公开(公告)号：US08889290B2

公开(公告)日：2014-11-18

申请号：US13538939

申请日：2012-06-29

申请人： Takaaki Suzuki ,  Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki

发明人： Takaaki Suzuki ,  Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki

IPC分类号： H01M4/02 ,  H01M4/62 ,  H01M4/13 ,  H01M10/0525 ,  H01M4/66 ,  H01M4/133 ,  H01M4/131

CPC分类号： H01M4/13 ,  H01M4/131 ,  H01M4/133 ,  H01M4/621 ,  H01M4/661 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/49115

摘要： An electrode for a lithium-ion secondary battery includes a collector of copper or the like, an electrode material layer being form on one surface and both surfaces of the collector and including an active material and a binder, and a binder-rich layer being formed in a dot shape or a stripe shape with a predetermined interval in the interface between the collector and the electrode material layer and having a binder concentration higher than that of the electrode material layer. Accordingly, a concentration gradient of the binder is provided to the surface of the collector. By arranging the binder-rich layer at a predetermined interval, it is possible to improve the adhesiveness between the collector and the electrode material layer due to an anchor effect and to guarantee conductivity between the collector and the electrode material layer.

摘要翻译： 锂离子二次电池用电极包括铜等的集电体，电极材料层形成在集电体的一个表面和两个表面上，并且包含活性材料和粘合剂，并且形成富含粘结剂的层 在集电体和电极材料层之间的界面中具有预定间隔的点状或条形，并且具有比电极材料层的粘合剂浓度更高的粘合剂浓度。 因此，将粘合剂的浓度梯度提供到集电体的表面。 通过以预定的间隔布置富含粘结剂的层，由于锚固效应，可以提高集电体和电极材料层之间的粘合性，并且可以确保集电体与电极材料层之间的导电性。

公开(公告)号：US09281523B2

公开(公告)日：2016-03-08

申请号：US13449343

申请日：2012-04-18

申请人： Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki ,  Katsunori Nishimura ,  Takaaki Suzuki

发明人： Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki ,  Katsunori Nishimura ,  Takaaki Suzuki

IPC分类号： H01M4/62 ,  H01M10/05 ,  H01M4/133 ,  H01M10/0525

CPC分类号： H01M4/621 ,  H01M4/133 ,  H01M4/622 ,  H01M4/626 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： A long-life battery whose properties do not deteriorate after charge-discharges cycles is provided. A non-aqueous electrolyte secondary battery includes a cathode, an anode, and a non-aqueous electrolytic solution containing an electrolyte. At least one of the cathode and the anode includes a binder. The binder includes a layer having electron conductivity on a surface thereof. The binder improves the contact property between particles of the active materials of the battery and the conductivity in the electrode without impairing the binding property of the binder. Preferably, the binder includes a metal on the surface thereof and the metal does not form an alloy with lithium to further improve the lifetime of the battery.

摘要翻译： 提供了在充放电循环后其性能不劣化的长寿命电池。 非水电解质二次电池包括阴极，阳极和含有电解质的非水电解液。 阴极和阳极中的至少一个包括粘合剂。 粘合剂包括在其表面上具有电子传导性的层。 粘合剂改善了电池的活性材料的颗粒与电极的导电性之间的接触性能，而不损害粘合剂的粘结性。 优选地，粘合剂在其表面上包括金属，并且金属不与锂形成合金以进一步改善电池的寿命。

公开(公告)号：US20130004843A1

公开(公告)日：2013-01-03

申请号：US13538939

申请日：2012-06-29

申请人： Takaaki Suzuki ,  Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki

发明人： Takaaki Suzuki ,  Etsuko Nishimura ,  Toshio Abe ,  Chieko Araki

IPC分类号： H01M4/64 ,  H01M4/04 ,  H01M10/0525

CPC分类号： H01M4/13 ,  H01M4/131 ,  H01M4/133 ,  H01M4/621 ,  H01M4/661 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/49115

摘要： An electrode for a lithium-ion secondary battery includes a collector of copper or the like, an electrode material layer being form on one surface and both surfaces of the collector and including an active material and a binder, and a binder-rich layer being formed in a dot shape or a stripe shape with a predetermined interval in the interface between the collector and the electrode material layer and having a binder concentration higher than that of the electrode material layer. Accordingly, a concentration gradient of the binder is provided to the surface of the collector. By arranging the binder-rich layer at a predetermined interval, it is possible to improve the adhesiveness between the collector and the electrode material layer due to an anchor effect and to guarantee conductivity between the collector and the electrode material layer.

