Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kyoung Bai"'
Autor:
Ye Peng, Ja-Yeon Choi, Kyoung Bai, Liliang Tian, Shijun Liao, Yi Zhang, Dongchu Chen, Dustin Banham
Publikováno v:
Journal of Power Sources. 564:232895
Publikováno v:
Journal of Materials Chemistry A. 9:13471-13476
A rapid method for evaluating accessibility of Pt within Pt/C catalysts for proton exchange membrane fuel cells (PEMFCs) is provided. This method relies on 3-electrode techniques which are available to most materials scientists, and will accelerate d
Autor:
Ye Peng, Ja-Yeon Choi, Liliang Tian, Kyoung Bai, Yi Zhang, Dongchu Chen, Jianhuang Zeng, Dustin Banham
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Power Sources. 500:229986
Fuel starvation events occur in proton exchange membrane fuel cells (PEMFCs) when the flow fields become blocked by ice or dust/debris from the environment. When this occurs, the electrons at the anode catalyst layer (ACL) must be generated by either
Autor:
Yingjie Zhou, Kumi Narizuka, Takeaki Kishimoto, Jun-ichi Ozaki, Emil Marquez, Yoshikazu Kobayashi, Tetsutaro Sato, Dustin Banham, Siyu Ye, Kyoung Bai
Publikováno v:
Journal of Power Sources. 344:39-45
The activity of non-precious metal catalysts (NPMCs) has now reached a stage at which they can be considered as possible alternatives to Pt for some proton exchange membrane fuel cell (PEMFC) applications. However, despite significant efforts over th
Autor:
Sang-Kyoung Bai
Publikováno v:
Fashion business. 20:88-95
Autor:
Sang-Kyoung Bai
Publikováno v:
Fashion business. 18:114-124
This research was carried out to find the mordant effects by Tara and Myrobalan as natural tannins on the cow leather dyed with Lac powder. The cow leathers were treated with Tara, Myrobalan, Al, Cu, and Fe mordants by changing treatment orders. It w
Autor:
Sang-Kyoung Bai
Publikováno v:
Fashion business. 17:140-148
This research was carried out to find the dyeabilities and mordants effects of cow leather dyed with Lac powder. They were examined by changing dye concentration, dyeing temperature, bath ratio, dyeing time, and dyeing repetition. And K/S values and
Autor:
Sang-Kyoung Bai
Publikováno v:
Fashion business. 16:100-106
This research was carried out to find the mordant effect of Chestnut`s inner skin on the cow leather dyed by Turmeric powder. The best proper mordanting conditions were examined by changing mordant method, concentration, temperature, bath ratio, time
Publikováno v:
ECS Meeting Abstracts. :1744-1744
Polymer electrolyte membrane fuel cells (PEMFCs) are considered as one of the most promising alternatives to internal combustion engines (ICEs). In a fuel cell electric vehicle (FCEV), the technology provides high energy conversion efficiency and pow