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    METHOD OF PREPARING SOLID ELECTROLYTE AND ALL-SOLID BATTERY INCLUDING SOLID ELECTROLYTE PREPARED BY THE METHOD
    21.
    发明申请
    METHOD OF PREPARING SOLID ELECTROLYTE AND ALL-SOLID BATTERY INCLUDING SOLID ELECTROLYTE PREPARED BY THE METHOD 审中-公开

    公开(公告)号：US20200381773A1

    公开(公告)日：2020-12-03

    申请号：US16886897

    申请日：2020-05-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Tomoyuki TSUJIMURA ,  Yuichi AIHARA ,  Nobuya MACHIDA

    IPC: H01M10/0562 ,  H01M10/0569 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/04

    Abstract: A method of preparing a solid electrolyte and an all-solid battery including a solid electrolyte prepared by the method, the method including: contacting a first solvent and a first starting material comprising an alkali metal, sulfur, phosphorus, an element M, or a combination thereof to form a first solution; precipitating a first precursor from the first solution; contacting a second solvent, the first precursor, and a second starting material comprising an alkali metal, sulfur, phosphorus, an element M, or a combination thereof to form a second solution; precipitating a second precursor from the second solution; and heat treating the second precursor to prepare the solid electrolyte, wherein the element M comprises an element of Group 14 of the Periodic Table of the Elements, and the element M and the alkali metal in the first starting material and the second starting material are the same or different.

    ALL-SOLID BATTERY
    24.
    发明申请
    ALL-SOLID BATTERY 有权
    全固态电池

    公开(公告)号：US20140162140A1

    公开(公告)日：2014-06-12

    申请号：US14099073

    申请日：2013-12-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Koji HOSHIBA ,  Satoshi FUJIKI ,  Takanobu YAMADA ,  Yuichi AIHARA

    IPC: H01M4/62 ,  H01M10/0562

    CPC classification number: H01M4/622 ,  H01M4/623 ,  H01M10/0562

    Abstract: An all-solid battery including a positive electrode including a binder, a negative electrode including a binder, and an electrolyte layer disposed between the positive electrode and the negative electrode and including a solid electrolyte, wherein at least one binder of the positive electrode and the negative electrode is cross-linked by a cross-linking agent.

    Abstract translation: 一种全固态电池，包括具有粘合剂的正极，包括粘合剂的负极和设置在正极和负极之间的电解质层，并且包括固体电解质，其中至少一个正极和 负极通过交联剂交联。

    LITHIUM SECONDARY BATTERY
    25.
    发明申请
    LITHIUM SECONDARY BATTERY 审中-公开
    锂二次电池

    公开(公告)号：US20140093786A1

    公开(公告)日：2014-04-03

    申请号：US14098622

    申请日：2013-12-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seitaro ITO ,  Satoshi FUJIKI ,  Takanobu YAMADA ,  Yuichi AIHARA

    IPC: H01M4/62 ,  H01M10/052 ,  H01M4/131 ,  H01M4/36 ,  H01M10/0562

    CPC classification number: H01M4/62 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M10/052 ,  H01M10/0562

    Abstract: A lithium secondary battery including: a positive electrode, a negative electrode, and a sulfide solid electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material particle and a coating film including an oxide including lithium (Li) and zirconium (Zr) on a surface of the positive active material particle.

    Abstract translation: 1.一种锂二次电池，其特征在于，具备：正极，负极和设置在所述正极和负极之间的硫化物固体电解质的锂二次电池，其中所述正极包括正极活性物质粒子和包含锂的氧化物的涂膜（Li ）和锆（Zr）在正极活性物质颗粒的表面上。

    CATHODE AND ELECTROCHEMICAL DEVICE INCLUDING CATHODE
    26.
    发明申请
    CATHODE AND ELECTROCHEMICAL DEVICE INCLUDING CATHODE 有权
    包括CATHODE的阴极和电化学装置

    公开(公告)号：US20130157150A1

    公开(公告)日：2013-06-20

    申请号：US13720957

    申请日：2012-12-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Niroyuki NISHIDE ,  Satoshi NAKAJIMA ,  Yuichi AIHARA

    IPC: H01M12/08 ,  H01M4/96

    CPC classification number: H01M12/08 ,  H01M4/382 ,  H01M4/96 ,  H01M8/04216 ,  Y02E60/128

    Abstract: A cathode for use in an electrochemical device, the cathode including a polymer including a backbone, including a polyalkyleneimine-cobalt complex (PEI-Co complex), wherein polyalkyleneimine is coordinated to cobalt; and an electrode material effective for an oxidation-reduction reaction of oxygen, wherein oxygen is a cathode active material.

    Abstract translation: 一种用于电化学装置的阴极，所述阴极包括包含主链的聚合物，所述主体包括聚亚烷基亚胺 - 钴络合物（PEI-Co络合物），其中聚亚烷基亚胺与钴配位; 以及对氧的氧化还原反应有效的电极材料，其中氧是阴极活性材料。

    ALL-SOLID SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME
    30.
    发明申请
    ALL-SOLID SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200152986A1

    公开(公告)日：2020-05-14

    申请号：US16550482

    申请日：2019-08-26

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

    Inventor： Yonggun LEE ,  Toshinori SUGIMOTO ,  Saebom RYU ,  Yuichi AIHARA ,  Dongmin IM

    IPC: H01M4/62 ,  H01M10/0562

    Abstract: An all-solid secondary battery including: a cathode; an anode; and a solid electrolyte layer interposed between the cathode and the anode, wherein the cathode includes a cathode active material, wherein the anode includes an anode current collector and an anode active material layer on the anode current collector, wherein the anode active material layer includes a binder and an anode active material that does not include an alkali metal, wherein the binder includes a polymer main chain and a polyvinyl alcohol-containing copolymer, and wherein the polymer main chain includes polyvinyl alcohol, a polyvinyl alcohol derivative, or a combination thereof, and the polyvinyl alcohol-containing copolymer has at least one repeating unit linked to the polymer main chain.

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