公开(公告)号：US20120156558A1

公开(公告)日：2012-06-21

申请号：US13229576

申请日：2011-09-09

申请人： Yuko SAWAKI ,  Mitsuhiro KISHIMI

发明人： Yuko SAWAKI ,  Mitsuhiro KISHIMI

IPC分类号： H01M4/13

CPC分类号： H01M4/131 ,  H01M4/1391 ,  H01M2004/021

摘要： An electrode for a lithium ion secondary battery of the present invention includes an electrode material mixture layer containing oxide particles, active material particles capable of absorbing and desorbing Li, and a resin binder, wherein the oxide particles have an average particle size of primary particles of 1 to 20 nm, and have no peak or have a width at half height of the highest intensity peak of 1.0° or more within the range of 2θ=20 to 70° in a powder X-ray diffraction spectrum, and the ratio of the oxide particles is 0.1 to 10 mass % when the total of the active material particles and the oxide particles is taken as 100 mass %. Further, a lithium ion secondary battery of the present invention includes the above-described electrode for a lithium ion secondary battery of the present invention.

摘要翻译： 本发明的锂离子二次电池用电极包括含有氧化物粒子的电极材料混合物层，能够吸收和解吸Li的活性物质粒子，以及树脂粘合剂，其中，氧化物粒子的平均粒径为 1〜20nm，在粉末X射线衍射光谱中，在2θ= 20〜70°的范围内，峰值为1.0或更高的最高强度峰的半高处具有峰值或宽度， 当将活性物质粒子和氧化物粒子的合计为100质量％时，氧化物粒子为0.1〜10质量％。 此外，本发明的锂离子二次电池包括上述本发明的锂离子二次电池用电极。

公开(公告)号：US20130071758A1

公开(公告)日：2013-03-21

申请号：US13614680

申请日：2012-09-13

申请人： Masayuki OYA ,  Mitsuhiro KISHIMI ,  Fusaji KITA

发明人： Masayuki OYA ,  Mitsuhiro KISHIMI ,  Fusaji KITA

IPC分类号： H01M10/0566

CPC分类号： H01M10/0566 ,  H01G11/56 ,  H01G11/58 ,  H01M10/052 ,  H01M10/0567 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： The nonaqueous electrolyte for an electrochemical device of the present invention includes at least one selected from an imide compound represented by the general formula (1) and an imide compound represented by the general formula (2): where R1 is an organic residue or an F-containing organic residue, X1 and X2 are each H, F, an organic residue or an F-containing organic residue, and X1 and X2 may be the same or different from each other; and where R2 is an organic residue or an F-containing organic residue, and H of a benzene ring may be partially or entirely replaced with F.

摘要翻译： 本发明的电化学装置用非水电解质包括选自通式（1）表示的酰亚胺化合物和通式（2）表示的酰亚胺化合物中的至少一种：其中R1为有机残基或F 含有有机残基，X 1和X 2各自为H，F，有机残基或含F的有机残基，X 1和X 2可以相同或不同; 并且其中R 2是有机残基或含F的有机残基，苯环的H可以部分或全部被F.