公开(公告)号：US20150147649A1

公开(公告)日：2015-05-28

申请号：US14339558

申请日：2014-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-chul JUNG ,  Jin-soo MUN ,  Jin-hwan PARK ,  Gue-sung KIM

IPC: H01M4/36 ,  H01M4/1397 ,  H01M4/04 ,  H01M10/052 ,  H01M4/58

CPC classification number: H01M4/366 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/1397 ,  H01M4/58 ,  H01M10/052 ,  Y02T10/7011

Abstract: An anode active material for a lithium secondary battery, the anode active material including a metal silicide core, a silicon shell disposed on the core, and a metal nitride disposed on a surface of the silicon shell opposite the core.

Abstract translation: 用于锂二次电池的负极活性材料，所述负极活性材料包括金属硅化物芯，设置在所述芯上的硅壳，以及设置在所述硅壳的与所述芯相对的表面上的金属氮化物。

公开(公告)号：US20180151875A1

公开(公告)日：2018-05-31

申请号：US15880735

申请日：2018-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-chul JUNG ,  Jin-soo MUN ,  Jin-hwan PARK ,  Gue-sung KIM

IPC: H01M4/36 ,  H01M10/052 ,  H01M4/04 ,  H01M4/58 ,  H01M4/1397

Abstract: An anode active material for a lithium secondary battery, the anode active material including a metal silicide core, a silicon shell disposed on the core, and a metal nitride disposed on a surface of the silicon shell opposite the core.

公开(公告)号：US20140242461A1

公开(公告)日：2014-08-28

申请号：US14080033

申请日：2013-11-14

Applicant: Samsung SDI Co., Ltd. ,  Samsung Electronics Co., Ltd.

Inventor： Seung-sik HWANG ,  Hyung-wook HA ,  Jin-hwan PARK ,  Hee-chul JUNG

IPC: H01M4/36 ,  H01M4/139 ,  H01M4/04

CPC classification number: H01M4/366 ,  H01M4/0404 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/622

Abstract: An anode for a lithium secondary battery including: a composite anode active material including an anode active material, and a water-soluble polymer disposed on a surface of the anode active material; and a binder disposed on the composite anode active material, the binder including one or more selected from a polyimide, a polyamideimide, a polyamide, and a polyetherimide.

Abstract translation: 1.一种锂二次电池用阳极，其包含：负极活性物质和负极活性物质表面上设置的水溶性聚合物; 以及设置在复合负极活性物质上的粘合剂，所述粘合剂包含选自聚酰亚胺，聚酰胺酰亚胺，聚酰胺和聚醚酰亚胺中的一种或多种。