KR20130017606A - Hydrogen storage apparatus having filter elemet - Google Patents

Hydrogen storage apparatus having filter elemet Download PDF

Info

Publication number
KR20130017606A
KR20130017606A KR1020110080152A KR20110080152A KR20130017606A KR 20130017606 A KR20130017606 A KR 20130017606A KR 1020110080152 A KR1020110080152 A KR 1020110080152A KR 20110080152 A KR20110080152 A KR 20110080152A KR 20130017606 A KR20130017606 A KR 20130017606A
Authority
KR
South Korea
Prior art keywords
hydrogen storage
filter
hydrogen
filter member
storage tank
Prior art date
Application number
KR1020110080152A
Other languages
Korean (ko)
Other versions
KR101399413B1 (en
Inventor
김태욱
Original Assignee
한국수력원자력 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국수력원자력 주식회사 filed Critical 한국수력원자력 주식회사
Priority to KR1020110080152A priority Critical patent/KR101399413B1/en
Publication of KR20130017606A publication Critical patent/KR20130017606A/en
Application granted granted Critical
Publication of KR101399413B1 publication Critical patent/KR101399413B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C11/00—Use of gas-solvents or gas-sorbents in vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

PURPOSE: A hydrogen storage device with filter members is provided to prevent a filter from being clogged by micronized hydrogen storage alloys when hydrogen is stored and discharged by having multiple filter members around the filter. CONSTITUTION: A hydrogen storage device(10) with filter members comprises a valve(20), a filter(30), and filter members. The valve is positioned above a hydrogen storage tank and controls the inflow and outflow of hydrogen gas in the hydrogen storage tank. The filter is vertically connected to the valve to filter foreign materials contained in the hydrogen gas. The filter members are attached to the hydrogen storage tank and are separated from the filter at a predetermined interval.

Description

필터부재가 구비된 수소저장 장치{HYDROGEN STORAGE APPARATUS HAVING FILTER ELEMET}FIELD OF THE INVENTION [0001] The present invention relates to a hydrogen storage device having a filter member,

본 발명은 필터부재가 구비된 수소저장 장치에 관한 것으로 더욱 상세하게는, 필터부재가 수소저장합금의 가역적인 수소화/탈수소화 반응을 이용하여 수소를 저장 및 방출을 할 때 발생하는 미분화된 수소저장합금에 의해 필터가 차단되는 것을 방지하는 기술에 관한 것이다.The present invention relates to a hydrogen storage device having a filter member, and more particularly, to a hydrogen storage device in which a filter member stores undissolved hydrogen generated when hydrogen is stored and discharged using a reversible hydrogenation / dehydrogenation reaction of a hydrogen- The present invention relates to a technique for preventing a filter from being blocked by an alloy.

환경문제의 해결과 화석연료의 대체를 위해 수소 활용의 필요성이 대두하면서 수소 연료에 대한 연구가 활발히 진행되고 있다. 그런데 수소는 상온의 대기압 상태에서 기체로 존재하기 때문에 체적 당 에너지 밀도가 낮고 운반 및 저장이 불편할 뿐 아니라 안전성이 떨어진다.Hydrogen fuels are being studied actively as the need to utilize hydrogen to solve environmental problems and to replace fossil fuels. However, since hydrogen exists as a gas at atmospheric pressure at room temperature, it has low energy density per volume, is inconvenient in transportation and storage, and is not safe.

이러한 수소의 저장 방법으로 수소 기체를 압축시켜 저장하는 방법, 액체화 시켜 저장하는 방법, 또는 수소저장합금을 이용한 저장방법 등이 알려져 있다.There is known a method of storing hydrogen by compressing and storing the hydrogen gas, a method of storing the hydrogen gas by a method of storing it, or a method of storing the hydrogen by using a hydrogen storage alloy.

이중, 수소저장합금을 이용한 방법은, 수소저장합금의 가역적인 수소화/탈수소화 반응을 이용하여 수소의 저장과 방출을 수행하는 방법인데, 액체수소 이상의 밀도로 수소를 저장할 수 있어 저장효율이 높을 뿐 아니라, 다른 방식에 비해 안전한 장점이 있다.Among them, the method using the hydrogen storage alloy is a method of carrying out the hydrogen storage and release using the reversible hydrogenation / dehydrogenation reaction of the hydrogen storage alloy. Since the hydrogen storage ability is higher than that of the liquid hydrogen storage density, There is, however, a safety advantage over other approaches.

