論文

• Tsushima Shohji, Hung Weihao, Deevanhxay Phengxay, Kobayashi Genki, Kanno Ryoji, Hirai Shuichiro. In Situ X-ray Visualization of the Lithiation Process in a Porous Graphite Electrode in an Operating Li-Ion Cell, CHEMELECTROCHEM, Vol. 2, No. 10, pp. 1535-1540, Oct. 2015.
• Selamet, O.F., Phengxay Deevanhxay, Shohji Tsushima, Shuichiro hirai. Invesrigation of gas generation in regenerative fuel cells by low-energy X-rays, Journal of Power Sources, volume 296, p. 133-141, 2015.
• Phengxay Deevanhxay, Takashi SASABE, Katsunori Minami, Shohji Tsushima, Shuichiro Hirai. Oblique Soft X-Ray Tomography as a Non-Destructive Method forMorphology Diagnostics in Degradation of Proton-ExchangeMembrane Fuel Cell, Electrochimica Acta, ELSEVIER, 135, pp. 68-76, May 2014.
• Tomokazu Sakamoto, Phengxay Deevanhxay, Koichiro Asazawa, Shohji Tsushima, Shuichiro Hirai, Hirohisa Tanaka. In-situ visualization of N2 evolution in operating direct hydrazine hydrate fuel cell by soft X-ray radiography, Journal of Power Sources, Vol. 252, pp. 35-42, Apr. 2014.
• Phengxay Deevanhxay, Takashi Sasabe, Shohji Tsushima, Shuichiro Hirai. Effect of liquid water distribution in gas diffusion media with and without microporous layer on PEM fuel cell performance, Electrochemistry Communications, Elsevier, Vol. 34, pp. 239–241, July 2013.  公式リンク  
  
• Phengxay Deevanhxay, Takashi Sasabe, Shohji Tsushima, Shuichiro Hirai. Observation of dynamic liquid water transport in the microporous layer and gas diffusion layer of an operating PEM fuel cell by high-resolution soft X-ray radiography, Journal of Power Sources, Elsevier, Vol. 230, pp. 38-43, Dec. 2012.
• Phengxay Deevanhxay, Takashi Sasabe, Shohji Tsushima, Shuichiro Hirai. In situ diagnostic of liquid water distribution in cathode catalyst layer in an operating PEMFC by high-resolution soft X-ray radiography, Electrochemistry Communications, Elsevier, Volume 22, 33-36, May 2012.
• T. Sasabe, P. Deevanhxay, S. Tsushima, S. Hirai. Investigation on the Effect of Microstructure of PEMFC Porous Layers on Liquid Water Behavior by Soft X-ray Radiography, Journal of Power Sources, Elsevier, Vol. 196, No. 20, pp. 8197-8206, June 2011.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Investigation of Water Accumulation and Discharge Behaviors with Variation of Current Density in PEMFC by High-resolution Soft X-ray Radiography, International Journal of Hydrogen Energy, elsevier, Vol. 36, No. 17, pp. 10901-10907, June 2011.
• T. Sasabe, P. Deevanhxay, S. Tsushima, S. Hirai. Soft X-ray Visualization of the Liquid Water Transport within the Cracks of Micro Porous Layer in PEMFC, Electrochemistry Communications, Vol. 13, No. 6, pp. 638-641, Apr. 2011.
• Phengxay DEEVANHXAY, Makoto SUZUKI, Nariaki MAESHIBU, Sachio HIROSE. Microwave-Assisted Extraction of Protoberberine Alkaloids from Coscinium fenestratum, Jounal of Chemical Engineering of Japan, The Society of Chemical Engineer, Japan, Vol. 42, No. 10, pp. 752-759, Oct. 2009.
• Phengxay Deevanhxay, Makoto Suzuki, Nariaki Maeshibu, He Li, Ken Tanaka, Sachio Hirose. Simultaneous characterization of quaternary alkaloids, 8-oxoprotoberberine alkaloids, and a steroid compound in Coscinium fenestratum by liquid chromatography hybrid ion trap time-of-flight mass spectrometry, Journal of Pharmaceutical and Biomedical Analysis, Elsevier B.V., Vol. 50, No. 3, pp. 413-425, Oct. 2009.
• Tetsuji Okuda, Phengxay Deevanhxay, Wataru Nishijima, Takao Hasegawa, Mitsumasa Okada. Enhancement of Cryptosporidium oocyst removal by coagulation and sedimentation with poly-silicate iron (PSI), Journal of Chemical Engineering of Japan, Volume 39, No. 2, Page 137-143, Feb. 2006.
• Tetsuji Okuda, Wataru Nishijima, Phengxay Deevanhxay, Mitsumasa Okada, Takao Hasegawa. Improvement of sedimentation by the coagulation using poly-silicate iron for the removal of Cryptosporidium oocyst, Separation Science and Technology, TAYLOR & FRANCIS INC, Vol. 41, No. 15, Page 3387-3396, 2006.
• 奥田 哲士, Phengxay Deevanhxay, 長谷川 孝雄, 西嶋 渉, 岡田 光正. ポリシリカ鉄凝集剤を用いた凝集沈澱―急速ろ過処理の特性, 水道協会雑誌, Vol. 73, No. 11, pp. 2-10, Nov. 2004.
• J. Wang, P. Deevanhxay, T. Hasegawa, Y. Ehara, M. Kurokawa, K. Hashimoto, W. Nishijima, M. Okada. A pilot plant study of polysilicato-iron coagulant, Water Supply, IWA Publishing, Vol. 2, No. 2, pp. 107-113, Feb. 2002.

