公开(公告)号：US20210351411A1

公开(公告)日：2021-11-11

申请号：US17141373

申请日：2021-01-05

Applicant: Samsung Electronics Co., Ltd. ,  CORNING INCORPORATED

Inventor： Victor ROEV ,  Kyounghwan KIM ,  Sewon KIM ,  Jusik KIM ,  Michael Edward BADDING ,  Myungjin LEE ,  Jaemyung CHANG ,  Zhen SONG

IPC: H01M4/62 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/052 ,  H01M4/131 ,  H01M10/0585

Abstract: A secondary battery includes a cathode layer including a cathode active material layer; an anode layer including an anode current collector and a metal layer disposed on the anode current collector; a solid electrolyte layer disposed between the cathode layer and the anode layer; and a graphite interlayer disposed between the solid electrolyte layer and the anode layer, wherein the interlayer comprises a graphite material having a crystallite size of about 1000 angstroms to about 1500 angstroms, when measured from a (110) diffraction peak, and having a hexagonal interplanar spacing about 500 angstroms to about 800 angstroms in a c-axis direction, when measured from a (002) diffraction peak, an aspect ratio of the graphite material is in a range of between about 0.44 and about 0.55.

公开(公告)号：US20160190641A1

公开(公告)日：2016-06-30

申请号：US14732941

申请日：2015-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungjin LEE ,  Kihyun KIM ,  Hyorang KANG ,  Jirae KIM

IPC: H01M10/0564 ,  C08F220/28 ,  H01M4/38 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/0565

CPC classification number: C08F220/28 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2220/20 ,  H01M2220/30 ,  H01M2300/0082 ,  Y02E60/122 ,  C08F2220/282 ,  C08F2220/585

Abstract: A polymer including a first repeating unit represented by Formula 1, a second repeating unit represented by Formula 2, and a third repeating unit: wherein R1 to R3, X, and Rf in Formula 1 and R4 to R6, R, and a in Formula 2 are the same as those defined in the detailed description, and wherein the polymer has a glass transition temperature of about 25° C. or less or a Young's modulus of about 10 megaPascals or greater.

Abstract translation: 一种聚合物，包括由式1表示的第一重复单元，由式2表示的第二重复单元和第三重复单元：其中式1中的R 1至R 3，X和R f，R 4至R 6，R和R a， 2与详细描述中定义的那些相同，并且其中聚合物的玻璃化转变温度为约25℃或更低或杨氏模量为约10兆帕或更高。

公开(公告)号：US20160064770A1

公开(公告)日：2016-03-03

申请号：US14834940

申请日：2015-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jenam LEE ,  Soyeon KIM ,  Seoksoo LEE ,  Jusik KIM ,  Joungwon PARK ,  Myungjin LEE ,  Yonggun LEE ,  Hongsoo CHOI

IPC: H01M10/056 ,  H01M10/0565 ,  H01M4/38 ,  H01M10/0569 ,  H01M10/052

CPC classification number: H01M10/056 ,  H01M4/382 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2300/0028 ,  H01M2300/0082 ,  H01M2300/0085 ,  H01M2300/0094 ,  Y02T10/7011

Abstract: A composite electrolyte including a polymeric ionic liquid; a plurality of inorganic particles; and an organic electrolyte.

Abstract translation: 包含聚合离子液体的复合电解质; 多个无机颗粒; 和有机电解质。