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Применить Всего найдено 38. Отображено 38.
29-05-2015 дата публикации

GETTER AGENT AND ABSORBENT FILM USING SAME

Номер: KR1020150059126A
Автор: LEE, SU HEE, BYUN, WON BAE, KIM, DONG HWAN, PARK, CHEOL HEE, PARK, CHEE SUNG
Принадлежит:

The present application relates to a getter agent, and an absorbent film and an organic electronic device containing the getter agent. Specifically, the absorbent film comprising the getter agent according to the present application is located on the front and/or backside of the organic electronic device, and improves the life and durability of the organic electronic device by effective water absorption and blocking. In addition, the getter agent of the present invention can solve a problem of the loss of total moisture-absorbing amount by implementing a top emitting device through ensuring transparency of the absorbent film using moisture absorption particles in nanosize, and at the same time, allowing the moisture absorption particles to rapidly absorb the moisture from the atmosphere during the manufacturing process. COPYRIGHT KIPO 2015 ...

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Номер записи: 1
23-12-2015 дата публикации

MANUFACTURING METHOD OF METALLIC OXIDE

Номер: KR1020150143046A
Автор: BYUN, WON BAE, LEE, SU HEE, PARK, CHEOL HEE
Принадлежит:

The present specification relates to a manufacturing method of a metallic oxide, a metallic oxide manufactured by using the same, a hygroscopic film comprising the same, and an organic light emitting device, which can provide a porous metallic oxide with the nanosize through a simple process. Particularly, the specific surface area of the metallic oxide can be significantly increased by effectively forming a porous structure on a particle with the nanosize. COPYRIGHT KIPO 2016 ...

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Номер записи: 2
24-10-2016 дата публикации

게터재 및 이를 포함하는 흡습성 필름

Номер: KR0101668907B1
Автор: 이수희, 변원배
Принадлежит: 주식회사 엘지화학

... 본 출원은 게터재, 이를 포함하는 흡습성 필름 및 유기 발광 소자에 관한 것이다. 구체적으로 본 출원은 평균 입경이 10nm 내지 100nm의 범위 내에 있는 흡습성 입자; 및 상기 입자의 표면을 둘러싸고 있는 실란 화합물을 포함하는 게터재 및 이를 포함하는 흡습성 필름을 제공하여, 유기 발광 소자의 전면 및/또는 후면에 위치하여, 수분을 효율적으로 흡수 차단함으로써 유기 발광 소자의 수명과 내구성을 향상시킬 수 있다. 또한, 본 출원의 게터재는 나노 크기의 흡습성 입자를 사용함으로써, 흡습성 필름의 투명성을 확보하여 상부 발광형 소자(top emitting device)를 구현함과 동시에, 제조 공정 중에 흡습성 입자가 대기 중의 수분을 흡수하여 흡습 총량이 손실되는 문제점을 해결할 수 있다.

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Номер записи: 3
20-07-2016 дата публикации

SOLID ELECTROLYTE PARTICLES, PRODUCING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Номер: KR1020160086800A
Автор: LEE, SU HEE, BYUN, WON BAE, IM, SANG HYUK, PARK, CHEOL HEE
Принадлежит:

The present invention relates to solid electrolyte particles, a producing method thereof, and a lithium secondary battery comprising the same. According to the present invention, in the solid electrolyte particles, the average diameter (D50) of the solid electrolyte particles is 20 to 50 nm, and the solid electrolyte particles are represented by chemical formula 1, Li_3xLa_(2/3-x)TiO_3 (0 Подробнее

Номер записи: 4
21-06-2018 дата публикации

METHOD FOR PRODUCING HEXAGONAL TUNGSTEN OXIDE NANOPARTICLES

Номер: KR1020180067938A
Автор: BYUN, WON BAE, SEONG, EUN KYU, OH, MYOUNG HWAN
Принадлежит:

The present invention relates to a method for producing hexagonal tungsten oxide nanoparticles. More specifically, according to the present invention, it is possible to produce the hexagonal tungsten oxide nanoparticles more safely than in the prior art with a simple method without a calcination process at a high temperature through a reaction of a mixture of saturated amine compounds containing tungstic acid and n-alkylamine groups. COPYRIGHT KIPO 2018 (AA) Open crystal structure ...

