公开(公告)号：US10686192B2

公开(公告)日：2020-06-16

申请号：US14392220

申请日：2014-06-24

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/66 ,  H01M4/13 ,  H01M4/72 ,  H01M4/75 ,  H01M10/0525

Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector according to an embodiment of the present invention includes a conductive substrate; and a conductive fiber layer, which is dispersed on the conductive substrate and comprises pores. The conductive fiber layer comprises a plurality of metal filaments and liner binders mixed with the plurality of metal filaments, and the conductive fiber layer is combined with the conductive substrate via the mixed linear binders.

公开(公告)号：US10396364B2

公开(公告)日：2019-08-27

申请号：US14782312

申请日：2014-06-09

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/72 ,  H01M4/64 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/75 ,  H01M4/02

Abstract: Provided are a non-woven fabric current collector and a method and system of fabricating a battery using the same. An electrode according to an embodiment of the present invention includes a non-woven fabric current collector including a conductive non-woven fabric sheet including a network of conductive fibers and pores for communication between a main surface and the interior thereof; and conductive patterns partially blocking the pores on the main surface of the conductive non-woven fabric sheet.

公开(公告)号：US09935316B2

公开(公告)日：2018-04-03

申请号：US14782311

申请日：2014-04-30

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/00 ,  H01M4/80 ,  H01M4/66 ,  H01M4/04

CPC classification number: H01M4/806 ,  H01M4/043 ,  H01M4/667

Abstract: Provided are a non-woven fabric current collector and a method and system of fabricating a battery using the same. The non-woven fabric current collector comprises a upper conductive non-woven fabric sheet and a lower conductive non-woven fabric sheet including a network of a conductive fibers; and a tension reinforcing layer that has a greater tensile strength than the conductive non-woven fabric sheets, arranged between the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet, mediates adhesion between the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet, and has pores via which the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet communicate with each other.

公开(公告)号：US20160111729A1

公开(公告)日：2016-04-21

申请号：US14782312

申请日：2014-06-09

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/72 ,  H01M4/131 ,  H01M4/04 ,  H01M4/505 ,  H01M4/525 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/1391

CPC classification number: H01M4/72 ,  H01M4/0416 ,  H01M4/0435 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/64 ,  H01M4/667 ,  H01M4/75 ,  H01M10/0525 ,  H01M2004/028 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30

Abstract: Provided are a non-woven fabric current collector and a method and system of fabricating a battery using the same. An electrode according to an embodiment of the present invention includes a non-woven fabric current collector including a conductive non-woven fabric sheet including a network of conductive fibers and pores for communication between a main surface and the interior thereof; and conductive patterns partially blocking the pores on the main surface of the conductive non-woven fabric sheet.

Abstract translation: 提供一种无纺织物集电体以及使用其制造电池的方法和系统。 根据本发明实施例的电极包括：无纺布集流体，其包括导电性无纺布片，所述导电性无纺布片包括导电纤维网和用于主表面和内部之间连通的孔; 并且导电图案部分地阻挡导电性无纺布片的主表面上的孔。

公开(公告)号：US20160181620A1

公开(公告)日：2016-06-23

申请号：US14392221

申请日：2014-06-24

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/80 ,  H01M4/13 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/66

CPC classification number: H01M4/806 ,  H01M4/0416 ,  H01M4/13 ,  H01M4/622 ,  H01M4/625 ,  H01M4/661 ,  H01M4/662 ,  H01M4/663 ,  H01M4/665 ,  H01M4/666 ,  H01M4/667 ,  H01M4/668 ,  H01M4/74 ,  H01M4/747 ,  H01M4/75 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/30

Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core consisting of a plurality of metal filaments; and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.

Abstract translation: 电池技术领域本发明涉及一种电池技术，更具体地说，涉及二次电池中广泛使用的集电体及使用其的电极。 集电体包括包含多个导电纤维的导电纤维层。 每个导电纤维包括由多个金属丝组成的导电芯; 以及围绕导电芯的外周表面的导电粘合剂基体。

公开(公告)号：US20160049662A1

公开(公告)日：2016-02-18

申请号：US14782311

申请日：2014-04-30

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/80 ,  H01M4/04 ,  H01M4/66

CPC classification number: H01M4/806 ,  H01M4/043 ,  H01M4/667

Abstract: Provided are a non-woven fabric current collector and a method and system of fabricating a battery using the same. The non-woven fabric current collector comprises a upper conductive non-woven fabric sheet and a lower conductive non-woven fabric sheet including a network of a conductive fibers; and a tension reinforcing layer that has a greater tensile strength than the conductive non-woven fabric sheets, arranged between the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet, mediates adhesion between the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet, and has pores via which the upper conductive non-woven fabric sheet and the lower conductive non-woven fabric sheet communicate with each other.

Abstract translation: 提供一种无纺织物集电体以及使用其制造电池的方法和系统。 无纺布集流器包括上导电性无纺布片和包含导电纤维网的下导电性无纺布片; 并且布置在上导电性无纺布片和下导电性无纺布片之间的具有比导电性无纺布片更大的拉伸强度的张力增强层介导上导电性无纺布 片材和下导电性无纺布片材，并且具有上部导电性无纺布片材和下部导电性无纺布片材相互连通的孔。

公开(公告)号：US10164263B2

公开(公告)日：2018-12-25

申请号：US14392221

申请日：2014-06-24

Applicant: JENAX INC.

Inventor： Chang Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/66 ,  H01M4/80 ,  H01M4/13 ,  H01M4/04 ,  H01M10/0525 ,  H01M4/75 ,  H01M4/74 ,  H01M4/62 ,  H01M10/052

Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core consisting of a plurality of metal filaments; and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.

公开(公告)号：US20160190599A1

公开(公告)日：2016-06-30

申请号：US14392220

申请日：2014-06-24

Applicant: JENAX INC.

Inventor： Chang-Hyeon Kim ,  Min Gyu Choi ,  Lee Hyun Shin

IPC: H01M4/66 ,  H01M10/0525

Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector according to an embodiment of the present invention includes a conductive substrate; and a conductive fiber layer, which is dispersed on the conductive substrate and comprises pores. The conductive fiber layer comprises a plurality of metal filaments and liner binders mixed with the plurality of metal filaments, and the conductive fiber layer is combined with the conductive substrate via the mixed linear binders.

Abstract translation: 电池技术领域本发明涉及一种电池技术，更具体地说，涉及二次电池中广泛使用的集电体及使用其的电极。 根据本发明实施例的集电器包括导电基板; 以及导电性纤维层，其分散在导电性基材上并且包含孔。 导电纤维层包括多个金属细丝和与多个金属细丝混合的衬里粘合剂，并且导电纤维层通过混合线性粘合剂与导电基底结合。