摘要翻译： 锂离子二次电池用电极包括铜等的集电体，电极材料层形成在集电体的一个表面和两个表面上，并且包含活性材料和粘合剂，并且形成富含粘结剂的层 在集电体和电极材料层之间的界面中具有预定间隔的点状或条形，并且具有比电极材料层的粘合剂浓度更高的粘合剂浓度。 因此，将粘合剂的浓度梯度提供到集电体的表面。 通过以预定间隔布置富含粘结剂的层，由于锚固效应，可以提高集电体和电极材料层之间的粘附性，并且可以确保集电体与电极材料层之间的导电性。

公开(公告)号：US07952663B2

公开(公告)日：2011-05-31

申请号：US12019715

申请日：2008-01-25

申请人： Chieko Araki ,  Masaya Adachi ,  Osamu Itou ,  Shoichi Hirota ,  Shinichiro Oka ,  Jun Tanaka ,  Miharu Otani

发明人： Chieko Araki ,  Masaya Adachi ,  Osamu Itou ,  Shoichi Hirota ,  Shinichiro Oka ,  Jun Tanaka ,  Miharu Otani

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133371 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2001/133565

摘要： In a transflective liquid crystal display device having a first substrate, a second substrate, a liquid crystal layer disposed between the two substrates and a reflective region and a transmissive region in each pixel; the second substrate has a pixel electrode to drive the liquid crystal layer and a common electrode; the reflective region of the second substrate is formed with an in-cell polarizer between the pixel electrode and common electrode and the reflector. In this invention, the thickness of the liquid crystal layer is set greater in the reflective region than in the transmissive region. The difference in the liquid crystal layer thickness between the reflective region and the transmissive region is provided by forming a step in the first substrate or the second substrate.

摘要翻译： 在具有第一基板，第二基板，设置在两个基板之间的液晶层和每个像素中的反射区域和透射区域的半透射型液晶显示装置中， 第二基板具有用于驱动液晶层和公共电极的像素电极; 第二基板的反射区域在像素电极和公共电极与反射体之间形成有单元内偏光器。 在本发明中，液晶层的厚度在反射区域的设定比透射区域的厚度大。 通过在第一基板或第二基板中形成台阶来提供反射区域和透射区域之间的液晶层厚度的差异。

公开(公告)号：US20100277669A1

公开(公告)日：2010-11-04

申请号：US12769822

申请日：2010-04-29

申请人： Masaya Adachi ,  Tatsuya Sugita ,  Chieko Araki

发明人： Masaya Adachi ,  Tatsuya Sugita ,  Chieko Araki

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02B6/0056 ,  G02B6/0053 ,  G02B6/0055

摘要： Provided is an illuminating device (1) including: a light source (10); a light-guide-plate (20) received light from the light source at a side surface of the light-guide-plate and outputting from a front surface of the light-guide-plate; and reflector (30) disposed on a rear surface side of the light-guide-plate. The light-guide-plate outputs light having a peak of a luminance at an output angle inclined with respect to a normal line of the front surface. A part of the light output at the angle is made obliquely incident on the front surface at an angle smaller than a critical angle to be reflected in the light-guide-plate and, then, when the part of the light obliquely travels to the rear surface and to return to the front surface, polarized light components are converted so as to contain more p-polarized light components than s-polarized, and the part of the light is output.

