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公开(公告)号：US20130244113A1
公开(公告)日：2013-09-19
申请号：US13875889
申请日：2013-05-02
申请人： SONY CORPORATION
发明人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
CPC分类号： H01M4/366 , B05D5/12 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/02 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , Y02E60/122
摘要： A cathode active material capable of obtaining a high capacity and capable of improving stability or low-temperature characteristics, a method of manufacturing the same, and a battery are provided. A cathode (21) includes a cathode active material including a lithium complex oxide including Li and at least one kind selected from the group consisting of Co, Ni and Mn, and P and at least one kind selected from the group consisting of Ni, Co, Mn, Fe, Al, Mg and Zn as coating elements on a surface of the lithium complex oxide. Preferably, the contents of the coating elements are higher on the surface of the cathode active material than those in the interior thereof, and decrease from the surface to the interior.
摘要翻译： 提供能够获得高容量并能够提高稳定性或低温特性的阴极活性材料，其制造方法和电池。 阴极（21）包括包含Li的锂复合氧化物和选自由Co，Ni和Mn组成的组中的至少一种以及P和选自Ni，Co中的至少一种的正极活性材料 ，Mn，Fe，Al，Mg和Zn作为锂复合氧化物表面上的涂层元素。 优选地，阴极活性材料的表面上的涂层元素的含量高于其内部的含量，并且从表面到内部减少。
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2.发明申请公开(公告)号：US20130230776A1
公开(公告)日：2013-09-05
申请号：US13866357
申请日：2013-04-19
申请人： SONY CORPORATION
发明人： Haruo Watanabe , Kenji Ogisu , Koji Morita , Masanori Soma , Yosuke Hosoya , Hideto Azuma , Tomoyo Ooyama
CPC分类号： H01M4/366 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G49/0027 , C01G51/42 , C01G51/44 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/61 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02P70/54
摘要： A cathode active material capable of increasing a capacity and improving high temperature characteristics or cycle characteristics, a method of manufacturing it, a cathode using the cathode active material, and a battery using the cathode active material are provided. In a cathode active material contained in a cathode, a coating layer is provided on at least part of complex oxide particle containing at least lithium (Li) and cobalt (Co). The coating layer is an oxide which contains lithium (Li) and at least one of nickel (Ni) and manganese (Mn).
摘要翻译： 提供能够提高容量并提高高温特性或循环特性的阴极活性物质，其制造方法，使用阴极活性物质的阴极和使用阴极活性物质的电池。 在阴极中含有的正极活性物质中，至少含有锂（Li）和钴（Co）的复合氧化物颗粒的至少一部分上设置涂层。 涂层是含有锂（Li）和镍（Ni）和锰（Mn）中的至少一种的氧化物。
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公开(公告)号：US09583759B2
公开(公告)日：2017-02-28
申请号：US13875889
申请日：2013-05-02
申请人： Sony Corporation
发明人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
IPC分类号： H01M4/36 , B05D5/12 , H01M4/131 , H01M10/0525 , C01G45/12 , C01G51/00 , C01G53/00 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/04 , H01M4/485
CPC分类号： H01M4/366 , B05D5/12 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/02 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , Y02E60/122
摘要： A cathode active material capable of obtaining a high capacity and capable of improving stability or low-temperature characteristics, a method of manufacturing the same, and a battery are provided. A cathode (21) includes a cathode active material including a lithium complex oxide including Li and at least one kind selected from the group consisting of Co, Ni and Mn, and P and at least one kind selected from the group consisting of Ni, Co, Mn, Fe, Al, Mg and Zn as coating elements on a surface of the lithium complex oxide. Preferably, the contents of the coating elements are higher on the surface of the cathode active material than those in the interior thereof, and decrease from the surface to the interior.