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Номер записи: 5
05-03-2018 дата публикации

알칼리 금속이 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물

Номер: KR0101834432B1
Автор: 변원배, 김동환, 이수희, 박철희
Принадлежит: 주식회사 엘지화학

... 본 발명은 알칼리 금속이 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물, 이를 포함하는 게터층 및 이를 포함하는 유기 전자 장치에 관한 것이다. 본 발명에 따른 알칼리 금속이 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물은, 종래 사용되던 산화 마그네슘 입자의 투명성이 유지됨과 동시에 흡습 정도가 현저히 개선되어, 이를 포함하는 게터층, 및 상기 게터층을 유기 전자 장치에 사용하여, 수분에 민감한 소자를 효과적으로 보호할 수 있다.

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Номер записи: 6
07-12-2018 дата публикации

MnBi계 자성물질의 제조방법 및 그 방법으로 제조된 MnBi계 자성물질

Номер: KR0101926835B1
Автор: 권순재, 인준호, 박철희, 김동환, 변원배
Принадлежит: 주식회사 엘지화학

... 본 발명은 (a) 알칼리 토금속-Bi 화합물, Mn-할로겐 화합물, 및 용융염(Eutectic molten-salt)을 형성하는 첨가제를 수분 및 산소가 차단된 조건에서 균일하게 혼합하는 단계; (b) 상기 (a) 단계에서 제조된 혼합물을 압력을 가하여 소정의 사이즈로 성형하는 단계; (c) 상기 (b) 단계에서 제조된 성형물을 진공 또는 불활성 가스 분위기에서 200℃~400℃의 온도로 가열하는 단계; 및 (d) 상기 (c) 단계에서 가열된 성형물을 증류수 또는 알코올로 세척하는 단계를 포함하는 MnBi계 자성물질의 제조방법 및 그 방법에 의해 제조된 MnBi계 자성물질을 제공한다.

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Номер записи: 7
04-05-2015 дата публикации

SOLID ELECTROLYTE PARTICLES, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY INCLUDING SAME

Номер: KR1020150047446A
Автор: LEE, SU HEE, BYUN, WON BAE, IM, SANG HYUK, PARK, CHEOL HEE
Принадлежит:

The present invention provides a preparation method of solid electrolyte particles of chemical formula 1, solid electrolyte particles prepared thereby, and a lithium secondary battery comprising the same, wherein the preparation method of solid electrolyte particles comprises the steps of: mixing titanium a precursor, a lanthanum precursor, and a lithium precursor in an aqueous or organic solvent to prepare a precursor solution; and heat-treating the precursor solution. The chemical formula 1 is Li_(3x)La_(2/3-x)TiO_3, wherein 0 Подробнее

Номер записи: 8
23-11-2016 дата публикации

GETTER COMPOSITION CONTAINING NICKEL-DOPED MAGNESIUM OXIDE PARTICLES

Номер: KR1020160133841A
Автор: KIM, DONG HWAN, BYUN, WON BAE, LEE, SU HEE, PARK, CHEOL HEE
Принадлежит:

The present invention relates to a getter composition containing nickel-doped magnesium oxide particles, a getter layer including the same, and an organic electronic device including the same. According to the present invention, the getter composition containing the nickel-doped magnesium oxide particles retains transparency in the conventionally used magnesium oxide particles, and shows improved moisture absorption ability. Accordingly, it is possible to effectively protect devices sensitive to moisture by applying the getter layer including the composition to the organic electronic device. COPYRIGHT KIPO 2016 (10) Rear substrate (11) Front substrate (12) Organic electroluminescence unit (13) Getter layer (14) Sealing material ...

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Номер записи: 9
22-06-2018 дата публикации

고체 전해질 입자, 이의 제조방법 및 이를 포함하는 리튬 이차전지

Номер: KR0101870002B1
Автор: 이수희, 변원배, 임상혁, 박철희
Принадлежит: 주식회사 엘지화학, 경희대학교 산학협력단

... 수계 또는 유기 용매 하에 티타늄 전구체, 란타늄 전구체, 리튬 전구체를 혼합하여 전구체 용액을 제조하는 단계; 및 상기 전구체 용액을 열처리하는 단계를 포함하는 하기 화학식 1의 고체 전해질 입자의 제조방법, 이에 의해 제조된 고체 전해질, 및 이를 포함하는 리튬 이차전지를 제공한다: <화학식 1> Li3xLa(2/3-x)TiO3(0 Подробнее

