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SPE water electrolysis technology development for large scale hydrogen production. Progress report No. 4, June 15, 1976--September 30, 1976
Porous carbon fiber paper was selected as the cathode membrane and electrode assembly support based on over 1200 hr operational evaluation. Three potential anode supports are under test. All three appear technically satisfactory after 500 to 1200 hr operational evaluation on each. Optimization of molds and molding techniques for a foil backed ribbed carbon collector of bipolar design, including ribbed flow fields, manifolds, ports and sealing surfaces, is in process. Over 2800 hr demonstrated at 300/sup 0/F on platinum screened cell. Over 2200 hr demonstrated at 300/sup 0/F on cell with carbon cloth cathode current collector. Forty-eight hours screening tests of 56 different anode catalysts have been completed. A 500-hr life test program of 12 anode catalyst types which showed promise on the screening tests has been started. Attempts to stabilize RuO/sub x/ for use as an anode catalyst are being pursued. Low loaded cathodes on graphite substrates show performance to within 25 MV of baseline. Optimization of substrate thickness and fabrication procedures is continuing. Twenty-five low loaded anodes catalyst/substrate combinations have all shown poor performance stability with time. Continued development of the grafted TFS membrane has shown greatly improved physical characteristics and encouraging performance for samples in the 25 …
Date:
October 7, 1976
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0171.0632]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "SWELTERING HEAT made the sidelines miserable Saturday during Cleveland 's 31-7 exhibition victory over Atlanta at Stillwater."
Date:
August 7, 1976
Creator:
Carter, J. Pat
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0171.0090]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "America's cheap sale of wheat to the Soviet Union is a "stupid act" that "has permitted Russia to continue the so-called arms race," retired Lt. Gen. Ira C. Eakre said Tuesday in Oklahoma City."
Date:
December 7, 1976
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0136.0785]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 7, 1976
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0136.0156]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Thelma Horton Clark, OKC, Chickasaw Indian."
Date:
October 7, 1976
Creator:
Carter, Pat J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0138.0389]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 7, 1976
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0307B.0383]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Ward 8 Democrats jam the living room of Precinct 13 chairman Jerry Jones for Saturday caucus."
Date:
February 7, 1976
Creator:
Ehteridge, Robert
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0312B.0151]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "C.D. Joplin, Altec Corp., Dir. of Adm."
Date:
June 7, 1976
Creator:
Ehteridge, Robert
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0313B.0235]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Tea Kwando expert Trisha Jenkys executes a double-knife hand block used in self-defense."
Date:
July 7, 1976
Creator:
Tapscott, George
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0255.0122]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "A re-creation of the American Dream is desperately needed, and Christians and Jews and concerned humanists should form an alliance to bring this about, a noted theologian said in Oklahoma City this week."
Date:
January 7, 1976
Creator:
Ehteridge, Robert
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0252.0118]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "SPEAKER at the American Society of Heating, Refrigerating and Air-Conditioning Engineers central Oklahoma chapter meeting Monday will be Corydon Hatt, Oklahoma Natural Gas Co. district marketing manager."
Date:
May 7, 1976
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0225.0284]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "MRS. KENNETH GORDON, left, Mrs. Bud Griffy, center, and Mrs. Roger Brawley Jr., peek at the featured book at a recent meeting of the New Trend Reviewers."
Date:
April 7, 1976
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0553.0652]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Colleges and Universities must attract more minority students, older students and individuals from lower socioeconomic groups to counteract projected shortages of high school graduates."
Date:
April 7, 1976
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0258.0513]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 7, 1976
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0223.0190]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Fifth-graders Glenda Goins, Terri Mays, Angela Mathis and Kelli Walters, from left to right, try out the conversation pit in the new Sequoyah Middle School in Edmond."
Date:
April 7, 1976
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0224.0665]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A founder of the state puppet theatre of Romania, Mrs. Goode since coming to United States more than a decade ago, has wanted to see her unusual puppets available to people throughout the country."
Date:
April 7, 1976
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0264.0053]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Admiring a $1.27 million Quarter Horse are George Middleton, left, who purchased Ladybug's Moon Thursday, and sellers Mr. and Mrs. Marvin Barnes."
Date:
May 7, 1976
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0303B.0197]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Progress has been slowed in this country because negativism has "taken possession of our national soul," the president of Coca-Cola USA told a group of businessmen in Oklahoma City Tuesday."
Date:
September 7, 1976
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0323.0273]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
July 7, 1976
Creator:
Tapscott, George
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0347.0078]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "State ( Episcopalian)s angered by the recent decision to ordain women priests, must learn "to disagree in love and charity," delegates charged with electing a new Oklahoma diocesan bishop were told Sunday."
Date:
November 7, 1976
Creator:
Carter, Randy
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0253.0430]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Joyce Haynes and an often-repeated tiger."
Date:
December 7, 1976
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0224.0737]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A rescuer coaxes Goodman back from the brink."
Date:
March 7, 1976
Creator:
Carter, Randy
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0553.0289]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Blazer goalie Pierre Hamel braces for a shot as a Tulsa skater moves into a threatening position."
Date:
February 7, 1976
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0228.0046]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Betty Grayson, consumer specialist for "Better Homes and Gardens."
Date:
September 7, 1976
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History