UPDATED. 2024-03-17 19:01 (일)
SK Nexilis records thinnest copper foil in Korea
SK Nexilis records thinnest copper foil in Korea
  • Gijong Lee
  • 승인 2020.10.21 16:27
  • 댓글 0
이 기사를 공유합니다

4.5 micrometers
Image: SK Nexilis
Image: SK Nexilis

SK Nexilis said on Monday that its copper foil produced at its factory in Jeongeup has been certified as the longest, widest and thinnest copper foil in South Korea by the Korea Record Institute.

The company can produce copper foil thirty times thinner than the human hair non-stop for four days, it said.

In June, SK Nexilis produced a 4.5 micrometer thin and 1.33 meters wide copper foil 56.5 kilometers long within four days.

The copper foils are used in batteries for electric vehicles.

SK Nexilis previous produced a 6 micrometer thin foil in 2013. It made a 5 micrometer thin foil in 2017. Last year, it succeeded in making a foil 4 micrometers thin within a length of 30 kilometers.

The company recently finished its fourth factory at Jeongeup and now has a production capacity of 34,000 metric tonnes per year for copper foils.

It has started construction of its fifth and sixth factories. When the sixth factory in completed in 2022, it will have an annual production capacity of 52,000 metric tonnes.

The company plans to build its first overseas factories soon. It will decide its location within the year.
 


댓글삭제
삭제한 댓글은 다시 복구할 수 없습니다.
그래도 삭제하시겠습니까?
댓글 0
댓글쓰기
계정을 선택하시면 로그인·계정인증을 통해
댓글을 남기실 수 있습니다.

  • 515, Nonhyeon-ro, Gangnam-gu, Seoul, Republic of Korea 4F, Ahsung Bldg.
  • 대표전화 : 82-2-2658-4707
  • 팩스 : 82-2-2659-4707
  • 청소년보호책임자 : Stan LEE
  • 법인명 : The Elec Inc.
  • 제호 : THE ELEC, Korea Electronics Industry Media
  • 등록번호 : 서울, 아05435
  • 등록일 : 2018-10-15
  • 발행일 : 2018-10-15
  • 발행인 : JY HAN
  • 편집인 : JY HAN
  • THE ELEC, Korea Electronics Industry Media Prohibiting unauthorized duplication,publishing,modification and distribution the material on this Site for any purpose.
  • Copyright © 2024 THE ELEC, Korea Electronics Industry Media. All rights reserved. mail to powerusr@thelec.kr
ND소프트