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1. 发明专利

JP2012023033A Nonaqueous electrolyte, and nonaqueous electrolyte battery 审中-公开
标题翻译：非电解电解质和非电解电解质电池
公开(公告)号：JP2012023033A
公开(公告)日：2012-02-02
申请号：JP2011136570
申请日：2011-06-20
申请人： Sony Corp , ソニー株式会社
发明人： YAMADA ICHIRO , SAITO SHUNSUKE , WATANABE HARUO , KUBOTA TADAHIKO
IPC分类号： H01M10/0567 , H01M4/06 , H01M4/13 , H01M6/16 , H01M6/18 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0565 , C07F1/005 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/4235
摘要： PROBLEM TO BE SOLVED: To suppress a reaction between an electrode and a nonaqueous electrolyte during charging and discharging so as to improve a cycle characteristic under a high-temperature environment and suppress generation of gas during continuous charging.SOLUTION: A nonaqueous electrolyte contains a solvent, an electrolyte salt, at least one of a chain imide salt and an annular imide salt, and a heteropoly acid or a heteropoly acid compound. The heteropoly acid and the heteropoly acid compound have, for instance, Anderson structure, Keggin structure, Dawson structure, or Preyssler structure.
摘要翻译：要解决的问题：为了在充放电期间抑制电极和非水电解质之间的反应，从而提高在高温环境下的循环特性，并抑制连续充电期间气体的产生。解决方案：非水电解质含有溶剂，电解质盐，链酰亚胺盐和环状酰亚胺盐中的至少一种，以及杂多酸或杂多酸化合物。杂多酸和杂多酸化合物具有例如Anderson结构，Keggin结构，道森结构或Preyssler结构。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011204666A Nonaqueous electrolyte battery and nonaqueous electrolyte 有权
标题翻译：非电解电解质电池和非电解电解质
公开(公告)号：JP2011204666A
公开(公告)日：2011-10-13
申请号：JP2010233925
申请日：2010-10-18
申请人： Sony Corp , ソニー株式会社
发明人： KAWASHIMA ATSUMICHI , WATANABE HARUO , ARAKI NORITOSHI , SUGITA SHUHEI , KATAYAMA SHINICHI , NAKAI HIDEKI
IPC分类号： H01M10/0567 , H01M4/13 , H01M4/131 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0565
CPC分类号： H01M10/02 , Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery improving charge-discharge cycle characteristics and suppressing gas evolution in high temperature storage, and to provide a nonaqueous electrolyte.SOLUTION: The nonaqueous electrolyte battery includes a positive electrode, a negative electrode, and the nonaqueous electrolyte containing a solvent and an electrolyte salt. The nonaqueous electrolyte contains the solvent and the electrolyte salt, and the solvent contains a halogenated cyclic carbonate or an unsaturated cyclic carbonate. A polyacid and/or a polyacid compound are/is contained in the battery. In order to obtain gas generation-suppressing effect even at high charging voltage, the polyacid and/or the polyacid compound, and the halogenated cyclic carbonate such as 4-chloro-1,3-dioxolane-2-on are contained in the battery.
