Invention Grant
- Patent Title: Fire resistant back-sheet for photovoltaic module
- Patent Title (中): 光伏组件防火背板
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Application No.: US13315324Application Date: 2011-12-09
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Publication No.: US09050784B2Publication Date: 2015-06-09
- Inventor: Brian C. Auman , Carl Robert Haeger
- Applicant: Brian C. Auman , Carl Robert Haeger
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Main IPC: H01L31/048
- IPC: H01L31/048 ; B32B27/34 ; B32B27/08 ; B32B27/20 ; B32B27/28 ; B32B27/30 ; H01L31/049
Abstract:
A back-sheet for a photovoltaic module is provided comprising a fire resistant polymeric film and a second polymeric film adhered to the fire resistant polymeric film. The fire resistant polymeric film comprises a polymer that does not melt at temperatures below 275° C. and an inorganic particulate filler selected from inorganic metal oxides and inorganic metal nitrides, and combinations thereof. The fire resistant polymeric film contains from 40 to 75 weight percent inorganic particulate filler based on the total weight of the film, and the fire resistant polymeric film has an average thickness of at least 85 microns. A photovoltaic module comprising such a back-sheet is also provided.
Public/Granted literature
- US20120325306A1 FIRE RESISTANT BACK-SHEET FOR PHOTOVOLTAIC MODULE Public/Granted day:2012-12-27
Information query
IPC分类:
