[특허]Hydrogen storage system

Johnson Matthey, Inc.

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Hydrogen storage system

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-025/00 F17C-011/00 C01B-001/26 F16L-055/04
미국특허분류(USC)	206/000.7; 034/015; 062/048; 220/088.R; 423/648.R; 427/245
출원번호	US-0218119 (1980-12-19)
발명자 / 주소	Hunter, James B.
출원인 / 주소	Johnson Matthey, Inc.
대리인 / 주소	Cushman, Darby & Cushman
인용정보	피인용 횟수 : 19 인용 특허 : 6

초록

A hydrogen storage system is provided which will not substantially degrade over time. Each of a plurality of storage cells comprises a screen coated with a ceramic material which will allow passage of hydrogen, but prevent passage of submicron particles of a hydridable material such as LaNi 5 . Charging and discharging of each cell may be accomplished by applying an electrical current to the screen material forming each cell.

대표
청구항
▼

1. In a storage system for storing hydrogen gas, a storage cell comprising: a membrane structure generally cylindrical in shape and defining a cylindrical cavity adapted to accepting a volume of hydridable material therein, and comprising: screen means and means for coating said screen means so that said membrane structure is permeable to hydrogen gas and impermeable to a hydridable material said coating means being a ceramic material formed by firing an aqueous binder solution comprising a powder containing aluminum, aluminum phosphate, a soluble chromium compound, and an organic amine compound; and means for plugging said cylindrical membrane structure opposingly disposed and fixedly attached at each end of said cylindrical membrane structure so that said cylindrical cavity is completely enclosed. 2. In a storage system for storing hydrogen gas, a storage cell comprising: at least two substantially planar membrane structures, each of said membrane structures comprising: screen means and means for coating said screen means so that each of said membrane structures is permeable to hydrogen gas and impermeable to a hydridable material; and gasket means for separating said at least two membrane means and for sealing at least three interior surfaces of each of said membrane structures thereby disposing said membrane structures along opposing parallel planes and defining a cavity therebetween, said cavity being enclosed on at least three sides by said gasket means and being exposed on the remaining side for accepting a volume of a hydridable material therein. 3. In a storage system for storing hydrogen, a storage cell comprising; a membrane structure, said membrane structure being formed in a general U-shape about a central axis and comprising: screen means; and means for coating said screen means so that said structure is permeable to hydrogen gas and impermeable to a hydridable material; and gasket means sealed to at least a portion of the interior surfaces of said U-shaped membrane structure and enclosing a cavity defined by said gasket means and said U-shaped membrane structure, said cavity for accepting a volume of a hydriable material therein. 4. A storage system for hydrogen gas, comprising: a plurality of storage cells; and means for enclosing said plurality of storage cells so that hydrogen gas can be charged thereinto and discharged therefrom, wherein each storage cell comprises: a generally cylindrical membrane structure comprising screen means and means for coating said screen means so that it is permeable to hydrogen gas and impermeable to a hydridable material said coating means being a ceramic material formed by firing an aqueous binder solution comprising a powder containing aluminum, aluminum phosphate, a soluble chromium compound, and an organic amine compound; and means for plugging said cylindrical membrane structure opposingly disposed and fixedly attached at each end of said cylindrical membrane structure so that a cavity defined by said cylindrical structure is completely enclosed. 5. A storage system for storing hydrogen gas, comprising: a plurality of storage cells; means for enclosing said plurality of storage cells so that hydrogen gas can be charged thereinto and discharged therefrom, wherein each storage cell comprises: at least two substantially planar membrane structures, each of said membrane structures comprising screen means and means for coating said screen means so that each of said membrane structures is permeable to hydrogen gas and impermeable to a hydridable material; and gasket means for separating said at least two membrane structures, and being sealed to a portion of at least three interior surfaces of each of said membrane structures thereby disposing said membrane structures along opposing parallel planes defining a cavity therebetween, said cavity being enclosed on at least three sides by said gasket means and being exposed on the remaining side for accepting a volume of hydridable material therein. 6. A storage system for hydrogen gas, comprising: a plurality of storage cells; means for enclosing said plurality of storage cells so that hydrogen gas can be charged thereinto and discharged therefrom, wherein each storage cell comprises: a generally U-shaped membrane structure comprising screen means and means for coating said screen means so that it is permeable to hydrogen gas and impermeable to a hydridable material; and gasket means sealed to at least a portion of the interior surfaces of said U-shaped membrane structure and enclosing a cavity defined by said gasket means and said U-shaped membrane structure, the cavity accepting a volume of a hydriable material therein. 7. In a storage system as recited in claims 1, 2, 3, 4, 5 or 6, wherein each storage cell further comprises an electrical connection means for conducting an electrical current to said membrane structure so that hydrogen gas releasably stored as a hydride in the hydridable material is liberated and permeated through said membrane structure. 8. In a storage system as recited in claims 4, 5 or 6, wherein the enclosing means comprises a first means for charging the cells with hydrogen gas and a second means for discharging hydrogen gas from the cells. 9. In a storage system as recited by claim 7 wherein the screen means of said membrane structure is a #18 mesh screen produced from wire of an electrical-resistance metal alloy. 10. In a storage system as recited by claim 7 wherein the screen means of said membrane structure is a #30 mesh screen produced from wire of an electrical-resistance metal alloy. 11. In a storage system as recited in claims 2 or 3, wherein the coating means is a ceramic material formed by firing an aqueous binder solution. 12. In a storage system as recited in claim 11, wherein the aqueous binder solution comprises a powder containing aluminum; aluminum phosphate; a soluble chromium compound; and an organic amine compound. 13. In a storage system as recited in claim 9, wherein the wire mesh screen is constructed from about 0.005-0.016 inch diameter circular wire. 14. In a storage system as recited in claims 2, 3, 5 or 6, wherein the gasket means comprises an asbestos gasket. 15. In a storage system as recited in claim 1, wherein said plugging means comprises a plurality of metal plugs. 16. In a storage system as recited in claim 1, wherein said plugging means comprises a plurality of ceramic material plugs. 17. In a storage system as recited in claim 1, wherein said plug means comprises a plurality of ceramic coated metal screen composite material plugs. 18. In a storage system as recited in claim 1, wherein said cylindrical membrane structure is corrugated. 19. In a storage system as recited in claim 1, wherein said plugging means includes at least one plug having an opening for adding and removing the hydridable material enclosed within the cylindrical cavity. 20. In a storage system as recited in claim 19, wherein the opening is defined by a threaded female member fixedly attached to said plug and a removably threaded male member communicable with said female member. 21. In a storage system as recited in claims 1, 2, 3, 4, 5 or 6, wherein the hydridable material is LaNi 5 or Fe/Ti alloy. 22. In a storage system as recited in claim 7, wherein the coating means is a ceramic material formed by firing an aqueous binder solution. 23. In a storage system as recited in claim 22, wherein the aqueous binder solution comprises a powder containing aluminum, aluminum phosphate, a soluble chromium compound, and an organic amine compound. 24. A method of releasably storing hydrogen gas in a system comprising a plurality of enclosed storage cells, comprising the steps of; (a) charging the system with hydrogen gas so that the gas permeates through a membrane structure of each storage cell, the membrane structure comprising an electrically resistive wire mesh screen coated with a ceramic material; (b) contacting the hydrogen gas with a hydridable material enclosed within each storage cell so that the hydrogen gas is stored therein in the form of a hydride; (c) supplying an electrical current to the membrane structure to release the hydrogen gas from the hydridable material; and (d) discharging the hydrogen gas formed in step (c) so that the gas permeates through the membrane structure of each storage cell without the submicron powders of the hydridable material permeating the membrane structure. 25. A method as recited in claim 24, wherein the hydridable material is LaNi 5 or Fe/Ti alloy. 26. A method as recited in claim 24 wherein the ceramic material comprises a binder solution comprising a powder containing aluminum; aluminum phosphate; a soluble chromium compound; and an organic amine compound. 27. A membrane that permits hydrogen gas to permeate therethrough but does not permit submicron particles of a hydridable material to permeate therethrough comprising: screen means; and means for coating said screen means so that the membrane is permeable to hydrogen gas and impermeable to submicron powders of hydridable material wherein the coating means is a ceramic material formed by firing an aqueous binder solution at 1000° F., the binder solution comprising a powder containing aluminum, aluminum phosphate, a soluble chromium compound, and an organic amine compound. 28. A membrane as recited in claim 27 wherein the screen means is a #18 mesh screen produced from wire of an electrical-resistance metal alloy. 29. A membrane as recited in claim 27 wherein the screen means is a #30 mesh screen produced from wire of an electrical-resistance metal alloy. 30. A method of producing a membrane that is permeable to hydrogen gas but is impermeable to submicron particles of a hydridable material comprising the steps of; (a) coating an electrically-resistive wire mesh screen with an aqueous binder solution; and (b) firing the screen coated according to step (a) to obtain a ceramic material that is permeable to hydrogen gas but impermeable to submicron particles of a hydridable material. 31. A method as recited in claim 30 wherein step (b) is practiced at about 1000° F. 32. A method as recited in claim 30 wherein the screen is a #18 mesh screen. 33. A method as recited in claim 30 wherein the screen is a #30 mesh screen. 34. A method as recited in claim 30 wherein the aqueous binder solution comprises aluminum phosphate; a soluble chromium compound; and a ceramic amine compound. 35. A method as recited in claim 30 wherein the aqueous binder solution comprises an alumina powder having a crystal structure corresponding to that of corundum; a soluble chromium compound; and an organic amine compound.

이 특허에 인용된 특허 (6)

이 특허를 인용한 특허 피인용횟수: 19

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Hydrogen storage system

초록

대표
청구항
▼

이 특허에 인용된 특허 (6)

이 특허를 인용한 특허 피인용횟수: 19

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Hydrogen storage system

초록

대표청구항 ▼

이 특허에 인용된 특허 (6)

이 특허를 인용한 특허 피인용횟수: 19

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

대표
청구항
▼