The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2018
Filed:
Mar. 13, 2013
Applicants:
Mitsui Chemicals, Inc., Minato-ku, JP;
Mitsui Chemicals Tohcello, Inc., Chiyoda-ku, JP;
Inventors:
Assignees:
MITSUI CHEMICALS, INC., Tokyo, JP;
MITSUI CHEMICALS TOHCELLO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/16 (2006.01); H01L 31/0203 (2014.01); C08L 23/08 (2006.01); H01L 31/048 (2014.01); C08F 210/16 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0203 (2013.01); C08F 210/16 (2013.01); C08L 23/0807 (2013.01); H01L 31/0481 (2013.01); C08L 23/16 (2013.01); C08L 2203/204 (2013.01); C08L 2203/206 (2013.01); Y02E 10/50 (2013.01);
Abstract
An encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, and a content of a fluorine element in the ethylene/α-olefin copolymer, which is determined using a combustion method and an ion chromatograph method, is equal to or less than 30 ppm.