{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9825229","patent":{"patent_number":"US-9825229","title":"Purification of carbon nanotubes via selective heating","assignee":null,"inventors":[],"filing_date":"2014-04-03T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["B82Y","G01N","H01L"],"num_claims":59,"abstract":"The present invention provides methods for purifying a layer of carbon nanotubes comprising providing a precursor layer of substantially aligned carbon nanotubes supported by a substrate, wherein the precursor layer comprises a mixture of first carbon nanotubes and second carbon nanotubes; selectively heating the first carbon nanotubes; and separating the first carbon nanotubes from the second carbon nanotubes, thereby generating a purified layer of carbon nanotubes. Devices benefiting from enhanced electrical properties enabled by the purified layer of carbon nanotubes are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Purification of carbon nanotubes via selective heating","description":"The present invention provides methods for purifying a layer of carbon nanotubes comprising providing a precursor layer of substantially aligned carbon nanotubes supported by a substrate, wherein the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9825229","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9825229","citation_suggestion":"Patentable. \"Purification of carbon nanotubes via selective heating\" (US-9825229). https://patentable.app/patents/US-9825229","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9825229","json":"https://patentable.app/api/llm-context/US-9825229","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:22:17.550Z"}