公开(公告)号：US09595738B2

公开(公告)日：2017-03-14

申请号：US14425166

申请日：2013-11-22

申请人： LG Chem, Ltd.

发明人： Yourim Yoon ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Young Cheol Choi ,  Young Geun Choi ,  Seung Jae Yoon

IPC分类号： H01M10/0567 ,  H01M10/0566 ,  H01M10/0564 ,  H01M10/056 ,  H01M10/052 ,  H01M4/36 ,  H01M4/58 ,  H01M4/587 ,  H01M4/62

CPC分类号： H01M10/0567 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M2220/20 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed is an electrolyte for lithium secondary batteries including a lithium salt and a non-aqueous solvent, in which a silane based material is included in an amount of 0.1 to 20 wt % based on the total weight of the electrolyte, and a lithium secondary battery including the same.

摘要翻译： 公开了一种锂二次电池的电解质，其包括锂盐和非水溶剂，其中基于电解质的总重量包含0.1至20重量％的硅烷基材料和锂二次电池 包括相同。

公开(公告)号：US20150263385A1

公开(公告)日：2015-09-17

申请号：US14429694

申请日：2013-11-22

申请人： LG CHEM, LTD.

发明人： Yourim Yoon ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Young Cheol Choi ,  Young Geun Choi ,  Seung Jae Yoon

IPC分类号： H01M10/0569 ,  H01M4/58 ,  H01M4/136 ,  H01M4/62 ,  H01M4/36 ,  H01M10/052 ,  H01M4/583

CPC分类号： H01M10/0569 ,  H01M4/136 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/583 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M2220/20 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed is a lithium secondary battery including: (i) a cathode active material including a lithium metal phosphate according to Formula 1 below; (ii) an anode active material including amorphous carbon; and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether based solvent, wherein propylene carbonate (PC) is included in an amount of 1 wt % to 60 wt % in the electrolyte for lithium secondary batteries, based on the total weight of the electrolyte, Li1+aM(PO4-b)Xb  (1) wherein M is at least one selected from metals of Groups II to XII; X is at least one selected from F, S and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

摘要翻译： 公开了一种锂二次电池，其包括：（i）包含根据下式1的磷酸金属锂的正极活性材料; （ii）包括无定形碳的负极活性材料; 和（iii）包含锂盐和醚类溶剂的锂二次电池用电解质，其中，在锂二次电池用电解质中，碳酸亚丙酯（PC）的含量为1重量％〜60重量％，基于 电解质的总重量Li1 + aM（PO4-b）Xb（1）其中M为选自II至XII族金属中的至少一种; X是选自F，S和N中的至少一个，-0.5＆amp; nlE; a＆nlE; +0.5和0＆amp; nlE; b＆nlE; 0.1。

公开(公告)号：US20150303471A1

公开(公告)日：2015-10-22

申请号：US14423469

申请日：2013-11-21

申请人： LG Chem, Ltd.

发明人： Young Geun Choi ,  Geun Chang Chung ,  Yourim Yoon ,  Seung Jae Yoon ,  Jong Mo Jung ,  Jonghyun Chae

IPC分类号： H01M4/58 ,  H01M10/0569 ,  H01M4/583 ,  H01M10/052 ,  H01M10/0568

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/583 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2220/20 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed is a lithium secondary battery including (i) a cathode active material including a lithium metal phosphate according to Formula 1 below, (ii) an anode active material including amorphous carbon, and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether-based solvent, Lii+aM(PO4−b)Xb   (1) wherein M is at least one selected from the group consisting of Group II to XII metals, X is at least one selected from F, S, and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

摘要翻译： 公开了一种锂二次电池，其包括（i）包含根据下式1的锂金属磷酸盐的正极活性材料，（ii）包含无定形碳的负极活性材料，和（iii）包含锂盐的锂二次电池用电解液 以及醚系溶剂Lii + aM（PO4-b）Xb（1）其中M为选自第Ⅱ至Ⅻ族金属中的至少一种，X为选自F，S和N中的至少一种 ，-0.5＆nlE; a＆nlE; +0.5和0＆nlE; b＆nlE; 0.1。

公开(公告)号：US20150249271A1

公开(公告)日：2015-09-03

申请号：US14428200

申请日：2013-11-22

申请人： LG CHEM, LTD.

发明人： Young Geun Choi ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Yourim Yoon ,  Young Cheol Choi ,  Seung Jae Yoon

IPC分类号： H01M10/0569 ,  H01M4/36 ,  H01M4/58 ,  H01M4/587 ,  H01M10/052 ,  H01M4/62

CPC分类号： H01M10/0569 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0567 ,  H01M2300/0037 ,  H01M2300/004

摘要： Disclosed are an electrolyte for lithium secondary batteries including 10 wt % to 90 wt % of an ester based solvent and 10 wt % to 90 wt % of a carbonate based solvent with respect to the total weight of a non-aqueous solvent, and a lithium secondary battery including the same.

摘要翻译： 公开了一种锂二次电池的电解质，其包含相对于非水溶剂的总重量为10重量％〜90重量％的酯系溶剂和10重量％〜90重量％的碳酸酯系溶剂， 二次电池包括相同的。

公开(公告)号：US20170237123A1

公开(公告)日：2017-08-17

申请号：US15581925

申请日：2017-04-28

申请人： LG Chem, Ltd.

