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Patent Searching and Data


Title:
MULTILAYER GRAPHITE SHEET WITH EXCELLENT ELECTROMAGNETIC SHIELDING CAPABILITY AND THERMAL CONDUCTIVITY AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/212284
Kind Code:
A1
Abstract:
An embodiment relates to a multilayer graphite sheet with excellent electromagnetic shielding capability and thermal conductivity, and a manufacturing method therefor, wherein the multilayer graphite sheet has a multilayer structure of five or more layers in total and can be manufactured to have a thick thickness of 70 μm or more such that the electromagnetic shielding capability can be significantly improved. In addition, the multilayer graphite sheet is manufactured by graphitizing a hybrid laminate in which heterogeneous materials are mixed such that thermal conductivity and electromagnetic shielding capability can be simultaneously realized at a lower cost, thereby being useful as a thick film sheet which used in various applications such as home appliances and electric vehicles.

Inventors:
SEO, Jung Doo (102-904, 83 Songjeong-ro, Jangan-gu,,Suwon-si, Gyeonggi-do, 16307, KR)
KIM, Hoon (401-ho, 23 Pajangcheon-ro 26beon-gil, Jangan-gu,,Suwon-si, Gyeonggi-do, 16350, KR)
KIM, Jung-Gyu (816-202, 35 Cheoncheon-ro 74beon-gil, Jangan-gu,,Suwon-si, Gyeonggi-do, 16327, KR)
BAEK, Jonggab (102-1201, 56 Yeongtong-ro 154beon-gil, Yeongtong-gu,,Suwon-si, Gyeonggi-do, 16691, KR)
Application Number:
KR2019/005323
Publication Date:
November 07, 2019
Filing Date:
May 03, 2019
Export Citation:
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Assignee:
SKC CO., LTD. (84 Jangan-ro 309beon-gil, Jangan-gu,Suwon-si, Gyeonggi-do, 16336, KR)
International Classes:
B32B9/00; B32B3/30; B32B9/04; B32B38/00; C01B32/205; H05K7/20; H05K9/00
Attorney, Agent or Firm:
FIRSTLAW P.C. (60 Mabang-Ro, Seocho-Ku, Seoul, 06775, KR)
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