摘要翻译：要解决的问题：提供一种改善充放电循环特性并抑制高温储存中的气体放出的非水电解质电池，并提供非水电解质。溶液：非水电解质电池包括正极，负极和含有溶剂的非水电解质和电解质盐。非水电解质含有溶剂和电解质盐，溶剂含有卤代环状碳酸酯或不饱和环状碳酸酯。电池中包含多酸和/或多酸化合物。为了即使在高充电电压下也能获得气体产生抑制效果，电池中包含多酸和/或多酸化合物以及4-氯-1,3-二氧戊环-2-酮等卤代环状碳酸酯。

3. 发明专利

JP2011181357A Nonaqueous electrolyte battery 有权
标题翻译：非电解电解质电池
公开(公告)号：JP2011181357A
公开(公告)日：2011-09-15
申请号：JP2010044807
申请日：2010-03-02
申请人： Sony Corp , ソニー株式会社
发明人： OGAWA YUKI , WATANABE HARUO , YAMAMOTO FUMIMASA , MACHIDA MASANORI , TORIMIZU YUMIKO
IPC分类号： H01M10/052 , H01M4/13 , H01M4/62 , H01M10/0565 , H01M10/0567
CPC分类号： H01M10/0567 , H01M4/62 , H01M10/056 , H01M10/0568 , H01M10/0569
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of restraining capacity fall at the time of preservation at high temperature. SOLUTION: In the nonaqueous electrolyte battery, a cathode active material layer 33B includes one or two kinds or more of cathode materials capable of occluding and discharging lithium, and a compound having a pyrrolidone frame as a cathode active material, and may also include other materials such as a binder and a conductive agent as the need arises. Polyacid and/or a polyacid compound are added inside the battery. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在高温下保存时能够抑制能量下降的非水电解质电池。解决方案：在非水电解质电池中，阴极活性物质层33B包括一种或两种以上能够吸留和排出锂的阴极材料，以及具有吡咯烷酮框架作为正极活性物质的化合物，也可以包括其他材料，如粘合剂和导电剂。将多元酸和/或多酸化合物加入到电池内。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011181355A Nonaqueous electrolyte battery 有权
标题翻译：非电解电解质电池
公开(公告)号：JP2011181355A
公开(公告)日：2011-09-15
申请号：JP2010044805
申请日：2010-03-02
申请人： Sony Corp , ソニー株式会社
发明人： KATAYAMA SHINICHI , WATANABE HARUO , OYAMA YUUDAI , NAKAI HIDEKI , SAITO SHUNSUKE
IPC分类号： H01M4/13 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/058
CPC分类号： H01M10/0561
摘要： PROBLEM TO BE SOLVED: To actualize high safety by suppressing gas generation inside a battery. SOLUTION: On at least part of the surface of a negative electrode, a gel-like coating deposited by at least one electrolysis of polyacid and/or a polyacid compound is formed containing amorphous polyacid and/or polyacid compound containing at least one type of poly element. At least one of the polyacid and/or the polyacid compound contains hexavalent poly atom ions and less-than-hexavalent poly atom ions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过抑制电池内的气体产生来实现高安全性。解决方案：在负极的表面的至少一部分上，形成通过至少一种电解多酸和/或多酸化合物沉积的凝胶状涂层，其含有至少含有一种以上的无定形多酸和/或多酸化合物多元素的类型。多酸和/或多酸化合物中的至少一种含有六价聚原子离子和少于六价的多原子离子。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011181353A Nonaqueous electrolyte composition and nonaqueous electrolyte battery 有权
标题翻译：非电解电解质组合物和非水电解质电池
公开(公告)号：JP2011181353A
公开(公告)日：2011-09-15
申请号：JP2010044802
申请日：2010-03-02
申请人： Sony Corp , ソニー株式会社
发明人： TORIMIZU YUMIKO , WATANABE HARUO , YAMAMOTO FUMIMASA , MACHIDA MASANORI , OGAWA YUKI
IPC分类号： H01M10/0565 , H01M4/13 , H01M10/0567
CPC分类号： H01M10/0561 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0568 , Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery that prevents swell. SOLUTION: The nonaqueous electrolyte battery includes a positive electrode 33, a negative electrode 34, and electrolyte 36. The electrolyte contains a nonaqueous solvent, an electrolyte salt, a matrix polymer and a ceramic powder, and further contains a polyacid and/or a polyacid compound. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止膨胀的非水电解质电池。非水电解质电池包括正极33，负极34和电解质36.电解质含有非水溶剂，电解质盐，基质聚合物和陶瓷粉末，还含有多元酸和/ 或多酸化合物。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011003354A Positive electrode active material, method of manufacturing the same, and nonaqueous electrolyte battery 有权
标题翻译：正极电极活性材料，其制造方法和非电解电解质电池
公开(公告)号：JP2011003354A
公开(公告)日：2011-01-06
申请号：JP2009144363
申请日：2009-06-17
申请人： Sony Corp , ソニー株式会社
发明人： WATANABE HARUO , OYAMA YUUDAI , HOSOYA YOSUKE , FUJITA SHIGERU
IPC分类号： H01M4/525 , C01G53/00 , H01M4/36
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a positive electrode active material capable of suppressing generation of a gas, a method of manufacturing the same, and a nonaqueous electrolyte battery.SOLUTION: A positive electrode 12 has the positive electrode active material. The positive electrode active material has a lithium composite oxide and a coating layer provided on at least a part of the surface of the lithium composite oxide, the lithium composite oxide is one having nickel as a main component, and the coating layer contains heteropolyacid and/or a heteropolyacid compound.
