METHOD FOR PRODUCING GRAPHITE

The present embodiment relates to a method for producing graphite comprising the steps of: providing an inorganic source for forming graphite; providing an organic source which includes a polymer resin; forming an organic-inorganic mixture by mixing the inorganic source and the organic source; and h...

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Bibliographic Details
Main Authors PARK, KI RYUN, KIM, JUNG-GYU, BAEK, JONGGAB, KIM, KYU-HUN
Format Patent
LanguageEnglish
French
Korean
Published 17.12.2015
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Summary:The present embodiment relates to a method for producing graphite comprising the steps of: providing an inorganic source for forming graphite; providing an organic source which includes a polymer resin; forming an organic-inorganic mixture by mixing the inorganic source and the organic source; and heat-treating the organic-inorganic mixture, wherein the inorganic source includes expandable graphite. The production method according to the present embodiment can produce a graphite powder or sheet having improved mechanical performance and thermal properties. Le présent mode de réalisation concerne un procédé de production de graphite comprenant les étapes consistant à prendre une source inorganique pour former du graphite; à prendre une source organique qui comprend une résine polymère; à former un mélange organique-inorganique par mélange de la source inorganique et de la source organique; et à soumettre le mélange organique-inorganique à un traitement thermique, la source inorganique comprenant du graphite expansé. Le procédé de production selon le présent mode de réalisation permet de produire une poudre ou une feuille de graphite ayant une performance mécanique et des propriétés thermique améliorées. 본 실시예는 그라파이트의 제조방법에 관한 것으로서, 그라파이트를 형성하기 위한 무기 소스를 제공하는 단계; 고분자 수지를 포함하는 유기 소스를 제공하는 단계; 상기 무기 소스 및 상기 유기 소스를 혼합하여 유무기 혼합체를 형성하는 단계; 및 상기 유무기 혼합체를 열처리하는 단계를 포함하고, 상기 무기 소스는 팽창 가능 흑연을 포함하는, 본 실시예의 제법에 따르면, 향상된 기계적 성능 및 열적 특성을 가지는 그라파이트 분말 또는 시트를 제조할 수 있다.
Bibliography:Application Number: WO2015KR05833