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公开(公告)号：US20190190082A1
公开(公告)日：2019-06-20
申请号：US16284692
申请日：2019-02-25
IPC分类号： H01M10/0585 , H01M2/02
CPC分类号： H01M10/0585 , H01M2/02 , H01M2/0207 , H01M2/028 , H01M2/0285 , H01M2/0287 , H01M10/04 , H01M10/052 , H01M10/0565 , H01M2220/30
摘要： A battery includes a multilayer structure including a plurality of multilayer members and an external packaging member configured to cover the multilayer structure. each of the multilayer members includes a positive electrode member provided with a positive electrode current collector and a positive electrode mix layer provided on a surface of the positive electrode current collector, a separator configured to contain an electrolyte, and a negative electrode member including a negative electrode current collector and a negative electrode mix layer provided on a surface of the negative electrode current collector; the positive electrode member, the separator and the negative electrode member are laminated together and the positive electrode mix layer and the negative electrode mix layer face each other; the multilayer members are stacked on each other in such a manner that current collectors having a same polarity face each other.
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2.发明申请公开(公告)号：US20200014071A1
公开(公告)日：2020-01-09
申请号：US16576989
申请日：2019-09-20
发明人： Mamoru NAKASHIMA , Masayuki ARIMOCHI , Masamitsu SUZUKI , Masahiro MOROOKA , Noriyuki AOKI , Keiko HAYASHI
IPC分类号： H01M10/0585 , H01M10/0562 , H01M4/587 , H01M10/0525 , B60L50/50 , B60L58/12
摘要： An all-solid-state battery is provided that includes a cathode layer, an anode layer, and a solid electrolyte layer, in which a porosity of the solid electrolyte layer is equal to or less than 10%. Moreover, the batter includes a surface roughness Rz1 of the cathode layer and a surface roughness Rz2 of the anode layer, such that Rz1+Rz2≤25.
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公开(公告)号：US20220231682A1
公开(公告)日：2022-07-21
申请号：US17713874
申请日：2022-04-05
摘要： A current blocking element assembly is provided and includes first and second current blocking elements, first current blocking element including: first-A electrode layer configured to hold ions; first ion conductive layer configured to conduct ions and does not have electronic conductivity; and second-A electrode layer configured to hold ions, first-A electrode layer, first ion conductive layer, and second-A electrode layer laminated in order, second current blocking element including: first-B electrode layer configured to hold ions; second ion conductive layer configured to conduct ions and does not have electronic conductivity; and second-B electrode layer configured to hold ions, first-B electrode layer, second ion conductive layer, and second-B electrode layer laminated in order, wherein the second-A electrode layer and the second-B electrode layer are electrically connected.
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公开(公告)号：US20190312577A1
公开(公告)日：2019-10-10
申请号：US16439990
申请日：2019-06-13
摘要： A current blocking element is provided. The current blocking element includes a first electrode layer, an ion conductive layer, and a second electrode layer, which are laminated in this order, wherein the first electrode layer is configured to hold ions; the ion conductive layer has ionic conductivity and does not have electronic conductivity; and the second electrode layer is configured to hold ions. Ions held in the first electrode layer are moved to the second electrode layer when current is configured to flow between the first electrode layer and the second electrode layer. Current flow between the first electrode layer and the second electrode layer is blocked when ions held in one of the first and second electrode layers are depleted saturated.
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