{"id":"https://openalex.org/W7214100985","doi":"https://doi.org/10.26434/chemrxiv.15009336/v1","title":"Controlling polyethylene fibrillation in PFAS-free dry electrodes for processability and electrochemical performance","display_name":"Controlling polyethylene fibrillation in PFAS-free dry electrodes for processability and electrochemical performance","publication_year":2026,"publication_date":"2026-09-23","ids":{"openalex":"https://openalex.org/W7214100985","doi":"https://doi.org/10.26434/chemrxiv.15009336/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15009336/v1","doi":"https://doi.org/10.26434/chemrxiv.15009336/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009336/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"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://doi.org/10.26434/chemrxiv.15009336/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062937972","display_name":"Guillaume A.B. Matthews","orcid":"https://orcid.org/0000-0002-6352-8596","observed_orcids":["https://orcid.org/0000-0002-6352-8596"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210156703","display_name":"The Faraday Institution","ror":"https://ror.org/05dt4bt98","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210156703"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Guillaume Matthews","raw_affiliation_strings":["Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK"],"raw_orcid":"https://orcid.org/0000-0002-6352-8596","affiliations":[{"raw_affiliation_string":"Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK","institution_ids":["https://openalex.org/I4210156703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152565927","display_name":"Benjamin Meyer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210156703","display_name":"The Faraday Institution","ror":"https://ror.org/05dt4bt98","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210156703"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Benjamin Meyer","raw_affiliation_strings":["Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK","institution_ids":["https://openalex.org/I4210156703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090343085","display_name":"No\u00ebl Hallemans","orcid":"https://orcid.org/0000-0001-8756-1975","observed_orcids":["https://orcid.org/0000-0001-8756-1975"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Noe\u0308l Hallemans","raw_affiliation_strings":["Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079011877","display_name":"Wenjia Du","orcid":"https://orcid.org/0000-0001-8434-4764","observed_orcids":["https://orcid.org/0000-0001-8434-4764"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210156703","display_name":"The Faraday Institution","ror":"https://ror.org/05dt4bt98","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210156703"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenjia Du","raw_affiliation_strings":["Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ","Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK","institution_ids":["https://openalex.org/I4210156703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053233463","display_name":"Paul Robert Shearing","orcid":"https://orcid.org/0000-0002-1387-9531","observed_orcids":["https://orcid.org/0000-0002-1387-9531"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210156703","display_name":"The Faraday Institution","ror":"https://ror.org/05dt4bt98","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210156703"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul Shearing","raw_affiliation_strings":["Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ","Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, University of Oxford, Parks Road, Oxford, UK, OX1 3PJ","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK","institution_ids":["https://openalex.org/I4210156703"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041676080","display_name":"Patrick S. Grant","orcid":"https://orcid.org/0000-0002-7942-7837","observed_orcids":["https://orcid.org/0000-0002-7942-7837"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210156703","display_name":"The Faraday Institution","ror":"https://ror.org/05dt4bt98","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210156703"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Patrick S. Grant","raw_affiliation_strings":["Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials, University of Oxford, Parks Road, Oxford, UK, OX1 3PH","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK","institution_ids":["https://openalex.org/I4210156703"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10018","display_name":"Advancements in Battery Materials","score":0.9648000001907349,"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/T10018","display_name":"Advancements in Battery Materials","score":0.9648000001907349,"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/T10281","display_name":"Advanced Battery Materials and Technologies","score":0.01600000075995922,"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/T11091","display_name":"Extraction and Separation Processes","score":0.008999999612569809,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ultra-high-molecular-weight-polyethylene","display_name":"ultra-high molecular weight polyethylene","score":0.9610000252723694},{"id":"https://openalex.org/keywords/lithium-ion-battery-electrodes","display_name":"lithium-ion battery