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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 8. Отображено 8.
22-05-2017 дата публикации

ZnO NANOROD ARRAY AND METHOD FOR MANUFACTURING SAME

Номер: KR101738573B1
Автор: NOH, JIN SEO

The present invention relates to a ZnO nanorod array and a method for manufacturing the same. The ZnO nanorod array is vertically arranged by using an RF sputtered ZnO thin-film as a seed layer. The method for manufacturing the same comprises: a step of manufacturing the seed layer, which is manufactured with the ZnO thin-film, on an Si substrate by using an RF sputtering method; and a step of vertically growing a ZnO nanorod from the seed layer. According to the present invention, the method for manufacturing the same manufactures the ZnO thin-film having various thicknesses as the seed layer on the Si substrate by using a simple RF magnetron sputtering method. The sputtering method is performed at the room temperature and includes excellent processability and stability without a high temperature and expensive processes. The present invention manufactures the ZnO seed layer thin-film having the various thicknesses with different sputtering times; and manufactures the ZnO nanorod array ...

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03-11-2017 дата публикации

결정성 비스무스 나노입자 어레이의 제조방법

Номер: KR0101793423B1
Автор: 노진서
Принадлежит: 가천대학교 산학협력단

... 본 발명은 실리콘(Si) 기판을 진공 챔버에 위치시키는 단계, 상기 실리콘 기판에 Bi와 Co를 타겟 물질로 이용하여 동시증착시켜 증착 필름을 형성시키는 단계를 포함하는 비스무스(Bi)와 코발트(Co)를 타겟 물질로 이용하여 동시증착(co-sputtering)시켜 제조된 것을 특징으로 하는 결정성 비스무스(Bi) 나노입자 어레이와 이의 제조방법에 관한 것이다. 본 발명에서는 Bi 나노입자의 자기보조성장법(MAGBIN)을 이용하여 입자크기와 밀도 및 모폴로지의 조절이 가능한 결정성Bi 나노입자 어레이를 제조하였다. 본 발명에서는 Bi와 Co를 타겟 물질로 이용하여 동시증착(co-sputtering)시키고, 상기 두 타겟 물질의 상대적인 파워 비율, 기판 온도, 및 증착 시간을 조절함으로써 Bi 나노입자의 크기와 모폴로지를 조절할 수 있다. 본 발명의 MAGBIN는 결정성 Bi 나노입자 어레이를 간편하게 합성할 수 있으며, 어떤 화학물질들이나, 복잡한 공정 또는 리소그라피 등을 필요치 않기 때문에 산업상으로 유용하게 이용될 수 있다.

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28-09-2018 дата публикации

METHOD OF MANUFACTURING ORGANIC CONDUCTOR BY IMMERSION METHOD AND ORGANIC CONDUCTOR BY METHOD

Номер: KR1020180105363A
Автор: NOH, JIN SEO
Принадлежит:

The present invention relates to a method of manufacturing an organic conductor by an immersion method and an organic conductor by the method. The method of manufacturing an organic conductor includes a step of immersing porous elastomer in a conductive polymer solution, and a step of drying the immersed porous elastomer. By controlling electrical resistance and stretchability by the number of immersion times, it is possible to easily produce an organic conductor having desired resistance and stretchability at a low cost. Also, it is possible to produce a stable conductor by adsorption different from the conventional coating method. COPYRIGHT KIPO 2018 ...

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22-06-2018 дата публикации

SYNTHESIS METHOD OF COPPER NANOWIRE CAPABLE OF ADJUSTING SIZE OF COPPER NANOSTRUCTURE

Номер: KR1020180068538A
Автор: NOH, JIN SEO
Принадлежит:

The present invention relates to a synthesis method of a copper nanowire capable of adjusting a size of a copper nanostructure and surface quality by an interaction of a cationic surfactant (CTAB) and ethylene diamine (EDA) based on a solution method. Ethylene diamine (EDA), sodium hydroxide (NaOH), copper nitrate (Cu(NO_3)_2), and a cationic surfactant (CTAB) are included. A reaction time with a quantity is adjusted based on an interaction of the ethylene diamine (EDA) and the cationic surfactant (CTAB) to adjust a size of a copper nanostructure and surface quality. COPYRIGHT KIPO 2018 (S10) First mixed liquid agitation step (S20) second mixed liquid agitation step (S30) Copper nanostructure separation step (S40) Copper nanostructure dispersion step (S50) Copper nanostructure storage step ...