한편, 수소저장합금이 수소를 흡수하여 저장할 때는 발열반응이 일어나고 역으로 수소를 방출할 때는 흡열반응이 일어난다. 이에 따라, 수소저장합금을 이용한 수소저장시스템에는 필연적으로 수소화 반응 동안 온도가 올라가고 탈수소반응 동안 온도가 떨어지게 된다. 그런데 상기 반응에 따른 수소의 평형압은 온도에 민감하게 반응하여 그 변동 폭이 크므로, 전술한 수소저장시스템의 온도 변화는 수소의 흡수시 장시간이 소요되게 하거나 수소의 방출시 방출량이 줄어들게 하는 문제점이 있다.On the other hand, an exothermic reaction takes place when the hydrogen storage alloy absorbs and stores hydrogen, and an endothermic reaction occurs when hydrogen is released. Accordingly, the hydrogen storage system using the hydrogen storage alloy inevitably raises the temperature during the hydrogenation reaction and the temperature during the dehydrogenation reaction falls. However, since the equilibrium pressure of hydrogen according to the above reaction is sensitive to temperature and fluctuates widely, the temperature change of the hydrogen storage system described above causes a long time to be absorbed by hydrogen or a decrease in the amount of hydrogen emission .

최근들어, 본 발명과 관련하여 연구개발이 이루어지고 있으며, 대한민국 공개특허공보 10-2009-0074921호(수소저장합금을 이용한 수소저장장치) 외 다수개가 공개되어 있다.In recent years, research and development have been conducted in connection with the present invention, and Korean Patent Publication No. 10-2009-0074921 (hydrogen storage device using hydrogen storage alloy) and the like are disclosed.

도 1에 도시된 바와 같이, 선행문헌은 수소의 흡입구 및 방출구가 형성된 하우징과, 상기 하우징의 내부에 배치되는 개기공 발포금속과 상기 발초금속의 개기공에 채워지는 수소저장합금분말로 이루어지는 수소저장모듈과, 상기 수소저장모듈의 적어도 일 측부에 배치되어 상기 수소저장모듈을 가열 또는 냉각시키는 가열/냉각 모듈을 포함하여 구성된다.As shown in FIG. 1, the prior art includes a housing having a hydrogen intake port and a discharge port, an open pore foamed metal disposed in the housing, and a hydrogen storage alloy powder filled in the pores of the pore opening metal. And a heating / cooling module disposed on at least one side of the hydrogen storage module for heating or cooling the hydrogen storage module.

전술한 바와 같은 선행문헌은 수소저장모듈을 가열 또는 냉각시키는 가열/냉각 모듈을 통해 수소저장시스템의 온도 변화 폭을 최소화 할 수 있다.The prior art as described above can minimize the temperature variation width of the hydrogen storage system through the heating / cooling module that heats or cools the hydrogen storage module.

그러나, 수소저장합금의 수소 흡방출시 발생되는 미분화된 수소저장합금이 수소 방출시 필터 주변을 막는 문제점이 있다.However, there is a problem that the undifferentiated hydrogen storage alloy generated when the hydrogen storage alloy absorbs and desorbs hydrogen blocks the periphery of the filter when hydrogen is released.

본 발명의 목적은, 상기 문제점을 해결하기 위한 것으로, 수소저장탱크의 내부에 필터를 중심으로 다수개의 필터부재를 구비함으로써, 수소저장합금의 가역적인 수소화/탈수소화 반응을 이용하여 수소가 저장 및 방출을 할 때, 미분화된 수소저장합금에 의해 필터가 차단되는 것을 방지함에 그 목적이 있다.It is an object of the present invention to solve the above problems by providing a hydrogen storage tank having a plurality of filter members in the interior of a hydrogen storage tank, It is an object of the present invention to prevent the filter from being blocked by an undifferentiated hydrogen storage alloy at the time of discharge.

