{"id":"https://openalex.org/W7225103290","doi":"https://doi.org/10.26434/chemrxiv.15011441/v1","title":"Opposite Effects of Removing Ethylene Carbonate from the Electrolyte on Ni-Rich Layered Oxide and Mn-Rich Olivine Phosphate Cathodes","display_name":"Opposite Effects of Removing Ethylene Carbonate from the Electrolyte on Ni-Rich Layered Oxide and Mn-Rich Olivine Phosphate Cathodes","publication_year":2026,"publication_date":"2026-11-01","ids":{"openalex":"https://openalex.org/W7225103290","doi":"https://doi.org/10.26434/chemrxiv.15011441/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15011441/v1","doi":"https://doi.org/10.26434/chemrxiv.15011441/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011441/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011441/v1","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","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011441/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090952846","display_name":"Yoo-Jong Park","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yoo-Jong Park","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130344161","display_name":"Hyeonuk Kwon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeonuk Kwon","raw_affiliation_strings":["Graduate School of Green Growth and Sustainability","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Green Growth and Sustainability","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160379321","display_name":"Jaekyeong Han","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaekyeong Han","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160362785","display_name":"Minseo Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseo Kim","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073004789","display_name":"Yoon\u2010Seong Kim","orcid":"https://orcid.org/0000-0001-6246-5477","observed_orcids":["https://orcid.org/0000-0001-6246-5477"]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yoon-Seong Kim","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100614012","display_name":"Sang-Wook Park","orcid":"https://orcid.org/0000-0001-6996-5853","observed_orcids":["https://orcid.org/0000-0001-6996-5853"]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Wook Park","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160381257","display_name":"Dae-Hyung Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dae-Hyung Lee","raw_affiliation_strings":["Department of Materials Science and Engineering","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160343102","display_name":"Dong-Hwa Seo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Hwa Seo","raw_affiliation_strings":["Department of Materials Science and Engineering","Graduate School of Green Growth and Sustainability","Korea Advanced Institute of Science and Technology (KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering","institution_ids":[]},{"raw_affiliation_string":"Graduate School of Green Growth and Sustainability","institution_ids":[]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157485424"],"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/T10018","display_name":"Advancements in Battery Materials","score":0.9829000234603882,"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":0.9829000234603882,"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":0.012299999594688416,"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/T10663","display_name":"Battery Modeling and Management","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/lithium-ion-battery-cathodes","display_name":"lithium-ion battery cathodes","score":0.7319999933242798},{"id":"https://openalex.org/keywords/limn0-6fe0-4po4","display_name":"LiMn0.6Fe0.4PO4","score":0.8849999904632568},{"id":"https://openalex.org/keywords/ncm811","display_name":"NCM811","score":0.9150000214576721},{"id":"https://openalex.org/keywords/layered-oxide-cathodes","display_name":"layered oxide cathodes","score":0.8600000143051147},{"id":"https://openalex.org/keywords/cathode-degradation","display_name":"cathode degradation","score":0.8880000114440918},{"id":"https://openalex.org/keywords/salt-decomposition","display_name":"salt decomposition","score":0.7310000061988831},{"id":"https://openalex.org/keywords/high-voltage-batteries","display_name":"high-voltage batteries","score":0.722000002861023}],"concepts":[{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.7860000133514404},{"id":"https://openalex.org/C2780364934","wikidata":"https://www.wikidata.org/wiki/Q22693","display_name":"Olivine","level":2,"score":0.7720999717712402},{"id":"https://openalex.org/C2775991599","wikidata":"https://www.wikidata.org/wiki/Q421145","display_name":"Ethylene carbonate","level":4,"score":0.6589000225067139},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.6365000009536743},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.5781999826431274},{"id":"https://openalex.org/C2780659211","wikidata":"https://www.wikidata.org/wiki/Q181699","display_name":"Carbonate","level":2,"score":0.5231000185012817},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5055999755859375},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4731000065803528},{"id":"https://openalex.org/C49110097","wikidata":"https://www.wikidata.org/wiki/Q175233","display_name":"Cathode","level":2,"score":0.46380001306533813},{"id":"https://openalex.org/C2777132085","wikidata":"https://www.wikidata.org/wiki/Q46220103","display_name":"Phosphate","level":2,"score":0.45669999718666077},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.4472000002861023},{"id":"https://openalex.org/C48333953","wikidata":"https://www.wikidata.org/wiki/Q192036","display_name":"Chemical