Title:
A manufacturing method of the closure sheet for solar cells, a solar cell, and a solar cell
Document Type and Number:
Japanese Patent JP6209509
Kind Code:
B2
Abstract:
An encapsulating sheet for solar cell for encapsulating a solar cell, in which, in a case in which a square sheet obtained by cutting the sheet so that a planar shape becomes a square shape is heated at the atmospheric pressure and 150° C. for 15 minutes and is thus thermally shrunk, when a length of one side of the square sheet before being thermally shrunk is represented by L, a direction in parallel with a first side is considered as a first direction, and a direction perpendicular to the first side is considered as a second direction, and in the thermally-shrunk square sheet, a shortest length in the first direction is represented by M1, and a shortest length in the second direction is represented by M2, 0≰|(M1−M2)/L|≰0.4 is satisfied.
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Inventors:
Hiroyuki Kuroda
Yasutoshi Takatoshi
Shigeyuki Shishido
Yukihiro Iwasaki
Takafumi Mori
Yasutoshi Takatoshi
Shigeyuki Shishido
Yukihiro Iwasaki
Takafumi Mori
Application Number:
JP2014500096A
Publication Date:
October 04, 2017
Filing Date:
February 07, 2013
Export Citation:
Assignee:
Mitsui Chemicals Tohcello Co., Ltd.
International Classes:
H01L31/048
Domestic Patent References:
| JP2011176261A | ||||
| JP2011216653A | ||||
| JP201181044A |
Attorney, Agent or Firm:
Shinji Hayami