Номер записи: 10
04-02-2016 дата публикации

GETTERING AGENT AND MOISTURE ABSORBENT FILM USING THE SAME

Номер: KR0101591606B1
Автор: 이수희, 변원배, 김동환, 박철희, 박치성
Принадлежит: 주식회사 엘지화학

... 본 출원은 게터재, 이를 포함하는 흡습성 필름 및 유기 전자 소자에 관한 것이다. 구체적으로 본 출원에 따른 게터재를 포함하는 흡습성 필름은 유기 전자 소자의 전면 및/또는 후면에 위치하여, 수분을 효율적으로 흡수 차단함으로써 유기 전자 소자의 수명과 내구성을 향상시킬 수 있다. 또한, 본 출원의 게터재는 나노 크기의 흡습성 입자를 사용함으로써, 흡습성 필름의 투명성을 확보하여 상부 발광형 소자(top emitting device)를 구현함과 동시에, 제조 공정 중에 흡습성 입자가 대기 중의 수분을 급격히 흡수하여 흡습 총량이 손실되는 문제를 해결할 수 있다.

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Номер записи: 11
17-04-2018 дата публикации

GETTER COMPOSITION INCLUDING SILOXANE-BASED POLYMER-COATED CALCIUM OXIDE NANOPARTICLES

Номер: KR1020180038846A
Автор: BYUN, WON BAE, KIM, DONG HWAN, JUNG, SANG YUN, OH, MYOUNG HWAN
Принадлежит:

The present invention relates to a getter composition including calcium oxide nanoparticles of a core-shell structure, a getter layer including the same, and an organic electronic device including the same. The getter composition including calcium oxide nanoparticles of a core-shell structure according to the present invention maintains transparency in comparison with the calcium oxide nanoparticles easily deteriorated under general conditions and controls a moisture absorption rate so as to prevent deterioration thereof, thereby easily manufacturing the getter layer including the same and the organic electronic device including the getter layer and effectively protecting a moisture sensitive element. COPYRIGHT KIPO 2018 (10) Rear substrate (11) Front substrate (12) Organic electroluminescence part (13) Getter layer (14) Sealing material ...

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Номер записи: 12
22-05-2015 дата публикации

METHOD FOR MANUFACTURING SOLID ELECTROLYTE NANOPARTICLES FOR LITHIUM SECONDARY BATTERY USING FLAME SPRAY PYROLYSIS METHOD

Номер: KR1020150055799A
Автор: LEE, SU HEE, IM, SANG HYUK, KIM, DONG HWAN, BYUN, WON BAE
Принадлежит:

The present invention relates to a method for manufacturing solid electrolyte nanoparticles for a lithium secondary battery using a flame spray pyrolysis method and solid electrolyte nanoparticles manufactured thereby. The method for manufacturing solid electrolyte nanoparticles for a lithium secondary battery comprises the steps of: manufacturing a mixed metal precursor solution made of a lithium-containing precursor, a lanthanum-containing precursor and a titanium-containing precursor; introducing the metal-containing precursor solution into a reactor using a carrier gas after forming the metal-containing precursor solution in droplets using a droplet generation device; manufacturing complex metal oxide nanoparticles by spraying the metal-containing precursor solution inside a reactor using the flame spray pyrolysis method; and collecting the manufactured complex metal oxide nanoparticles. COPYRIGHT KIPO 2015 (AA) Recovery chamber (BB) Carrier gas (CC) Pump (DD) Outlet ...

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Номер записи: 13
16-11-2018 дата публикации

고체 전해질 입자, 이의 제조방법 및 이를 포함하는 리튬 이차전지

Номер: KR0101919193B1
Автор: 이수희, 변원배, 임상혁, 박철희
Принадлежит: 주식회사 엘지화학, 경희대학교 산학협력단

... 본 발명의 일 실시예에 따르면, 고체 전해질 입자에 있어서, 상기 고체 전해질 입자의 평균 입경(D50)은 20 nm 내지 50 nm이며, 상기 고체 전해질 입자의 평균 입경이 20 nm ≤D50 ≤40 nm 범위인 고체 전해질 입자의 고체 전해질 입자 총 중량에 대한 비율은 40 중량% 내지 80 중량%인 것을 특징으로 하는 하기 화학식 1의 고체 전해질 입자를 제공한다. <화학식 1> Li3xLa(2/3-x)TiO3(0 Подробнее

