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測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 = A ...

Chun-Hong Kim

測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 = A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell

Record Type:	Language materials, printed : monographic
Paralel Title:	A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell
Author:	金春宏,
Secondary Intellectual Responsibility:	余介文,
Secondary Intellectual Responsibility:	國立虎尾科技大學
Place of Publication:	雲林縣
Published:	國立虎尾科技大學;
Year of Publication:	民96[2007]
Edition:	初版
Description:	88面圖,表 : 30公分;
Subject:	滲透速率；甲醇燃料電池；擴散；氣體擴散層；質子交換膜
Subject:	Crossover rate; DMFC; Diffusion; GDL; PEM
Online resource:	http://140.130.12.251/ETD-db/ETD-search-c/view_etd?URN=etd-0726107-172729
Summary:	本碩士論文主要是提出一個新穎的方法及裝置，為測定燃料電池之質子交換膜(PEM)的質子擴散係數及甲醇滲透速率和電池效率及氣體擴散層(GDL)的氧氣擴散係數。在這研究，第一項研究是描述一個比較容易的方法，能同時測定直接甲醇燃料電池(DMFC)之質子交換膜的質子擴散係數和燃料電池的效率以及甲醇滲透速率。在這個設計，是將氧氣以完全主動的方式供應。第二項研究提出一個相當簡單的裝置，為測定甲醇燃料電池(DMFC)的氣體擴散層之氧氣擴散係數。在這個設計，是將空氣以完全被動的方式供應。燃料電池的電壓和電流是分別由數據收集(DAQ)裝置和數位式電錶來監測，質子擴散係數、氧氣擴散係數、甲醇滲透速率及電池效率之測定取決暫態電壓和電流分析。 The principle objective of this dissertation is to present a novel method for determining the proton diffusion coefficient and crossover rate of proton exchange membrane (PEM), the oxygen diffusion coefficient of the gas diffusion layer (GDL), and the efficiency of the fuel cell. In this research, the first study relates to describe a relatively easy method for simultaneously determining the proton diffusion coefficient and methanol crossover rate of proton exchange membrane, and the efficiency of the direct methanol fuel cell (DMFC). In this design, oxygen is supplied in an entirely active manner. The second study presents a relatively simple apparatus for determining the oxygen diffusion coefficient of the gas diffusion layer in a direct methanol fuel cell (DMFC). In this design, oxygen is supplied in an entirely passive manner. The voltage and current of the DMFC is monitored by a data acquisition (DAQ) device and digital meter, respectively. The proton and oxygen diffusion coefficient, the crossover rate and the efficiency of the fuel cell is determined by transient current analysis.

測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 = A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell
金, 春宏

測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 = A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell / 金春宏撰 - 初版. - 雲林縣 : 國立虎尾科技大學, 民96[2007]. - 88面 ; 圖,表 ; 30公分.
滲透速率；甲醇燃料電池；擴散；氣體擴散層；質子交換膜Crossover rate; DMFC; Diffusion; GDL; PEM

余, 介文

測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 = A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell
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200 1 $a 測定燃料電池的質子和氧氣擴散率、醇滲透率及電池效率之方法及裝置 $d A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell $f 金春宏撰
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210 $a 雲林縣 $d 民96[2007] $c 國立虎尾科技大學
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314 $a 指導教授：余介文
328 $a 碩士論文--國立虎尾科技大學光電與材料科技研究所
330 $a 本碩士論文主要是提出一個新穎的方法及裝置，為測定燃料電池之質子交換膜(PEM)的質子擴散係數及甲醇滲透速率和電池效率及氣體擴散層(GDL)的氧氣擴散係數。在這研究，第一項研究是描述一個比較容易的方法，能同時測定直接甲醇燃料電池(DMFC)之質子交換膜的質子擴散係數和燃料電池的效率以及甲醇滲透速率。在這個設計，是將氧氣以完全主動的方式供應。第二項研究提出一個相當簡單的裝置，為測定甲醇燃料電池(DMFC)的氣體擴散層之氧氣擴散係數。在這個設計，是將空氣以完全被動的方式供應。燃料電池的電壓和電流是分別由數據收集(DAQ)裝置和數位式電錶來監測，質子擴散係數、氧氣擴散係數、甲醇滲透速率及電池效率之測定取決暫態電壓和電流分析。 The principle objective of this dissertation is to present a novel method for determining the proton diffusion coefficient and crossover rate of proton exchange membrane (PEM), the oxygen diffusion coefficient of the gas diffusion layer (GDL), and the efficiency of the fuel cell. In this research, the first study relates to describe a relatively easy method for simultaneously determining the proton diffusion coefficient and methanol crossover rate of proton exchange membrane, and the efficiency of the direct methanol fuel cell (DMFC). In this design, oxygen is supplied in an entirely active manner. The second study presents a relatively simple apparatus for determining the oxygen diffusion coefficient of the gas diffusion layer in a direct methanol fuel cell (DMFC). In this design, oxygen is supplied in an entirely passive manner. The voltage and current of the DMFC is monitored by a data acquisition (DAQ) device and digital meter, respectively. The proton and oxygen diffusion coefficient, the crossover rate and the efficiency of the fuel cell is determined by transient current analysis.
510 1 $a A novel method and apparatus for determining the proton andoxygen diffusivity, the crossover rate and the efficiency of fuel cell
610 0 $a 滲透速率；甲醇燃料電池；擴散；氣體擴散層；質子交換膜
610 1 $a Crossover rate; DMFC; Diffusion; GDL; PEM
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700 $a 金 $b 春宏 $3 523805
702 $a 余 $b 介文 $3 491406
712 $a 國立虎尾科技大學 $b 工業工程與管理究所 $3 523742
770 $a Chun-Hong Kim $3 586595
772 $a George Yu $3 586590
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