著書

• ディーワンサイペンサイ, 津島将司, 平井秀一郎. 軟X線による水分布解析, 燃料電池技術, 日刊工業新聞, 一般社団法人燃料電池開発情報センター編, p. 86-87, Nov. 2014.
• 廣瀬幸夫, PHENGXAY. キトサン、酵素によるフェノール排水処理技術, 排水汚染 処理技術集成, NTS, pp. 105-118, May 2007.

国際会議発表 (査読有り)

• O. F. Selamet, P. Deevanhxay, S. Tsushima, S. Hirai. Visualization of Gas Bubble Behavior of a Regenerative Fuel Cell in Electrolysis Mode by Soft X-Ray Radiography, 224th ECS meeting, ECS Transactions, Vol. 58, No. 1, pp. 353-360, Oct. 2013.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Investigation of liquid water accumulation in operating PEM fuel cells with/without MPL and its effect on cell performance, 224th ECS meeting, ECS Transactions, Vol. 58, No. 1, pp. 337-344, Oct. 2013.
• S. Tsushima, P. Deevanhxay, T. Sasabe, S. Hirai. In Situ Water Distribution Visualization in MEA by Soft X-ray Radiography, PRiME 2012 Meeting, ECS Transactions, The Electrochemical Society, Vol. 50, No. 2, pp. 327-333, Oct. 2012.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Visualization of Liquid Water Accumulation in PEMFCs Operating at Different Temperatures by Soft X-ray Radiography, PRiME 2012 Meeting, ECS Transactions, The Electrochemical Society, vol. 50, No. 2, pp. 335-341, Oct. 2012.
• P.Deevanhxay, T.Sasabe, S.Tsushima, S.Hirai. Liquid Water Visualization in Cathode Catalyst Layer of PEMFC by Soft X-ray Radiography, 220th ECS Meeting &Electrochemical Energy Summit, 220th ECS meeting & Electrochemical Energy Summit, Meeting Program, ECS- The Electrochemical Society, pp. 130, Oct. 2011.
• Phengxay DEEVANHXAY, Takashi SASABE, Shohji TSUSHIMA, Shuichiro HIRAI. Investigation of Through-plane Liquid Water Distribution and Its Variation with Operating Condition of PEMFC by Soft X-ray Radiography, 219th ECS Meeting, 219th ECS meeting abstracts, No.208, May 2011.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Liquid Water Visualization in Cathode Catalyst Layer of PEMFC by Soft X-ray Radiography, Vol. 41, No. 1, pp. 403-408, 2011.
• Phengxay Deevanhxay, Makoto Suzuki, Nariaki Maeshibu, Sachio Hirose. The Characteristics of Pressurized Microwave-Assisted Extraction on Extracting Berberine from a Medicinal Plant, The 2nd International Forum on Multidisciplinary Education and Research for Energy Science, The 2nd International Forum on Multidisciplinary Education and Research for Energy Science, Dec. 2009.
• Nariaki Maeshibu, Phengxay Deevanhxay, Makoto Suzuki, Keooudone Rasphone, Ken Tanaka, Sachio Hirose. Online Analysis of Compounds in Lao Medicinal Plant-Kiderm, 16th ASEAN Regional Symposium on Chemical Engineering, 16th ASEAN Regional Symposium on Chemical Engineering, 16th ASEAN Regional Symposium on Chemical Engineering, p. 233-235, Dec. 2009.
• Makoto Suzuki, Phengxay Deevanhxay, Nariaki Maeshibu, Sachio Hirose. Pressurized Microwave-Assisted Extraction of Protoberberine Alkaloids from Coscinium fenestratum, 16th ASEAN Regional Symposium on Chemical Engineering, 16th ASEAN Regional Symposium on Chemical Engineering, 16th ASEAN Regional Symposium on Chemical Engineering, Page 163-165, Dec. 2009.
• Phengxay Deevanhxay, Makoto Suzuki, He Li, Sachio Hirose. Online analysis of bioactive compounds in Coscinium fenestratum from Lao P.D.R, 15th Regional symposium on chemical engineering (RSCE), 15th Regional symposium on chemical engineering (RSCE), pp. 133-138, Dec. 2008.
• P. Deevanhxay, M. Suzuki, H. Li, S. Hirose. Effective method for extracting protoberberines from Coscinium fenestratum by Microwave-assisted extraction, 12th Asian Pacific Confederation of Chemical Engineering Congress, Proceeding of the 12th Asian Pacific Confederation of Chemical Engineering Congress, Vol. 5-6, pp. 162, Aug. 2008.
• 李 賀, 鈴木 真, Phengxay Deevanhxay, 廣瀬 幸夫. キトサン誘導体と酵素を用いたフェノール排水の効率的処理, 化学工学会 第39回秋季大会, 化学工学会 第39回秋季大会, 化学工学会, O117, 2007.