Номер записи: 14
30-03-2018 дата публикации

METHOD FOR PRODUCING TUNGSTEN OXIDE HYDRATE NANOPARTICLES

Номер: KR1020180032414A
Автор: SEONG, EUN KYU, BYUN, WON BAE, OH, MYOUNG HWAN, HAN, JAE SUNG
Принадлежит:

The present invention relates to a method for producing tungsten oxide hydrate nanoparticles, and a tungsten oxide hydrate thin film which is formed by using dispersion sol containing the tungsten oxide hydrate nanoparticles. More specifically, the tungsten oxide hydrate nanoparticles of the present invention can be produced by reacting ammonium tungstate, inorganic acid, and specific additives at room temperature in the presence of water, thereby exhibiting excellent electrochromic efficiency and improving workability and processability since spherical nanopowder in 50 nm by size can be produced via simple methods in a short time at room temperature. COPYRIGHT KIPO 2018 ...

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Номер записи: 15
26-05-2016 дата публикации

SECONDARY BATTERY COMPRISING SOLID ELECTROLYTE LAYER

Номер: KR0101624805B1
Автор: 이수희, 변원배, 김동환, 박치성
Принадлежит: 주식회사 엘지화학

... 본 발명에서는 양극, 음극, 및 상기 양극과 음극 사이에 개재된 고체 전해질층을 포함하고, 상기 양극 및 음극은 제1 고체 전해질 입자를 포함하며, 상기 고체 전해질층은 제2 고체 전해질 입자를 포함하고, 상기 제2 고체 전해질 입자의 입경은 제1 고체 전해질 입경보다 큰 이차전지를 제공한다. 상기 이차전지에 있어서, 전극은 고체 전해질 입자와 전극 활물질과의 접촉 면적을 증가시켜 리튬 이온들의 이동량을 증가시킬 수 있고, 고체 전해질층은 상기 전극과 고체 전해질층 간의 접촉으로 인한 계면 저항을 낮춤으로써 이온 전도도의 감소를 최소화시킬 수 있으므로, 이차전지의 안정성 및 성능을 향상시킬 수 있다.

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Номер записи: 16
30-04-2015 дата публикации

SOLID ELECTROLYTE PARTICLES, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY CONTAINING SAME

Номер: WO2015060686A1
Автор: LEE, Su Hee, BYUN, Won Bae, IM, Sang Hyuk, PARK, Cheol Hee
Принадлежит:

The present invention provides: a method for preparing solid electrolyte particles of formula 1 below, comprising a step of mixing a titanium precursor, a lanthanum precursor, and a lithium precursor under a water-based or organic solvent to prepare a precursor solution, and a step of heat treating the precursor solution; the solid electrolyte particles prepared by the method; and a lithium secondary battery containing the solid electrolyte particles. According to one embodiment of the method for preparing the solid electrolyte particles of the present invention, the solid electrolyte particles can easily be prepared by heat treating at a low temperature for a short time. Li3xLa(2/3-x)TiO3(0 Подробнее

Номер записи: 17
20-02-2019 дата публикации

니켈 원소가 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물

Номер: KR0101950461B1
Автор: 김동환, 변원배, 이수희, 박철희
Принадлежит: 주식회사 엘지화학

... 본 발명은 니켈 원자가 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물, 이를 포함하는 게터층 및 이를 포함하는 유기 전자 장치에 관한 것이다. 본 발명에 따른 니켈 원자가 도핑된 산화 마그네슘 입자를 포함하는 게터 조성물은, 종래 사용되던 산화 마그네슘 입자의 투명성이 유지됨과 동시에 흡습 정도가 현저히 개선되어, 이를 포함하는 게터층, 및 상기 게터층을 유기 전자 장치에 사용하여, 수분에 민감한 소자를 효과적으로 보호할 수 있다.