摘要翻译： 提供一种照明装置（1），包括：光源（10）; 导光板（20）在光导板的侧表面处从光源接收光并从导光板的前表面输出; 以及设置在所述导光板的后表面侧的反射器（30）。 导光板以相对于前表面的法线倾斜的输出角输出具有亮度的峰值的光。 以该角度的一部分光输出以小于临界角的角度倾斜地入射到前表面上，以便在导光板中反射，然后当光的一部分倾斜地向后传播时 并且返回到前表面，偏振光分量被转换成包含比s偏振更多的p偏振光分量，并且部分光被输出。

公开(公告)号：US20110143196A1

公开(公告)日：2011-06-16

申请号：US12961693

申请日：2010-12-07

申请人： Takefumi OKUMURA ,  Ryo Inoue ,  Toshio Haba ,  Chieko Araki

发明人： Takefumi OKUMURA ,  Ryo Inoue ,  Toshio Haba ,  Chieko Araki

IPC分类号： H01M10/02

CPC分类号： H01M10/0569

摘要： Objects of the present invention are to improve the adhesion and processing characteristics of electrode composite layers and to provide a lithium secondary battery by which a decrease in battery capacity during high-temperature storage at 50° C. or higher is suppressed. The lithium secondary battery of the present invention comprises a positive electrode capable of storing and releasing lithium ions, a negative electrode capable of storing and releasing lithium ions, a separator disposed between the positive electrode and the negative electrode, and an electrolyte, wherein the negative electrode or the electrolyte contains a nonvolatile liquid.

摘要翻译： 本发明的目的在于提高电极复合层的附着力和加工特性，提供抑制在50℃以上的高温保存时的电池容量降低的锂二次电池。 本发明的锂二次电池包括能够储存和释放锂离子的正极，能够储存和释放锂离子的负极，设置在正极和负极之间的隔膜和电解质，其中负极 电极或电解质含有非挥发性液体。

公开(公告)号：US08031305B2

公开(公告)日：2011-10-04

申请号：US11954021

申请日：2007-12-11

申请人： Masaya Adachi ,  Chieko Araki ,  Jun Tanaka ,  Miharu Otani ,  Osamu Itou ,  Shinichiro Oka

发明人： Masaya Adachi ,  Chieko Araki ,  Jun Tanaka ,  Miharu Otani ,  Osamu Itou ,  Shinichiro Oka

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/133555 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2001/133357 ,  G02F2001/133565

摘要： A transflective liquid crystal display includes a first substrate, a second substrate, and liquid crystal intercalated between the first and second substrates in which each pixel includes a reflection area and a transmission area. The second substrate includes pixel electrodes and common electrodes to drive the liquid crystal. In the reflection area, a reflective layer is arranged between the pixel and common electrodes and the second substrate, and a polarizing layer is disposed between the pixel and common electrodes and the reflective layer.

摘要翻译： 半透射型液晶显示器包括第一基板，第二基板和插入在第一和第二基板之间的液晶，其中每个像素包括反射区域和透射区域。 第二基板包括用于驱动液晶的像素电极和公共电极。 在反射区域中，在像素与公共电极和第二基板之间设置反射层，偏振层设置在像素与公共电极和反射层之间。

公开(公告)号：US20110116021A1

公开(公告)日：2011-05-19

申请号：US12943157

申请日：2010-11-10

申请人： Chieko Araki ,  Tatsuya Sugita ,  Masaya Adachi

发明人： Chieko Araki ,  Tatsuya Sugita ,  Masaya Adachi

IPC分类号： G02F1/1335

CPC分类号： G02B6/0053 ,  G02B6/0056 ,  G02F1/133528 ,  G02F2001/133607

摘要： A liquid crystal display device includes light source sections 150, a light guide plate 130 guiding light of the light source sections from a side edge and including a light emitting surface, and a liquid crystal panel 200 including a lower polarizer 230 opposed to the light emitting surface. The lower polarizer has a transmission axis generally along a light guide azimuth in which the light guide plate guides the light. The light guide plate includes a polarization converting section 131 on at least one of the light emitting surface and a rear surface. The polarization converting section reflects light made incident from the light guide azimuth in a different traveling azimuth and further reflects the light reflected in the different traveling azimuth to bring the traveling azimuth closer to the light guide azimuth to thereby convert polarization of the light traveling from the light guide azimuth.