electrodes","score":0.6449999809265137},{"id":"https://openalex.org/keywords/roll-to-roll-manufacturing","display_name":"roll-to-roll processing","score":0.9120000004768372},{"id":"https://openalex.org/keywords/direct-recycling","display_name":"direct recycling","score":0.640999972820282},{"id":"https://openalex.org/keywords/capacity-retention","display_name":"capacity retention","score":0.6809999942779541},{"id":"https://openalex.org/keywords/pfas-emissions","display_name":"PFAS emissions","score":0.6430000066757202}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8009999990463257},{"id":"https://openalex.org/C2777019924","wikidata":"https://www.wikidata.org/wiki/Q281918","display_name":"Calendering","level":2,"score":0.7271000146865845},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.7181000113487244},{"id":"https://openalex.org/C2779751980","wikidata":"https://www.wikidata.org/wiki/Q143429","display_name":"Polyethylene","level":2,"score":0.6116999983787537},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5954999923706055},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.5005000233650208},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.4693000018596649},{"id":"https://openalex.org/C2780557906","wikidata":"https://www.wikidata.org/wiki/Q143252","display_name":"Polytetrafluoroethylene","level":2,"score":0.40779998898506165},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.4000999927520752},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.38499999046325684},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.30889999866485596},{"id":"https://openalex.org/C7082614","wikidata":"https://www.wikidata.org/wiki/Q849523","display_name":"Calcination","level":3,"score":0.2969000041484833},{"id":"https://openalex.org/C2777356233","wikidata":"https://www.wikidata.org/wiki/Q1001150","display_name":"Fibrillation","level":3,"score":0.29109999537467957},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.28290000557899475},{"id":"https://openalex.org/C202374169","wikidata":"https://www.wikidata.org/wiki/Q124291","display_name":"Electrical conductor","level":2,"score":0.2800999879837036},{"id":"https://openalex.org/C2988076202","wikidata":"https://www.wikidata.org/wiki/Q240553","display_name":"Mechanical strength","level":2,"score":0.2703000009059906}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15009336/v1","doi":"https://doi.org/10.26434/chemrxiv.15009336/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009336/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15009336/v1","doi":"https://doi.org/10.26434/chemrxiv.15009336/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009336/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":1.0,"display_name":"Responsible consumption and production"},{"id":"https://metadata.un.org/sdg/7","score":0.878000020980835,"display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4415025693","https://openalex.org/W7128041113","https://openalex.org/W4414151046","https://openalex.org/W7118337711","https://openalex.org/W7083193222","https://openalex.org/W4392155356","https://openalex.org/W4401696972","https://openalex.org/W4366824594","https://openalex.org/W4415101897","https://openalex.org/W6996548068"],"abstract_inverted_index":{"Ultra-high-molecular-weight":[0],"polyethylene":[1],"(UHMWPE)":[2],"is":[3,29],"a":[4,19,43],"more":[5,61,152,172],"sustainable":[6,173],"binder":[7],"alternative":[8],"to":[9,35,72,79,114,125],"polytetrafluoroethylene":[10],"(PTFE)":[11],"for":[12,57,171],"producing":[13],"PFAS-free":[14,133],"Li-ion":[15,175],"battery":[16],"electrodes":[17,84,151,167],"using":[18],"solvent-free":[20,174],"PE":[21,27,130,147],"fibrillation":[22,28],"process.":[23],"We":[24],"show":[25],"that":[26],"thermo-activated":[30],"and":[31,123,134,163],"can":[32],"be":[33],"controlled":[34],"produce":[36],"an":[37],"extensive":[38],"network":[39],"of":[40,46,100,144],"nano-fibrils":[41],"with":[42,107,154],"median":[44],"size":[45],"20-40":[47],"nm.":[48],"PE-containing":[49,83,150,166],"graphite":[50,145],"electrode":[51,66],"ultimate":[52],"tensile":[53],"strength":[54],"(UTS),":[55],"critical":[56],"roll-to-roll":[58],"processing,":[59],"improved":[60],"than":[62],"20-fold":[63],"when":[64,105],"the":[65,141],"calendering":[67],"temperature":[68],"increased":[69],"from":[70],"100":[71,103],"160-200":[73],"\u00b0C,":[74,138],"providing":[75],"mechanical":[76],"stability":[77],"superior":[78,97],"equivalent":[80],"PTFE-containing":[81,108],"electrodes.":[82,109],"calendered":[85],"at":[86,136],"lower":[87],"temperatures":[88,119],"(120-140":[89],"\u00b0C)":[90],"showed":[91],"comparable":[92],"charging":[93],"rate":[94],"performance":[95],"but":[96],"capacity":[98],"retention":[99],"\u223c90%":[101],"after":[102],"cycles":[104],"compared":[106],"Removing":[110],"PTFE":[111],"by":[112,140],"calcination":[113],"mimic":[115],"direct":[116,155],"recycling":[117],"required":[118],">":[120],"600":[121],"\u00b0C":[122],"led":[124],"PFAS":[126],"emissions.":[127],"In":[128],"contrast,":[129],"removal":[131],"was":[132],"achieved":[135],"300-400":[137],"aided":[139],"catalytic":[142],"effect":[143],"on":[146],"decomposition":[148],"making":[149],"suitable":[153],"recycling.":[156],"Overall,":[157],"integrating":[158],"across":[159],"fabrication,":[160],"mechanical,":[161],"electrochemical":[162],"end-of-life":[164],"considerations,":[165],"offer":[168],"significant":[169],"potential":[170],"batteries.":[176]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-24T00:00:00"}