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Номер записи: 18
07-12-2016 дата публикации

화염분무열분해법을 이용한 리튬 이차전지용 고체 전해질 나노 입자의 제조 방법

Номер: KR0101683949B1
Автор: 이수희, 임상혁, 김동환, 변원배
Принадлежит: 주식회사 엘지화학, 경희대학교 산학협력단

... 본 발명은 리튬 함유 전구체, 란타늄 함유 전구체 및 티타늄 함유 전구체로 이루어진 혼합 금속 전구체 용액을 제조하는 단계; 액적 발생 장치를 이용하여 상기 금속 함유 전구체 용액을 액적으로 형성한 다음, 운반기체를 이용하여 반응기 내로 유입시키는 단계; 반응기 내에서 상기 금속 함유 전구체 용액을 화염분무열분해방법으로 분사하여 복합 금속 산화물 나노입자를 제조하는 단계; 및 상기 제조된 복합 금속 산화물 나노입자를 포집하는 단계를 포함하는 화염분무열분해법을 이용한 리튬 이차전지용 고체 전해질 입자의 제조 방법 및 이러한 방법에 의해 제조된 고체 전해질 나노 입자에 관한 것이다.

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Номер записи: 19
23-01-2019 дата публикации

산화텅스텐의 제조방법

Номер: KR1020190008015A
Автор: 변원배, 성은규, 오명환
Принадлежит:

... 본 출원은 비정질 산화텅스텐을 분말형태로 제조할 수 있는 방법에 관한 것이다. 본 출원의 제조방법은 농도가 1 M 내지 4 M인 산성 용액에 용해된 칼슘 전구체와 소듐 텅스테이트를 혼합하는 단계 및 저온 건조단계를 포함한다.

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Номер записи: 20
29-05-2015 дата публикации

GETTERING AGENT AND MOISTURE ABSORBENT FILM INCLUDING SAME

Номер: KR1020150058825A
Автор: LEE, SU HEE, BYUN, WON BAE
Принадлежит:

The present invention relates to a gettering agent, and a moisture absorbent film and an organic light emitting device including the same. Specifically, provided in the present invention are a gettering agent containing: moisture absorbent particles having average diameter in the range of 10-100 nm; and a silane compound enclosing the surface of the particles, and a moisture absorbent film including the same, which are located on the front and/or back surfaces of an organic light emitting device to efficiently absorb and block moisture, thereby improving lifespan and durability of the organic light emitting device. Also, the gettering agent of the present invention uses absorbent particles of a nano size, so that the top light emitting device is realized by ensuring transparency of the moisture absorbent film, and resolving a problem that the total amount of moisture absorption is lost by absorbing moisture in the air during the manufacturing process. COPYRIGHT KIPO 2015 ...

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Номер записи: 21
07-07-2016 дата публикации

GETTER COMPOSITION CONTAINING ALKALI METAL-DOPED MAGNESIUM OXIDE PARTICLES

Номер: WO2016108506A1
Автор: BYUN, Won Bae, KIM, Donghwan, LEE, Su Hee, PARK, Cheol-Hee
Принадлежит:

The present invention relates to a getter composition containing alkali metal-doped magnesium oxide particles, a getter layer containing same, and an organic electronic device comprising the getter layer. The getter composition containing the alkali metal-doped magnesium oxide particles, according to the present invention, is capable of maintaining the transparency of existing magnesium oxide particles while significantly improving absorbency, thus by using the getter layer containing the getter composition and by applying the getter layer in the organic electronic device, moisture-sensitive elements can be effectively protected.

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Номер записи: 22
28-04-2016 дата публикации

CORE MATERIAL FOR VACUUM INSULATION MEMBER COMPRISING POROUS ALUMINOSILICATE AND VACUUM INSULATION MEMBER HAVING SAME

Номер: KR1020160046298A
Автор: JUNG, SANG YUN, PARK, CHEOL HEE, JUN, SHIN HEE, BYUN, WON BAE
Принадлежит:

The present invention relates to a core material for a vacuum insulation member comprising a porous aluminosilicate, and a vacuum insulation member having the same. According to the present invention, the core material for a vacuum insulation member has reduced raw material costs, increased long-term durability, and an improved gas adsorption force (specifically excellent absorption). The vacuum insulation member having the core material can minimize degradation of a degree of vacuum without additional getter or an additional absorbent to provide improved insulation performance. The present invention comprises the core material; and an outer cover member surrounding and sealing the core material. COPYRIGHT KIPO 2016 ...