摘要翻译：要解决的问题：提供能够抑制气体产生的正极活性物质，其制造方法和非水电解质电池。解决方案：正极12具有正极活性物质。所述正极活性物质具有锂复合氧化物和在所述锂复合氧化物的至少一部分表面上设置的涂层，所述锂复合氧化物是以镍为主要成分的锂复合氧化物，所述涂层含有杂多酸和/ 或杂多酸化合物。

7. 发明专利

JP2010009960A Manufacturing method of positive electrode active material, and positive electrode active material 审中-公开
标题翻译：正极活性材料的制造方法和正极电极活性材料
公开(公告)号：JP2010009960A
公开(公告)日：2010-01-14
申请号：JP2008168473
申请日：2008-06-27
申请人： Sony Corp , ソニー株式会社
发明人： WATANABE HARUO , OYAMA YUUDAI , AZUMA HIDETO , FUJITA SHIGERU
IPC分类号： H01M4/525 , C01G53/00 , H01M4/36
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a positive electrode active material which has a high charge current capacity and superior charge/discharge efficiency. SOLUTION: The positive electrode active material is made, by making a sulfate adhere on a composite oxide particle which is mainly composed of lithium nickelate. In a secondary battery that uses the positive electrode active material fabricated by such a method and containing carbonate ions whose content is made 0.15 wt.% or lower, gas generation in the battery can be suppressed. A heat treatment is carried out at a temperature of 150°C or higher and 1,200°C or lower. The sulfate to be used is ammonium sulfate, lithium sulfate or a mixed salt thereof. The sulfate of 0.01 pt.wt. or higher and 20 pts.wt. or lower with respect to 100 pts.wt. of the composite oxide particle is made to adhere and is heat treated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高充电电流容量和优异的充电/放电效率的正极活性材料。解决方案：通过使硫酸盐粘附在主要由镍酸锂组成的复合氧化物颗粒上而制成正极活性物质。在使用由这种方法制造并含有0.15重量％以下的碳酸根离子的正极活性物质的二次电池中，可以抑制电池中的气体产生。在150℃以上且1200℃以下的温度下进行热处理。所使用的硫酸盐是硫酸铵，硫酸锂或其混合盐。硫酸盐为0.01重量份或更高和20重量或更低，相对于100重量份的复合氧化物颗粒被粘附并进行热处理。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009146740A Manufacturing method of positive active material 审中-公开
标题翻译：积极活性材料的制造方法
公开(公告)号：JP2009146740A
公开(公告)日：2009-07-02
申请号：JP2007322987
申请日：2007-12-14
申请人： Sony Corp , ソニー株式会社
发明人： WATANABE HARUO , OYAMA YUUDAI , AZUMA HIDETO , FUJITA SHIGERU
IPC分类号： H01M4/525 , C01G51/00 , C01G53/00
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a positive active material for a nonaqueous electrolyte secondary battery having high capacity and high charge discharge efficiency.
