公开(公告)号：US20230139422A1

公开(公告)日：2023-05-04

申请号：US17995894

申请日：2021-06-24

Applicant: Dow Global Technologies LLC

Inventor： Weijun Zhou ,  William J. Harris

IPC: C08G18/32 ,  C08G18/42 ,  C08G18/08 ,  C08G18/48 ,  C08G18/12 ,  C08G63/199

Abstract: Embodiments relate to a liquid aromatic polyester polyol composition for preparing a polyurethane foam product including at least one polyalicyclic structure, wherein the aromatic polyester polyol composition is a clear liquid at room temperature, the viscosity of the aromatic polyester polyol composition, at room temperature and at a shear rate of 10 sec-1, is no greater than 100 Pa-s; and the OH number of the aromatic polyester polyol composition is in the range of from 100 mg KOH/g to 500 mg KOH/g; and a process for preparing the above liquid aromatic polyester polyol composition; an isocyanate-reactive composition and a foam-forming composition comprising the liquid aromatic polyester polyol.

公开(公告)号：US20220064361A1

公开(公告)日：2022-03-03

申请号：US17414997

申请日：2019-12-10

Applicant: Dow Global Technologies LLC

Inventor： Weijun Zhou ,  William A. Koonce ,  William J. Harris ,  Yonghui Zhang

IPC: C08G18/48 ,  C08G18/50 ,  C08G18/18 ,  C08G18/20

Abstract: Embodiments of the present disclosure are directed towards hybrid foam formulations that include: an isocyanate-reactive composition, and a high-functionality crosslinker; an azo type radical initiator; and an isocyanate.

公开(公告)号：US20170012157A1

公开(公告)日：2017-01-12

申请号：US15107315

申请日：2014-12-22

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  CALIFORNIAINSTITUTE OF TECHNOLOGY

Inventor： Carissa Eisler ,  Weijun Zhou ,  Emily D. Kosten ,  Emily C. Warmann ,  Carrie E. Hofmann ,  Harry A. Atwater ,  Rebekah K. Feist ,  James C. Stevens

IPC: H01L31/054 ,  H01L31/05

CPC classification number: H01L31/0547 ,  H01L31/0504 ,  H01L31/0543 ,  H01L31/0549 ,  Y02E10/52

Abstract: A light splitting optical module that converts incident light into electrical energy, the module including a solid optical element comprising an input end for receiving light, a first side, and a second side spaced from the first side, a first solar cell adjacent to the first side of the solid optical element, and a second solar cell adjacent to the second side of the solid optical element. The first solar cell is positioned to absorb a first subset of incident light and reflect a first remainder of the incident light to the second solar cell through the solid optical element, wherein the first solar cell has a lower band gap than the second cell.

Abstract translation: 一种将入射光转换成电能的分光光学模块，该模块包括一个固体光学元件，该固体光学元件包括一个用于接收光的输入端，一个第一侧和与该第一侧隔开的第二侧，与第一个相邻的第一个太阳能电池 固体光学元件的一侧，以及与固体光学元件的第二侧相邻的第二太阳能电池。 第一太阳能电池被定位成吸收入射光的第一子集，并且通过固体光学元件将入射光的第一剩余部分反射到第二太阳能电池，其中第一太阳能电池具有比第二电池低的带隙。

公开(公告)号：US20150221800A1

公开(公告)日：2015-08-06

申请号：US14424291

申请日：2013-08-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Carissa N. Eisler ,  Emily D. Kosten ,  Harry A. Atwater ,  Emily C. Warmann ,  Carrie E. Hofmann ,  Rebekah K. Feist ,  James C. Stevens ,  Weijun Zhou ,  Michael E. Mills ,  Narayan Ramesh

IPC: H01L31/054 ,  H02S40/22

CPC classification number: H01L31/0549 ,  H01L31/02168 ,  H01L31/0547 ,  H02S40/22 ,  Y02E10/52

Abstract: A light splitting optical module that converts incident light into electrical energy, the module including a solid optical element comprising an input end for receiving light, a first side, and a second side spaced from the first side, a first solar cell adjacent to the first side of the solid optical element, and a second solar cell adjacent to the second side of the solid optical element. The first solar cell is positioned to absorb a first subset of incident light and reflect a first remainder of the incident light to the second solar cell through the solid optical element.

Abstract translation: 一种将入射光转换成电能的分光光学模块，该模块包括一个固体光学元件，该固体光学元件包括一个用于接收光的输入端，一个第一侧和与该第一侧隔开的第二侧，与第一个相邻的第一个太阳能电池 固体光学元件的一侧，以及与固体光学元件的第二侧相邻的第二太阳能电池。 第一太阳能电池被定位成吸收入射光的第一子集，并且通过固体光学元件将入射光的第一余数反射到第二太阳能电池。