公开(公告)号：US08470475B2

公开(公告)日：2013-06-25

申请号：US11287446

申请日：2005-11-28

申请人： Masaki Deguchi ,  Tooru Matsui ,  Hiroshi Yoshizawa

发明人： Masaki Deguchi ,  Tooru Matsui ,  Hiroshi Yoshizawa

IPC分类号： H01M4/13

CPC分类号： C01G51/42 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/42 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0569

摘要： A non-aqueous electrolyte secondary battery includes: a positive electrode capable of absorbing and desorbing lithium; a negative electrode capable of absorbing and desorbing lithium; a separator interposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte. The positive electrode includes a composite oxide represented by formula (1): LiNixM1-x-yLyO2 as an active material. The formula (1) satisfies 0.3≦x≦0.9 and 0≦y≦0.1. The element M is at least one selected from the group consisting of Co and Mn, and the element L is at least one selected from the group consisting of Mg, Al, Ti, Sr, Zn, B, Ca, Cr, Si, Ga, Sn, P, V, Sb, Nb, Ta, Mo, W, Zr, Y and Fe. The non-aqueous electrolyte includes a main solvent, a solute and vinyl ethylene carbonate.

摘要翻译： 非水电解质二次电池包括：能够吸收和解吸锂的正极; 能够吸收和解吸锂的负极; 夹在正极和负极之间的隔膜; 和非水电解质。 正极包括由式（1）表示的复合氧化物：LiNixM1-x-yLyO2作为活性材料。 式（1）满足0.3 @ x @ 0.9和0 @ y @ 0.1。 元素M是选自Co和Mn中的至少一种元素，元素L是选自Mg，Al，Ti，Sr，Zn，B，Ca，Cr，Si，Ga中的至少一种 ，Sn，P，V，Sb，Nb，Ta，Mo，W，Zr，Y和Fe。 非水电解质包括主溶剂，溶质和乙烯基碳酸亚乙酯。

公开(公告)号：US08349287B2

公开(公告)日：2013-01-08

申请号：US11797130

申请日：2007-05-01

申请人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

发明人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

IPC分类号： C01D1/02 ,  C01G53/04 ,  C01G45/12 ,  H01M4/13 ,  H01M4/58 ,  H01M4/00

CPC分类号： H01M4/505 ,  H01M4/485 ,  H01M4/525 ,  H01M4/661 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2004/021

摘要： The present invention relates to a positive electrode active material comprising a lithium-containing composite oxide containing nickel with an oxidation state of 2.0 to 2.5 and manganese with an oxidation state of 3.5 to 4.0, the oxidation state determined by the shifts of energy at which absorption maximum is observed in the X-ray absorption near-K-edge structures, and to a non-aqueous electrolyte secondary battery using the same, the positive electrode active material being characterized in having a high capacity, a long storage life and excellent cycle life.

公开(公告)号：US20110021774A1

公开(公告)日：2011-01-27

申请号：US12933980

申请日：2009-04-16

申请人： Shigeo Murai ,  Ryoji Koto ,  Hiroshi Yoshizawa ,  Takeshi Ohshima ,  Katsuyoshi Murakami ,  Takao Awazu ,  Hisayoshi Jonishi ,  Takayoshi Ando ,  Tadashi Nakamura ,  Norio Adachi ,  Akihiko Isogai

发明人： Shigeo Murai ,  Ryoji Koto ,  Hiroshi Yoshizawa ,  Takeshi Ohshima ,  Katsuyoshi Murakami ,  Takao Awazu ,  Hisayoshi Jonishi ,  Takayoshi Ando ,  Tadashi Nakamura ,  Norio Adachi ,  Akihiko Isogai

IPC分类号： C07D401/12 ,  C07D239/42

CPC分类号： C07D239/42 ,  C07D239/52 ,  C07D401/12

摘要： To provide a method for producing pyrimidine compound useful as an intermediate for agricultural chemicals or pharmaceuticals, which is simple in operation, presents high yield and produces only a small amount of by-products.The method comprises reacting a compound represented by the formula (I) with a compound represented by the formula (II) in the presence of a pyridine compound to produce a compound represented by the formula (III), a compound represented by the formula (IV) or their mixture.

摘要翻译： 提供一种制造用作农药或药物中间体的嘧啶化合物的方法，其操作简单，产率高，仅产生少量副产物。 该方法包括使式（I）表示的化合物与式（II）表示的化合物在吡啶化合物的存在下反应，制得由式（III）表示的化合物，式（IV）表示的化合物 ）或它们的混合物。

公开(公告)号：US07869101B2

公开(公告)日：2011-01-11

申请号：US11605267

申请日：2006-11-29

申请人： Katsunori Shoji ,  Takeshi Yamakawa ,  Hiroshi Yoshizawa

发明人： Katsunori Shoji ,  Takeshi Yamakawa ,  Hiroshi Yoshizawa

IPC分类号： H04N1/04

CPC分类号： G03G15/04036 ,  B41J2/471 ,  B41J29/38 ,  G03G15/0435 ,  G03G21/1666 ,  G03G2221/1636 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0082 ,  H04N2201/0446

摘要： An optical scanning unit of an image forming apparatus may include: an optical housing configured to include at least one optical part and to have a light-beam emitting aperture through which a light beam can emanate from the optical housing; a shutter configured to cover the light-beam emitting aperture; and a driving unit configured to drive the shutter to and fro, thus opening and closing the light-beam emitting aperture. Such a driving unit further can operate to coordinate at least one of the opening and the closing to occur after activation and before deactivation of a writing operation conducted by the optical scanning unit, respectively.

