{"id":"https://openalex.org/W4413299115","doi":"https://doi.org/10.21203/rs.3.rs-7232267/v1","title":"Structure\u2013Property Relationship of PEMs with Varying IEC under Different Humidity Environments","display_name":"Structure\u2013Property Relationship of PEMs with Varying IEC under Different Humidity Environments","publication_year":2025,"publication_date":"2025-08-18","ids":{"openalex":"https://openalex.org/W4413299115","doi":"https://doi.org/10.21203/rs.3.rs-7232267/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-7232267/v1","doi":"https://doi.org/10.21203/rs.3.rs-7232267/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-7232267/v1","pdf_url":"https://www.researchsquare.com/article/rs-7232267/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.researchsquare.com/article/rs-7232267/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039420166","display_name":"Huda Fadol Alyafei","orcid":"https://orcid.org/0009-0000-5971-0304","observed_orcids":["https://orcid.org/0009-0000-5971-0304"]},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Huda fadol S alyafei","raw_affiliation_strings":["(1)\tDepartment of Physics and Materials Sciences, Qatar University College of Arts and Sciences,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"(1)\tDepartment of Physics and Materials Sciences, Qatar University College of Arts and Sciences,","institution_ids":["https://openalex.org/I60342839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062423067","display_name":"Ashour M. Ahmed","orcid":"https://orcid.org/0000-0002-1971-341X","observed_orcids":["https://orcid.org/0000-0002-1971-341X"]},"institutions":[{"id":"https://openalex.org/I113643904","display_name":"Beni-Suef University","ror":"https://ror.org/05pn4yv70","country_code":"EG","type":"education","lineage":["https://openalex.org/I113643904"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ashour M. Ahmed","raw_affiliation_strings":["Beni-Suef University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beni-Suef University","institution_ids":["https://openalex.org/I113643904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055621305","display_name":"Mohamed H. M. Hassanien","orcid":"https://orcid.org/0000-0002-5615-4979","observed_orcids":["https://orcid.org/0000-0002-5615-4979"]},"institutions":[{"id":"https://openalex.org/I2799409690","display_name":"Nahda University","ror":"https://ror.org/05s29c959","country_code":"EG","type":"education","lineage":["https://openalex.org/I2799409690"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Mohamed H.M. Hassanien","raw_affiliation_strings":["Basic Science Department, Faculty of Engineering, Nahda University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Basic Science Department, Faculty of Engineering, Nahda University","institution_ids":["https://openalex.org/I2799409690"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016133878","display_name":"Mohamed Zayed","orcid":"https://orcid.org/0000-0002-5638-5566","observed_orcids":["https://orcid.org/0000-0002-5638-5566"]},"institutions":[{"id":"https://openalex.org/I113643904","display_name":"Beni-Suef University","ror":"https://ror.org/05pn4yv70","country_code":"EG","type":"education","lineage":["https://openalex.org/I113643904"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Zayed","raw_affiliation_strings":["Beni-Suef University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beni-Suef University","institution_ids":["https://openalex.org/I113643904"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055621305"],"corresponding_institution_ids":["https://openalex.org/I2799409690"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12074","display_name":"Membrane-based Ion Separation Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10281","display_name":"Advanced Battery Materials and Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/perfluorinated-sulfonic-acid-membranes","display_name":"perfluorinated sulfonic acid membranes","score":0.8519999980926514},{"id":"https://openalex.org/keywords/polytetrafluoroethylene","display_name":"polytetrafluoroethylene","score":0.5799999833106995},{"id":"https://openalex.org/keywords/ion-exchange-capacity","display_name":"ion exchange capacity","score":0.9620000123977661},{"id":"https://openalex.org/keywords/relative-humidity","display_name":"relative humidity","score":0.9649999737739563},{"id":"https://openalex.org/keywords/proton-conductivity","display_name":"proton conductivity","score":0.8669999837875366},{"id":"https://openalex.org/keywords/dielectric-properties","display_name":"dielectric properties","score":0.7139999866485596},{"id":"https://openalex.org/keywords/water-uptake","display_name":"water absorption","score":0.6309999823570251},{"id":"https://openalex.org/keywords/mechanical-properties","display_name":"mechanical properties","score":0.8730000257492065},{"id":"https://openalex.org/keywords/viscoelasticity","display_name":"viscoelasticity","score":0.7910000085830688},{"id":"https://openalex.org/keywords/glass-transition-temperature","display_name":"glass transition temperature","score":0.9829999804496765},{"id":"https://openalex.org/keywords/ionic-conduction-mechanism","display_name":"ionic conduction mechanism","score":0.7269999980926514},{"id":"https://openalex.org/keywords/structure-property-relationships","display_name":"structure-property relationships","score":0.7319999933242798},{"id":"https://openalex.org/keywords/membrane-water-content","display_name":"membrane