Patent · US Active

Photovoltaic encapsulant films comprising fumed alumina

US12234343B2 · kind B2 · utility

0Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2019
Grant dateFeb 25, 2025
Priority date
Expiry dateAug 30, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/50
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present disclosure relates to a curable composition for an encapsulant film, the curable composition comprising: (A) a polyolefin; (B) a fumed alumina; (C) an organic peroxide; (D) a silane coupling agent; (E) a crosslinking co-agent; and, optionally, (F) an additive component comprising a UV stabilizer, wherein the polyolefin has a volume resistivity of less than 4.0E+15 ohm·cm. The present disclosure further relates to an encapsulant film made from such a curable composition and a PV module containing such an encapsulant film.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.