摘要翻译： 液晶显示装置包括光源部分150，导光板130，其从侧边缘引导光源部分的光并包括发光表面;以及液晶面板200，其包括与发光部分相对的下偏振片230 表面。 下偏振器具有大致沿导光方向的透射轴，其中导光板引导光。 导光板在发光面和背​​面中的至少一个上具有偏光变换部131。 偏振转换部将不同的行进方位的光导方位角入射的光反射入不同行进方向的反射光，使行进方位角更靠近导光方位角，从而将从 导光方位角。

公开(公告)号：US20100123854A1

公开(公告)日：2010-05-20

申请号：US12620759

申请日：2009-11-18

申请人： Masaya ADACHI ,  Tatsuya Sugita ,  Chieko Araki

发明人： Masaya ADACHI ,  Tatsuya Sugita ,  Chieko Araki

IPC分类号： G02F1/1335 ,  F21V7/04 ,  F21V7/22

CPC分类号： F21V7/22 ,  F21V7/04 ,  G02B6/0053 ,  G02B6/0056 ,  G02F1/133615 ,  G02F1/13362 ,  G02F2001/133607

摘要： An illuminating device includes: a light guide plate for outputting light, which enters the light guide plate from one side surface, from a front surface of the light guide plate; an optical sheet disposed on the front surface of the light guide plate; and a reflection sheet disposed on a rear surface of the light guide plate. The optical sheet includes prism arrays which are provided on a surface of the optical sheet opposite to the light guide plate, and each of which has at least two inclined surfaces and a ridge line extending in one direction. The light guide plate changes a polarization state of light that is reflected by the surface of the optical sheet, is transmitted through the light guide plate, is reflected by the reflection sheet, is transmitted through the light guide plate again, and then enters the optical sheet.

摘要翻译： 照明装置包括：导光板，用于从导光板的前表面从一个侧表面输出从所述导光板进入的光; 设置在所述导光板的前表面上的光学片; 以及设置在导光板的后表面上的反射片。 光学片包括棱镜阵列，其设置在与导光板相对的光学片的表面上，并且每个具有至少两个倾斜表面和沿一个方向延伸的脊线。 导光板改变由光学片的表面反射的光的偏振状态，透过导光板被反射片反射，再次通过导光板透射，然后进入光学 片。

公开(公告)号：US20080239210A1

公开(公告)日：2008-10-02

申请号：US12019715

申请日：2008-01-25

申请人： Chieko Araki ,  Masaya Adachi ,  Osamu Itou ,  Shoichi Hirota ,  Schinichiro Oka ,  Jun Tanaka ,  Miharu Otani

发明人： Chieko Araki ,  Masaya Adachi ,  Osamu Itou ,  Shoichi Hirota ,  Schinichiro Oka ,  Jun Tanaka ,  Miharu Otani

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133371 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2001/133565

摘要： In a transflective liquid crystal display device having a first substrate, a second substrate, a liquid crystal layer disposed between the two substrates and a reflective region and a transmissive region in each pixel; the second substrate has a pixel electrode to drive the liquid crystal layer and a common electrode; the reflective region of the second substrate is formed with an in-cell polarizer between the pixel electrode and common electrode and the reflector. In this invention, the thickness of the liquid crystal layer is set greater in the reflective region than in the transmissive region. The difference in the liquid crystal layer thickness between the reflective region and the transmissive region is provided by forming a step in the first substrate or the second substrate.

摘要翻译： 在具有第一基板，第二基板，设置在两个基板之间的液晶层和每个像素中的反射区域和透射区域的半透射型液晶显示装置中， 第二基板具有用于驱动液晶层和公共电极的像素电极; 第二基板的反射区域在像素电极和公共电极与反射体之间形成有单元内偏光器。 在本发明中，液晶层的厚度在反射区域的设定比透射区域的厚度大。 通过在第一基板或第二基板中形成台阶来提供反射区域和透射区域之间的液晶层厚度的差异。