 2024-07-17 at 16:19.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21083 on 2025-02-04 at 21:17:04","Food waste is an enormous challenge, with implications for the environment, society, and economy. Every year around the world, 1.3 billion tons of food are wasted or lost, and food-waste disposal costs around $2.6 trillion. Waste valorization has been shown to mitigate these negative impacts. The resulting optimized pomelo-peel biomass-derived porous material-based triboelectric nanogenerator (PP-TENG) had an open circuit voltage of 58 V and a peak power density of 254.8 mW/m2. As porous structures enable such triboelectric devices to respond sensitively to external mechanical stimuli, we tested our optimized PP-TENG’s ability to serve as a self-powered sensor of biomechanical motions. As well as successfully harvesting sufficient mechanical energy to power light-emitting diodes and portable electronics, our PP-TENGs successfully monitored joint motions, neck movements, and gait patterns, suggesting their strong potential for use in healthcare monitoring and physical rehabilitation, among other applications. As such, the present work opens up various new possibilities for transforming a prolific type of food waste into value-added products, and thus could enhance long-term sustainability while reducing food waste."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/125723"],"dc:language":["en","eng"],"dc:rights":["N/A"],"dc:subject":["Food Waste","Nanogenerators","Porous Materials","Sensors"],"dc:title":["Turning food waste into value: Developing triboelectric devices for various applications from pomelo-peel biomass"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Food Science & Human Nutrition"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:02Z"}