Title:
SOLAR CELL MODULE
Document Type and Number:
WIPO Patent Application WO/2016/084681
Kind Code:
A1
Abstract:
This solar cell module is provided with an n-type crystal silicon-based solar cell element as an electric power generating element, wherein, at least one surface of the n-type crystal silicon-based solar cell element is sealed with a solar cell sealing material containing an ethylene-α-olefin copolymer which satisfies the following requirements a1) to a4). a1) The content ratio of structural units derived from ethylene is 80-90% molar and the content ratio of structural units derived from a C3-20 α-olefin is 10-20% molar. a2) The MFR measured at 190 degrees C under a load of 2.16 kg according to ASTM D1238 is 0.1-50 g/10 minutes. a3) The density as measured according to ASTM D1505 is 0.865-0.884 g/cm3. a4) The Shore A hardness as measured according to ASTM D2240 is 60-85.
Inventors:
MUROFUSHI TAKANOBU (JP)
TOKUHIRO JUN (JP)
TOKUHIRO JUN (JP)
Application Number:
PCT/JP2015/082444
Publication Date:
June 02, 2016
Filing Date:
November 18, 2015
Export Citation:
Assignee:
MITSUI CHEMICALS TOHCELLO INC (JP)
International Classes:
H01L31/048; C08F210/00; C08L23/08; C09K3/10
Foreign References:
| JP5555808B1 | 2014-07-23 | |||
| JP2013229618A | 2013-11-07 |
Attorney, Agent or Firm:
HAYAMI SHINJI (JP)
Shinji Hayami (JP)
Shinji Hayami (JP)
Download PDF: