[특허]Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells

Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-008/10 C08J-005/22 C08J-005/20
출원번호	US-0722352 (2003-11-24)
등록번호	US-7282291 (2007-10-16)
발명자 / 주소	Narayanan,Sekharipuram R. Yen,Shiao Pin S.
출원인 / 주소	California Institute of Technology
대리인 / 주소	Fish & Richardson P.C.
인용정보	피인용 횟수 : 1 인용 특허 : 181

초록 ▼

Disclosed are methods for forming a water-free electrolyte membrane useful in fuel cells. Also provided is a water-free electrolyte membrane comprising a quaternized amine salt including poly-4-vinylpyridinebisulfate, a poly-4-vinylpyridinebisulfate silica composite, and a combination thereof and a

대표청구항 ▼

What is claimed is: 1. A fuel cell comprising an anode and a cathode, wherein said fuel cell is a liquid-feed fuel cell and having a polymer electrolyte membrane comprising a quaternized amine salt on a support matrix wherein the polymer electrolyte membrane is disposed between the anode and cathode. 2. The polymer electrolyte membrane of claim 1, wherein said fuel cell is a direct methanol fuel cell. 3. A polymer electrolyte membrane comprising a quaternized amine salt on a support matrix, wherein the quaternized amine salt is selected from the group consisting of a poly-4-vinylpyridinebisulfate, a poly-4-vinylpyridinebisulfate silica composite, and a combination thereof. 4. A polymer electrolyte membrane comprising a quaternized amine salt on a support matrix, wherein the support matrix is selected from the group consisting of a glass fiber matrix, a polybenzoxazole matrix, and a polybenzimidazole matrix. 5. A methanol fuel cell comprising: an anode; a cathode; a polymer electrolyte membrane comprising a quaternized amine salt on a support matrix and a proton-conducting membrane formed from said quaternized amine salt on a support matrix; and a pump element, in fluid communication with the anode. 6. The fuel cell of claim 5, wherein the fuel cell uses methanol. 7. The fuel cell of claim 5, which is a direct methanol fuel cell. 8. The fuel cell of claim 5, wherein the quaternized amine salt is selected from the group consisting of a poly-4-vinylpyridinebisulfate, a poly-4-vinylpyridinebisulfate silica composite, and a combination thereof. 9. The fuel cell of claim 5, wherein the support matrix is selected from the group consisting of a glass fiber matrix, a polybenzoxazole matrix, and a polybenzimidazole matrix. 10. A polymer electrolyte membrane comprising a quaternized amine salt on a support matrix, wherein said amine salt is quaternized polyvinylpyridine polymer or composite. 11. The proton conducting membrane of claim 10, wherein the composite comprises a nanoparticulate oxide. 12. The proton conducting membrane of claim 11, wherein the composite is a poly-4-vinylpyridine bisulfate silica. 13. The proton conducting membrane of claim 10, wherein the quaternized polyvinylpyridine is poly-4-vinylpyridine bisulfate.

이 특허에 인용된 특허 (181)

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Yen Shaio-Ping S. ; Narayanan Sekharipuram R. ; Halpert Gerald ; Graham Eva ; Yavrouian Andre, Polymer material for electrolytic membranes in fuel cells.
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Cipollini Ned E., Porous carbon body with increased wettability by water.
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Bugnet Bernard (Champs sur Marne FRX) Doniat Denis (Le Perreux FRX), Porous metal structure and method of manufacturing of said structure.
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Sekharipuram R. Narayanan ; Thomas I. Valdez ; William Chun, Power generation in fuel cells using liquid methanol and hydrogen peroxide.
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Garow Jay (Vernon CT) Otter Loren H. (Bolton CT), Pressurized fuel cell system.
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Maier Wilhelm F. (Mlheim/Ruhr DEX), Procedure for the preparation of microporous ceramic membranes for the separation of gas and liquid mixtures.
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Ostreicher Eugene A. (Farmington CT) Knight Rodney A. (New Milford CT) Fiore Joseph V. (Fairfield CT) Emond George T. (Southington CT) Hou Kenneth C. (San Antonio TX), Process for charge modifying a microphorous membrane.
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Usuda Masafumi (Saitama-ken JPX) Kayano Morio (Saitama-ken JPX), Process for detecting remaining capacity of battery.
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Feigenbaum Haim (Highland Park NJ) Pudick Sheldon (Sayreville NJ), Process for forming integral edge seals in porous gas distribution plates utilizing a vibratory means.
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Gautschi Max (Zrich CHX), Process for measuring the oxygen content in the exhaust of internal-combustion engines.
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Schicht Heinz (Bethau DEX) Schindler Herbert (Torgau DEX) Januschkewitz Klaus (Recklinghausen DEX) Gregorowius Werner (Kln DEX) Kaiser Wilfried (Torgau DEX), Process for preparation of stabilized oxide thin layers.
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Oda Yoshio (Kanagawa JPX) Morimoto Takeshi (Kanagawa JPX) Suzuki Kohji (Kanagawa JPX), Process for producing hydrogen.
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Benz Uwe (Uhldingen DEX) Fleck Wolfram (Erbach DEX) Hornburg Gerald (Elchingen DEX), Process for supplying air to a fuel cell system.
상세보기

Grot Walther G. (Chadds Ford PA), Process of imprinting catalytically active particles on membrane.
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Cisar Alan J. ; Gonzalez-Martin Anuncia ; Hitchens G. Duncan ; Murphy Oliver J., Process of making a membrane with internal passages.
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Watanabe Masahiro (No. 2-10 ; Kitashin 2-chome Kofu-shi ; Yamanashi JPX), Process of preparing electrode for fuel cell.
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Sakairi Koichi (Hiratsuka JPX) Yamamoto Yumi (Hiratsuka JPX), Process of preparing solid polymer electrolyte type fuel cell.
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Seymour Clive M. (Swarthmoor ; Nr. Ulverston GBX) Dams Robert A. J. (Arundel GBX) Palmer Ian (Barrow-in-Furness GBX) Moore Stephen C. (Denmead GBX), Processing of fuel gases, in particular for fuel cells and apparatus therefor.
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Calum Chisholm ; Sekharipuram R. Narayanan ; Dane Boysen ; Sossina M. Haile, Proton conducting membrane using a solid acid.
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Marwil ; Stanley J. ; Zuech ; Ernest A., Purification process.
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Narayanan, Sekharipuram R.; Valdez, Thomas I.; Clara, Filiberto; Frank, Harvey A., Reduced size fuel cell for portable applications.
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Grimble Ralph E. (Finleyville PA), Reforming of fuel inside fuel cell generator.
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Watanabe Masahiro,JPX, Sandwich-type solid polymer electrolyte fuel cell.
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Lewis Nathan S. (La Canada CA) Freund Michael S. (Allentown PA), Sensor arrays for detecting analytes in fluids.
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Worrell Wayne (Narberth PA) Han Ping (Monroeville PA) Uchimoto Yoshiharu (Drexel Hill PA), Single-component solid oxide bodies.
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Louis George A. (West Hartford CT) Lee John M. (Bloomfield CT) Maricle Donald L. (Glastonbury CT) Trocciola John C. (Glastonbury CT), Solid electrolyte electrochemical cell.
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Klinkowski Peter R. (Norwalk CT), Solid polymeric electrolyte.
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Gregor Harry P. (410 Riverside Dr. New York NY 10025) Samuelsen Edgar (348-68 St. Brooklyn NY 11220) Dalven Paul I. (914 Montgomery St. Brooklyn NY 11213) Gregor Charles D. (530 W. 113 St. New York N, Solid state cross-linked polymer.
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Neti Radhakrishna M. (Brea CA), Solid state electrode system for measuring pH.
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Alberti Giulio (Perugia ITX) Palombari Roberto (Perugia ITX), Solid state sensor device for the determination of the concentration of gases which can react with hydrogen.
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Narayanan Sekharipuram R. ; Jeffries-Nakamura Barbara ; Chun William ; Ruiz Ron P. ; Valdez Thomas I., Sputter-deposited fuel cell membranes and electrodes.
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Steck Alfred E.,CAX ; Stone Charles,CAX, Substituted .alpha.,.beta.,.beta.-trifluorostyrene-based composite membranes.
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Klanchar Martin (State College PA) Hughes Thomas G. (State College PA), System for generating hydrogen.
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Narayanan Sekharipuram R. ; Chun William ; Valdez Thomas I., Techniques for sensing methanol concentration in aqueous environments.
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Luczak Francis J. (Glastonbury CT), Ternary alloy fuel cell catalysts and phosphoric acid fuel cell containing the catalysts.
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Korin Amos, Ultraviolet ozone water purifier for water disinfection.
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Tasdighi Ali, Voltage detector for battery operated device.
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Teves Antonio Y. (2456 W. Level Ave. Anaheim CA 92804), Water fuel converter for automotive and other engines.
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Pritchard Declan N. (Saudi Aramco ; Box 8647 Dhahran 31311 SAX), Wind farm generation scheme utilizing electrolysis to create gaseous fuel for a constant output generator.
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Singh Vir B. (6 ; Rutland Gate Madras-600008 INX) Moorthy Kanniah N. G. K. (29 ; North Railway Station Road Thiruvothiyur Madras-600019 INX) Kaushik Pushpendar K. (L-42/K Bharthi Dasan Colony ; K.K. , .
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이 특허를 인용한 특허 (1)

Zheng, Liping; Yang, Hai; Cai, Wei; Liu, Jianyun; Deng, Zhigang; Liu, Hui; Chen, Lin; Yu, Xianguo, Bipolar electrode and supercapacitor desalination device, and methods of manufacture.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 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

연합인증

Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells 원문보기

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Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (181)

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