公开(公告)号：US09728781B2

公开(公告)日：2017-08-08

申请号：US14499408

申请日：2014-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwook Han ,  Seoksoo Lee ,  Guesung Kim ,  Ryounghee Kim ,  Kwangjin Park ,  Wonseok Chang

IPC: H01M4/505 ,  H01M10/054 ,  C01G45/12 ,  H01M4/525 ,  H01M4/485

CPC classification number: H01M4/505 ,  C01G45/1228 ,  C01P2002/76 ,  C01P2006/40 ,  H01M4/485 ,  H01M4/525 ,  H01M10/054 ,  H01M2220/30

Abstract: A sodium manganese composite oxide represented by Formula 1: NaxMayMnzMbvO2+d  Formula 1 wherein, 0.2≦x≦1, 0

公开(公告)号：US20170098858A1

公开(公告)日：2017-04-06

申请号：US15221743

申请日：2016-07-28

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

Inventor： Jusik Kim ,  Hyunseok Kim ,  Saebom Ryu ,  Joungwon Park ,  Hyorang Kang ,  Dahye Park ,  Wonseok Chang

IPC: H01M10/0567 ,  H01M4/38 ,  H01M4/525 ,  H01M10/0569 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0568 ,  H01M4/134 ,  H01M4/131

CPC classification number: H01M10/0567 ,  H01M4/131 ,  H01M4/134 ,  H01M4/38 ,  H01M4/382 ,  H01M4/525 ,  H01M4/623 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0034 ,  H01M2300/0037 ,  H01M2300/0045 ,  Y02T10/7011

Abstract: A lithium metal battery including: a lithium metal negative electrode; a positive electrode; and a liquid electrolyte disposed between the lithium metal negative electrode and the positive electrode, wherein the liquid electrolyte includes an ionic liquid including a cation represented by Formula 1 and an anion, and an organic solvent: wherein in Formula 1, X and R1 to R6 are as defined in the present specification.

公开(公告)号：US20160372797A1

公开(公告)日：2016-12-22

申请号：US15132626

申请日：2016-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeeun Kim ,  Jirae Kim ,  Hyorang Kang ,  Wonseok Chang

IPC: H01M10/42 ,  H01M10/058 ,  H01M10/0569 ,  H01M10/44 ,  H01M4/131 ,  H01M4/134 ,  H01M2/02 ,  H01M10/0525 ,  H01M10/0568

CPC classification number: H01M10/4214 ,  H01M2/0207 ,  H01M2/024 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2300/0025

Abstract: A secondary battery including: an electrode assembly including a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode; and an accommodation portion, wherein the electrode assembly is disposed in the accommodation portion, and wherein a semipermeable electrolyte solution storage portion is adjacent to the electrode assembly in an upper end or a lower end of the accommodation portion.

Abstract translation: 一种二次电池，包括：电极组件，包括插入在所述第一电极和所述第二电极之间的第一电极，第二电极和隔膜; 以及容纳部，其中所述电极组件设置在所述容纳部分中，并且其中半容器电解质溶液存储部分在所述容纳部分的上端或下端邻近所述电极组件。

公开(公告)号：US20160344063A1

公开(公告)日：2016-11-24

申请号：US15047187

申请日：2016-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonseok Chang ,  Tomonobu MIZUMO ,  Toshinori SUGIMOTO ,  Hyorang Kang ,  Joungwon Park ,  Yonggun Lee ,  Hongsoo Choi ,  Hosang Park

IPC: H01M10/0569 ,  H01M10/0568 ,  H01M4/131 ,  H01M4/134 ,  H01M10/0585 ,  H01M4/38 ,  H01M4/62 ,  H01M4/66 ,  H01M2/16 ,  H01M10/0525 ,  H01M4/525

CPC classification number: H01M10/0569 ,  H01M2/1653 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/382 ,  H01M4/525 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0585 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/30 ,  H01M2300/0028 ,  H01M2300/0034 ,  H01M2300/0037 ,  H01M2300/004 ,  Y02T10/7011

Abstract: A lithium metal battery including: a lithium negative electrode including lithium metal; a positive electrode; and an electrolyte interposed between the lithium negative electrode and the positive electrode, wherein the electrolyte contains non-fluorine substituted ether, which is capable of solvating lithium ions, a fluorine substituted ether represented by the following Formula 1, and a lithium salt, wherein an amount of the fluorine substituted ether represented by Formula 1 is greater than an amount of the non-fluorine substituted ether, R—{O(CH2)a}b—CH2—O—CnF2nH  Formula 1 wherein R is —CmF2mH or —CmF2m+1, n is an integer of 2 or greater, m is an integer of 1 or greater, a is an integer of 1 or 2, and b is 0 or 1.

Abstract translation: 一种锂金属电池，包括：包含锂金属的锂负极; 正极; 以及插入在所述锂负极和所述正极之间的电解质，其中所述电解质包含能够溶解锂离子的非氟取代的醚，由下式1表示的氟取代的醚和锂盐，其中， 由式1表示的氟取代醚的量大于非氟取代醚的量，€ƒ€ƒ€ƒ€ƒ€ƒ€ƒƒ€ƒ€ƒ€ƒ€ƒ€ ƒR-{O（CH 2）a} b -CH 2 -OC n F 2n H其中R是-C m F 2m H或-C m F 2m + 1，n是2或更大的整数，m是 1以上的整数，a为1或2的整数，b为0或1。