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Номер записи: 23
03-01-2019 дата публикации

METHOD FOR PREPARING NICKEL OXIDE NANOPARTICLE AND NICKEL OXIDE NANOPARTICLE PREPARED USING SAME

Номер: WO2019004755A1
Автор: BYUN, Won Bae, SEONG, Eun Kyu, OH, Myoung Hwan
Принадлежит:

The present invention relates to a method for easily preparing a nickel oxide nanoparticle and a nickel oxide nanoparticle prepared using the same.

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Номер записи: 24
09-01-2019 дата публикации

산화니켈 나노입자의 제조방법 및 이를 이용하여 제조된 산화니켈 나노입자

Номер: KR1020190003138A
Автор: 변원배, 성은규, 오명환
Принадлежит:

... 본 명세서는 산화니켈 나노입자의 제조방법 및 이를 이용하여 제조된 산화니켈 나노입자에 관한 것이다.

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Номер записи: 25
06-04-2018 дата публикации

METHOD FOR PRODUCING CALCIUM OXIDE NANOPARTICLES HAVING IMPROVED DISPERSIBILITY

Номер: KR1020180035589A
Автор: JUNG, SANG YUN, KIM, DONG HWAN, BYUN, WON BAE, SEONG, EUN KYU, OH, MYOUNG HWAN
Принадлежит:

The present invention relates to a method for producing calcium oxide nanoparticles, and an organic electronic device including a getter layer using the calcium oxide nanoparticles produced by the method. According to the present invention, the calcium oxide particles can be evenly distributed in the getter layer by remarkably improving dispersibility compared to previously used calcium oxide particles, thereby enabling production of organic electronic devices with significantly increased transparency. In addition, it is possible to effectively protect devices which are sensitive to moisture. COPYRIGHT KIPO 2018 (10) Rear substrate (11) Front substrate (12) Organic electroluminescence unit (13) Getter layer (14) Sealing material ...

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Номер записи: 26
19-08-2016 дата публикации

METHOD TO MANUFACTURE MnBi-BASED MAGNETIC MATERIAL AND MnBi-BASED MAGNETIC MATERIAL MANUFACTURED BY SAME METHOD

Номер: KR1020160098812A
Автор: KWON, SOON JAE, IN, JUNE HO, PARK, CHEOL HEE, KIM, DONG HWAN, BYUN, WON BAE
Принадлежит:

The purpose of the present invention is to provide a method to manufacture a MnBi based magnetic material and to reduce energy and a time with a simple method without using specific equipment. The present invention is to provide a method to manufacture a MnBi based magnetic material comprising the steps of: (a) equally mixing additives to form an alkali earth metal-Bi compound, a Mn-halogen compound, and an eutectic molten-salt in a condition in which a moisture and an oxygen are blocked; (b) forming the mixed compound with a predetermined size by pressing the compound manufactured in (a) step; (c) heating the molded material manufactured in the (b) step with 200-400°C in the vacuum or inactivity gas atmosphere; and (d) washing the molded material heated in the (c) step by using distilled water or alcohol. COPYRIGHT KIPO 2016 ...

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Номер записи: 27
01-06-2016 дата публикации

METHOD FOR MANUFACTURING GETTER LAYER COMPRISING MAGNESIUM OXIDE THIN FILM

Номер: KR1020160061744A
Автор: LEE, SU HEE, PARK, CHEOL HEE, KIM, DONG HWAN, BYUN, WON BAE
Принадлежит:

The present invention relates to a method for manufacturing a getter layer. According to the present invention, the method for manufacturing a getter layer not only has excellent hygroscopicity and transparency, but also can manufacture a uniformly formed getter layer on a substrate. Therefore, the getter layer manufactured thereby can protect an element sensitive to moisture included in an organic electronic device. The method for manufacturing a getter layer comprises the following steps: manufacturing a coating solution including magnesium acetate and a bonding agent; coating the coating solution on a substrate; drying the substrate having the coating solution coated thereon; and treating the dried substrate with heat. COPYRIGHT KIPO 2016 (10) Rear substrate (11) Front substrate (12) Organic electroluminescence unit (13) Getter layer (14) Sealing material ...

