[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-31676":3,"doc-seo-31676":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},31676,16904993612988,"Olivia Brown","https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd",8,"Research & Report","Probing Electronic Structures With Ultraviolet Photoelectron Spectroscopy (UPS) for Advanced Lithium-Based Battery Systems","The pursuit of higher energy density and safety drives the development of next-generation lithium-based batteries, including Li metal, Li-S, and all-solid-state systems. These technologies face challenges arising from complex electronic structure and interfacial charge transfer that can be effectively studied using ultraviolet photoelectron spectroscopy (UPS). As a surface-sensitive method, UPS measures key electronic parameters such as work function, ionization energy, and valence band structure. The review synthesizes UPS applications to interpret intrinsic electronic structures, ion storage, interfacial reactions, and material or artificial interphase design, while summarizing major limitations and future needs for unified protocols, theory integration, and operando UPS.","cbCaidfF5lDopTbt","https://ap.wps.com/l/cbCaidfF5lDopTbt","pdf",4337080,1,27,"English","en","# Introduction\n## Electronic-structure challenges in lithium-based batteries\n# UPS fundamentals and measured electronic parameters\n## Work function, ionization energy, valence band structure, and Fermi-level alignment\n# UPS applications across battery mechanisms\n## Intrinsic electronic structure and ion storage\n## Interfacial reactions and interphase evolution\n## Material modification and artificial interphases\n# Challenges and future perspectives\n## Reliable spectral acquisition and data interpretation\n## Gap between model systems and real operating conditions\n## Unified protocols, theory integration, and operando UPS","[{\"question\":\"Why is UPS important for next-generation lithium-based batteries?\",\"answer\":\"UPS helps bridge the gap between macroscopic electrochemical behavior and electronic-level understanding by providing surface-sensitive access to electronic structures and interfacial charge transfer parameters.\"},{\"question\":\"Which electronic parameters does UPS measure in battery research?\",\"answer\":\"UPS enables quantitative determination of work function, ionization energy, valence band structure, and Fermi-level alignment, which influence charge transfer kinetics and interfacial stability.\"},{\"question\":\"What are the key challenges of using UPS for battery studies?\",\"answer\":\"The review highlights challenges in obtaining reliable spectra, accurately interpreting data, and reconciling results from idealized ultrahigh-vacuum model systems with real battery operating conditions.\"}]",1779915633,68,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":84,"head_meta":86,"extra_data":88,"updated_unix":25},105,"probing-electronic-structures-with-ultraviolet-photoelectron-spectroscopy-ups-for-advanced-lithium-based-battery-systems","",{"@graph":34,"@context":83},[35,52,66],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,46,49],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":45},"https://docshare.wps.com/document/","Document",2,{"item":47,"name":12,"@type":41,"position":48},"https://docshare.wps.com/document/research-report/",3,{"item":50,"name":13,"@type":41,"position":51},"https://docshare.wps.com/document/probing-electronic-structures-with-ultraviolet-photoelectron-spectroscopy-ups-for-advanced-lithium-based-battery-systems/31676/",4,{"url":50,"name":13,"@type":53,"author":54,"headline":13,"publisher":56,"fileFormat":59,"description":14,"dateModified":60,"datePublished":60,"encodingFormat":59,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":55},"Person",{"url":39,"name":57,"@type":58},"DocShare","Organization","application/pdf","2026-05-27",true,{"@type":63,"interactionType":64,"userInteractionCount":4},"InteractionCounter",{"@type":65},"ViewAction",{"@type":67,"mainEntity":68},"FAQPage",[69,75,79],{"name":70,"@type":71,"acceptedAnswer":72},"Why is UPS important for next-generation lithium-based batteries?","Question",{"text":73,"@type":74},"UPS helps bridge the gap between macroscopic electrochemical behavior and electronic-level understanding by providing surface-sensitive access to electronic structures and interfacial charge transfer parameters.","Answer",{"name":76,"@type":71,"acceptedAnswer":77},"Which electronic parameters does UPS measure in battery research?",{"text":78,"@type":74},"UPS enables quantitative determination of work function, ionization energy, valence band structure, and Fermi-level alignment, which influence charge transfer kinetics and interfacial stability.",{"name":80,"@type":71,"acceptedAnswer":81},"What are the key challenges of using UPS for battery studies?",{"text":82,"@type":74},"The review highlights challenges in obtaining reliable spectra, accurately interpreting data, and reconciling results from idealized ultrahigh-vacuum model systems with real battery operating conditions.","https://schema.org",{"og:url":50,"og:type":85,"og:title":13,"og:site_name":57,"og:description":14},"article",{"robots":87,"canonical":50},"index,follow",{"doc_id":7,"site_id":30}]