摘要翻译： 图像形成装置的光学扫描单元可以包括：光学壳体，被配置为包括至少一个光学部件并且具有光束发射孔，光束可以通过光束从光学壳体发出; 被配置为覆盖光束发射孔的快门; 以及驱动单元，其构造成来回驱动所述快门，从而打开和关闭所述光束发射孔。 这样的驱动单元还可以操作以协调开启和关闭中的至少一个在激活之后和在分别由光学扫描单元执行的写入操作停用之前发生。

公开(公告)号：US07718318B2

公开(公告)日：2010-05-18

申请号：US12007617

申请日：2008-01-14

申请人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

发明人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

IPC分类号： H01M4/58

CPC分类号： H01M4/525 ,  H01M2/34 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/362 ,  H01M4/485 ,  H01M4/505 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/42 ,  H01M2004/021 ,  H01M2004/028 ,  H01M2010/4292

摘要： The present invention provides a high-capacity and low-cost non-aqueous electrolyte secondary battery, comprising: a negative electrode containing, as a negative electrode active material, a substance capable of absorbing/desorbing lithium ions and/or metal lithium; a separator; a positive electrode; and an electrolyte, wherein the positive electrode active material contained in the positive electrode is composed of crystalline particles of an oxide containing two kinds of transition metal elements, the crystalline particles having a layered crystal structure, and oxygen atoms constituting the oxide forming a cubic closest packing structure.

摘要翻译： 本发明提供一种高容量，低成本的非水电解质二次电池，其特征在于，包括：负极，含有能够吸收/解吸锂离子和/或金属锂的物质作为负极活性物质; 分隔符 正极; 以及电解质，其中正极中所含的正极活性物质由含有两种过渡金属元素的氧化物的晶体颗粒构成，结晶粒子具有层状晶体结构，构成氧化物的氧原子形成立方最近 包装结构。

公开(公告)号：US07679334B2

公开(公告)日：2010-03-16

申请号：US11898957

申请日：2007-09-18

申请人： Kohei Suzuki ,  Hiroshi Yoshizawa ,  Kohji Yuasa ,  Munehisa Ikoma

发明人： Kohei Suzuki ,  Hiroshi Yoshizawa ,  Kohji Yuasa ,  Munehisa Ikoma

IPC分类号： H02J7/00

CPC分类号： H02J7/0047 ,  B60R16/03 ,  H01M10/488

摘要： Provided is a power supply unit for supplying power to an electric apparatus, comprising an indicator unit, an introduction-detecting unit for detecting introduction of the electric apparatus into a vehicle for transportation of the electric apparatus, a voltage-detecting unit for detecting the voltage of the power source, a memory unit for storing a first voltage and a second voltage lower than the first voltage, a judgment unit for determining whether the voltage of the power source detected by the voltage-detecting unit is higher than the first voltage and a forced discharge unit. The forced discharge unit is configured to cause the indicator unit to notify if the electric apparatus is in a state prohibiting introduction into the vehicle and forcibly discharge the power source.

摘要翻译： 提供一种用于向电气设备供电的电源单元，包括指示器单元，用于检测将电气设备引入到用于运输电气设备的车辆中的引入检测单元，用于检测电压的电压检测单元 用于存储第一电压和低于第一电压的第二电压的存储单元;判断单元，用于确定由电压检测单元检测到的电源的电压是否高于第一电压，以及a 强制放电单元。 强制排出单元被配置为使得指示器单元通知电气设备是否处于禁止引入车辆并强制地排出电源的状态。

公开(公告)号：US07670723B2

公开(公告)日：2010-03-02

申请号：US10242052

申请日：2002-09-12

申请人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

发明人： Tsutomu Ohzuku ,  Hiroshi Yoshizawa ,  Masatoshi Nagayama

IPC分类号： H01M4/50 ,  H01M4/52

CPC分类号： H01M4/1391 ,  B01J19/1875 ,  B01J19/1881 ,  C01B13/363 ,  C01G45/1228 ,  C01G51/42 ,  C01G51/50 ,  C01G53/42 ,  C01G53/50 ,  C01P2002/20 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  Y10T29/49108

摘要： A positive electrode active material for a non-aqueous electrolyte battery comprising a lithium-containing transition metal oxide, produced with the use of a dry precursor obtained by: introducing an alkaline solution together with an aqueous solution containing two or more of transition metal salts or two kinds or more of aqueous solutions of different transition metal salts into a reaction vessel to obtain a hydroxide or an oxide as a precursor through coprecipitation with a reductant being coexistent or an inert gas being supplied; and drying the precursor at 300 to 500° C. to obtain a dry precursor.

