Electric charge transportation material for photoelectrical evaporation study elements

Title:

Electric charge transportation material for photoelectrical evaporation study elements

Document Type and Number:

Japanese Patent JP6211900

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a charge transport material, excellent in diffusivity, that provides a dye-sensitized solar cell with excellent battery characteristics.SOLUTION: The charge transport material for a photoelectrochemical element includes at least one kind of repeating unit represented by a formula below and is composed of a nitroxyl radical polymer whose nitroxide rate calculated by a specific formula using spin strength measured by an electron spin resonance measurement method is 5 to 60%.

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Inventors:

Shun Hashimoto
Yuji Kanehara
Fujimoto Nobutaka

Application Number:

JP2013231390A

Publication Date:

October 11, 2017

Filing Date:

November 07, 2013

Export Citation:

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Assignee:

Sumitomo Seika Co., Ltd.

International Classes:

H01G9/20

Domestic Patent References:

JP2010205704A
JP2009021212A
JP2013087255A
JP2007045856A

Attorney, Agent or Firm:

Junya Tanaka
Yamada Iichiro
Tachibana Kenji
Hiroki Matsui
Mizuya Kamiya

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