이러한 기술적 과제를 달성하기 위한 본 발명의 필터부재가 구비된 수소저장 장치는, 수소저장합금을 수용하는 수소저장탱크; 수소저장탱크 상부에 위치하고 수소저장탱크 내부의 기체 수소에 대한 유입 및 배출을 제어하는 밸브; 수소저장탱크의 바닥면과 맞닿도록 내부에 배치되고, 밸브를 향하여 수직으로 연결되어 방출되는 수소 가스에 포함된 이물질을 여과하는 필터; 및 필터를 중심으로 기 설정된 이격거리 만큼 간격을 두어 수소저장탱크에 부착되는 필터부재부; 를 포함한다.Hydrogen storage device provided with a filter member of the present invention for achieving the technical problem, the hydrogen storage tank for receiving a hydrogen storage alloy; A valve positioned above the hydrogen storage tank and controlling inflow and outflow of gaseous hydrogen in the hydrogen storage tank; A filter disposed therein to be in contact with the bottom surface of the hydrogen storage tank, and configured to filter foreign substances contained in the hydrogen gas discharged by being connected vertically toward the valve; And a filter member unit attached to the hydrogen storage tank at intervals by a predetermined separation distance about the filter. It includes.

또한, 필터부재부는, 필터를 중심으로 기 설정된 이격거리 만큼 간격을 두어 다수개의 필터부재가 배치되는 특징을 포함한다.The filter member may include a plurality of filter members arranged at intervals of a predetermined separation distance about the filter.

또한, 필터부재부는, 표면에 미분화된 수소저장합금을 분리할 수 있도록 착탈 및 교체가능 한 특징을 포함한다.In addition, the filter member includes a removable and replaceable feature to separate the finely divided hydrogen storage alloy on the surface.

그리고, 필터부재부는, 필터 중심부를 향하여 공극의 크기가 큰 필터부재부터 순차적으로 공극의 크기가 작은 필터부재를 배치하여, 미분화된 수소저장합금이 필터를 막는 것을 방지하는 것을 특징으로 필터부재가 구비된 수소저장 장치.The filter member includes a filter member having a smaller pore size sequentially from the filter member having a larger pore size toward the center of the filter, thereby preventing the micronized hydrogen storage alloy from clogging the filter. Hydrogen storage device.

상기와 같은 본 발명에 따르면, 수소저장탱크의 내부에 필터를 중심으로 서로 다른 공극의 크기를 갖는 다수개의 필터부재를 구비함으로써, 수소저장합금의 가역적인 수소화/탈수소화 반응을 이용하여 수소가 저장 및 방출 할 때, 미분화된 수소저장합금에 의해 필터가 차단되는 것을 방지하는 효과가 있다.According to the present invention, by providing a plurality of filter members having different pore sizes around the filter in the hydrogen storage tank, hydrogen can be stored by utilizing the reversible hydrogenation / dehydrogenation reaction of the hydrogen storage alloy And the effect of preventing the filter from being blocked by the undifferentiated hydrogen storage alloy when it is discharged.

도 1은 종래기술에 따른 수소저장 장치의 전체 구성도.
도 2는 본 발명에 따른 필터부재가 구비된 수소저장 장치의 전체 구성도.
도 3은 본 발명에 따른 필터부재가 구비된 수소저장 장치의 필터부재부에 관한 단면도.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram of a hydrogen storage device according to the prior art;
FIG. 2 is an overall configuration diagram of a hydrogen storage device provided with a filter member according to the present invention. FIG.
Figure 3 is a cross-sectional view of the filter member portion of the hydrogen storage device provided with a filter member according to the present invention.

본 발명의 구체적인 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야 할 것이다. 또한, 본 발명에 관련된 공지 기능 및 그 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는, 그 구체적인 설명을 생략하였음에 유의해야 할 것이다.
Specific features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms and words used in the present specification and claims are to be interpreted in accordance with the technical idea of the present invention based on the principle that the inventor can properly define the concept of the term in order to explain his invention in the best way. It should be interpreted in terms of meaning and concept. In addition, when it is determined that the detailed description of the known function and its configuration related to the present invention may unnecessarily obscure the subject matter of the present invention, it should be noted that the detailed description is omitted.

이하 본 발명에 따른 수소저장 장치에 대해 첨부한 예시도면을 토대로 상세히 설명한다. 도 2는 본 발명에 따른 수소저장 장치의 전체 구성도이다.Hereinafter, a hydrogen storage device according to the present invention will be described in detail with reference to the accompanying drawings. 2 is an overall configuration diagram of a hydrogen storage device according to the present invention.

