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1.发明公开POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开正电极活性材料的二次电池和二次电池的非水电解液的非水电解质
公开(公告)号：EP2461399A4
公开(公告)日：2014-07-30
申请号：EP10804398
申请日：2010-07-27
申请人： TODA KOGYO CORP
发明人： KONO YOSHITERU , OGISU KENJI , HAKATA TOSHIYUKI , MISHIMA YUJI , IWAMI KATSUJI , YOKOTA MASAYUKI , YAMASAKI MINORU , KAJIYAMA AKIHISA , SADAMURA HIDEAKI
CPC分类号： H01M4/62 , H01M4/136 , H01M4/5825 , Y02E60/122
摘要： The present invention relates to a positive electrode active substance for non-aqueous electrolyte secondary batteries which comprises particles comprising a polyanionic compound and carbon, and a lipophilic treatment agent with which the respective particles are coated, wherein the positive electrode active substance has an average particle diameter of 1 to 50 µm. The positive electrode active substance preferably has an oil absorption of not more than 20 mL/100 g. The positive electrode active substance according to the present invention exhibits a good compatibility with a resin and is excellent in packing property and dispersibility in the resin, and therefore can provide an electrode sheet in which the positive electrode active substance is filled with a high packing density.
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2.发明公开LI-NI-BASED COMPOSITE OXIDE PARTICLE POWDER FOR RECHARGEABLE BATTERY WITH NONAQUEOUS ELCTROLYTE, PROCESS FOR PRODUCING THE POWDER, AND RECHARGEABLE BATTERY WITH NONAQUEOUS ELECTROLYTE 有权VERBUNDOXIDPARTIKELPULVER ON LI-NI-BASE与水游离电解液，用于生产无水ELEKTROLYT粉末与电池的电池
公开(公告)号：EP2214234A4
公开(公告)日：2012-03-21
申请号：EP08849214
申请日：2008-11-11
申请人： TODA KOGYO CORP
发明人： KAJIYAMA AKIHISA , KIKUYA KAZUHIKO , SANTOKI TERUAKI , SASAKI OSAMU , NAKAMURA SATOSHI , IMAHASHI TAIKI , SADAMURA HIDEAKI
CPC分类号： H01M4/48 , C01F7/141 , C01G45/1228 , C01G51/50 , C01G53/00 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/03 , C01P2004/61 , C01P2004/84 , C01P2006/32 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052
摘要： The present invention relates to Li-Ni-based composite oxide particles comprising Mn, and Co and/or Al, wherein Co and Al are uniformly dispersed within the particles, and Mn is present with a gradient of its concentration in a radial direction of the respective particles such that a concentration of Mn on a surface of the respective particles is higher than that at a central portion thereof. The Li-Ni-based composite oxide particles can be produced by allowing an oxide and a hydroxide comprising Mn to mechanically adhere to Li-Ni-based oxide comprising Co and/or Al; and then heat-treating the obtained material at a temperature of not lower than 400°C and not higher than 1,000°C. The Li-Ni-based composite oxide particles of the present invention are improved in thermal stability and alkalinity.
摘要翻译： 本发明涉及包含Mn和Co和/或Al，worin钴和铝的Li-Ni类复合氧化物颗粒均匀地分散在颗粒内，Mn为存在与它的浓度的梯度，在该径向方向上 检查respectivement颗粒没有Mn的respectivement颗粒的表面上的浓度是在中心部分高于其。 的Li-Ni类复合氧化物颗粒可以通过允许对氧化物和氢氧化物，包括Mn对机械附着来制造Li-Ni类氧化物包含Co和/或Al; 然后热处理该材料获得在不低于400℃的温度和不高于1000℃ 本发明的基于Li-Ni类复合氧化物颗粒粉末的热稳定性和碱度提高。
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3.发明公开
公开(公告)号：EP2541653A4
公开(公告)日：2015-04-15
申请号：EP11747322
申请日：2011-02-22
申请人： TODA KOGYO CORP
CPC分类号： H01M4/5815 , C01G53/006 , C01G53/54 , C01P2002/52 , C01P2002/72 , C01P2004/03 , C01P2004/45 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028 , H01M2220/30
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4.发明公开POSITIVE ELECTRODE ACTIVE MATERIAL GRANULAR POWDER AND METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权粒状粉末作为正极活性物质，工艺用于生产和二次电池的非水电解质
公开(公告)号：EP2693535A4
公开(公告)日：2015-01-14
申请号：EP12763014
申请日：2012-03-22
申请人： TODA KOGYO CORP