SOLUTION: A positive electrode 2 has a positive active material. The positive active material is obtained by covering composite oxide particles containing lithium (Li) and at least one of nickel (Ni) and cobalt (Co) with ammonium sulfate and ammonium borate, and then heating the composite oxide particles covered with the ammonium sulfate and the ammonium borate in oxidizing atmosphere.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种具有高容量和高充电放电效率的非水电解质二次电池用正极活性物质的制造方法。正极2具有正极活性物质。通过用硫酸铵和硼酸铵覆盖含有锂（Li）和镍（Ni）和钴（Co）中的至少一种的复合氧化物颗粒，然后加热被硫酸铵覆盖的复合氧化物颗粒，硼酸铵在氧化气氛中。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009004316A Cathode active material for nonaqueous electrolyte secondary battery, its manufacturing method, and nonaqueous electrolyte secondary battery 有权
标题翻译：非电解电解质二次电池阴极活性材料及其制造方法和非电解电解质二次电池
公开(公告)号：JP2009004316A
公开(公告)日：2009-01-08
申请号：JP2007166594
申请日：2007-06-25
申请人： Sony Corp , ソニー株式会社
发明人： WATANABE HARUO , OYAMA YUUDAI , HOSOYA YOSUKE , AZUMA HIDETO , FUJITA SHIGERU
IPC分类号： C01G53/00 , H01M4/36 , H01M4/505 , H01M4/525
CPC分类号： H01M4/131 , C01G51/42 , C01G51/44 , C01G53/42 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C01P2006/40 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/028
摘要： PROBLEM TO BE SOLVED: To improve chemical stability of a cathode active material for a nonaqueous electrolyte secondary battery by restraining particles from combining. SOLUTION: A cathode 2 has the cathode active material for a nonaqueous electrolyte secondary battery which is prepared to form a compound oxide particle; a coated layer arranged on at least a part of the surface of the compound oxide particle and composed of an oxide including at least one coated element among lithium (Li), nickel (Ni), and manganese (Mn); and a surface layer arranged on at least a part of the coated layer and composed of an oxide of at least one element among lanthanoid series. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决方案：通过抑制颗粒结合来提高非水电解质二次电池用正极活性物质的化学稳定性。解决方案：阴极2具有用于形成复合氧化物颗粒的非水电解质二次电池用正极活性物质，由复合氧化物粒子的表面的至少一部分配置在包含锂（Li），镍（Ni）和锰（Mn））中的至少一种被覆元素的氧化物上的被覆层。以及布置在涂层的至少一部分上并由镧系元素中的至少一种元素的氧化物构成的表面层。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008016232A Cathode active material and manufacturing method therefor, and nonaqueous electrolyte secondary battery 有权
标题翻译：阴极活性材料及其制造方法和非电解电解质二次电池
公开(公告)号：JP2008016232A
公开(公告)日：2008-01-24
申请号：JP2006183854
申请日：2006-07-03
申请人： Sony Corp , ソニー株式会社
发明人： WATANABE HARUO , OYAMA YUUDAI , SOMA MASANORI
IPC分类号： H01M4/02 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/05
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a cathode active material that can be improved in chemical stability and its manufacturing method, as well as, a nonaqueous electrolyte secondary battery of high capacity and with superior charge/discharge characteristics that uses the same. SOLUTION: A cathode 2 is provided with a cathode active material. The cathode active material is provided with composite oxide particles, a coating layer fitted at least to part of the composite oxide particles and made of an oxide containing at least one coating element from among lithium (Li), nickel (Ni), and manganese (Mn), and a surface layer fitted at least at a part of the coating layer and containing silicon (Si). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高化学稳定性的正极活性物质及其制造方法，以及具有高容量且具有优异的充放电特性的非水电解质二次电池。解决方案：阴极2设置有阴极活性材料。正极活性物质具有复合氧化物粒子，至少部分复合氧化物粒子配置的涂层由包含锂（Li），镍（Ni）和锰（Li），镍（Ni），锰（Ni） Mn），以及至少配置在涂层的一部分并含有硅（Si）的表面层。版权所有（C）2008，JPO＆INPIT

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