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Номер записи: 28
28-04-2016 дата публикации

GETTER COMPOSITION COMPRISING BOEHMITE PARTICLES WITH NOVEL CRYSTAL FORM

Номер: KR1020160046216A
Автор: LEE, SU HEE, BYUN, WON BAE, KIM, DONG HWAN, PARK, CHEOL HEE
Принадлежит:

The present invention relates to a getter composition comprising novel crystalline boehmite particles having excellent hydroscopic properties and transparency. According to the present invention, the boehmite particles have crystal grain sizes of 1 to 5 nm and full width at half-maximum of 2 to 6 for a peak of a (120) surface measured from X-ray diffraction analysis using Cu Kα beam at 40 kV and 40 mA. COPYRIGHT KIPO 2016 (AA) Comparative example (2) ...

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Номер записи: 29
12-07-2016 дата публикации

GETTER COMPOSITION COMPRISING MAGNESIUM OXIDE PARTICLES DOPED WITH ALKALI METAL

Номер: KR1020160083802A
Автор: BYUN, WON BAE, KIM, DONG HWAN, LEE, SU HEE, PARK, CHEOL HEE
Принадлежит:

The present invention relates to a getter composition comprising magnesium oxide particles doped with alkali metal, a getter layer comprising the same, and an organic electronic device comprising the same. The getter composition comprising magnesium oxide particles doped with alkali metal maintains transparency of conventionally used magnesium oxide particles, and has remarkably improved moisture absorption. Thus, a device sensitive to moisture can be effectively protected by using a getter layer comprising the getter composition. COPYRIGHT KIPO 2016 (10) Rear substrate (11) Front substrate (12) Organic electroluminescence unit (13) Getter layer (14) Sealing material ...

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Номер записи: 30
18-05-2017 дата публикации

금속 산화물 제조방법

Номер: KR0101737675B1
Автор: 변원배, 이수희, 박철희
Принадлежит: 주식회사 엘지화학

... 본 출원은 금속 산화물 제조방법, 이를 이용하여 제조된 금속 산화물, 그를 포함하는 흡습성 필름 및 유기 발광 소자에 관한 것으로서, 간단한 공정을 통해 나노 크기의 다공성 금속 산화물을 제공할 수 있다. 특히, 나노 크기의 입자에 효과적으로 다공성 구조를 형성함으로써, 금속 산화물의 비표면적을 크게 증가시킬 수 있다.

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Номер записи: 31
20-06-2017 дата публикации

신규 결정형의 뵈마이트 입자를 포함하는 게터 조성물

Номер: KR0101744896B1
Автор: 이수희, 변원배, 김동환, 박철희
Принадлежит: 주식회사 엘지화학

... 본 발명은 우수한 흡습성과 투명성을 가지는 신규 결정형의 뵈마이트 입자를 포함하는 게터 조성물에 관한 것으로, 본 발명에 따른 뵈마이트 입자는, 결정립 크기가 1 nm 내지 5 nm이고, 40 kV 및 40 mA의 Cu Kα선을 이용하여 측정한 X-선 회절 분석의 (120)면 피크의 반가폭이 2 내지 6이다.

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Номер записи: 32
21-03-2017 дата публикации

MOISTURE ABSORBENT FILLER AND METHOD FOR MANUFACTURING SAME

Номер: KR1020170031422A
Автор: KIM, DONG HWAN, BYUN, WON BAE, SEONG, EUN KYU, PARK, CHEOL HEE
Принадлежит:

The present invention relates to a moisture absorbent filler having a core shell structure, a method for manufacturing the same, and a moisture absorbent film using the same. The moisture absorbent filler of the present invention has a low initial moisture absorbent ratio and an excellent total absorbent ratio. In addition, the present invention can prevent the growth of moisture absorbent particles used as a core by low heat treatment temperature during a manufacturing process of the moisture absorbent particles, thereby making the moisture absorbent film with excellent transparency. COPYRIGHT KIPO 2017 ...

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Номер записи: 33
28-04-2016 дата публикации

CORE MATERIAL FOR VACUUM INSULATION MATERIAL COMPRISING POROUS ALUMINOSILICATE, AND VACUUM INSULATION MATERIAL HAVING SAME

Номер: WO2016064138A1
Автор: JUNG, Sang Yun, PARK, Cheol-Hee, JUN, Shin Hee, BYUN, Won Bae
Принадлежит:

The present invention relates to a core material for a vacuum insulation material comprising a porous aluminosilicate and to a vacuum insulation material having same. The core material for a vacuum insulation material according to the present invention has excellent durability and improved gas adsorption power (particularly excellent absorption power), while the cost of the raw material is low. A vacuum insulation material comprising such a core material can provide more improved insulation performance by being capable of minimizing the degradation of vacuum even without a separate getter or absorbent.