도 2에 도시된 바와 같이, 수소저장 장치는 수소저장탱크(10), 밸브(20), 필터(30) 및 필터부재부(40)로 구성된다.2, the hydrogen storage device is composed of a hydrogen storage tank 10, a valve 20, a filter 30, and a filter member portion 40. As shown in Fig.

먼저, 수소저장탱크(10)는 수소저장합금을 수용하는 공간으로 수소화 반응시 발생되는 반응열을 효과적으로 내,외부와 교환시킨다.First, the hydrogen storage tank 10 effectively exchanges the heat of reaction generated in the hydrogenation reaction with the space for accommodating the hydrogen storage alloy.

상기 수소저장합금은 수소와 반응하면 수소를 흡착하여 금속수소화물을 형성하고, 수소저장합금을 이용하여 수소를 저장하면 수소화 및 탈수소화 반응을 이용하여 수소를 저장 및 방출하며, 액체수소 이상의 밀도로 수소를 저장할 수 있어 저장 효율이 높다.When the hydrogen storage alloy reacts with hydrogen, it adsorbs hydrogen to form a metal hydride. When the hydrogen storage alloy is used to store hydrogen, the hydrogen storage alloy stores and releases hydrogen using hydrogenation and dehydrogenation reactions. The storage efficiency is high because hydrogen can be stored.

또한, 밸브(20)는 상기 수소저장탱크(10)의 상부에 위치하고 수소저장탱크(10) 내부의 기체 수소에 대한 유입 및 배출을 제어한다.The valve 20 is located above the hydrogen storage tank 10 and controls the inflow and outflow of gaseous hydrogen into the hydrogen storage tank 10. [

또한, 필터(30)는 상기 수소저장탱크(10)의 바닥면과 맞닿도록 내부에 배치되고, 상기 밸브(20)를 향하여 수직으로 배치되며 배출되는 기체 수소에 포함된 이물질을 여과하는 기능을 수행한다.The filter 30 is disposed inside the hydrogen storage tank 10 so as to abut the bottom surface of the hydrogen storage tank 10 and functions to filter the foreign substances contained in the discharged gaseous hydrogen disposed vertically toward the valve 20 do.

그리고, 필터부재부(40)는 서로 다른 공극의 크기를 갖는 필터부재a(41), 필터부재b(42) 및 필터부재c(43)를 포함하여 구성되며, 수소저장탱크(10)의 바닥면과 밸브(20)에 고정되어 있는 필터(30)를 중심으로 기 설정된 공극의 크기가 작은 필터부재a(41)로부터 필터부재c(43)가 필터(30) 중심부로부터 외측을 향해 수소저장탱크(10) 내부에 부착된다.The filter member 40 includes a filter member a 41 having different pore sizes, a filter member b 42 and a filter member c 43, The filter member c 43 from the filter member a 41 having a small size of the predetermined gap around the filter 30 fixed on the surface and the valve 20 is moved outward from the center of the filter 30, (10).

구체적으로, 도 3에 도시된 바와 같이, 상기 필터부재부(40)는 공극이 큰 필터부재c(43)가 최 외각에 배치되고, 기 설정된 이격거리를 갖도록 필터(30) 중심부를 향해 필터부재b(42)와 가장 공극이 작은 필터부재a(41)가 순차적으로 배치된다.Specifically, as shown in FIG. 3, the filter member 40 includes a filter member c 43 having a large gap and disposed at the outermost side thereof, and toward the center of the filter 30 so as to have a predetermined separation distance. b (42) and the filter member a (41) with the smallest gap are sequentially arranged.

즉, 본 발명에 따른 필터부재부(40)는 필터(30) 중심부와 가까울수록 공극이 작아지도록 배치되며, 수소저장합금에서 수소의 유입 및 방출이 반복됨에 따라 미분화된 수소저장합금을 여과하여, 미분화된 수소저장합금이 필터(30)를 막는 것을 방지도록 구성된다.That is, the filter member 40 according to the present invention is disposed to have a smaller pore as the filter 30 is closer to the center of the filter 30, and filters the finely divided hydrogen storage alloy as the inflow and discharge of hydrogen from the hydrogen storage alloy is repeated. It is configured to prevent the micronized hydrogen storage alloy from clogging the filter 30.

또한, 상기 필터부재부(40)는 표면에 미분화된 수소저장합금을 분리할 수 있도록 착탈 및 교체가 가능하다.In addition, the filter member 40 is removable and replaceable to separate the finely divided hydrogen storage alloy on the surface.

