公开(公告)号：US09805879B2

公开(公告)日：2017-10-31

申请号：US14353661

申请日：2012-11-27

Applicant: ADEKA CORPORATION

Inventor： Kensaku Akimoto ,  Toru Yano ,  Koichi Sakamaki

IPC: H01G9/20 ,  H01L51/00 ,  C09B69/00 ,  C07F15/00 ,  C07F17/02 ,  C07F7/18

CPC classification number: H01G9/204 ,  C07F7/1804 ,  C07F15/0053 ,  C07F17/02 ,  C09B69/008 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0064 ,  H01L51/0086 ,  H01L51/0091 ,  H01L51/0092 ,  H01L51/0094 ,  Y02E10/542 ,  Y02E10/549

Abstract: A dye-sensitized solar cell including a working electrode having a photocatalytic film, a counter electrode, and an electrolyte-containing layer or solid charge-transfer layer containing a basic compound, wherein the photocatalytic film includes an oxide semiconductor layer containing a dye compound represented by the following formula (1), wherein Y is an optionally substituted hydrocarbon group having 1 to 20 carbon atoms and having —CO—NR4— or —SO2—NR4— in the group, or a direct bond, Z is a conjugated group, R1, R2, and R3 each represent an optionally substituted hydrocarbon group or an optionally substituted hydrocarbonoxy group, at least one of R1, R2, and R3 is an optionally substituted hydrocarbonoxy group, and R4 represents a hydrogen atom or an optionally substituted hydrocarbon group having 1 to 20 carbon atoms.

公开(公告)号：US20140299191A1

公开(公告)日：2014-10-09

申请号：US14353661

申请日：2012-11-27

Applicant: ADEKA CORPORATION

Inventor： Kensaku Akimoto ,  Toru Yano ,  Koichi Sakamaki

IPC: H01G9/20

CPC classification number: H01G9/204 ,  C07F7/1804 ,  C07F15/0053 ,  C07F17/02 ,  C09B69/008 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0064 ,  H01L51/0086 ,  H01L51/0091 ,  H01L51/0092 ,  H01L51/0094 ,  Y02E10/542 ,  Y02E10/549

Abstract: A dye-sensitized solar cell including a working electrode having a photocatalytic film, a counter electrode, and an electrolyte-containing layer or solid charge-transfer layer containing a basic compound, wherein the photocatalytic film includes an oxide semiconductor layer containing a dye compound represented by the following formula (1), wherein Y is an optionally substituted hydrocarbon group having 1 to 20 carbon atoms and having —CO—NR4— or —SO2—NR4— in the group, or a direct bond, Z is a conjugated group, R1, R2, and R3 each represent an optionally substituted hydrocarbon group or an optionally substituted hydrocarbonoxy group, at least one of R1, R2, and R3 is an optionally substituted hydrocarbonoxy group, and R4 represents a hydrogen atom or an optionally substituted hydrocarbon group having 1 to 20 carbon atoms.

Abstract translation: 1.一种染料敏化太阳能电池，包括具有光催化膜的工作电极，对电极和含电解质的层或含有碱性化合物的固体电荷转移层，其中所述光催化膜包括含有代表性的染料化合物的氧化物半导体层 通式（1）中，Y为碳原子数1〜20的可具有取代基的烃基，-CO-NR4-或-SO2-NR4-，或直接键合，Z为共轭基团， R 1，R 2和R 3各自表示任选取代的烃基或任选取代的烃氧基，R 1，R 2和R 3中的至少一个是任选取代的烃氧基，并且R 4表示氢原子或任选取代的具有 1至20个碳原子。

公开(公告)号：US12209156B2

公开(公告)日：2025-01-28

申请号：US17763839

申请日：2020-09-14

Applicant: ADEKA CORPORATION

Inventor： Hiromi Takenouchi ,  Kensaku Akimoto ,  Kenji Kakiage ,  Hirokatsu Shinano ,  Tomofumi Yokomizo

IPC: C08F8/34 ,  C08F20/44

Abstract: The present invention provides a method of producing sulfur-modified polyacrylonitrile, including: a step (1) of heating polyacrylonitrile and elemental sulfur in a rotating-type heating container including a discharge pipe and a sulfur vapor recovery unit while rotating the rotating-type heating container; a step (2) of liquefying a sulfur vapor by the sulfur vapor recovery unit while discharging hydrogen sulfide generated in the heating step; and a step (3) of returning the liquefied sulfur to a mixture of the sulfur and the polyacrylonitrile of the step (1).

