公开(公告)号：US20060099512A1

公开(公告)日：2006-05-11

申请号：US11270099

申请日：2005-11-09

申请人： Hideki Nakai ,  Akinori Kita ,  Atsumichi Kawashima ,  Tadahiko Kubota

发明人： Hideki Nakai ,  Akinori Kita ,  Atsumichi Kawashima ,  Tadahiko Kubota

IPC分类号： H01M2/16 ,  H01M4/58 ,  H01M4/48

CPC分类号： H01M4/134 ,  H01M4/131 ,  H01M4/1395 ,  H01M4/364 ,  H01M4/366 ,  H01M4/38 ,  H01M4/382 ,  H01M4/386 ,  H01M4/387 ,  H01M4/405 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0587 ,  H01M2004/027 ,  Y02E60/122

摘要： An anode and a battery capable of improving battery characteristics such as cycle characteristics are provided. A coating containing at least one from the group consisting of oligomers having a polyene structure and derivatives thereof is provided on the surface of an anode active material layer. The anode active material layer contains a substance containing Si or Sn as an element as an anode active material. By the coating, oxidation of the anode active material layer is inhibited, and decomposition reaction of the electrolytic solution is inhibited.

公开(公告)号：US20120288772A1

公开(公告)日：2012-11-15

申请号：US13452333

申请日：2012-04-20

申请人： Ichiro Yamada ,  Hideki Nakai ,  Toshio Nishi ,  Tadahiko Kubota

发明人： Ichiro Yamada ,  Hideki Nakai ,  Toshio Nishi ,  Tadahiko Kubota

IPC分类号： H01M10/0568 ,  H01M4/13 ,  H01M2/16 ,  H01M4/60 ,  H01M10/0569 ,  H01M10/05 ,  H01M10/0525

CPC分类号： H01M10/0525 ,  H01M2/1686 ,  H01M4/13 ,  H01M4/602 ,  H01M4/62 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

摘要： A secondary battery includes a cathode, an anode, and an electrolytic solution. The anode or the electrolytic solution, or both contain a metal salt including an unsaturated carbon bond.

摘要翻译： 二次电池包括阴极，阳极和电解液。 阳极或电解液或两者都含有包含不饱和碳键的金属盐。

公开(公告)号：US07674552B2

公开(公告)日：2010-03-09

申请号：US11313374

申请日：2005-12-21

申请人： Hideki Nakai ,  Akinori Kita ,  Tadahiko Kubota ,  Atsumichi Kawashima

发明人： Hideki Nakai ,  Akinori Kita ,  Tadahiko Kubota ,  Atsumichi Kawashima

IPC分类号： H01M4/58 ,  H01M6/16

CPC分类号： H01M10/4235 ,  H01M4/131 ,  H01M4/134 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0587

摘要： A battery capable of improving battery characteristics such as cycle characteristics is provided. A coating containing lithium fluoride and lithium hydroxide is provided on the surface of an anode active material layer. The ratio between lithium fluoride and lithium hydroxide is in the range, in which the Li2F+/Li2OH+ peak intensity ratio obtained in positive ion analysis by a Time of Flight-Secondary Ion Mass Spectrometry is 1 or more. The anode active material layer contains a substance containing Si or Sn as an element as an anode active material. By the coating, oxidation of the anode active material layer is inhibited, and decomposition reaction of the electrolytic solution is inhibited.

摘要翻译： 提供了能够提高电池特性例如循环特性的电池。 在阳极活性物质层的表面上设置含有氟化锂和氢氧化锂的涂层。 氟化锂和氢氧化锂的比例在通过飞行 - 二次离子质谱法的正离子分析中获得的Li 2 F + / Li 2 OH +峰强度比为1以上的范围内。 负极活性物质层含有含有作为阳极活性物质的元素的Si或Sn的物质。 通过涂布，负极活性物质层的氧化被抑制，并且电解液的分解反应被抑制。

公开(公告)号：US10243200B2

公开(公告)日：2019-03-26

申请号：US13472241

申请日：2012-05-15

申请人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

发明人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

IPC分类号： H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/0569 ,  H01M10/0525

摘要： A secondary battery having a cathode, an anode, and an electrolyte is provided. The cathode includes a cathode active material containing at least one kind selected from the group consisting of sulfur S and phosphorus P in a portion near the particle surface of a lithium composite oxide. A content of the kind in the portion is larger than that in the particle of the lithium composite oxide.

