{"id":"https://openalex.org/W7223680951","doi":"https://doi.org/10.26434/chemrxiv.15011016/v1","title":"Rapid One-Step Synthesis of Sodium-Ion Battery Cathodes from Desalination Waste: A Sustainable Approach to High-Performance Energy Storage","display_name":"Rapid One-Step Synthesis of Sodium-Ion Battery Cathodes from Desalination Waste: A Sustainable Approach to High-Performance Energy Storage","publication_year":2026,"publication_date":"2026-10-25","ids":{"openalex":"https://openalex.org/W7223680951","doi":"https://doi.org/10.26434/chemrxiv.15011016/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15011016/v1","doi":"https://doi.org/10.26434/chemrxiv.15011016/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011016/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011016/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":"submittedVersion","is_accepted":false,"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://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011016/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159709226","display_name":"Noa Capistrant","orcid":"https://orcid.org/0009-0008-4879-3210","observed_orcids":["https://orcid.org/0009-0008-4879-3210"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Noa Capistrant","raw_affiliation_strings":["Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568"],"raw_orcid":"https://orcid.org/0009-0008-4879-3210","affiliations":[{"raw_affiliation_string":"Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159662246","display_name":"Alfred Chen","orcid":"https://orcid.org/0009-0004-3615-1043","observed_orcids":["https://orcid.org/0009-0004-3615-1043"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alfred Chen","raw_affiliation_strings":["Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568"],"raw_orcid":"https://orcid.org/0009-0004-3615-1043","affiliations":[{"raw_affiliation_string":"Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5159649145","display_name":"Michael Guo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Guo","raw_affiliation_strings":["Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brave Christian Highschool, 7500 Inspiration Drive, Dublin, CA, 94568","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":0.9164999723434448,"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":0.9164999723434448,"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":0.06650000065565109,"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"}},{"id":"https://openalex.org/T10281","display_name":"Advanced Battery Materials and Technologies","score":0.0017000000225380063,"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/sodium-ion-battery-cathodes","display_name":"sodium-ion battery cathodes","score":0.8949999809265137},{"id":"https://openalex.org/keywords/na3v2-po4-3","display_name":"Na3V2(PO4)3","score":0.9900000095367432},{"id":"https://openalex.org/keywords/desalination-brine","display_name":"desalination brine","score":0.9729999899864197},{"id":"https://openalex.org/keywords/waste-valorization","display_name":"waste valorization","score":0.7279999852180481},{"id":"https://openalex.org/keywords/sodium-purification","display_name":"sodium purification","score":0.44699999690055847},{"id":"https://openalex.org/keywords/combustion-synthesis","display_name":"combustion synthesis","score":0.7630000114440918},{"id":"https://openalex.org/keywords/carbon-coating","display_name":"carbon coating","score":0.6420000195503235},{"id":"https://openalex.org/keywords/divalent-cation-removal","display_name":"divalent cation removal","score":0.8399999737739563},{"id":"https://openalex.org/keywords/energy-storage-materials","display_name":"energy storage materials","score":0.4620000123977661}],"concepts":[{"id":"https://openalex.org/C2776870568","wikidata":"https://www.wikidata.org/wiki/Q190873","display_name":"Desalination","level":3,"score":0.6686000227928162},{"id":"https://openalex.org/C2776957854","wikidata":"https://www.wikidata.org/wiki/Q214403","display_name":"Brine","level":2,"score":0.538100004196167},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5011000037193298},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.48890000581741333},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.46709999442100525},{"id":"https://openalex.org/C49110097","wikidata":"https://www.wikidata.org/wiki/Q175233","display_name":"Cathode","level":2,"score":0.46540001034736633},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.45590001344680786},{"id":"https://openalex.org/C94293008","wikidata":"https://www.wikidata.org/wiki/Q23925154","display_name":"Slurry","level":2,"score":0.4300000071525574},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.4122999906539917},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.41029998660087585},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.4066999852657318},{"id":"https://openalex.org/C128489963","wikidata":"https://www.wikidata.org/wiki/Q1187724","display_name":"Filtration (mathematics)","level":2,"score":0.3808000087738037},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.3774999976158142},{"id":"https://openalex.org/C118733760","wikidata":"https://www.wikidata.org/wiki/Q59349761","display_name":"Purified