发明人： Yourim Yoon ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Young Cheol Choi ,  Young Geun Choi ,  Seung Jae Yoon

IPC分类号： H01M10/0569 ,  H01M10/0525 ,  H01M4/583 ,  H01M4/62 ,  H01M4/36 ,  H01M4/58

CPC分类号： H01M10/0569 ,  H01M4/136 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  H01M10/0568 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/122

摘要： Disclosed is a lithium secondary battery including: (i) a cathode active material including a lithium metal phosphate according to Formula 1 below; (ii) an anode active material including amorphous carbon; and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether based solvent, wherein propylene carbonate (PC) is included in an amount of 1 wt % to 60 wt % in the electrolyte for lithium secondary batteries, based on the total weight of the electrolyte, Li1+aM(PO4−b)Xb  (1) wherein M is at least one selected from metals of Groups II to XII; X is at least one selected from F, S and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

公开(公告)号：US09666897B2

公开(公告)日：2017-05-30

申请号：US14439441

申请日：2013-11-22

申请人： LG Chem, Ltd.

发明人： Young Geun Choi ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Yourim Yoon ,  Young Cheol Choi ,  Seung Jae Yoon

IPC分类号： H01M10/052 ,  H01M10/0569 ,  H01M4/58

CPC分类号： H01M10/052 ,  H01M4/5825 ,  H01M10/0569 ,  H01M2220/20 ,  H01M2300/0037 ,  Y02T10/7011

摘要： Disclosed are an electrolyte for lithium secondary batteries including a lithium salt and a non-aqueous solvent, in which the non-aqueous solvent includes an ether based solvent and a glyme based solvent and a ratio of the ether based solvent to the glyme based solvent is 20:80 to 60:40 based on the total volume of the non-aqueous solvent, and a secondary battery including the same.

公开(公告)号：US20150249270A1

公开(公告)日：2015-09-03

申请号：US14427147

申请日：2013-11-22

申请人： LG CHEM, LTD.

发明人： Seung Jae Yoon ,  Jong Mo Jung ,  Jonghyun Chae ,  Chul Haeng Lee ,  Geun Chang Chung ,  Yourim Yoon ,  Young Cheol Choi ,  Young Geun Choi

IPC分类号： H01M10/0568 ,  H01M4/583 ,  H01M4/62 ,  H01M4/58 ,  H01M10/052 ,  H01M4/36

CPC分类号： H01M10/0568 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/583 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0569 ,  H01M2220/20 ,  H01M2300/0025 ,  H01M2300/0037 ,  Y02T10/7011

摘要： Disclosed is an electrolyte for lithium secondary batteries including a lithium salt and a non-aqueous solvent, in which the lithium salt includes at least one selected from the group consisting of lithium oxalyldifluoroborate (LiODFB) and lithium hexafluorophosphate (LiPF6), and the non-aqueous solvent includes an ether based solvent.

摘要翻译： 公开了包含锂盐和非水溶剂的锂二次电池的电解质，其中锂盐包括选自草酸二氟硼酸锂（LiODFB）和六氟磷酸锂（LiPF 6）中的至少一种， 水性溶剂包括醚类溶剂。

公开(公告)号：US09853288B2

公开(公告)日：2017-12-26

申请号：US14423748

申请日：2013-11-21

申请人： LG Chem, Ltd.

发明人： Young Geun Choi ,  Geun Chang Chung ,  Yourim Yoon ,  Seung Jae Yoon ,  Jong Mo Jung ,  Jonghyun Chae

IPC分类号： H01M4/58 ,  H01M10/052 ,  H01M4/136 ,  H01M4/36 ,  H01M4/587 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/02

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/366 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/20 ,  Y02E60/122

摘要： Disclosed is a lithium secondary battery including (i) a cathode active material including a lithium metal phosphate according to Formula 1 below; and (ii) an anode active material including amorphous carbon, Li1+aM(PO4−b)Xb  (1) wherein M is at least one selected from metals of Groups II to XII, X is at least one selected from F, S and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

公开(公告)号：US09660266B2

公开(公告)日：2017-05-23

申请号：US14423469

申请日：2013-11-21

申请人： LG Chem, Ltd.

发明人： Young Geun Choi ,  Geun Chang Chung ,  Yourim Yoon ,  Seung Jae Yoon ,  Jong Mo Jung ,  Jonghyun Chae

IPC分类号： H01M4/58 ,  H01M10/0569 ,  H01M4/583 ,  H01M10/052 ,  H01M10/0568 ,  H01M4/587 ,  H01M10/0525 ,  H01M4/136

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/583 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2220/20 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed is a lithium secondary battery including (i) a cathode active material including a lithium metal phosphate according to Formula 1 below, (ii) an anode active material including amorphous carbon, and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether-based solvent, Li1+aM(PO4-b)Xb  (1) wherein M is at least one selected from the group consisting of Group II to XII metals, X is at least one selected from F, S, and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

公开(公告)号：US20150255794A1

公开(公告)日：2015-09-10

申请号：US14423748

申请日：2013-11-21

申请人： LG Chem, Ltd.

发明人： Young Geun Choi ,  Geun Chang Chung ,  Yourim Yoon ,  Seung Jae Yoon ,  Jong Mo Jung ,  Jonghyun Chae

IPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/62 ,  H01M4/36 ,  H01M4/587 ,  H01M10/052

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/366 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/20 ,  Y02E60/122

摘要： Disclosed is a lithium secondary battery including (i) a cathode active material including a lithium metal phosphate according to Formula 1 below; and (ii) an anode active material including amorphous carbon, Li1+aM(PO4−b)Xb  (1) wherein M is at least one selected from metals of Groups II to XII, X is at least one selected from F, S and N, −0.5≦a≦+0.5, and 0≦b≦0.1.

摘要翻译： 公开了一种锂二次电池，其包括（i）包含根据下式1的锂金属磷酸盐的正极活性材料; 和（ii）包含无定形碳的负极活性物质，Li1 + aM（PO4-b）Xb（1）其中M为选自II〜XII族金属中的至少一种，X为选自F，S和 N，-0.5＆nlE; a＆nlE; +0.5和0＆nlE; b＆nlE; 0.1。