또한, 본 실시예에서는 필터부재부(40)를 원통 형태로 구성하였으나, 이에 한정되는 것은 아니며 다양한 형태로 구성될 수 있다.In addition, in the present embodiment, the filter member 40 is configured in a cylindrical form, but is not limited thereto and may be configured in various forms.

그리고, 상기 필터부재부(40)의 구성을 필터부재a(41), 필터부재b(42) 및 필터부재c(43)로 구성하였으나, 이에 한정되는 것은 아니며 다수개의 필터부재로 구성될 수 있다.
The filter member 40 includes the filter member a 41, the filter member b 42, and the filter member c 43, but is not limited thereto and may include a plurality of filter members .

이상으로 본 발명의 기술적 사상을 예시하기 위한 바람직한 실시예와 관련하여 설명하고 도시하였지만, 본 발명은 이와 같이 도시되고 설명된 그대로의 구성 및 작용에만 국한되는 것이 아니며, 기술적 사상의 범주를 일탈함이 없이 본 발명에 대해 다수의 변경 및 수정이 가능함을 당업자들은 잘 이해할 수 있을 것이다. 따라서 그러한 모든 적절한 변경 및 수정과 균등 물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.While the present invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It will be appreciated by those skilled in the art that numerous changes and modifications may be made without departing from the invention. And all such modifications and changes as fall within the scope of the present invention are therefore to be regarded as being within the scope of the present invention.

10: 수소저장탱크 20: 밸브
30: 필터 40: 필터부재부
41: 필터부재a 42: 필터부재b
43: 필터부재c10: hydrogen storage tank 20: valve
30: filter 40: filter member
41: Filter element a 42: Filter element b
43: Filter member c

Claims (4)

필터부재가 구비된 수소저장 장치에 있어서,
수소저장합금을 수용하는 수소저장탱크(10);
상기 수소저장탱크(10)의 상부에 위치하고 수소저장탱크(10) 내부의 기체 수소에 대한 유입 및 배출을 제어하는 밸브(20);
상기 수소저장탱크(10)의 바닥면과 맞닿도록 내부에 배치되고, 상기 밸브(20)를 향하여 수직으로 연결되어 방출되는 기체 수소에 포함된 이물질을 여과하는 필터(30); 및
상기 수소저장탱크(10)에 부착되고 상기 필터(30)를 중심으로 기 설정된 이격거리 만큼 간격을 두어 수소저장탱크(10)에 부착되는 필터부재부(40); 를 포함하는 것을 특징으로 하는 필터부재가 구비된 수소저장 장치.
In a hydrogen storage device equipped with a filter member,
A hydrogen storage tank (10) for containing a hydrogen storage alloy;
A valve (20) located above the hydrogen storage tank (10) and controlling inflow and outflow of gaseous hydrogen in the hydrogen storage tank (10);
A filter 30 disposed inside the hydrogen storage tank 10 so as to be in contact with the bottom surface of the hydrogen storage tank 10 to filter foreign substances contained in gaseous hydrogen vertically connected to the valve 20; And
A filter member 40 attached to the hydrogen storage tank 10 and attached to the hydrogen storage tank 10 at a predetermined distance from the filter 30 at predetermined intervals; Hydrogen storage device provided with a filter member, characterized in that it comprises a.
제 1항에 있어서,
상기 필터부재부(40)는,
상기 필터(30)를 중심으로 기 설정된 이격거리 만큼 간격을 두어 다수개의 필터부재가 배치되는 것을 특징으로 하는 필터부재가 구비된 수소저장 장치.
The method of claim 1,
The filter member (40)
Hydrogen storage device having a filter member, characterized in that a plurality of filter members are arranged at intervals by a predetermined separation distance around the filter (30).
제 1항에 있어서,
상기 필터부재부(40)는,
표면에 미분화된 수소저장합금을 분리할 수 있도록 착탈 및 교체가능 한 것을 특징으로 하는 필터부재가 구비된 수소저장 징치.
The method of claim 1,
The filter member (40)
Hydrogen storage jig provided with a filter member, characterized in that detachable and replaceable to separate the finely divided hydrogen storage alloy on the surface.
제 1항에 있어서,
상기 필터부재부(40)는,
상기 필터(30) 중심부를 향하여 공극의 크기가 큰 필터부재부터 순차적으로 공극의 크기가 작은 필터부재를 배치하여, 미분화된 수소저장합금이 상기 필터(30)를 막는 것을 방지하는 것을 특징으로 필터부재가 구비된 수소저장 장치.The method of claim 1,
The filter member (40)
Filter member characterized in that the filter member having a large pore size sequentially arranged from the filter member having a large pore size toward the center of the filter 30 to prevent the micronized hydrogen storage alloy from blocking the filter 30. Hydrogen storage device provided.
KR1020110080152A 2011-08-11 2011-08-11 Hydrogen storage apparatus having filter elemet KR101399413B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110080152A KR101399413B1 (en) 2011-08-11 2011-08-11 Hydrogen storage apparatus having filter elemet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110080152A KR101399413B1 (en) 2011-08-11 2011-08-11 Hydrogen storage apparatus having filter elemet

