Photovoltaic cell and method for manufacturing the same

US8980672B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8980672-B2
Application numberUS-201213590747-A
CountryUS
Kind codeB2
Filing dateAug 21, 2012
Priority dateFeb 22, 2010
Publication dateMar 17, 2015
Grant dateMar 17, 2015

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Abstract

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According to one embodiment, there is provided a method for manufacturing a photovoltaic cell. The method includes forming a structure including a pair of electrodes which are arranged apart from each other, and a hetero-junction type photoelectric conversion layer interposed between the electrodes and containing a p-type semiconductor and a n-type semiconductor, and annealing the photoelectric conversion layer thermally while applying an AC voltage having a frequency of 0.01 kHz or more and less than 1 kHz to control a mixed state of the p-type semiconductor and n-type semiconductor in the photoelectric conversion layer.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing a photovoltaic cell, comprising: forming a structure comprising a pair of electrodes which are arranged apart from each other, and a hetero junction type photoelectric conversion layer interposed between the electrodes and including a p-type semiconductor and a n-type semiconductor; and annealing the photoelectric conversion layer thermally while applying an AC voltage having a frequency of 0.01 kHz or more and less than 1 kHz to…

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What does patent US8980672B2 cover?
According to one embodiment, there is provided a method for manufacturing a photovoltaic cell. The method includes forming a structure including a pair of electrodes which are arranged apart from each other, and a hetero-junction type photoelectric conversion layer interposed between the electrodes and containing a p-type semiconductor and a n-type semiconductor, and annealing the photoelectric…
Who is the assignee on this patent?
Saito Mitsunaga, Hosoya Masahiro, Toshiba Kk
What technology area does this patent fall under?
Primary CPC classification B82Y10/00. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).