{"id":"https://openalex.org/keywords/cathode-materials","display_name":"cathode materials","description":"Materials used as the cathode in electrochemical devices, including batteries and fuel cells, where they participate in charge-transfer reactions.","display_name_alternatives":["cathode material","cathodic materials","cathodic material","materials for cathodes","cathode electrode materials","positive electrode materials"],"ids":{"openalex":"https://openalex.org/keywords/cathode-materials","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10018","display_name":"Advancements in Battery Materials","score":0.5638,"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":0.5638,"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/T11690","display_name":"Advanced battery technologies research","score":0.1162,"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":0.0719,"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"}}],"works_count":45909,"cited_by_count":1211624,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/cathode-materials","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}