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02-08-2018 дата публикации

구리 나노구조의 크기 조절이 가능한 구리 나노선 합성방법

Номер: KR0101884379B1
Автор: 노진서
Принадлежит: 가천대학교 산학협력단

... 본 발명은 용액법 기반으로 CTAB와 EDA의 상호작용을 통해 구리 나노구조의 크기와 표면 품질 조절이 가능한 구리 나노선 합성 방법에 관한 것으로서, 에틸렌다이아민(EDA), 수산화나트륨(NaOH), 질산구리(Cu(NO3)2) 및 양이온성 계면활성제인CTAB를 포함하되, 상기 에틸렌다이아민(EDA)과 양이온성 계면활성제인 CTAB의 상호작용을 기반으로 양과 반응시간을 조절하여 구리 나노구조의 크기와 표면 품질 조절을 특징으로 한다.

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27-07-2018 дата публикации

TRAFFIC LIGHT CONTROL SYSTEM AND METHOD THEREOF

Номер: KR1020180085600A
Принадлежит:

Disclosed are a traffic light control system and a method thereof. The traffic light control system which allows a connection between a mobile device of a vehicle in which an emergency has occurred and a traffic light controller, comprises: a mobile device for receiving an emergency notification message and destination information from a user through an application; a traffic control application server for setting a current location of the mobile device as a starting point when the emergency notification message is received from the mobile device, and relaying a connection between a traffic light controller located within a predetermined distance from the starting point and the mobile device; and a traffic light controller for changing a mode into a traffic signal control mode for supporting a movement of the vehicle in which an emergency has occurred when connected to the mobile device through the traffic control application server. Therefore, an emergency response time of a vehicle in ...

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07-03-2017 дата публикации

CRYSTALLINE BISMUTH NANOPARTICLE ARRAYS, AND PREPARING METHOD THEREOF

Номер: KR1020170024450A
Автор: NOH, JIN SEO
Принадлежит:

The present invention relates to crystalline bismuth (Bi) nanoparticle arrays which are prepared by co-sputtering using bismuth (Bi) and cobalt (Co) as a target material, and to a preparing method thereof, comprising the following steps of: locating a silicon (Si) substrate in a vacuum chamber; and forming a deposited film by co-sputtering using the Bi and Co as the target material on the silicon substrate. According to the present invention, crystalline Bi nanoparticle arrays of which a particle size, density, and morphology can be adjusted by using a magnetically assisted growth of Bi nanoparticles (MAGBIN) are prepared. According to the present invention, a size and morphology of the Bi nanoparticles can be adjusted by co-sputtering using the Bi and Co as the target material, and by adjusting the relative power ratio of the two target materials, the substrate temperature, and a deposition time. The MAGBIN of the present invention enables to easily synthesize the crystalline Bi nanoparticle ...

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20-02-2019 дата публикации

함침법에 의한 유기 전도체 제조방법 및 그에 따른 유기 전도체

Номер: KR0101949932B1
Автор: 노진서
Принадлежит: 가천대학교 산학협력단

... 본 발명은 함침법에 의한 유기 전도체 제조방법 및 그에 따른 유기 전도체에 관한 것으로서, 다공성 탄성체를 전도성 고분자용액에 함침시키는 단계 및 상기 함침된 다공성 탄성체를 건조시키는 단계를 포함하는 것을 특징으로 하는 유기 전도체 제조방법을 포함한다. 함침 횟수로 전기저항과 신축성을 조절함으로써, 적은 비용으로 용이하게 원하는 저항과 신축성을 가진 유기 전도체를 생산할 수 있고, 기존의 코팅법과는 다르게 흡착시킴으로써 안정된 전도체를 생산할 수 있는 효과가 있다.

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