国内会議発表 (査読有り)

• Deevanhxay, 笹部崇, 津島将司, 平井秀一郎. 高分解能軟X線イメージングによるPEFC発電時のMPL/GDL液水輸送解析, 第49回日本伝熱シンポジウム, 第49回日本伝熱シンポジウム講演論文集, pp. 335-336, May 2012.
• 洪偉豪, ディーワンサイ ペンサイ, 小林玄器, 津島将司, 菅野了次, 平井秀一郎, 小林玄器. リチウムイオン電極内移動現象の低エネルギーX線in-situ可視化, 第49回日本伝熱シンポジウム, 第49回日本伝熱シンポジウム講演論文集, pp. 581-582, May 2012.
• 津島将司, Deevanhxay Phengxay, 柴田一喜, 笹部崇, 平井秀一郎. PEFC触媒層・微細孔層内液水挙動の軟X線in-situ可視化, 第19回燃料電池シンポジウム, 第19回燃料電池シンポジウム, pp. 144-147, May 2012.
• Deevanhxay Phengxay, 前澁 成昭, 廣瀬 幸夫. ラオス薬用植物中成分のLCMSによる同時分析, 化学工学会第76年会, 化学工学会第76年会要旨集, Mar. 2011.
• 張 道, 鈴木 真, Deevanhxay Phengxay, 廣瀬 幸夫. マイクロ波加熱によるベルベリン誘導体の生成, 第42回化学工学会秋季大会, 第42回化学工学会秋季大会要旨集, Sept. 2010.
• 李 賀, ディーワンサイ ペンサイ, 鈴木 真, 前渋 成昭, 廣瀬 幸夫. フェノール系排水の酵素的処理とその遊離酵素の回収に関する研究, 化学工学会第74年会, 化学工学会第74年会, 化学工学会, O117, Mar. 2009.
• Phengxay Deevanhxay, 鈴木 真, 李 賀, 廣瀬 幸夫. マイクロ波によるベルベリン誘導体の抽出, 第73回化学工学会, pp. 99, Mar. 2008.

国際会議発表 (査読なし・不明)

• Trung Van Nguyen, Azita Ahosseini, Xuhai Wang, Venkata Yarlagadda Anthony Kwong, Adam Z. Weber, Phengxay Deevanhxay, Shohji Tsushima, Shuichiro Hirai. Hydrophobic Gas-Diffusion Media for Polymer-Electrolyte Fuel Cells by Direct Fluorination, Journal of The Electrochemical Society, The Electrochemical Society, 162, (14), F1451-F1460, Oct. 2015.
• T. C. Jao, P. Deevanhxay, S. Tsushima, S. Hirai. In Situ Soft X-ray Visualization of Liquid Water Distribution in a PEMFC with VGCF-Modified MPL, 226th ECS Meeting, Oct. 2014.
• Shohji Tsushima, Sho Sasaki, Takahiro Suzuki, Phengxay Deevanhxay, Shuichiro Hirai. PERFORMANCE IMPROVEMENT IN REDOX FLOW BATTERY WITH FLOWTHROUGH CHANNEL GEOMETRY, ASME 2013 11th International Conference on Nanochannels,Microchannels, and Minichannels (ICNMM2013), ASME (ICNMM2013) CD-ROM, June 2013.
• T. Sakamoto, K. Asazawa, P. Deevanhxay, S. Tsushima, S. Hirai, H. Tanaka. In-Situ Visualization of Generated Gas Distribution in An Operating Direct Hydrazine Hydrate Fuel Cell By Soft X-Ray Radiography, 224th ECS meeting, 224th ECS meeting abstract, 2013.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Visualization of Liquid Water Accumulation in PEMFCs Operating at Different Temperatures by Soft X-ray Radiography, 222th meeting of Electrochemical Society, abs.1487, Oct. 2012.
• S. Tsushima, P. Deevanhxay, T. Sasabe, S. Hirai. In Situ Water Distribution Visualization in MEA by Soft X-ray Radiography, 222th meeting of Electrochemical Society, abs.1486, Oct. 2012.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Liquid Water Visualization in Cathode Catalyst Layer of PEMFC by Soft X-ray Radiography, 220th meeting of Electrochemical Society,, 220th meeting of Electrochemical Society, abs.985, Oct. 2011.
• P. Deevanhxay, T. Sasabe, S. Tsushima, S. Hirai. Liquid Water Visualization in Cathode Catalyst Layer of PEMFC by Soft X-ray Radiography, 220th meeting of Electrochemical Society,, 220th meeting of Electrochemical Society, abs.985, Oct. 2011.
• T. Sasabe, P. Deevanhxay, S. Tsushima, S. Hirai. Soft X-ray Investigation on the Effect of Microstructure of PEMFC Porous Layers on Liquid Water Transport, Ninth International Fuel Cell Science, Engineering and Technology Conference, Aug. 2011.