Publications (2)

Publication Number Publication Date
KR20130017606A true KR20130017606A (en) 2013-02-20
KR101399413B1 KR101399413B1 (en) 2014-05-27

Family

ID=47896747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110080152A KR101399413B1 (en) 2011-08-11 2011-08-11 Hydrogen storage apparatus having filter elemet

Country Status (1)

Country Link
KR (1) KR101399413B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015065996A1 (en) * 2013-10-28 2015-05-07 Alternative Fuel Containers, Llc Fuel gas tank filling system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230140928A (en) 2022-03-30 2023-10-10 주식회사고려필터 hydrogen Gas filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044698A (en) * 1983-08-19 1985-03-09 Nippon Steel Corp Hydrogen storing container
JP2004132503A (en) * 2002-10-11 2004-04-30 Sekisui Chem Co Ltd Sealing vessel of hydrogen storage alloy and hydrogen storage device using this vessel
KR100823974B1 (en) * 2006-09-28 2008-04-22 (주)오선텍 Hydrogen storage vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015065996A1 (en) * 2013-10-28 2015-05-07 Alternative Fuel Containers, Llc Fuel gas tank filling system and method

Also Published As

Publication number Publication date
KR101399413B1 (en) 2014-05-27

Similar Documents

Publication Publication Date Title
JP5778131B2 (en) Hydrogen generation system and method using sodium silicide and sodium silica gel materials
US8172928B2 (en) Fuel source for electrochemical cell
KR20150067183A (en) Method of charging a sorption store with a gas
US20120312701A1 (en) Hydrogen storage unit
WO2016104007A1 (en) Hydrogen production device and hydrogen generation vessel
JP2017538905A (en) Metal hydride hydrogen storage tank with multiple stacked tiers
KR101399413B1 (en) Hydrogen storage apparatus having filter elemet
WO2007018306A1 (en) Hydrogen storage device
KR101547957B1 (en) Non-contacting dust free type tritium storage vessel for nuclear fusion facilities
JP2013146680A (en) Treatment material for jet gas from nonaqueous electrolyte secondary battery
US20160206989A1 (en) Regeneration of a hydrogen impurity trap using the heat exiting a hydride tank
US9764646B2 (en) Leak hydrogen absorbing device, hydrogen energy utilization system and leak hydrogen absorbing method
CN110546425B (en) Hydrogen storage device
KR20130017605A (en) Hydrogen storage apparatus having thermal conduction plate
JP2004132503A (en) Sealing vessel of hydrogen storage alloy and hydrogen storage device using this vessel
KR101581845B1 (en) Hydrogen storage apparatus
KR101330167B1 (en) Hydrogen storage apparatus
JP7079441B2 (en) Fuel cell system
RU2733200C1 (en) Compact system for stabilizing hydrogen pressure in portable power source based on chemical reactor
JPS61295204A (en) Purification of gaseous hydrogen
KR20130017118A (en) Hydrogen storage tank using carbon nano-material
WO2018000855A1 (en) Device
RU91152U1 (en) MODULAR METAL HYDRAULIC BATTERY FOR STORAGE AND PURIFICATION OF HYDROGEN
CN110546424B (en) Hydrogen utilization/generation system including pressure-stabilizing adsorbent material
CN117191495A (en) Battery thermal runaway eruption trapping apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20170515

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20180515

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20190521

Year of fee payment: 6