摘要翻译： 提供能够获得高容量并能够提高稳定性或低温特性的阴极活性材料，其制造方法和电池。 阴极（21）包括包含Li的锂复合氧化物和选自由Co，Ni和Mn组成的组中的至少一种以及P和选自Ni，Co中的至少一种的正极活性材料 ，Mn，Fe，Al，Mg和Zn作为锂复合氧化物表面上的涂层元素。 优选地，阴极活性材料的表面上的涂层元素的含量高于其内部的含量，并且从表面到内部减少。
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4.发明申请公开(公告)号：US20140162124A1
公开(公告)日：2014-06-12
申请号：US14181402
申请日：2014-02-14
申请人： Sony Corporation
发明人： Haruo Watanabe , Kenji Ogisu , Koji Morita , Masanori Soma , Yosuke Hosoya , Hideto Azuma , Tomoyo Ooyama
IPC分类号： H01M4/36
CPC分类号： H01M4/366 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G49/0027 , C01G51/42 , C01G51/44 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/61 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02P70/54
摘要： A cathode active material capable of increasing a capacity and improving high temperature characteristics or cycle characteristics, a method of manufacturing it, a cathode using the cathode active material, and a battery using the cathode active material are provided. In a cathode active material contained in a cathode, a coating layer is provided on at least part of complex oxide particle containing at least lithium (Li) and cobalt (Co). The coating layer is an oxide which contains lithium (Li) and at least one of nickel (Ni) and manganese (Mn).
摘要翻译： 提供能够提高容量并提高高温特性或循环特性的阴极活性物质，其制造方法，使用阴极活性物质的阴极和使用阴极活性物质的电池。 在阴极中含有的正极活性物质中，至少含有锂（Li）和钴（Co）的复合氧化物颗粒的至少一部分上设置涂层。 涂层是含有锂（Li）和镍（Ni）和锰（Mn）中的至少一种的氧化物。
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5.发明授权公开(公告)号：US09190662B2
公开(公告)日：2015-11-17
申请号：US14181402
申请日：2014-02-14
申请人： Sony Corporation
发明人： Haruo Watanabe , Kenji Ogisu , Koji Morita , Masanori Soma , Yosuke Hosoya , Hideto Azuma , Tomoyo Ooyama
IPC分类号： H01M4/36 , C01G45/12 , C01G49/00 , C01G51/00 , C01G53/00 , H01M4/131 , H01M4/505 , H01M4/525
CPC分类号： H01M4/366 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G49/0027 , C01G51/42 , C01G51/44 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/61 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02P70/54
摘要： A cathode active material capable of increasing a capacity and improving high temperature characteristics or cycle characteristics, a method of manufacturing it, a cathode using the cathode active material, and a battery using the cathode active material are provided. In a cathode active material contained in a cathode, a coating layer is provided on at least part of complex oxide particle containing at least lithium (Li) and cobalt (Co). The coating layer is an oxide which contains lithium (Li) and at least one of nickel (Ni) and manganese (Mn).
摘要翻译： 提供能够提高容量并提高高温特性或循环特性的阴极活性物质，其制造方法，使用阴极活性物质的阴极和使用阴极活性物质的电池。 在阴极中含有的正极活性物质中，至少含有锂（Li）和钴（Co）的复合氧化物颗粒的至少一部分上设置涂层。 涂层是含有锂（Li）和镍（Ni）和锰（Mn）中的至少一种的氧化物。
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6.发明授权公开(公告)号：US08748042B2
公开(公告)日：2014-06-10
申请号：US13866357
申请日：2013-04-19
申请人： Sony Corporation
发明人： Haruo Watanabe , Kenji Ogisu , Koji Morita , Masanori Soma , Yosuke Hosoya , Hideto Azuma , Tomoyo Ooyama
IPC分类号： H01M4/525
CPC分类号： H01M4/366 , C01G45/1228 , C01G45/1235 , C01G45/1242 , C01G49/0027 , C01G51/42 , C01G51/44 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/61 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02P70/54
摘要： A cathode active material capable of increasing a capacity and improving high temperature characteristics or cycle characteristics, a method of manufacturing it, a cathode using the cathode active material, and a battery using the cathode active material are provided. In a cathode active material contained in a cathode, a coating layer is provided on at least part of complex oxide particle containing at least lithium (Li) and cobalt (Co). The coating layer is an oxide which contains lithium (Li) and at least one of nickel (Ni) and manganese (Mn).
摘要翻译： 提供能够提高容量并提高高温特性或循环特性的阴极活性物质，其制造方法，使用阴极活性物质的阴极和使用阴极活性物质的电池。 在阴极中含有的正极活性物质中，至少含有锂（Li）和钴（Co）的复合氧化物颗粒的至少一部分上设置涂层。 涂层是含有锂（Li）和镍（Ni）和锰（Mn）中的至少一种的氧化物。
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