公开(公告)号：US10892518B2

公开(公告)日：2021-01-12

申请号：US15340259

申请日：2016-11-01

申请人： Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  MIE UNIVERSITY

发明人： Yonggun Lee ,  Nobuyuki Imanishi ,  Osamu Yamamoto

IPC分类号： H01M10/056 ,  H01M8/0245 ,  H01M8/0236 ,  H01M8/0239 ,  H01M10/0565 ,  H01M16/00 ,  B05D1/30 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/052 ,  H01M4/02

摘要： A composite solid electrolyte includes: a lithium ion conductive solid electrolyte; and a polymer-containing electrolyte coating layer on a surface of a lithium ion conductive solid electrolyte, wherein the polymer-containing electrolyte coating layer includes an ion conductive polymer having an alkylene oxide segment.

公开(公告)号：US09917304B2

公开(公告)日：2018-03-13

申请号：US14106785

申请日：2013-12-15

申请人： Samsung Electronics Co., Ltd. ,  National University Corporation Mie University

发明人： Dong-joon Lee ,  Dong-min Im ,  Victor Roev ,  Sang-bok Ma ,  Min-sik Park ,  Osamu Yamamoto ,  Nobuyuki Imanishi ,  Won-sung Choi ,  Yasuo Takeda

IPC分类号： H01M4/40 ,  H01M12/06 ,  H01M4/485 ,  H01M4/36 ,  H01M4/38 ,  H01M4/58 ,  H01M4/62

CPC分类号： H01M4/405 ,  H01M4/366 ,  H01M4/382 ,  H01M4/485 ,  H01M4/5825 ,  H01M4/622 ,  H01M12/065

摘要： A protected anode including: an anode including lithium or capable of reversibly incorporating lithium ions; and a lithium ion-conductive protective layer on the anode and including a ceramic composite represented by Formula 1: Li1+aAlbGe2−cMdP3+eO12+f  Formula 1 wherein M is at least one element selected from titanium (Ti), zirconium (Zr), and germanium (Ge), 0≦a≦1, 0≦b≦1, 0≦c≦1, 0≦d≦0.5, 0≦e≦0.1, and 0≦f≦1.

公开(公告)号：US09312583B2

公开(公告)日：2016-04-12

申请号：US13870646

申请日：2013-04-25

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION MIE UNIVERSITY

发明人： Dong-joon Lee ,  Dong-min Im ,  Victor Roev ,  Sang-bok Ma ,  Min-sik Park ,  Osamu Yamamoto ,  Nobuyuki Imanishi ,  Won-sung Choi ,  Yasuo Takeda

IPC分类号： H01M4/36 ,  H01M12/08 ,  H01M2/16 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/052 ,  H01M4/02

CPC分类号： H01M12/08 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2004/027 ,  H01M2300/0094 ,  Y02E60/128 ,  Y02E60/50

摘要： A protected anode for lithium air batteries and a lithium air battery including the protected anode are provided. The protected anode includes: an anode intercalates and deintercalates lithium ions; a lithium ion-conductive solid electrolyte membrane; and a polymer electrolyte disposed between the anode and the ion-conductive solid electrolyte membrane, wherein the polymer electrolyte includes a lithium ion-conductive polymer, a compound represented by Formula 1 having a number average molecular weight from about 300 to about 1,000, and a lithium salt, and an amount of the compound of Formula 1 is from about 10 parts to about 25 parts by weight based on 100 parts by weight of the polymer electrolyte: In Formula 1, R1 to R6, and n are the same as defined in the specification.

摘要翻译： 提供锂空气电池的保护阳极和包括被保护阳极的锂空气电池。 受保护的阳极包括：阳极插入和脱嵌锂离子; 锂离子传导固体电解质膜; 以及聚合物电解质，其设置在所述阳极和所述离子传导性固体电解质膜之间，其中，所述高分子电解质包含锂离子传导性聚合物，数均分子量为约300〜约1000的式1表示的化合物，和 锂盐，并且相对于聚合物电解质100重量份，式1化合物的量为约10重量份至约25重量份。在式1中，R1至R6和n与 规格。

公开(公告)号：US10347938B2

公开(公告)日：2019-07-09

申请号：US14937404

申请日：2015-11-10

申请人： Samsung Electronics Co., Ltd. ,  MIE UNIVERSITY

发明人： Yonggun Lee ,  Nobuyuki Imanishi ,  Osamu Yamamoto ,  Hyorang Kang

IPC分类号： H01M4/134 ,  H01M4/38 ,  H01M10/0565 ,  H01M10/0525 ,  H01M4/02 ,  H01M4/36

摘要： An electrolyte composite including a first block copolymer and a lithium ion conductor, wherein the first block copolymer includes i) a structural domain and ii) at least one of a rubbery domain and an ion conductive domain, wherein the structural domain includes a polymer segment including a structural repeating unit, wherein the rubbery domain includes a polymer segment including a rubbery repeating unit, and wherein the ion conductive domain includes a polymer segment including an ion conductive repeating unit.

