公开(公告)号：US20190304706A1

公开(公告)日：2019-10-03

申请号：US16365413

申请日：2019-03-26

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Hidenori SOMEI ,  Takeyuki FUKUSHIMA

IPC: H01G9/20 ,  H01G9/00

Abstract: A dye-sensitized solar cell includes: a transparent electrode; a power generation layer on the first main surface of the transparent electrode, including a semiconductor layer, a photosensitizing dye and an electrolyte layer; a counter electrode on the main surface of the power generation layer, having an electrode extraction region, wherein at least a part of the side surfaces of the counter electrode and at least a part of the side surfaces of the power generation layer are positioned coplanar, the electrode extraction region of the counter electrode overlaps with at least a part of the main surface of the power generation layer in a top view, and the side surfaces of the power generation layer are covered with a sealing layer formed extending from one of the transparent electrode and the counter electrode to the other.

公开(公告)号：US20180182561A1

公开(公告)日：2018-06-28

申请号：US15840735

申请日：2017-12-13

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Hidenori SOMEI ,  Takeyuki FUKUSHIMA

IPC: H01G9/20

CPC classification number: H01G9/2013 ,  H01G9/2027 ,  H01G9/2031 ,  H01G9/2059

Abstract: In an embodiment, a photoelectric conversion element includes an electrode 1, a counter-electrode 2, and an electrolyte layer 3 interposed between the electrode 1 and the counter electrode 2, wherein: a semiconductor oxide layer 10, as well as semiconductor oxide grains 21 and sensitizing dye 22 fixed via the semiconductor oxide layer 10, are provided on at least a part of a face of the electrode 1 facing the counter-electrode 2; the semiconductor oxide layer 10 has a film structure constituted by grains which are more densely packed than are the fixed semiconductor oxide grains 21; the electrolyte layer 3 contains I3− and I−; and the concentration of I− in the electrolyte layer 3 is 1 to 10 mol/L and is 2 million to 200 million times that of I3−. The photoelectric conversion element is capable of generating a large amount of electricity and high electrical current.

公开(公告)号：US20250036204A1

公开(公告)日：2025-01-30

申请号：US18753872

申请日：2024-06-25

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Shigeo ISHII ,  Takeyuki FUKUSHIMA ,  Yukari SATO ,  Hiroyuki SHIMIZU ,  Yuichi NAMIKAWA

IPC: G06F3/01 ,  G06F3/0354 ,  G06F3/038

Abstract: A vibration generating device includes a vibrator, and a driving device configured to switch between a first period and a second period at a third frequency, the first period being a period during which a first signal having a first frequency of 100 Hz or higher and 400 Hz or lower is supplied to the vibrator, the second period being a period during which a second signal having a second frequency that is lower than the first frequency and is 10 Hz or higher and 250 Hz or lower is supplied to the vibrator, the third frequency being 1 Hz or higher and 100 Hz or less.

公开(公告)号：US20190198257A1

公开(公告)日：2019-06-27

申请号：US16228044

申请日：2018-12-20

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Hidenori SOMEI ,  Takeyuki FUKUSHIMA ,  Chengli HE

IPC: H01G9/20 ,  C09B57/10

CPC classification number: H01G9/2031 ,  C09B57/10 ,  H01G9/2059

Abstract: A dye-sensitized solar cell 10 includes: an electrode 11; a counter electrode 12 disposed facing the electrode 11; an electrolyte layer 16 sandwiched between the electrode 11 and the counter electrode 12; and a power generation layer 15 provided on a surface of a counter electrode 12 side of the electrode 11 and formed of oxide semiconductor particles 13 supporting a sensitizing dye 14, wherein the electrolyte layer 16 includes a matrix, with an electrolyte dispersed therein, of a polymer compound existing in a solid state at ordinary temperature and pressure.

公开(公告)号：US20180115016A1

公开(公告)日：2018-04-26

申请号：US15792737

申请日：2017-10-24

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Daigo ITO ,  Takeyuki FUKUSHIMA ,  Hidenori SOMEI ,  Yoichiro OGATA ,  Chie KAWAMURA

IPC: H01M10/0525 ,  H01M4/525

CPC classification number: H01M10/0525 ,  G01N23/20075 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/0562 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0068 ,  H01M2300/0088

Abstract: An all-solid-state battery includes a pair of electrode layers consisting of first and second electrode layers, and a solid-state electrolyte layer positioned between the pair of electrode layers, wherein the first electrode layer contains an electrode active material having an olivine-type crystalline structure, the solid-state electrolyte layer contains a solid-state electrolyte having a NASICON-type crystalline structure, and the solid-state electrolyte layer in the vicinity of the first electrode layer is expressed by a composition formula LixAyCozM′aM″bP3Oc. The all-solid-state battery can improve the long-term cycle stability.

公开(公告)号：US20130139879A1

公开(公告)日：2013-06-06

申请号：US13632409

申请日：2012-10-01

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Takeyuki FUKUSHIMA ,  Kenichi Ota

IPC: H01L31/0224

CPC classification number: H01L31/022425 ,  H01G9/2031 ,  H01G9/2059 ,  H01G9/2077 ,  H01L31/02013 ,  Y02E10/542 ,  Y02P70/521

Abstract: A solar cell with an electrode lead-out structure that a unitary cell to be easily mounted on and removed from a connection side substrate is provided. A solar cell 10 is configured such that a power generation electrode 11 including a transparent electrode 14, a collector electrode 18, and a power generation layer 36 formed on a translucent substrate principal surface 12A is arranged opposite an opposite electrode 28 including a metal electrode 24 and a catalyst layer 26 both formed on a substrate principal surface 20A so that the power generation layer 36 is sandwiched between the power generation electrode 11 and the opposite electrode 28. A through-hole 16 is formed in a substantially central portion of a substrate 12. A periphery of the through-hole 22 forms an annular exposed portion that does not overlap the opposite electrode 28. A lead-out portion (annular portion 18A) for the collector electrode 18 is formed on the exposed portion. A through-hole 22 larger than the through-hole 16 is formed in another substrate 20. Metal thin films 24A and 24B formed on the substrate principal surface 20A and 20B are connected together via a metal thin film 24C formed on an inner wall surface of the through-hole 22 so that the metal thin film 24B forms a lead-out portion. Thus, a positive electrode and a negative electrode are led out in the same direction.

Abstract translation: 提供一种具有电极引出结构的太阳能电池，其能够容易地安装在连接侧基板上并从连接侧基板移除的单元电池。 太阳能电池10被配置为使得包括透明电极14，集电极18和形成在透光性基板主表面12A上的发电层36的发电电极11与包括金属电极24的相对电极28相对地布置 以及催化剂层26，两者都形成在基板主表面20A上，使得发电层36夹在发电电极11和相对电极28之间。通孔16形成在基板12的大致中心部分 通孔22的周边形成不与相对电极28重叠的环形露出部分。在露出部分上形成用于集电极18的引出部分（环形部分18A）。 在另一基板20上形成有比通孔16大的通孔22.在基板主面20A，20B上形成的金属薄膜24A，24B通过形成在基板主面20A，20B的内壁面上的金属薄膜24C 通孔22，使得金属薄膜24B形成引出部。 因此，正极和负极在相同的方向被引出。