公开(公告)号：EP3808208A1

公开(公告)日：2021-04-21

申请号：EP19819757.6

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： KIM, Yong Chan ,  KIM, Ki Hwan ,  HEO, Nansra ,  SHON, Jeong Woo ,  JO, Pilsung

IPC分类号： A45D33/18 ,  B65D1/02 ,  B29C45/00 ,  A45D34/00 ,  C08L101/00 ,  A45D40/00 ,  B29K101/00

摘要： The present disclosure relates to a decoration member comprising a color developing layer comprising a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer comprises a molybdenum-titanium oxide (Mo a Ti b O x ).

公开(公告)号：EP3725507A1

公开(公告)日：2020-10-21

申请号：EP18888474.6

申请日：2018-12-14

申请人： LG CHEM, LTD.

发明人： HEO, Nansra ,  KIM, Yong Chan ,  JANG, Song Ho ,  KIM, Ki Hwan ,  SHON, Jeong Woo ,  SONG, Jin Suk ,  JO, Pilsung

IPC分类号： B32B7/02 ,  B32B3/30 ,  B32B27/28

摘要： The present application relates to a decorative member.

公开(公告)号：EP3725503A1

公开(公告)日：2020-10-21

申请号：EP18887541.3

申请日：2018-12-13

申请人： LG CHEM, LTD.

发明人： KIM, Yong Chan ,  KIM, Ki Hwan ,  HEO, Nansra ,  SHON, Jeong Woo ,  JO, Pilsung

IPC分类号： B32B7/02 ,  B44C5/08 ,  B32B3/30 ,  B32B27/28

摘要： The present application relates to a decoration member comprising a color developing layer comprising a light reflective layer, and a light absorbing layer provided on the light reflective layer and comprising a convex portion or concave portion shape having an asymmetric-structured cross-section; an electrochromic device provided on any one surface of the color developing layer; and an in-mold label layer provided on the other surface of the color developing layer.

公开(公告)号：EP3647047A1

公开(公告)日：2020-05-06

申请号：EP18823950.3

申请日：2018-06-27

申请人： LG Chem, Ltd.

发明人： KIM, Yong Chan ,  SHON, Jeong Woo ,  JO, Pilsung ,  KIM, Ki Hwan ,  JANG, Song Ho

IPC分类号： B32B7/02 ,  B32B3/30 ,  B32B3/26 ,  B32B7/12 ,  B32B23/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40

摘要： The present disclosure relates to a decorative member comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer has surface resistance of 20 ohm/square or greater.

公开(公告)号：EP3594015A1

公开(公告)日：2020-01-15

申请号：EP18763062.9

申请日：2018-03-06

申请人： LG Chem, Ltd.

发明人： CHO, Eun Byurl ,  KIM, Yong Chan ,  KIM, Ki Hwan ,  SHON, Jeong Woo ,  SONG, Jin Suk ,  JANG, Song Ho ,  JO, Pilsung ,  HAN, Sangcholl ,  HEO, Nansra

IPC分类号： B44F1/10 ,  B32B33/00 ,  B32B3/30 ,  B32B27/20 ,  B32B27/16 ,  B32B7/02 ,  B32B3/26

摘要： The present application relates to a decoration element and a method for preparing the decoration element. The present application provides a decoration element having dichroism expressing different colors depending on a viewing direction, and having improved visibility of the dichroism, and a method for preparing the decoration element.

公开(公告)号：EP3567660A1

公开(公告)日：2019-11-13

申请号：EP18881240.8

申请日：2018-08-14

申请人： LG Chem, Ltd.

发明人： WOO, Kyung Hwa ,  SHON, Jeong Woo ,  YOON, Jong Keon ,  HAH, Hoejin

IPC分类号： H01M4/134 ,  H01M4/62 ,  H01M10/052

摘要： The present invention relates to a lithium electrode including: a lithium metal layer; an aluminum oxide (Al 2 O 3 ) layer formed on the lithium metal layer; and a carbon layer formed on the aluminum oxide (Al 2 O 3 ) layer, and a lithium secondary battery including the same.
According to the present invention, the aluminum oxide layer can prevent a direct reaction between a non-aqueous electrolyte and a lithium metal layer, and particularly, since the aluminum oxide layer does not have electrical conductivity, lithium deposition occurs between the lithium metal layer and aluminum oxide layer, and thus lithium metal is not deposited on the protection layer. In addition, the carbon layer functions for producing a stable SEI film thereon.

公开(公告)号：EP3537516A1

公开(公告)日：2019-09-11

申请号：EP18763640.2

申请日：2018-03-08

申请人： LG Chem, Ltd.

发明人： CHOI, Heewon ,  KIM, Eun Kyung ,  KIM, Ki Hwan ,  WOO, Sangwook ,  SHON, Jeong Woo ,  CHAE, Ohbyong

IPC分类号： H01M4/134 ,  H01M4/1395 ,  C23C14/06 ,  C23C16/26 ,  C23C14/58 ,  C23C16/56 ,  C23C14/34 ,  H01M10/052

摘要： The present invention relates to a negative electrode having a carbon-based thin film formed on at least one surface of a lithium metal layer, and a lithium secondary battery including the same. According to the present invention, a carbon-based thin film formed on at least one surface of a lithium metal layer blocks side reactions caused by a direct contact between the lithium metal layer and an electrolyte as well as increasing a specific surface area of a negative electrode, and thereby suppresses lithium dendrite formation, and by obtaining current density distribution uniformly, enhances cycle performance, reduces an overvoltage to improve electrochemical performance of a lithium secondary battery.

公开(公告)号：EP3808210A1

公开(公告)日：2021-04-21

申请号：EP19820323.4

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： KIM, Yong Chan ,  KIM, Ki Hwan ,  HEO, Nansra ,  SHON, Jeong Woo ,  JO, Pilsung

IPC分类号： A45D33/18 ,  B65D1/02 ,  B29C45/00 ,  A45D34/00 ,  C08L101/00 ,  A45D40/00 ,  B29K101/00

摘要： The present disclosure relates to a decoration member comprising: a color expression layer comprising a light reflection layer and a light absorption layer provided on the light reflection layer; and a substrate provided on one surface of the color expression layer, in which the light absorption layer comprises a copper nickel oxide (Cu a Ni b O x ).

公开(公告)号：EP3808209A1

公开(公告)日：2021-04-21

申请号：EP19820058.6

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： KIM, Yong Chan ,  KIM, Ki Hwan ,  HEO, Nansra ,  SHON, Jeong Woo ,  JO, Pilsung

IPC分类号： A45D33/18 ,  B65D1/02 ,  B29C45/00 ,  A45D34/00 ,  C08L101/00 ,  A45D40/00 ,  B29K101/00

摘要： The present disclosure relates to a decoration member comprising a color developing layer comprising a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer comprises a molybdenum-titanium oxide (Mo a Ti b O x ).

公开(公告)号：EP3808206A1

公开(公告)日：2021-04-21

申请号：EP19818683.5

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： KIM, Yong Chan ,  KIM, Ki Hwan ,  HEO, Nansra ,  SHON, Jeong Woo ,  JO, Pilsung

IPC分类号： A45D33/18 ,  B65D1/02 ,  B29C45/00 ,  A45D34/00 ,  C08L101/00 ,  A45D40/00

摘要： The present disclosure relates to a decoration member comprising: a color expression layer comprising a light reflection layer and a light absorption layer provided on the light reflection layer; and a substrate provided on one surface of the color expression layer, in which the light absorption layer comprises a copper nickel oxide (Cu a Ni b O x ).