Title:
METHOD FOR PRODUCING SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2014/020687
Kind Code:
A1
Abstract:
Provided is a method for that can produce a solar cell at an improved yield rate. In a treatment step, a plurality of substrates (11) are treated by immersing in a chemical (13) the plurality of substrates (11) disposed along a first direction, and agitating the chemical (13) by supplying gas bubbles (14) or a liquid into the chemical (13). In the treatment step, the gas bubbles (14) or liquid is supplied in a manner so that there is the alternate generation of a first state, which is such that the amount of gas bubbles (14) or liquid supplied to one side in the first direction of the substrates (11) is greater than the amount of gas bubbles (14) or liquid supplied to the other side in the first direction of the substrates (11), and a second state, which is such that the amount of gas bubbles (14) or liquid supplied to the one side in the first direction of the substrates (11) is less than the amount of gas bubbles (14) or liquid supplied to the other side in the first direction of the substrates (11).
Inventors:
SHIMA MASAKI (JP)
KOBAYASHI SHINJI (JP)
KOBAYASHI SHINJI (JP)
Application Number:
PCT/JP2012/069421
Publication Date:
February 06, 2014
Filing Date:
July 31, 2012
Export Citation:
Assignee:
SANYO ELECTRIC CO (JP)
SHIMA MASAKI (JP)
KOBAYASHI SHINJI (JP)
SHIMA MASAKI (JP)
KOBAYASHI SHINJI (JP)
International Classes:
H01L31/04; B08B3/10; H01L21/304; H01L21/306
Foreign References:
| JP2004288967A | 2004-10-14 | |||
| JP2010082558A | 2010-04-15 | |||
| JPH02113332U | 1990-09-11 | |||
| JP2012015135A | 2012-01-19 | |||
| JP2007324567A | 2007-12-13 | |||
| JPH08299883A | 1996-11-19 |
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
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