公开(公告)号：US20070292764A1

公开(公告)日：2007-12-20

申请号：US11763222

申请日：2007-06-14

申请人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

发明人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

IPC分类号： H01M4/48 ,  H01M4/52 ,  H01M4/58

CPC分类号： H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2300/0025

摘要： A secondary battery having a cathode, an anode, and an electrolyte is provided. The cathode includes a cathode active material containing at least one kind selected from the group consisting of sulfur S and phosphorus P in a portion near the particle surface of a lithium composite oxide. A content of the kind in the portion is larger than that in the particle of the lithium composite oxide.

摘要翻译： 提供具有阴极，阳极和电解质的二次电池。 阴极包括在锂复合氧化物的颗粒表面附近的部分中含有选自硫S和磷P中的至少一种的正极活性物质。 该部分中的种类的含量大于锂复合氧化物颗粒中的含量。

公开(公告)号：US20120225350A1

公开(公告)日：2012-09-06

申请号：US13472241

申请日：2012-05-15

申请人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

发明人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

IPC分类号： H01M10/056

CPC分类号： H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2300/0025

摘要： A secondary battery having a cathode, an anode, and an electrolyte is provided. The cathode includes a cathode active material containing at least one kind selected from the group consisting of sulfur S and phosphorus P in a portion near the particle surface of a lithium composite oxide. A content of the kind in the portion is larger than that in the particle of the lithium composite oxide.

摘要翻译： 提供具有阴极，阳极和电解质的二次电池。 阴极包括在锂复合氧化物的颗粒表面附近的部分中含有选自硫S和磷P中的至少一种的正极活性物质。 该部分中的种类的含量大于锂复合氧化物颗粒中的含量。

公开(公告)号：US10147933B2

公开(公告)日：2018-12-04

申请号：US11763222

申请日：2007-06-14

申请人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

发明人： Masanori Soma ,  Atsumichi Kawashima ,  Masayuki Ihara ,  Hideki Nakai ,  Kenichi Kawase

IPC分类号： H01M4/02 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/0569 ,  H01M10/0525

摘要： A secondary battery having a cathode, an anode, and an electrolyte is provided. The cathode includes a cathode active material containing at least one kind selected from the group consisting of sulfur S and phosphorus P in a portion near the particle surface of a lithium composite oxide. A content of the kind in the portion is larger than that in the particle of the lithium composite oxide.

公开(公告)号：US20110014518A1

公开(公告)日：2011-01-20

申请号：US12834327

申请日：2010-07-12

申请人： Hideki Nakai ,  Tomoyo Ooyama ,  Masayuki Ihara ,  Shunsuke Saito ,  Shinichi Katayama

发明人： Hideki Nakai ,  Tomoyo Ooyama ,  Masayuki Ihara ,  Shunsuke Saito ,  Shinichi Katayama

IPC分类号： H01M10/26 ,  H01M4/58 ,  H01M4/60

CPC分类号： H01M10/4235 ,  B22F7/06 ,  C04B35/01 ,  C04B2235/3203 ,  C04B2235/3217 ,  C04B2235/3275 ,  C04B2235/3279 ,  H01M4/133 ,  H01M4/134 ,  H01M4/136 ,  H01M4/366 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0567

摘要： A secondary battery, a cathode, an anode, and an electrolyte are provided. For example, a secondary battery is provided including an anode; a cathode; and an electrolyte, wherein the anode includes an anode active material and a coat including a substance selected from the group consisting of metal barium and barium compounds.

