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1.发明申请BATTERY, BATTERY PACK, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE APPARATUS, AND ELECTRIC POWER SYSTEM 有权电池，电池组，电子设备，电动车，电力存储装置和电力系统公开(公告)号：US20140141303A1
公开(公告)日：2014-05-22
申请号：US14073409
申请日：2013-11-06
Applicant: Sony Corporation
Inventor： Tadashi Matsushita , Koji Morita , Hisashi Tsujimoto , Takashi Ono , Takehiko Ishii
IPC: H01M4/36 , H01M10/0587
CPC classification number: H01M4/366 , H01M4/133 , H01M4/364 , H01M4/587 , H01M10/0525 , Y02E60/122 , Y02T10/7011
Abstract: An anode includes an anode double side coating section; a first anode single-side coating section; and an anode double side non-coating section, the anode double side non-coating section, the first anode single-side coating section, and the anode double side coating section are provided in this order from a first end on the side of spiral winding start of the anode, and in an anode, (“Area density of an anode mixture layer on the first main surface side of the first anode single-side coating section”)/(“Area density of the anode mixture layer on the first main surface side of sections other than the first anode single-side coating section”) is equal to or more than about 1.2.
Abstract translation: 阳极包括阳极双面涂覆部分; 第一阳极单面涂覆部分; 和阳极双面非涂布部分，阳极双面非涂覆部分，第一阳极单面涂布部分和阳极双面涂布部分从螺旋卷绕侧面的第一端起依次设置 阳极的起始和阳极（“第一阳极单面涂布部的第一主面侧的阳极混合层的面积密度”）/（第一主体的阳极混合层的面密度 除了第一阳极单面涂布部分以外的部分的表面侧）等于或大于约1.2。
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2.发明授权公开(公告)号：US09281517B2
公开(公告)日：2016-03-08
申请号：US14073409
申请日：2013-11-06
Applicant: Sony Corporation
Inventor： Tadashi Matsushita , Koji Morita , Hisashi Tsujimoto , Takashi Ono , Takehiko Ishii
IPC: H01M4/36 , H01M10/0587 , H01M4/133 , H01M4/587 , H01M10/0525
CPC classification number: H01M4/366 , H01M4/133 , H01M4/364 , H01M4/587 , H01M10/0525 , Y02E60/122 , Y02T10/7011
Abstract: An anode includes an anode double side coating section; a first anode single-side coating section; and an anode double side non-coating section, the anode double side non-coating section, the first anode single-side coating section, and the anode double side coating section are provided in this order from a first end on the side of spiral winding start of the anode, and in an anode, (“Area density of an anode mixture layer on the first main surface side of the first anode single-side coating section”)/(“Area density of the anode mixture layer on the first main surface side of sections other than the first anode single-side coating section”) is equal to or more than about 1.2.
Abstract translation: 阳极包括阳极双面涂覆部分; 第一阳极单面涂覆部分; 和阳极双面非涂布部分，阳极双面非涂覆部分，第一阳极单面涂布部分和阳极双面涂布部分从螺旋卷绕侧面的第一端起依次设置 阳极的起始和阳极（“第一阳极单面涂布部的第一主面侧的阳极混合层的面积密度”）/（第一主体的阳极混合层的面密度 除了第一阳极单面涂布部分以外的部分的表面侧）等于或大于约1.2。
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