公开(公告)号：EP3633737A1

公开(公告)日：2020-04-08

申请号：EP18805923.2

申请日：2018-05-23

申请人： AGC Inc. ,  AGC Glass Europe

发明人： SAKAI, Tomohiro ,  IRIE, Tetsuji ,  ONOZAKI, Yu ,  INOUE, Aichi ,  NISHIZAWA, Manabu ,  YAMAMOTO, Hiroyuki

IPC分类号： H01L31/048 ,  C03C17/32

摘要： To provide a cover glass for a solar cell module which can sufficiently maintain the power generation efficiency of a solar cell module, even when a design is imparted to the entire surface of the cover glass so as to make solar cells be invisible from the outside, and a solar cell module.
To provide a cover glass 14 to be bonded on light-receiving surfaces 16A and 16B of solar cells 16 via an encapsulant material 18, which has a visible transmittance of from 0% to 60% and an average infrared transmittance of from 20% to 100%, which is a value calculated by simply averaging transmittances at 5 nm intervals in an infrared region at a wavelength of from 780 nm to 1,500 nm.

公开(公告)号：EP4071832A1

公开(公告)日：2022-10-12

申请号：EP20891692.4

申请日：2020-11-24

申请人： AGC INC. ,  AGC Glass Europe

发明人： ONOZAKI, Yu ,  SAKAI, Tomohiro ,  SUGAWARA, Yasuo ,  KUWAHARA, Yuichi

IPC分类号： H01L31/048

摘要： To provide a solar cell module excellent in design property and weather resistance, a method for producing it, and a building exterior wall material using it.
The solar cell module of the present invention comprises, from the light-receiving surface side of the solar cell module, a cover glass, a first encapsulant layer, a design layer, a second encapsulant layer and solar cells in this order,
the first encapsulant layer contains an ultraviolet absorber,
the first encapsulant layer has a thickness of from 50 to 2,000 µm, and
the design layer contains a fluororesin.

公开(公告)号：EP3434665A1

公开(公告)日：2019-01-30

申请号：EP17769802.4

申请日：2017-02-24

申请人： AGC INC.

发明人： AKIYA, Takashi ,  KASAGAWA, Mitsugu ,  ICHINOKAWA, Naoki ,  ONOZAKI, Yu ,  KAWAGUCHI, Satoshi ,  TOMIYORI, Yusuke ,  YASUDA, Arata

IPC分类号： C07C67/00 ,  C07C43/313 ,  C07C67/62 ,  C07C69/653

摘要： The present invention provides a production method of α-fluoroacrylate ester, a composition containing a highly-pure fluorocyclopropane derivative and a composition containing highly-pure α-fluoroacrylate ester. The present invention relates to a method of producing a compound represented by the following formula (F), including subjecting a composition containing a compound represented by the following formula (A) to a purification treatment in the order of distillation and washing with an aqueous alkali solution to give a purified product containing a compound represented by the following formula (A), and subjecting the purified product to a thermal decomposition reaction, a composition containing a highly-pure compound represented by the following formula (A), and a composition containing a highly-pure compound represented by the following formula (F), wherein R may be the same or different and is a monovalent hydrocarbon group, and X is a halogen atom:

公开(公告)号：EP3725750A1

公开(公告)日：2020-10-21

申请号：EP18889411.7

申请日：2018-11-22

申请人： AGC INC. ,  AGC Glass Europe

发明人： ONOZAKI, Yu ,  SAKAI, Tomohiro ,  SAITO, Shun ,  KAYABA, Noriyoshi ,  INOUE, Aichi ,  IRIE, Tetsuji

IPC分类号： C03C17/32 ,  H01L31/048

摘要： To provide a coating material capable of forming a solar cell module excellent in the weather resistance, the power generation efficiency and the design, a cover glass, a solar cell module comprising the cover glass, and an outer wall material for building.
The cover glass of the present invention is a cover glass comprising a glass plate and a layer containing a fluorinated polymer having units based on a fluoroolefin, on at least one surface of the glass plate, which has an average visible reflectance of from 10 to 100%, and an average near infrared transmittance of from 20 to 100%.