摘要翻译： 提供二次电池，阴极，阳极和电解质。 例如，提供包括阳极的二次电池; 阴极 和电解质，其中所述阳极包括阳极活性材料和包含选自金属钡和钡化合物的物质的涂层。

公开(公告)号：US20120321911A1

公开(公告)日：2012-12-20

申请号：US13378523

申请日：2010-06-17

申请人： Haruo Watanabe ,  Tomoyo Ooyama ,  Shunsuke Saito ,  Shinichi Katayama ,  Hideki Nakai ,  Yoshihiro Kudo ,  Yoshikazu Kato ,  Muneaki Ando ,  Koji Morita ,  Ichiro Yamada ,  Nobuya Okano ,  Noritoshi Araki ,  Shuhei Sugita ,  Kunihiko Hayashi ,  Yosuke Hosoya ,  Tadahiko Fujita ,  Shigeru Fujita

发明人： Haruo Watanabe ,  Tomoyo Ooyama ,  Shunsuke Saito ,  Shinichi Katayama ,  Hideki Nakai ,  Yoshihiro Kudo ,  Yoshikazu Kato ,  Muneaki Ando ,  Koji Morita ,  Ichiro Yamada ,  Nobuya Okano ,  Noritoshi Araki ,  Shuhei Sugita ,  Kunihiko Hayashi ,  Yosuke Hosoya ,  Tadahiko Fujita ,  Shigeru Fujita

IPC分类号： H01M10/056 ,  H01M2/16 ,  H01M4/64

CPC分类号： H01M10/4235 ,  C01G51/42 ,  C01G53/006 ,  C01G53/42 ,  C01P2002/52 ,  C01P2002/82 ,  C01P2002/89 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2006/40 ,  H01M2/16 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/621 ,  H01M4/623 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0587

摘要： A battery is composed of a positive electrode in which a positive electrode active material layer including a positive electrode active material is formed on a positive electrode collector, a negative electrode in which a negative electrode active material layer including a negative electrode active material is formed on a negative electrode collector, a separator provided between the positive electrode and the negative electrode, and an electrolyte impregnated in the separator. The battery further includes at least one of a heteropoly acid and a heteropoly acid compound as an additive at least in one of the positive electrode, the negative electrode, the separator, and the electrolyte.

摘要翻译： 电池由在正极集电体上形成有正极活性物质的正极活性物质层的正极和形成有负极活性物质的负极活性物质层的负极构成， 负极集电体，设置在正极和负极之间的隔板以及浸渍在隔板中的电解质。 该电池进一步包括杂多酸和杂多酸化合物中的至少一种作为正极，负极，隔膜和电解质中的至少一个中的添加剂。

公开(公告)号：US09178246B2

公开(公告)日：2015-11-03

申请号：US13034952

申请日：2011-02-25

申请人： Atsumichi Kawashima ,  Haruo Watanabe ,  Noritoshi Araki ,  Shuhei Sugita ,  Shinichi Katayama ,  Hideki Nakai

发明人： Atsumichi Kawashima ,  Haruo Watanabe ,  Noritoshi Araki ,  Shuhei Sugita ,  Shinichi Katayama ,  Hideki Nakai

IPC分类号： H01M10/0567 ,  H01M10/0566 ,  H01M10/0564 ,  H01M10/02

CPC分类号： H01M10/02 ,  Y02E60/122

摘要： A nonaqueous electrolyte battery includes: a positive electrode; a negative electrode; a nonaqueous electrolyte that includes a solvent and an electrolyte salt, the solvent including a halogenated cyclic carbonate of the Formula (1) below, or at least one of unsaturated cyclic carbonates of the Formulae (2) and (3) below; and a polyacid and/or a polyacid compound contained in the battery, where X is a F group or a Cl group, R1 and R2 are each independently a CnH2n+1 group (0≦n≦4), and R3 is CnH2n+1−mXm (0≦n≦4, 0≦m≦2n+1), where R4 and R5 are each independently a CnH2n+1 group (0≦n≦4), where R6 to R11 are each independently a CnH2n+1 group (0≦n≦4).

摘要翻译： 非水电解质电池包括：正极; 负极; 包含溶剂和电解质盐的非水电解质，所述溶剂包括下述式（1）的卤代环状碳酸酯或下述式（2）和（3）中的至少一种不饱和环状碳酸酯; 和包含在电池中的多酸和/或多酸化合物，其中X为F基或Cl基，R 1和R 2各自独立地为C n H 2n + 1基（0＆nl E; n＆nl E; 4），并且R 3为C n H 2n + 1 -mXm（0＆nlE; n＆nlE; 4,0＆nlE; m＆nlE; 2n + 1），其中R4和R5各自独立地为CnH2n + 1基团（0＆lt; nEE; n＆lt; IL1; 4），其中R6至R11各自独立地为CnH2n + （0＆nlE; n＆nlE; 4）。