hydration","score":0.3059999942779541}],"concepts":[{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.6755633354187012},{"id":"https://openalex.org/C151420433","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Humidity","level":2,"score":0.6631746888160706},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.37986016273498535},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3330300450325012},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16905391216278076},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.11889007687568665},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.048591166734695435},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-7232267/v1","doi":"https://doi.org/10.21203/rs.3.rs-7232267/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-7232267/v1","pdf_url":"https://www.researchsquare.com/article/rs-7232267/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-7232267/v1","doi":"https://doi.org/10.21203/rs.3.rs-7232267/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-7232267/v1","pdf_url":"https://www.researchsquare.com/article/rs-7232267/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G300740676","display_name":null,"funder_award_id":"IMSIU\u2010DDRSP2503","funder_id":"https://openalex.org/F4320325415","funder_display_name":"Al-Imam Muhammad Ibn Saud Islamic University"}],"funders":[{"id":"https://openalex.org/F4320325415","display_name":"Al-Imam Muhammad Ibn Saud Islamic University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413299115.pdf","grobid_xml":"https://content.openalex.org/works/W4413299115.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1964211820","https://openalex.org/W1970230930","https://openalex.org/W1987806154","https://openalex.org/W1994694436","https://openalex.org/W2014967183","https://openalex.org/W2018137378","https://openalex.org/W2019292873","https://openalex.org/W2019386086","https://openalex.org/W2032057595","https://openalex.org/W2034817872","https://openalex.org/W2045442437","https://openalex.org/W2046036678","https://openalex.org/W2058790123","https://openalex.org/W2059299862","https://openalex.org/W2059912591","https://openalex.org/W2078184681","https://openalex.org/W2082489034","https://openalex.org/W2092765014","https://openalex.org/W2094255943","https://openalex.org/W2131346692","https://openalex.org/W2222823098","https://openalex.org/W2522665493","https://openalex.org/W2549407727","https://openalex.org/W2768881329","https://openalex.org/W2783424672","https://openalex.org/W2799699427","https://openalex.org/W2898263217","https://openalex.org/W2911184622","https://openalex.org/W2939985082","https://openalex.org/W2957014459","https://openalex.org/W2958494911","https://openalex.org/W2968905058","https://openalex.org/W3010284495","https://openalex.org/W3020918563","https://openalex.org/W3129375935","https://openalex.org/W3131280842","https://openalex.org/W4285392054","https://openalex.org/W4362631596","https://openalex.org/W4391544049","https://openalex.org/W4406281327"],"related_works":["https://openalex.org/W1964863046","https://openalex.org/W4200001139","https://openalex.org/W4416893608","https://openalex.org/W2807727025","https://openalex.org/W4377100990","https://openalex.org/W3016816719","https://openalex.org/W2587937784","https://openalex.org/W4298140893","https://openalex.org/W4404024796","https://openalex.org/W4213046715"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"study":[2,86],"examines":[3],"the":[4,11,120],"influence":[5],"of":[6,16,41,60,129],"relative":[7],"humidity":[8],"(RH)":[9],"on":[10,152],"physicochemical":[12],"and":[13,37,44,80,89,109,124,155,172,182,189],"electrochemical":[14],"characteristic":[15],"perfluorinated":[17],"sulfonic":[18],"acid/PTFE-based":[19],"polymer":[20],"electrolyte":[21],"membranes":[22,33],"(PEMs)":[23],"under":[24,192],"varying":[25],"ion":[26],"exchange":[27],"capacity":[28],"(IEC)":[29],"condition\u2019s.":[30],"Three":[31],"commercial":[32],"Fumapem\u00ae":[34],"F-950,":[35],"F-1050,":[36],"F-14100":[38],"exhibiting":[39],"IECs":[40],"1.05,":[42],"0.95,":[43],"0.71":[45],"meq/g,":[46],"respectively,":[47],"were":[48,83,94],"systematically":[49],"evaluated":[50],"to":[51,85,96],"understand":[52],"their":[53],"dielectric":[54],"heavier":[55],"across":[56],"a":[57,176],"RH":[58,154],"range":[59],"0\u201380%.":[61],"Proton":[62],"conductivity":[63,72,139],"was":[64,73,168],"measured":[65],"using":[66],"AC":[67],"impedance":[68],"spectroscopy,":[69],"while":[70],"DC":[71],"derived":[74],"from":[75],"Nyquist":[76],"plots.":[77],"Dielectric":[78,147],"constant":[79],"loss":[81],"tangent":[82],"analyzed":[84],"charge":[87],"relaxation":[88,158],"polarization":[90],"behavior.":[91],"Stress-strain":[92],"curves":[93],"used":[95],"extract":[97],"mechanical":[98,114,145,183],"parameters":[99],"such":[100],"as":[101],"toughness,":[102],"resilience,":[103],"elongation":[104],"at":[105],"break,":[106],"Young's":[107],"modulus,":[108],"also":[110],"tensile":[111],"strength.":[112],"Dynamic":[113],"analysis":[115,148],"(DMA)":[116],"provided":[117],"insight":[118],"into":[119],"temperature-dependent":[121],"viscoelastic":[122],"properties":[123],"glass":[125],"transition":[126],"temperature":[127],"(Tg)":[128],"each":[130],"membrane.":[131],"Results":[132],"show":[133],"that":[134],"increasing":[135],"IEC":[136,171],"enhances":[137],"proton":[138],"(and":[140],"water":[141],"uptake,":[142],"but":[143],"reduces":[144],"stability.":[146],"revealed":[149],"strong":[150,166],"dependence":[151],"both":[153],"IEC,":[156],"with":[157],"processes":[159],"indicating":[160],"mixed":[161],"ionic":[162,179],"conduction":[163],"mechanisms.":[164],"A":[165],"correlation":[167],"observed":[169],"between":[170,178],"dynamic":[173],"response,":[174],"suggesting":[175],"trade-off":[177],"transport":[180],"efficiency":[181],"integrity.":[184],"By":[185],"balancing":[186],"hydration,":[187],"conductivity,":[188],"structural":[190],"resilience":[191],"practical":[193],"circumstances.":[194]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2025-10-10T00:00:00"}