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Номер записи: 34
04-06-2015 дата публикации

SECONDARY BATTERY COMPRISING SOLID ELECTROLYTE LAYER

Номер: WO2015080450A1
Автор: LEE, Su Hee, BYUN, Won Bae, KIM, Dong Hwan, PARK, Chee Sung
Принадлежит:

The present invention provides a secondary battery comprising a positive pole, a negative pole, and a solid electrolyte layer interposed between the positive pole and the negative pole, wherein the positive pole and the negative pole comprise a first solid electrolyte particle, the solid electrolyte layer comprises a second solid electrolyte particle, and wherein the grain size of the second solid electrolyte particle is greater than the grain size of the first solid electrolyte particle. In the secondary battery, an electrode can increase the amount of movement of lithium ions by increasing the contact area between a solid electrolyte particle and an electrode active material, and a solid electrolyte layer can minimize the decrease of ion conductivity by lowering the interfacial resistance due to the contact between the electrode and the solid electrolyte layer, thereby improving the stability and capability of the secondary battery.

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Номер записи: 35
28-05-2015 дата публикации

GETTER MATERIAL AND HYGROSCOPIC FILM COMPRISING SAME

Номер: WO2015076610A1
Автор: LEE, Su Hee, BYUN, Won Bae, KIM, Dong Hwan, PARK, Cheol Hee, PARK, Chee Sung
Принадлежит:

The present application relates to a getter material, and a hygroscopic film and an organic electronic device comprising the same. Specifically, the hygroscopic film comprising a getter material according to the present application is located on the front surface and/or rear surface of an organic electronic device so as to effectively absorb and block moisture, thereby improving the lifetime and durability of the organic electronic device. Further, the getter material of the present application uses nano-sized hygroscopic particles, thereby guaranteeing the transparency of a hygroscopic film, so that a top emitting device can be realized. At the same time, the hygroscopic particles can rapidly absorb moisture in the atmosphere during the manufacturing process, thereby solving the problem of the loss of the total amount of moisture absorbed.

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Номер записи: 36
14-08-2017 дата публикации

다공성 알루미노실리케이트를 포함하는 진공 단열재용 심재와 이를 구비한 진공 단열재

Номер: KR0101767658B1
Автор: 정상윤, 박철희, 전신희, 변원배
Принадлежит: 주식회사 엘지화학

... 본 발명은 다공성 알루미노실리케이트를 포함하는 진공 단열재용 심재와 이를 구비한 진공 단열재에 관한 것이다. 본 발명에 따른 진공 단열재용 심재는 원재료 비용이 낮으면서도 뛰어난 장기 내구성과 향상된 가스 흡착력 (특히 우수한 흡수력)을 갖는다. 이러한 심재를 포함하는 진공 단열재는 별도의 게터 또는 흡수제 없이도 진공도의 저하가 최소화될 수 있어 보다 향상된 단열 성능을 제공할 수 있다.

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Номер записи: 37
03-06-2015 дата публикации

SECONDARY BATTERY COMPRISING SOLID ELECTROLYTE LAYER

Номер: KR1020150060584A
Автор: LEE, SU HEE, BYUN, WON BAE, KIM, DONG HWAN, PARK, CHEE SUNG
Принадлежит:

The present invention provides a secondary battery which comprises: a positive electrode; a negative electrode; and a solid electrolyte layer interposed between the positive electrode and the negative electrode, wherein the positive and negative electrodes include a first solid electrolyte particle, and the solid electrolyte layer includes a second electrolyte particle of which the diameter is greater than the diameter of the first electrolyte particle. In the secondary battery, the electrodes are capable of increasing the amount of movement of lithium ions by increasing a contact area between the solid electrolyte particles and an electrode active material, and the solid electrolyte layer can minimize a reduction of ionic conductivity by lowering the interfacial resistance due to the contact between the electrodes and the solid electrolyte layer, thereby enhancing stability and performance of the secondary battery. COPYRIGHT KIPO 2015 ...

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Номер записи: 38