Zobrazeno 1 - 10
of 52
pro vyhledávání: '"H. Y. Cheh"'
Autor:
S.H. Chan, H. Y. Cheh
Publikováno v:
Journal of Applied Electrochemistry. 31:605-616
A quantitative investigation was conducted on the effect of electrical migration on the current distribution in through-hole electrodeposition. Polarization, surface concentration and current distribution were computed as functions of the geometry of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12f6aac0cb977e570c944da98cfe57b4
https://doi.org/10.1023/a:1017546028138
https://doi.org/10.1023/a:1017546028138
Autor:
S.H. Chan, H. Y. Cheh
Publikováno v:
Journal of Applied Electrochemistry. 31:617-622
Current distribution measurements in through-hole electrodeposition were made on sectioned copper electrodes in a cylindrical flow channel. Two copper plating solutions with the same copper sulfate concentration but with different sulfuric acid conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fe7ae8ad93eafbd3e02a7287282c8f3
https://doi.org/10.1023/a:1017550129955
https://doi.org/10.1023/a:1017550129955
Autor:
Y. Zhang, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 146:3566-3570
A comprehensive parametric analysis on the performance of an alkaline cell is established by deriving a rigorous sensitivity model from the differential algebraic equation form of the cell model. By calculating the sensitivity coefficients of the sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b2b29da3c584b7dc0424bda4a944269
https://doi.org/10.1149/1.1392515
https://doi.org/10.1149/1.1392515
Autor:
Y. Zhang, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 146:850-856
A new approach is presented to solve the alkaline cell model by exploiting its differential algebraic equation structure. Governing equations for the cell are refined to include a more realistic representation for the open‐circuit voltage and the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fb323ba0275e0127feec20236ea3332
https://doi.org/10.1149/1.1391691
https://doi.org/10.1149/1.1391691
Autor:
H. Y. Cheh, Elizabeth J. Podlaha
Publikováno v:
Journal of The Electrochemical Society. 141:1751-1758
A one-dimensional mathematical model of alkaline Zn-MnO[sub 2] cells is used to simulate a wound geometry. It is the first simulation to describe the distribution of species, over potential, solution current density, porosity, and volume average velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0168f25dd3ed7db8310770a0d905bea
https://doi.org/10.1149/1.2054999
https://doi.org/10.1149/1.2054999
Autor:
Elizabeth J. Podlaha, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 141:28-35
A one-dimensional constant current model of ZN-MnO{sub 2} alkaline cells is extended to simulate other modes of discharge. The model predicts the cell performance under constant load, power, and pulsed current. A pseudo-steady current has been assume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70f2514357f353bde3f50e1294f7799
https://doi.org/10.1149/1.2054701
https://doi.org/10.1149/1.2054701
Autor:
Elizabeth J. Podlaha, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 141:15-27
A one-dimensional mathematical model of a AA size Zn-MnO{sub 2} alkaline cell is presented to describe nonisothermal, high constant current discharge conditions. The model accounts for the variation of the overpotential, current density, porosity, vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d09803582b998eaa63ce0e469479a9d
https://doi.org/10.1149/1.2054677
https://doi.org/10.1149/1.2054677
Publikováno v:
Journal of The Electrochemical Society. 140:3497-3505
The effect of lithographic patterning on electrodeposit thickness uniformity was investigated in a series of experiments. Copper was electrodeposited from an acid‐sulfate solution onto a specially patterned cathode under controlled agitation provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58713d74dde59a3875b33a26b55c836b
https://doi.org/10.1149/1.2221118
https://doi.org/10.1149/1.2221118
Autor:
Jenn‐Shing Chen, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 140:1205-1213
A mixed-reaction model has been developed to simulate the discharge behavior of cylindrical alkaline zinc-manganese dioxide primary cells. The analysis of the system considers a whole prismatic cell consisting of a zinc amalgam anode, an inert porous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f06171e72bee142bd9c4d1305a8b3738
https://doi.org/10.1149/1.2220958
https://doi.org/10.1149/1.2220958
Autor:
Jenn‐Shing Chen, H. Y. Cheh
Publikováno v:
Journal of The Electrochemical Society. 140:1213-1218
A dissolution-precipitation model has been developed to simulate the discharge behavior of cylindrical alkaline zinc-manganese dioxide primary cells. The model is based on the macrohomogeneous theory of porous electrodes with the domain of investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc224686fc24ed5c96b54eeca3dd4685
https://doi.org/10.1149/1.2220959
https://doi.org/10.1149/1.2220959