decomposition","level":3,"score":0.41260001063346863},{"id":"https://openalex.org/C2182769","wikidata":"https://www.wikidata.org/wiki/Q62500","display_name":"Ionic bonding","level":3,"score":0.3986000120639801},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3937000036239624},{"id":"https://openalex.org/C2777801237","wikidata":"https://www.wikidata.org/wiki/Q407473","display_name":"Ethylene oxide","level":4,"score":0.3864000141620636},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.3801000118255615},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.36039999127388},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3562999963760376},{"id":"https://openalex.org/C2778597550","wikidata":"https://www.wikidata.org/wiki/Q151313","display_name":"Ethylene","level":3,"score":0.3068000078201294},{"id":"https://openalex.org/C2780396356","wikidata":"https://www.wikidata.org/wiki/Q385662","display_name":"Lithium oxide","level":5,"score":0.2879999876022339},{"id":"https://openalex.org/C2777335606","wikidata":"https://www.wikidata.org/wiki/Q7130787","display_name":"Silicate","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C2776371256","wikidata":"https://www.wikidata.org/wiki/Q12370","display_name":"Salt (chemistry)","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C2777697756","wikidata":"https://www.wikidata.org/wiki/Q721849","display_name":"Iron oxide","level":2,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15011441/v1","doi":"https://doi.org/10.26434/chemrxiv.15011441/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011441/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011441/v1","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","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15011441/v1","doi":"https://doi.org/10.26434/chemrxiv.15011441/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011441/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011441/v1","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","license_id":"https://openalex.org/licenses/cc-by","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/7","score":0.5690000057220459,"display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225103290.pdf","grobid_xml":"https://content.openalex.org/works/W7225103290.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4408384777","https://openalex.org/W4296670752","https://openalex.org/W4412510184","https://openalex.org/W2619990178","https://openalex.org/W2939095498","https://openalex.org/W4220957660","https://openalex.org/W4398205287","https://openalex.org/W2954974637","https://openalex.org/W4391662493","https://openalex.org/W2898726979"],"abstract_inverted_index":{"Ethylene":[0],"carbonate":[1],"(EC)-free":[2],"electrolytes":[3],"are":[4],"promising":[5],"for":[6,17],"high-voltage":[7],"lithium-ion":[8],"batteries.":[9],"However,":[10],"their":[11,22],"benefits":[12],"have":[13],"been":[14],"demonstrated":[15],"primarily":[16],"layered":[18],"oxide":[19],"cathodes,":[20],"while":[21],"effects":[23],"on":[24,125],"olivine":[25,100],"phosphates":[26],"remain":[27],"unclear.":[28],"Here,":[29],"we":[30],"show":[31,145],"that":[32,63,146],"EC":[33,89,93,135,150],"removal":[34,94,151],"accelerates":[35],"the":[36,85,147],"degradation":[37,69],"of":[38,149],"LiMn":[39],"0.6":[40],"Fe":[41],"0.4":[42],"PO":[43],"4":[44],"(LMFP64),":[45],"in":[46],"contrast":[47],"to":[48,140],"LiNi":[49],"0.8":[50],"Co":[51],"0.1":[52,54],"Mn":[53],"O":[55,80],"2":[56,81,106],"(NCM811).":[57],"Experiments":[58],"and":[59,113,132,154],"first-principles":[60],"calculations":[61],"suggest":[62],"these":[64],"opposite":[65],"responses":[66],"reflect":[67],"distinct":[68],"pathways":[70],"associated":[71],"with":[72],"transition-metal\u2013oxygen":[73],"(TM\u2013O)":[74],"covalency.":[75,160],"On":[76],"NCM811,":[77],"strongly":[78],"hybridized":[79],"p":[82,107],"states":[83],"near":[84],"Fermi":[86],"level":[87],"favor":[88],"dehydrogenation,":[90],"initiating":[91],"degradation;":[92,134],"eliminates":[95],"this":[96],"pathway.":[97],"In":[98],"contrast,":[99],"models":[101],"exhibit":[102],"weaker":[103],"TM":[104,120,141],"3d\u2013O":[105],"hybridization,":[108],"more":[109],"ionic":[110],"TM\u2013O":[111,159],"bonding,":[112],"stronger":[114],"PF":[115],"6":[116],"\u2212":[117],"adsorption":[118],"at":[119],"sites.":[121,142],"Without":[122],"EC,":[123],"experiments":[124],"LMFP64":[126],"reveal":[127],"salt":[128],"decomposition":[129],"before":[130],"cycling":[131],"accelerated":[133],"otherwise":[136],"limits":[137],"anion":[138],"access":[139],"These":[143],"findings":[144],"effect":[148],"is":[152],"cathode-dependent":[153],"can":[155],"be":[156],"rationalized":[157],"by":[158]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-11-03T00:00:00"}
