Sogang University Research Foundation

Industry-University Cooperation Foundation Sogang University

Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

Bongjin Moon

Hyunbong Choi

Heung Cho Ko

Aeran Kim

Jin-Kyu Lee

Hee-Woo Rhee

Jeongmin Shin

Jae-Jin Shin

Woo Cheol Shin

Kook Heon Char

Inseo Kee

Hyunseo Shin

Sung-Kyu Min

Do Young Yoon

Kayoung Jeon

Hyoungwook Lee

Nana Kang

Se Jung Park

Hoosung Lee

Woonghyun Choi

Suk-ho Kim

Myungjun Park

A composition for preparing a hybrid resin includes: a polymer including a repeating unit derived from allyl glycidyl ether; a thiol-based compound; and a photoinitiator, wherein the thiol-based compound is selected from a first thiol-based compound including a silyl group, a second thiol-based compound including a moiety derived from a photochromic compound, and a combination thereof. A hybrid resin, and a hybrid resin film prepared from the composition are also disclosed.

Composition for preparing hybrid resin, hybrid resin and hybrid resin film prepared therefrom

Disclosed are an electrolyte for lithium secondary battery, and a lithium secondary battery comprising same, the electrolyte comprising: a non-aqueous organic solvent; lithium salt; and an additive represented by Chemical Formula 1.

Electrolyte for lithium secondary battery, and lithium secondary battery comprising same

This invention is related to a reactive nanoparticular cyclodextrin derivative useful as a porogen and a low dielectric matrix, with excellent mechanical properties and uniformly distributed nanopores, manufactured by sol-gel reaction of the above reactive cyclodextrin. Furthermore, this invention also is related to an ultralow dielectric film, with uniformly distributed nanopores, a relatively high porosity of 51%, and a relatively low dielectric constant of 1.6, manufactured by thin-filming of the conventional organic or inorganic silicate precursor by using the above reactive nanoparticular cyclodextrin derivative as a porogen.

Reactive cyclodextrin derivatives as pore-forming templates, and low dielectric materials prepared by using the same

The present invention relates to pyrrole derivatives and photosensitive film using the same and more particularly, the pyrrole derivatives consist of pyrrole units to allow polymerization chemically and electrochemically and a perylene diimide unit to absorb light so that perylene diimide film can be produced by crosslinking the pyrrole units by irradiation of visible light having wavelengths longer than 500 nm and become insoluble in most solvents. Such perylene diimide films can be widely used in the manufacture of electrical, electronical and optical devices such as photo diodes, solar batteries, liquid crystal displays, and luminescent diodes, etc.

Pyrrole derivative and photosensitive film using the same

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Goyang-si, South Korea

Bongjin Moon