公开(公告)号：US20190214677A1

公开(公告)日：2019-07-11

申请号：US16244273

申请日：2019-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Takanobu YAMADA ,  Shiratsuchi TOMOYUKI ,  Koji YOSHIDA ,  Ryo OMODA

IPC: H01M10/0562 ,  H01M10/0585 ,  H01M4/70 ,  H01M2/14 ,  H01M4/62 ,  H01M4/04

CPC classification number: H01M10/0562 ,  H01M2/145 ,  H01M4/049 ,  H01M4/622 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2300/0071

Abstract: An all-solid secondary battery, including: a first current collector; a pair of first active material layers disposed on opposite sides of the first current collector; a pair of solid electrolyte layers disposed on surfaces of the pair of first active material layers; a pair of second active material layers disposed on surfaces of the pair of solid electrolyte layers; and a pair of second current collectors disposed on surfaces of the pair of second active material layers, wherein a surface of one of the pair of second current collectors opposite to a surface of one of the pair of second active material layers does not comprise protrusions having a height of greater than about 8 micrometers.

公开(公告)号：US20210066758A1

公开(公告)日：2021-03-04

申请号：US17005677

申请日：2020-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shiratsuchi TOMOYUKI ,  Ryo OMODA

IPC: H01M10/0585 ,  H01M10/0562 ,  H01M2/26

Abstract: An all solid battery including: a first electrode include a first current collector, and a first active material layer bonded to the first current collector; a first solid electrolyte layer bonded to a surface of the first active material layer opposite the first current collector; a second solid electrolyte layer bonded to a surface of the first solid electrolyte layer opposite the first active material layer; a second electrode including a second current collector, and a second active material layer bonded to the second current collector and a surface of the second solid electrolyte layer opposite the first solid electrolyte layer, wherein the first solid electrolyte layer extends farther than the second current collector in a direction away from a first surface of the all solid battery.

公开(公告)号：US20140162148A1

公开(公告)日：2014-06-12

申请号：US14098609

申请日：2013-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryo OMODA ,  Hiroyuki NISHIDE ,  Satoshi NAKAJIMA ,  Yuichi AIHARA

IPC: H01M4/86 ,  H01M12/08

CPC classification number: H01M12/08 ,  C07D487/22 ,  Y02E60/128 ,  Y02E60/50

Abstract: A polymeric compound including a cross-linked backbone which is a product of a reaction between a multifunctional acrylate compound and a metal porphyrin derivative, wherein the metal porphyrin derivative has a first axial position and a second axial position, and further includes a basic coordination ligand coordinated at the first axial position of the metal porphyrin derivative.

Abstract translation: 一种聚合物，其包含交联主链，其是多官能丙烯酸酯化合物和金属卟啉衍生物之间的反应的产物，其中所述金属卟啉衍生物具有第一轴向位置和第二轴向位置，并且还包括碱性配位配体 在金属卟啉衍生物的第一轴向位置配位。

公开(公告)号：US20170018802A1

公开(公告)日：2017-01-19

申请号：US15209922

申请日：2016-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryo OMODA ,  Yuichi AIHARA ,  Seitaro ITO ,  Takanobu YAMADA

IPC: H01M10/0565 ,  H01M4/133 ,  H01M4/38 ,  H01M4/587 ,  H01M4/40 ,  H01M10/0525 ,  H01M4/134

CPC classification number: H01M10/0562 ,  H01M4/136 ,  H01M4/382 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/056 ,  Y02T10/7011

Abstract: An electrolyte for a secondary battery, the electrolyte including: an organic solvent; and a lithium ion conductive solid electrolyte represented by the formula LiaPbSc wherein 3

Abstract translation: 其中3

公开(公告)号：US20160181600A1

公开(公告)日：2016-06-23

申请号：US14955137

申请日：2015-12-01

Applicant: ULVAC, INC. ,  Samsung Electronics Co., Ltd.

Inventor： Ryo OMODA ,  Takanobu YAMADA ,  Haruhisa NAKANO ,  Hirohiko MURAKAMI ,  Naoki TSUKAHARA ,  Tatsuhiro NOZUE ,  Yoshiaki FUKUDA ,  Yuichi AIHARA

IPC: H01M4/38 ,  H01M10/052 ,  H01M4/04 ,  H01M4/62

CPC classification number: H01M4/38 ,  H01M4/0416 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/139 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052

Abstract: A positive electrode for an alkali metal-sulfur battery, the positive electrode including: a porous conductive material layer including a plurality of nanocarbon structures of a conductive material, wherein the conductive material defines a plurality of pores between the plurality of nanocarbon structures of the conductive material; sulfur, which is contained in the plurality of pores of the porous conductive material layer; and a polymer film disposed directly on at least a portion of the porous conductive material layer.

Abstract translation: 1.一种碱金属硫电池用正极，其特征在于，所述正极包括：多孔导电材料层，其包含导电性材料的多个纳米碳结构体，其中，所述导电材料在所述多个导电性纳米碳结构体之间形成多个孔 材料; 硫，其包含在多孔导电材料层的多个孔中; 以及直接设置在多孔导电材料层的至少一部分上的聚合物膜。

公开(公告)号：US20140162147A1

公开(公告)日：2014-06-12

申请号：US14097676

申请日：2013-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ryo OMODA ,  Yuichi AIHARA ,  Hiroyuki NISHIDE ,  Satoshi NAKAJIMA ,  Natsuru CHIKUSHI

IPC: H01M12/08

CPC classification number: H01M12/08 ,  H01M4/382 ,  H01M4/60 ,  Y02E60/128

Abstract: An electrochemical device including: a positive electrode including oxygen as a positive active material; a negative electrode including a lithium ion-intercalatable/deintercalatable material as a negative active material; and an electrolytic solution in fluid communication with the positive electrode and the negative electrode and including a solvent and an oxygen absorbing/desorbing material with an oxygen binding rate of about 60 to about 95% in a pure oxygen atmosphere.

Abstract translation: 一种电化学装置，包括：正极，其包括作为正极活性物质的氧; 负极，其包含作为负极活性物质的锂离子 - 可插入/脱嵌性材料; 和与正极和负极流体连通的电解液，在纯氧气氛中含有约60〜约95％的氧结合率的溶剂和氧吸收/解吸材料。