The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2015
Filed:
Sep. 21, 2010
Yoon-jin Kim, Gunpo-si, KR;
Jin-ho Nam, Namyangju-si, KR;
Ho-souk Cho, Seoul, JP;
Young-ho Park, Anyang-si, KR;
Son Tung Ha, Anyang-si, KR;
Yoon-Jin Kim, Gunpo-si, KR;
Jin-Ho Nam, Namyangju-si, KR;
Ho-Souk Cho, Seoul, JP;
Young-Ho Park, Anyang-si, KR;
Son Tung Ha, Anyang-si, KR;
LS Cable Ltd., Anyang, KR;
Abstract
Provided is a DC power cable including a conductor, an inner semiconductive layer, an insulation and an outer semiconductive layer. In particular, the inner semiconductive layer or the outer semiconductive layer may be formed from a semiconductive composition containing a polypropylene base resin or a low-density polyethylene base resin and carbon nano tubes; and the insulation may be formed from an insulation composition containing a polypropylene base resin or a low-density polyethylene base resin and inorganic nano particles. The resulting power cable may have improved properties such as volume resistivity, hot set, and so on, and excellent space charge reducing effect.