CPC分类号： C01D15/02 , C01G53/50 , C01P2002/52 , C01P2002/72 , C01P2002/74 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02P70/54
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5.发明公开Li-Ni COMPOSITE OXIDE PARTICLE POWDER AND METHOD FOR MANUFACTURING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL 审中-公开LI-NI VERBUNDOXIDTEILCHENPULVER和方法及其制造并用无水ELEKTROLYT二次电池
公开(公告)号：EP2911224A4
公开(公告)日：2016-06-01
申请号：EP13847482
申请日：2013-10-15
申请人： TODA KOGYO CORP
发明人： ISHIZAKI KAZUTOSHI , KIKUYA KAZUHIKO , SUGIHARA TAKAHIKO , SANTOKI TERUAKI , HARADA TAKAMITSU , NISHIMURA MASAKI , MISHIMA YUJI , SADAMURA HIDEAKI
CPC分类号： H01M4/525 , C01G53/006 , C01G53/42 , C01G53/50 , C01P2002/50 , C01P2004/03 , C01P2004/32 , C01P2004/61 , C01P2006/12 , H01M4/485 , H01M4/505 , H01M10/052 , H01M10/0525 , Y02P70/54
摘要： The present invention relates to Li-Ni composite oxide particles that exhibit a high initial discharge capacity and are excellent in thermal stability when used as a positive electrode active substance for non-aqueous electrolyte secondary batteries, and a process for producing the Li-Ni composite oxide particles. The Li-Ni composite oxide particles of the present invention have a composition of Li x Ni 1-y-a-b Co y M1 a M2 b O 2 wherein x, y, a and b represent 1.00 ‰¤ x ‰¤ 1.10; 0
摘要翻译： 本发明涉及一种Li-Ni复合氧化物粒子的确表现出高的初始放电容量和优异的热稳定性当用作非水电解质二次电池的正极活性物质使用的，和用于生产的Li-Ni复合物的方法 氧化物颗粒。 本发明的Li-Ni复合氧化物颗粒具有锂的组合物X的Ni 1-Y-A-B钴ýM1一个M2 B○2 worin的x，y，a和b表示1:00‰¤X‰¤1.10; 0
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6.发明公开MANGANESE-NICKEL COMPOSITE OXIDE PARTICLE POWDER, PRODUCTION METHOD THEREFOR, POSITIVE-ELECTRODE ACTIVE MATERIAL PARTICLE POWDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, PRODUCTION METHOD THEREFOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开曼镍VERBUNDOXIDTEILCHENPULVER，制造方法，正极与AKTIVMATERIALTEILCHENPULVER无水电解液的生产方法和二次电池用无水ELEKTROLYT二次电池用
公开(公告)号：EP2693534A4
公开(公告)日：2015-01-14
申请号：EP11862158
申请日：2011-12-26
申请人： TODA KOGYO CORP
发明人： WATANABE HIROYASU , MORITA DAISUKE , YAMAMOTO MANABU , KOGA KAZUMICHI , KAJIYAMA AKIHISA , MASUKUNI HIROAKI , SADAMURA HIDEAKI , MASAKI RYUTA , MATSUMOTO KAZUTOSHI
CPC分类号： C30B1/10 , C01G45/1242 , C01G51/54 , C01G53/54 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2006/12 , C01P2006/80 , C30B1/02 , H01M4/505 , H01M4/525 , Y10T428/2982
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7.发明公开Li-Ni COMPOSITE OXIDE PARTICLE POWDER AND PROCESS FOR PRODUCING SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权LI-NI MISCHOXIDPARTIKELPULVER及其制造方法相同，并且二次电池的非水电解质
公开(公告)号：EP2698351A4
公开(公告)日：2014-10-01
申请号：EP12770752
申请日：2012-04-12
申请人： TODA KOGYO CORP
CPC分类号： C01D15/02 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2004/04 , C01P2004/61 , C01P2006/12 , C01P2006/80 , H01M4/505 , H01M4/525
摘要： The present invention provides lithium composite compound particles having good high-temperature storage property and excellent cycle characteristics as an active substance for a non-aqueous electrolyte secondary battery, and a secondary battery using the lithium composite compound particles. The Li-Ni composite oxide particles for a non-aqueous electrolyte secondary battery according to the present invention have a BET specific surface area of 0.05 to 0.8 m 2 /g; an atomic ratio (Ma/Ni) of a concentration of an amphoteric metal to a concentration of Ni on an outermost surface of the respective Li-Ni composite oxide particles is 2 to 6; and the concentration of the amphoteric metal on the outermost surface of the respective Li-Ni composite oxide particles is higher than a concentration of the amphoteric metal at a position spaced by 50 nm from the outermost surface toward a center of the respective Li-Ni composite oxide particles.
