{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8459866","patent":{"patent_number":"US-8459866","title":"Method for measuring thermal conductivity of one-dimensional material","assignee":null,"inventors":[],"filing_date":"2009-11-17T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":16,"abstract":"A method for measuring a thermal conductivity of a one-dimensional material is provided. The method includes the following steps: providing the one-dimensional material whose characteristic band frequency value of Raman-spectra varies linearly with its temperature and a thermal conductivity measurement apparatus; obtaining a length ΔL of the suspended part of the one-dimensional material and a cross sectional area S of the one-dimensional material; connecting the four electrodes with the one-dimensional material; heating the one-dimensional material with a current and the one-dimensional material reaches heat balance; acquiring a power P flowing through the suspended part of the one-dimensional material along an axial direction of the one dimensional material; obtaining a temperature difference ΔT between a middle point and one of the two end points of the suspended part of the one-dimensional material; and calculating the thermal conductivity ω of the one-dimensional material in accordance with:"},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for measuring thermal conductivity of one-dimensional material","description":"A method for measuring a thermal conductivity of a one-dimensional material is provided. The method includes the following steps: providing the one-dimensional material whose characteristic band frequ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8459866","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-8459866","citation_suggestion":"Patentable. \"Method for measuring thermal conductivity of one-dimensional material\" (US-8459866). https://patentable.app/patents/US-8459866","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8459866","json":"https://patentable.app/api/llm-context/US-8459866","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:01:32.660Z"}