公开(公告)号：US09799922B2

公开(公告)日：2017-10-24

申请号：US13975548

申请日：2013-08-26

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION MIE UNIVERSITY

发明人： Min-sik Park ,  Dong-joon Lee ,  Sang-bok Ma ,  Dong-min Im ,  Won-sung Choi ,  Osamu Yamamoto ,  Nobuyuki Imanishi

IPC分类号： H01M10/0565 ,  H01M10/052

CPC分类号： H01M10/0565 ,  H01M10/052 ,  Y02T10/7011

摘要： A lithium battery including a negative electrode including a lithium metal or a lithium alloy; a positive electrode; and a polymer gel electrolyte contacting the negative electrode, wherein the polymer gel electrolyte has an ionic conductivity of about 10−3 S/cm or greater, a lithium ion transference number of about 0.15 or greater, and a lithium ion mobility of about 10−6 cm2/V×sec or greater, wherein the polymer gel electrolyte includes a lithium salt, a polymer capable of forming a complex with the lithium salt, an insulating inorganic filler, and an organic solvent, wherein the organic solvent is inert with respect to the lithium metal, wherein an anionic radius of the lithium salt is about 2.5 Angstroms or greater, and wherein a molecular weight of the lithium salt is about 145 or greater.

公开(公告)号：US10033066B2

公开(公告)日：2018-07-24

申请号：US15420812

申请日：2017-01-31

申请人： SUZUKI MOTOR CORPORATION ,  MIE UNIVERSITY

发明人： Hiroyoshi Nemori ,  Shigehi Mitsuoka ,  Masaya Nomura ,  Nobuyuki Imanishi

IPC分类号： H01M10/0562 ,  H01M12/08

摘要： [Problem to be Solved] An object is to provide a solid electrolyte which is improved in relative density while having favorable lithium-ion conductivity and which can be preferably employed in a lithium-air battery and the like, and a method of manufacturing the same.[Solution] In a solid electrolyte satisfying formula (I): Li1+XM1XM2YTi2−X−Y(PO4)3  (I) (in formula (I), M1 is one or more elements selected from the group consisting of Al3+, Cu3+, Co3+, Fe3+, Ni3+, Ga3+, Cr3+, and Sc3+, M2 is one or more elements selected from the group consisting of Si4+, Ge4+, Sn4+, Hf4+, and Zr4+, and X and Y are real numbers satisfying X+Y≤1), the solid electrolyte has a NASICON-type crystal structure, and lattice constants of the NASICON-type crystal structure are such that a length along an a-axis is 0.8 nm or more and a length along a c-axis is 2.8 nm or less. Moreover, in a solid electrolyte satisfying formula (II): Li1+X−YAlXNbYTi2−X−Y(PO4)3  (II) (in formula (II), X and Y are real numbers satisfying X+Y≤1), the solid electrolyte has a NASICON-type crystal structure.

公开(公告)号：US09843038B2

公开(公告)日：2017-12-12

申请号：US15449092

申请日：2017-03-03

申请人： Samsung Electronics Co., Ltd.

发明人： Takanobu Yamada ,  Yasuaki Matsuda ,  Masaki Matsui ,  Yuichi Aihara ,  Nobuyuki Imanishi

IPC分类号： H01M4/36 ,  H01M10/0562 ,  H01M10/0525 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/62

CPC分类号： H01M4/366 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/0068 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： A positive electrode for a lithium ion secondary battery, the positive electrode including: a coated particle including a positive active material particle and a reactive layer on the surface of the positive active material particle; and a sulfide-containing solid electrolyte particle which is in contact with the coated particle, wherein the reactive layer includes a reactive element other than lithium and oxygen, wherein the reactive element has a reactivity with the sulfide-containing solid electrolyte particle which is greater than with a reactivity of the reactive element with a transition metal element included in the positive active material particle, and wherein a ratio of a thickness of the reactive layer to a particle diameter of the positive active material particle is in a range of about 0.0010 to about 0.25.

公开(公告)号：US09608288B2

公开(公告)日：2017-03-28

申请号：US14800907

申请日：2015-07-16

申请人： Samsung Electronics Co., Ltd.

发明人： Takanobu Yamada ,  Yasuaki Matsuda ,  Masaki Matsui ,  Yuichi Aihara ,  Nobuyuki Imanishi

IPC分类号： H01M4/13 ,  H01M10/0562 ,  H01M4/36 ,  H01M4/139 ,  H01M4/62 ,  H01M10/052 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525

CPC分类号： H01M4/366 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/0068 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： A positive electrode for a lithium ion secondary battery, the positive electrode including: a coated particle including a positive active material particle and a reactive layer on the surface of the positive active material particle; and a sulfide-containing solid electrolyte particle which is in contact with the coated particle, wherein the reactive layer includes a reactive element other than lithium and oxygen, wherein the reactive element has a reactivity with the sulfide-containing solid electrolyte particle which is greater than with a reactivity of the reactive element with a transition metal element included in the positive active material particle, and wherein a ratio of a thickness of the reactive layer to a particle diameter of the positive active material particle is in a range of about 0.0010 to about 0.25.