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8.发明公开Li-Ni COMPLEX OXIDE PARTICLE POWDER AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开Li-Ni类复合和次级OXIDPARTIKELPULVER非水电解质
公开(公告)号：EP2910528A4
公开(公告)日：2016-06-01
申请号：EP13846343
申请日：2013-10-15
申请人： TODA KOGYO CORP
CPC分类号： H01M4/131 , C01G53/006 , C01G53/50 , C01P2002/50 , C01P2002/72 , C01P2004/32 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/028
摘要： The present invention relates to Li-Ni composite oxide particles having a composition of Li x (Ni y Co 2(1-y)/5 Mn 3(1-y)/5 ) 1-z M z O 2 wherein x, y and z represent 1.00 ‰¤ x ‰¤ 1.10; 0.65
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9.发明公开LITHIUM MANGANATE POWDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权的锰酸锂粉末的二次电池非水电解液，用于生产和二次电池的非水电解质
公开(公告)号：EP2333878A4
公开(公告)日：2013-06-26
申请号：EP09817466
申请日：2009-09-29
申请人： TODA KOGYO CORP
发明人： KOGA KAZUMICHI , UEGAMI MASAYUKI , MASUKUNI HIROAKI , MATSUMOTO KAZUTOSHI , ISHIZAKI KAZUTOSHI , SADAMURA HIDEAKI
CPC分类号： H01M4/505 , C01G45/02 , C01G45/1242 , C01P2002/52 , C01P2002/77 , C01P2004/03 , C01P2004/61 , C01P2006/12 , C01P2006/80 , H01M4/0471 , H01M4/46 , H01M4/485 , H01M10/0525
摘要： The present invention provides lithium manganate which has a high output and is excellent in high-temperature stability. The present invention relates to lithium manganate particles which are produced by mixing a lithium compound, a manganese compound, a Y compound and an A compound with each other and then calcining the resulting mixture, and have a composition represented by the following chemical formula 1 and an average secondary particle diameter (D 50 ) of 1 to 15 µm, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(Chemical Formula)€ƒ€ƒ€ƒ€ƒ€ƒLi 1+x Mn 2-x-y Y y O 4 + zA in which Y is at least one element selected from the group consisting of Al and Mg; A is a sintering aid element having a melting point of not higher than 850°C; x and y satisfy 0.03 ‰¤ x s 0.15 and 0 ‰¤ y ‰¤ 0.20, respectively; z is in the range of 0 to 2.5 mol% based on Mn, wherein the lithium manganate particles have a sulfur content of not more than 100 ppm.
摘要翻译： 本发明提供的锰酸锂，其具有高输出且具有优异的高温稳定性。 本发明涉及的锂其通过混合锂化合物，锰化合物，Y化合物和在海誓山盟的化合物，然后煅烧所得混合物产生的锰颗粒，以及具有由以下化学式1表示的组合物和 的平均二次粒子直径为1至15微米（D 50），€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ（化学式）€ƒ€ƒ€ƒ€ƒ€ƒLi1 + X的Mn 2 其中Y是选自Al和Mg的组中的至少一种元素Y-XY Y 2 O 4 + Z A; A是具有不高于850℃的熔点的烧结助剂元素; x和y满足12:03‰¤个S 12:15 0‰¤ý‰分别¤0:20; z是0〜2.5摩尔％，基于锰，worin锰酸锂颗粒具有不超过100ppm的硫含量的范围内。
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10.发明公开LITHIUM MANGANATE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权锂二次电池锰用于水，游离电解液，工艺用于生产和二次电池用无水ELEKTROLYT
公开(公告)号：EP2226293A4
公开(公告)日：2012-12-26
申请号：EP08867092
申请日：2008-12-26
申请人： TODA KOGYO CORP
IPC分类号： C01G45/00 , C01G45/02 , C01G49/00 , C01G51/00 , C01G53/00 , H01M4/02 , H01M4/48 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/36
CPC分类号： C01G45/1242 , C01G45/02 , C01G49/0072 , C01G51/54 , C01G53/54 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/80 , C01P2004/84 , C01P2006/12 , C01P2006/40 , C04B35/016 , C04B2235/3203 , C04B2235/3206 , C04B2235/3232 , C04B2235/3241 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/34 , C04B2235/763 , H01M4/02 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/028 , Y10T428/2982
摘要： The present invention relates to lithium manganate particles having a primary particle diameter of 1 to 8 µm and forming substantially single-phase particles, which have a composition represented by the following chemical formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi 1+x Mn 2-x-y Y1 y O 4 + Y2 in which Y1 is at least one element selected from the group consisting of Ni, Co, Mg, Fe, Al, Cr and Ti; Y2 is P and is present in an amount of 0.01 to 0.6 mol% based on Mn; and x and y satisfy 0.03 ‰¤ x ‰¤ 0.15 and 0.05 ‰¤ y ‰¤ 0.20, respectively, and which lithium manganate particles have a specific surface area of the lithium manganate particles of 0.3 to 0.9 m 2 /g (as measured by BET method); and have an average particle diameter (D 50 ) of the lithium manganate particles of 3 to 10 µm. A positive electrode active substance of a lithium ion secondary battery using the lithium manganate particles of the present invention has a high output and is excellent in high-temperature stability.
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