Korea Institute of Science and Technology

Bagel Labs Co., Ltd.

Other

Kolon Industries, Inc.

Myung Jong Kim

Jun Hyo Park

Je Min Lee

Seokhoon Ahn

Se Gyu Jang

Wan Jae Lee

Won Seok Gong

Jun Young Park

Jung Hoon Hwang

Sukang Bae

Sung Seek Ham

Jae Kyung Hwang

Sangseok Lee

Nam Ho You

Munju Goh

Dong Su Lee

Min Sung Kang

Jung Ho Kang

Jin-Hyung Park

Soo-Hong Park

Dong Ick Son

Nam Dong Kim

Seoung-Ki Lee

Soo Min Kim

Hun-Su Lee

Dae-Young Jeon

Min Ki Son

JungHo Kang

Sungchan Park

Hyunjin Cho

Hyun Jin Cho

Sang Ook Kang

Changhyup Lee

Hong Jin Lim

Yongho Joo

Dae Soon Park

Jung Soon Son

Soul-Hee Lee

Tae Hoon Seo

Jun Hee Kim

Provided is a method for manufacturing a single-atom catalyst supported on a carbon support, including treating a mixture of a precursor of a carbon support and a precursor of a hetero element other than carbon through a dry vapor phase process, thereby supporting, on a carbon support, a single-atom catalyst containing a hetero element other than carbon.

Method for preparing single-atom catalyst supported on carbon support

The present invention relates to a curable petroleum resin, a preparation method therefor, and use thereof, wherein the curable petroleum resin comprises a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a cyclic anhydride monomer, and wherein the curable petroleum resin is used as an additive for a reactive polyolefin-based adhesive composition to increase the adhesive strength to a polyolefin-based substrate used for various parts.

Curable petroleum resin, preparation method therefor, and use thereof

The present disclosure relates to: a curable petroleum resin, which includes a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a styrene-based monomer, and is used as an additive for a reactive polyolefin-based adhesive composition so as to increase adhesiveness to a polyolefin-based substrate used for various components; a preparation method thereof; and a use thereof.

Curable petroleum resin, preparation method thereof, and use thereof

The present disclosure relates to a high thermal conductive polymer composite, comprising: a liquid crystalline resin comprising a mesogen and at least one linear polymerization reactive group, wherein the liquid crystalline resin is cured with a linear polymerization initiator and includes a molecular structure aligned in at least one direction.

Composites with enhanced thermal conductivity and method preparing the same

Disclosed is a method of purifying boron nitride nanotubes through a simplified process. Specifically, the method includes preparing a starting solution containing boron nitride nanotubes (BNNTs), a dispersant and a solvent, centrifuging the starting solution or allowing the starting solution to stand to collect a supernatant, adding an acid to the supernatant and filtering a resulting product.

Method of purifying boron nitride nanotubes

Provided is a curable petroleum resin, and a preparation method and a use thereof, the curable petroleum resin comprising a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a C3-C20 alpha-olefin monomer. The curable petroleum resin is used as an additive in a reactive polyolefin-based adhesive composition to increase the adhesive strength to a polyolefin-based substrate used for various parts.

Curable modified petroleum resin, and preparation method and use thereof

A length measuring device includes a hook () to which a ring of the tape tip is hooked and retained, and the hook () includes a first hook (-) and a second hook (-) provided on both sides of an outlet perpendicularly to each other, in which, when the ring at a leading end of the tape tip is hooked with the first hook or the second hook, a surface of the first hook or the second hook is brought into contact with a rectangular inner peripheral surface of the fastening hole (), such that the tape tip is retained perpendicularly to the first hook or the second hook.

Length measuring device

Provided is a length measuring device, which includes a first case including a bobbin axis at a center, a second case to which a circuit board is attached, a bobbin mounted on the bobbin axis and around which a tape is wound, a sensor for sensing an amount of rotation of the bobbin rotated by the tape being pull-out, and first and second anti-tilt members for preventing tilting of the bobbin during rotation of the bobbin.

Provided is a method for preparing boron nitride nanotubes, the method including: injecting a boron-metal catalyst composite into a reaction chamber; injecting a nitrogen precursor into the reaction chamber; producing a decomposition product of the boron-metal catalyst composite in a gas state by irradiating the boron-metal catalyst composite with a carbon dioxide laser or a free electron laser; and forming boron nitride nanotubes by reacting the decomposition product of the boron-metal catalyst composite in the gas state with the nitrogen precursor.

Method for preparing boron nitride nanotubes

A length measuring device is provided, which includes a case, a first rotating part configured to rotate while a portion of a circumference thereof exposed outside the case is in contact with a measured object, a rotation interfering part configured to interfere with an inertial rotation of the first rotating part, and a control part configured to calculate a length measurement using an amount of rotation of the first rotating part.

This invention provides a method of manufacturing a curable petroleum resin and a curable petroleum resin obtained therefrom. The method includes (a) a process of thermally polymerizing a composition for polymerization which includes silanes and monomers, including cyclic olefins having at least one ethylenically unsaturated group selected from among C5 fractions, C9 fractions, and dicyclopentadiene of naphtha cracking, thereby enabling petroleum resins, which are thermoplastic resins, to be applied as reactive adhesives, and ultimately being capable of providing eco-friendly reactive adhesives.

Curable petroleum resin and method for preparing same

The present invention relates to a carbon nanofibers growth method including (S) depositing an alumina layer on a silicon substrate, (S) depositing palladium on the alumina layer to form a palladium catalyst layer, and (S) growing carbon nanofibers on the palladium catalyst layer by a chemical vapor deposition (CVD) method, and carbon nanofibers vertically grown on an alumina layer-deposited silicon substrate, the carbon nanofibers having tip ends with a radius of curvature less than or equal to 5 nm, a diameter less than or equal to 50 nm, a length more than or equal to 1 mm, and a length-diameter aspect ratio more than or equal to 50,000.

Carbon nanofibers with sharp tip ends and a carbon nanofibers growth method using a palladium catalyst

Provided is a method for producing a high-quality boron nitride film grown by using a borazine oligomer as a precursor through a metal catalyst effect. The method solves the problems, such as control of a gaseous precursor and vapor pressure control, occurring in CVD (Chemical vapor deposition) according to the related art, and a high-quality hexagonal boron nitride film is obtained through a simple process at low cost. In addition, the hexagonal boron nitride film may be coated onto various structures and materials. Further, selective coating is allowed so as to carry out coating in a predetermined area and scale-up is also allowed. Therefore, the method may be useful for coating applications of composite materials and various materials.

Method for producing hexagonal boron nitride film using borazine oligomer as a precursor

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Seoul, South Korea

Myung Jong Kim