公开(公告)号：US10141118B2

公开(公告)日：2018-11-27

申请号：US15108912

申请日：2015-01-26

Applicant: ADEKA CORPORATION

Inventor： Yohei Aoyama ,  Kensaku Akimoto

IPC: H01G9/20 ,  C09B23/00 ,  C09B57/10 ,  C09B23/06

Abstract: A carrier system carries a dye (A) and a co-adsorbent (B) represented by general formula (1): wherein, ring A represents a 5- or 6-membered heterocycle and may further be fused; a hydrogen atom in the ring A may be replaced by a halogen atom, a cyano group, a nitro group, an —OR2 group, an —SR2 group, or a hydrocarbon group that may have a substituent; Z represents a divalent aliphatic hydrocarbon group that is interrupted zero to three times by —O— etc.; Z1 represents a divalent aromatic group; R1 represents a carboxylic acid group, a sulfonic acid group, a phosphoric acid group, or a phosphonic acid group; R2 and R3 each represent a hydrogen atom or a hydrocarbon group that may have a substituent; Anm− represents an m-valent anion; m represents an integer of 1 or 2; and p represents a coefficient for keeping the electrical charge neutral.

公开(公告)号：US09881745B2

公开(公告)日：2018-01-30

申请号：US14899129

申请日：2014-08-12

Applicant: ADEKA CORPORATION

Inventor： Kensaku Akimoto ,  Yohei Aoyama ,  Kenji Kakiage

IPC: H01G9/20 ,  C09B23/08 ,  C09B23/06 ,  H01L51/00 ,  C09B23/01 ,  C09B23/10 ,  C09B57/00 ,  C09B57/10

CPC classification number: H01G9/2059 ,  C09B23/0033 ,  C09B23/0058 ,  C09B23/0066 ,  C09B23/06 ,  C09B23/083 ,  C09B23/105 ,  C09B57/00 ,  C09B57/10 ,  H01G9/2013 ,  H01G9/2018 ,  H01G9/2031 ,  H01L51/0064 ,  H01L51/0072 ,  H01L51/0083 ,  Y02E10/542

Abstract: Disclosed is a dye-sensitized solar cell which includes a working electrode and a counter electrode facing each other with an electrolyte layer therebetween, the working electrode having a dye-supporting metal oxide electrode composed of a metal oxide layer having a dye supported thereon. The dye contains a cyanine dye, and the electrolyte of the electrolyte layer contains a cobalt-based electrolyte. It is preferred to use at least one cyanine dye represented by general formula (1) as the cyanine dye. Anq− represents a q-valent anion, wherein q represents 1 or 2, and p represents a coefficient for maintaining overall charge neutrality.

公开(公告)号：US10774259B2

公开(公告)日：2020-09-15

申请号：US15745968

申请日：2016-07-29

Applicant: ADEKA CORPORATION

Inventor： Masatoshi Homma ,  Kazuyuki Noda ,  Hirokatsu Shinano ,  Kensaku Akimoto ,  Daisuke Sawamoto

IPC: C09K8/70 ,  B01J13/22 ,  E21B43/26 ,  B01J13/04 ,  C09K8/66 ,  C09K8/80 ,  E21B43/267

Abstract: An encapsulated agent includes a central part and an outer part that covers a surface of the central part. The central part contains a viscosity-reducing material that reduces viscosity of a fluid to be used in a hydrofracturing technique. The outer part contains a plurality of particulate substances and a holding material that holds the plurality of particulate substances and enables gradual release of the central part in the fluid. The outer part involves distribution of the plurality of particulate substances that allows a content to have one or more local maxima in a direction away from the central part.