質子交換膜燃料電池具有高能量密度、發電效率高、低噪音、低汙染等優點，是各國競相發展的一項新能源。傳統雙極板是以碳基材料為主，但為了因應近年來各大車廠預計推出燃料電池車，雙極板勢必輕量化，然而石墨本身的機械性質使其不適合應用在車用方面。
不鏽鋼雙極板具有的特性非常適合應用在車用方面，然不鏽鋼表面的鈍化層會使垂直穿透試片的導電性些微下降。
本研究在不同表面處理的不鏽鋼鍍上漿料層，後續進行熱處理，期望能提升導電性。

SUMMARY
Stainless steels are alternative materials used as bipolar plates in polymer electrode membrane fuel cell(PEMFC), but the challenges of stainless steels are its lower electrical conductivity due to the surface oxide layer and it may be corroded in PEMFC environment. This research use coating method to coat a layer on the surface of stainless steels to improve its electrical conductivity, after that coat a resin layer with or without X1 wt% graphite powders on the surface to make the specimens, then after laser treatment resin will transform to carbon, this process will further improve its conductivity and corrosion resistance.
The results showed that coating layer on stainless steels is effective. When resin layer without X1 wt% graphite powders, the specimens will deform after laser treatment, this situation is not acceptable. When resin layer containing X1 wt% graphite powders, the specimens will maintain its initial shape and the electrical conductivity increased. Thus, stainless steels covered with a layer and resin layer after laser treatment may replace traditional graphite plates as bipolar plates in PEMFC, but the corrosive behavior has not be proved yet.

Bo Wu, Guoqiang Lin, Yu Fu, Ming Hou & Baolian Yi(2010), “Chromium-containing carbon film on stainless steel as bipolar plates for proton exchange membrane fuel cells”, International Journal Of Hydrogen Energy, 35, pp.13255~13261.

Chih-Yeh Chung, Shi-Kun Chen∗, Po-Jen Chiu, Ming-Hsin Chang, Tien-Tsai Hung & Tse-Hao Ko(2008), “Carbon film-coated 304 stainless steel as PEMFC bipolar plate”, Journal of Power Sources, 176, pp.276~281.

D.P. Davies, P.L. Adcock, M. Turpin & S.J. Rowen(2000), “Bipolar plate materials for solid polymer fuel cells”, Journal of Applied Electrochemistry, 30, pp.101~105.

Yu Fu, Guoqiang Lin, Ming Hou, Bo Wu, Zhigang Shao & Baolian Yi(2009), “Carbon-based films coated 316L stainless steel as bipolar plate for proton exchange membrane fuel cells”, International Journal Of Hydrogen Energy, 34, pp.405~409.

Tomokazu. F, Takayuki. Y, Shin-Ichi Miyano, Yoshiaki. M, Yosohiro. S & Zempachi. O(2007), “Carbon-coated stainless steel as PEFC bipolar plate material”, Journal of Power Sources, 174, pp.199~205.

Rijin Tian(2011), “Chromium nitride/Cr coated 316L stainless steel as bipolar plate for proton exchange membrane fuel cell”, Journal of Power Sources, 196, pp.1258~1263.

Shinn-Shyong Tzeng(2006), “Catalytic graphitization of electroless Ni-P coated PAN-based carbon fibers”, Carbon, 44, pp.1986~1993.

H. Marsh(1970), “Catalysis of graphitisation”, Journal of Applied Chemistry, 20, pp.133~142.

Moucheng Li, Suzhen Luo, Chaoliu Zeng, Jianian Shen, Haichao Lin & Chunan Cao(2004), “Corrosion behavior of TiN coated type 316 stainless steel in simulated PEMFC environments”, Corrosion Science, 46, pp.1369~1380.

L. Wang, D.O. Northwood, X. Nie, J. Housden, E. Spain, A Leyland & A. Matthews(2010), “Corrosion properties and contact resistance of TiN, TiAlN and CrN coatings in simulated proton exchange membrane fuel cell environments”, Journal of Power Sources, 195, pp.3814~3821.

Young-Hoon Yun(2010), “Deposition of gold-titanium and gold-nickel coatings on electropolished 316L stainless steel bipolar plates for proton exchange membrane fuel cells”, International Journal Of Hydrogen Energy, 35, pp.1713~1718.

L. Ma, S. Warthesen & D.A. Shores(2000), “Evaluation of materials for bipolar plates in PEMFCs”, Journal of New Materials for Electrochemical Systems, 3, pp.221~228.
Z. Lausevic & S. Marinkovac(1986), “MECHANICAL PROPERTIES AND CHEMISTRY OF CARBONIZATION OF PHENOL FORMALDEHYDE RESIN”, Carbon, 24, pp.575~580.

Kai Feng, Yao Shen, Dongan Liu, Paul K. Chu & Xun Cai(2010), “Ni–Cr Co-implanted 316L stainless steel as bipolar plate in polymer electrolyte membrane fuel cells”, International Journal Of Hydrogen Energy, 35, pp.690~700.

D.D.L. Chung(2002), “Review Graphite”, Journal of Materials Science, 37, pp.1475~1489.

Kai Feng, Zhuguo Li, Xun Cai & Paul K. Chu(2011), “Silver implanted 316L stainless steel as bipolar plates in polymer electrolyte membrane fuel cells”, Materials Chemistry and Physics, 126, pp.6~11.

Hugh O. Pierson(1993), “Handbook of Carbon, Graphite, Diamond and Fullerenes: Properties, Processing and Applications”, New Jersey: Noyes Publications.

G. Savage(1993), “Carbon-Carbon Composites(1st ed.)”,London: Chapman & Hall.

Glenn O. Mallory & Juan B. Hajdu(1990), “Electroless Plating: Fundamentals & Applications”, Florida: American Electroplaters And Surface Finishers Society.

C.P. Dillon(1995), “Corrosion Resistance of Stainless Steels”, New York: Marcel Dekker, Inc.

Prithu Mukhopadhyay & Rakesh K. Gupta(2012), “Graphite, Graphene And Their Polymers Nanocomposites”, New York: Taylor & Francis Group, LLC.

經濟部能源局(2007)，2007年能源科技研究發展白皮書，載於第二章 能源新利用(pp.161~181)，台北：經濟部能源局。

陳琬琡、鄭淑蕙、韓姿嫻、邢榮慶(2011)，「PAN系碳纖維應用在燃料電池氣體擴散層之可行性研究」，工業材料雜誌，第299期，頁137-143。

劉政宏、王文琳、藍兆禾、曹芳海(2013)，「質子交換膜燃料電池雙極板技術發展」，工業材料雜誌，第313期，頁131-140。

吳千舜、諸柏仁(2004)，「燃料電池質子交換膜的最新發展」，中國化學會，第62卷第1期，頁123-138。

呂助增(2001)，雷射原理與應用，台中：蒼海書局。

薛顯宗(2006)，光電材料與元件，台中：國立中興大學。

陳聰偉(2013)，「表面處理對碳/碳複合材料性質之影響」，國立成功大學材料科學與工程學系研究所碩士論文。

羅世閔(2015)，「商用石墨與石墨紙之接合製程及性質探討」，國立成功大學材料科學與工程學系研究所碩士論文。