Erratum: “Application of Porous Electrode Theory on Metal Hydride Electrodes in Alkaline Solution,” [J. Electrochem. Soc., 143, 435 (1996)]

1996 ◽  
Vol 143 (5) ◽  
pp. L106-L106
Author(s):  
G. Zheng ◽  
B. N. Popov ◽  
R. E. White
Keyword(s):  
Alkaline Solution ◽  
Metal Hydride ◽  
Porous Electrode ◽  
Metal Hydride Electrodes

Electron Beam - Directed Vapor Deposition of Multifunctional Structures

2001 ◽  
Vol 672 ◽  
Author(s):  
D. T. Queheillalt ◽  
Y. Katsumi ◽  
H. N. G. Wadley
Keyword(s):  
Electron Beam ◽  
Thermal Management ◽  
Metal Hydride ◽  
Vapor Deposition ◽  
Porous Electrode ◽  
Cellular Structures ◽  
Nickel Metal ◽  
Nickel Metal Hydride ◽  
Load Bearing ◽  
Directed Vapor Deposition

ABSTRACTMultifunctional structures are those that combine load bearing support in addition to supplemental functions such as actuation, electrochemical energy storage or thermal management. Electron beam - directed vapor deposition (EB- DVD) technology has been used for the deposition of templated cellular structures for micro heat-pipe structures and porous electrode coatings for rechargeable nickel - metal hydride cells. In addition to load bearing support, the tem- plated cellular structures exhibit enhanced thermal management characteristics and the electrochemical cells can be integrated into the load bearing supports of linear and truss based structures leading to their multifunctionality. Dur- ing EB-DVD, the electron beam evaporated vapor flux is encompassed by a rarefied transonic inert gas jet, entraining the vapor in a non-reactive gas flow and transporting it onto a polymer or metal template structure. Here, EB-DVD technology has been used to synthesize copper based templated cellular structures for thermal management systems and porous nickel coatings for the positive electrode of rechargeable nickel - metal hydride cells.

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