water","level":2,"score":0.3741999864578247},{"id":"https://openalex.org/C203036418","wikidata":"https://www.wikidata.org/wiki/Q284256","display_name":"Crystallization","level":2,"score":0.3601999878883362},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.3522999882698059},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.3467999994754791},{"id":"https://openalex.org/C537181965","wikidata":"https://www.wikidata.org/wiki/Q658","display_name":"Sodium","level":2,"score":0.34049999713897705},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.32739999890327454},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.31540000438690186},{"id":"https://openalex.org/C2779553506","wikidata":"https://www.wikidata.org/wiki/Q100252428","display_name":"Defrosting","level":3,"score":0.30079999566078186},{"id":"https://openalex.org/C73916439","wikidata":"https://www.wikidata.org/wiki/Q837718","display_name":"Energy storage","level":3,"score":0.29159998893737793},{"id":"https://openalex.org/C2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.28220000863075256},{"id":"https://openalex.org/C2780048820","wikidata":"https://www.wikidata.org/wiki/Q194322","display_name":"Tartaric acid","level":3,"score":0.2734000086784363},{"id":"https://openalex.org/C130797344","wikidata":"https://www.wikidata.org/wiki/Q272175","display_name":"Reverse osmosis","level":3,"score":0.26249998807907104},{"id":"https://openalex.org/C3018613153","wikidata":"https://www.wikidata.org/wiki/Q7892","display_name":"Potable water","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15011016/v1","doi":"https://doi.org/10.26434/chemrxiv.15011016/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011016/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011016/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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15011016/v1","doi":"https://doi.org/10.26434/chemrxiv.15011016/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15011016/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011016/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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.878000020980835,"display_name":"Affordable and clean energy"},{"id":"https://metadata.un.org/sdg/12","score":0.833299994468689,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7223680951.pdf","grobid_xml":"https://content.openalex.org/works/W7223680951.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7124546205","https://openalex.org/W4414201576","https://openalex.org/W4391379321","https://openalex.org/W4211177103","https://openalex.org/W4411670798","https://openalex.org/W4403701998","https://openalex.org/W4408476442","https://openalex.org/W7223447386","https://openalex.org/W7133297229","https://openalex.org/W4399566754"],"abstract_inverted_index":{"Desalination":[0],"brine,":[1,73],"a":[2,26,43,99,113,136,164,177],"hypersaline":[3],"byproduct":[4],"of":[5,172],"water":[6],"treatment":[7],"processes,":[8],"represents":[9],"an":[10,128],"underutilized":[11],"sodium":[12,70,180],"feedstock":[13],"with":[14,49,53,107],"significant":[15,137],"potential":[16],"for":[17,33,182],"battery":[18,46,186],"material":[19,48],"production.":[20],"In":[21],"this":[22],"work,":[23],"we":[24],"report":[25],"streamlined":[27],"rapid":[28],"one-step":[29],"synthesis":[30,150],"(ROSS)":[31],"method":[32,162],"Na":[34],"3":[35,41],"V":[36],"2":[37],"(PO":[38],"4":[39],")":[40],"(NVP),":[42],"highperformance":[44],"sodium-ion":[45,185],"cathode":[47],"demonstrated":[50],"electrochemical":[51],"comparability":[52],"lithium-based":[54],"alternatives,":[55],"directly":[56],"from":[57,72,102],"desalination":[58],"brine.":[59],"Sequential":[60],"filtration":[61],"and":[62,87,143],"chemical":[63],"precipitation":[64],"were":[65,110],"used":[66,96],"to":[67,97,147],"selectively":[68],"isolate":[69],"ions":[71],"effectively":[74],"removing":[75],"divalent":[76],"cations":[77],"(Ca":[78],"2+":[79,82],",":[80],"Mg":[81],"),":[83],"heavy":[84],"metal":[85],"impurities":[86],"organic":[88],"contaminants.":[89],"The":[90],"purified":[91],"sodiumion":[92],"solution":[93],"was":[94,122],"subsequently":[95],"prepare":[98],"sodium-vanadium-oxalate":[100],"precursor,":[101],"which":[103,152],"phase-pure":[104],"NVP":[105,149],"crystals":[106],"carbon":[108],"coating":[109],"obtained":[111],"via":[112],"single-step":[114],"combustion":[115],"reaction.":[116],"Notably,":[117],"the":[118,169,183],"entire":[119],"crystallization":[120],"process":[121],"completed":[123],"within":[124],"45":[125],"minutes":[126],"using":[127],"open":[129],"crucible":[130],"setup":[131],"under":[132,157],"ambient":[133],"atmosphere,":[134],"representing":[135],"reduction":[138],"in":[139],"both":[140],"processing":[141],"time":[142],"operational":[144],"complexity":[145],"compared":[146],"conventional":[148],"routes,":[151],"typically":[153],"require":[154],"2\u20134":[155],"hours":[156],"inert":[158],"gas":[159],"conditions.":[160],"Our":[161],"offers":[163],"dual":[165],"environmental":[166],"benefit:":[167],"mitigating":[168],"ecological":[170],"impact":[171],"brine":[173],"discharge":[174],"while":[175],"supplying":[176],"low-cost,":[178],"sustainable":[179],"source":[181],"growing":[184],"industry.":[187]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-10-27T00:00:00"}