摘要翻译： 一种非水电解质电池用正极活性物质，其特征在于，含有含锂过渡金属氧化物，其使用干燥前体制造，所述干燥前体通过：将碱性溶液与含有两种以上过渡金属盐的水溶液 两种或更多种不同过渡金属盐的水溶液进入反应容器，以通过共存的还原剂或供应的惰性气体通过共沉淀获得氢氧化物或氧化物作为前体; 并在300〜500℃下干燥前体，得到干燥前体。

公开(公告)号：US07667726B2

公开(公告)日：2010-02-23

申请号：US11639417

申请日：2006-12-15

申请人： Katsunori Shoji ,  Takeshi Yamakawa ,  Hiroshi Yoshizawa

发明人： Katsunori Shoji ,  Takeshi Yamakawa ,  Hiroshi Yoshizawa

IPC分类号： B41J15/14 ,  G02B26/08

CPC分类号： G02B27/0006 ,  B41J2/471 ,  B41J29/12 ,  G02B26/121

摘要： An optical writing unit, e.g., that can be included in an image forming apparatus includes a housing within which are disposed additional components of the optical writing unit including the following, a plurality of optical elements, a polygon mirror configured to deflect a laser light beam, and a collecting member configured to collect dust in the housing.

摘要翻译： 例如，可以包括在图像形成装置中的光学写入单元包括壳体，其中设置有包括以下的光学写入单元的附加部件，多个光学元件，被配置为使激光束 以及收集构件，其构造成在所述壳体中收集灰尘。

公开(公告)号：US20100040949A1

公开(公告)日：2010-02-18

申请号：US12521964

申请日：2008-11-21

申请人： Tetsuo Nanno ,  Tooru Matsui ,  Hiroshi Yoshizawa

发明人： Tetsuo Nanno ,  Tooru Matsui ,  Hiroshi Yoshizawa

IPC分类号： H01M4/24

CPC分类号： H01M4/13 ,  H01M4/0404 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/364 ,  H01M10/052 ,  H01M2004/028

摘要： A coating liquid for use in formation of a positive electrode for a lithium secondary battery of the present invention includes a large-particle-size active material having an average particle diameter of 1 to 20 μm and a small-particle-size active material having an average particle diameter of 5 to 100 nm, such that the blending ratio by volume between two materials is 90:10 to 50:50, and the average particle diameter ratio (the average particle diameter of large-particle-size active material/the average particle diameter of small-particle-size active material) is from 50 to 500. The coating liquid is excellent in storage stability over a long period of time and makes dense packing of active material possible, and therefore a positive electrode produced with the use of the coating liquid of the present invention can provide a lithium secondary battery having a high energy density and a high capacity.

摘要翻译： 用于形成本发明的锂二次电池用正极的涂布液包含平均粒径为1〜20μm的大粒径的活性物质和具有平均粒径的活性物质， 平均粒径为5〜100nm，使得两种材料之间的共混体积比为90:10〜50:50，平均粒径比（大粒径活性物质的平均粒径/平均粒径 小粒径活性物质的粒径）为50〜500。涂布液长时间保存稳定性优异，可以使活性物质密集填充，因此使用 本发明的涂布液可以提供具有高能量密度和高容量的锂二次电池。

公开(公告)号：US07638239B2

公开(公告)日：2009-12-29

申请号：US11289681

申请日：2005-11-30

申请人： Toshitada Sato ,  Yasutaka Kogetsu ,  Hiroshi Yoshizawa

发明人： Toshitada Sato ,  Yasutaka Kogetsu ,  Hiroshi Yoshizawa

IPC分类号： H01M4/58

CPC分类号： H01M4/134 ,  H01M4/38 ,  H01M4/386 ,  H01M4/661 ,  H01M4/667 ,  H01M10/052 ,  H01M2004/027

摘要： In a negative electrode for a non-aqueous electrolyte secondary battery including an active material portion capable of electrochemically absorbing and desorbing Li, a current collector carrying the active material portion, and a buffer interposed between the active material portion and the current collector, the active material portion includes at least one selected from the group consisting of a Si simple substance, a Si alloy, and a Si compound, the current collector includes Cu, and the buffer has a first layer contacting the current collector and including a group A element which is at least one selected from the group A consisting of Sn, Al, and In, and a second layer contacting the active material portion and including a group B element which is at least one selected from the group B consisting of transition metal elements other than Cu.

摘要翻译： 在含有能够电化学吸收和解吸Li的活性物质部分的非水电解质二次电池用负极中，携带有活性物质部分的集电体和介于活性物质部分和集电体之间的缓冲剂，活性物质 材料部分包括选自由Si单质，Si合金和Si化合物组成的组中的至少一种，集电体包括Cu，并且缓冲层具有与集电体接触的第一层，并且包括A族元素， 是选自由Sn，Al和In构成的组A中的至少一种，第二层与活性物质部分接触，并且包含B族元素，该B族元素是选自除B以外的过渡金属元素的组B中的至少一种 铜。