国内会議発表 (査読なし・不明)

• 津島将司, 洪 偉豪, ディーワンサイ ペンサイ, 小林玄器, 菅野了次, 平井秀一郎. 低エネルギーX線によるリチウムイオン電池のin situ可視化, 第53回電池討論会, p. 63, Nov. 2014.
• Ting-Chu Jao, Takashi Sasabe, Phengxay Deevanhxay, Suguru Uemura, Shohji Tsushima, Shuichiro Hirai. X-ray microscopy technique, 第55回電池討論会, Nov. 2014.
• Deevanhxay Phengxay, 笹部 崇, 津島将司, 平井秀一郎. 固体高分子形燃料電池におけるセル性能とMEA 内水分挙動の軟X 線可視化, 第54回電池討論会, 第54回電池討論会講演論文集, Oct. 2013.
• 千葉 弘樹, D.Penxhay, 南 勝利, 津島 将司, 平井 秀一郎. PEFC内液水空間分布のビームステアリング軟X線ステレオ可視化解析, 第50回日本伝熱シンポジウム, 第50回日本伝熱シンポジウム講演論文集, May 2013.
• 松井 陽平, 鈴木 崇弘, Deevanhxay, P., 津島 将司, 平井 秀一郎. 乾湿サイクルによるPEFC触媒層・マイクロポーラス層内クラック形成と発電性能低下, 第50回日本伝熱シンポジウム, 第50回日本伝熱シンポジウム 講演論文集, May 2013.
• P. Deevanhxay, 笹部 崇, 津島 将司, 平井 秀一郎. 固体高分子形燃料電池における濃度過電圧とMEA内水分挙動, 第５０回日本伝熱シンポジウム, 第50回日本伝熱シンポジウム講演論文集(2013－5), May 2013.
• ディーワンサイ ペンサイ, 笹部 崇, 津島 将司, 平井 秀一郎. 軟Ｘ線イメージングによるPEFC発電時セル電圧変動への液水滞留影響の検討, 化学工学会第78年会, 化学工学会78年会CD-ROM, Mar. 2013.
• ディーワンサイペンサイ, 笹部崇, 津島将司, 平井秀一郎. 高温運転PEFC における液水挙動の軟X線in situ 可視化, 熱工学コンファレンス2012, 熱工学コンファレンス2012, 日本機械学会, No. 12-62, pp. 175-176, Nov. 2012.
• ディーワンサイ ペンサイ, 笹部崇, 津島将司, 平井秀一郎. 高温運転PEFC における液水挙動の軟X線in situ 可視化,, 熱工学コンファレンス2012, 熱工学コンファレンス2012講演論文集, pp. 175-176, Nov. 2012.
• ディーワンサイペンサイ, 笹部崇, 津島将司, 平井秀一郎. 高分解能軟X線イメージングによるPEFC発電時のMPL/GDL液水輸送解析, 第49回日本伝熱シンポジウム, May 2012.  公式リンク  
  
• ディーワンサイ ペンサイ, 笹部崇, 津島将司, 平井秀一郎. ＰＥＦＣカソード触媒層内液水分布の軟Ｘ線高分解能計測, 第52回 電池討論会, 第52回 電池討論会, pp. 469, Oct. 2011.
• 笹部 崇, P.Deevanhxay, 津島 将司, 平井 秀一郎. PEFC発電時液水挙動に及ぼすGDLミクロ構造の影響, 第48回 日本伝熱シンポジウム, 第48回 日本伝熱シンポジウム 講演論文集, 社団法人 日本伝熱学会, Vol. II+III, pp. 555-556, June 2011.
• 津島将司, 笹部崇, Deevanhxay Phengxay, 平井秀一郎. 高分解能軟X線イメージングによるPEFC内液水輸送解析, 第18回燃料電池シンポジウム, pp. 113-116, May 2011.
• Phengxay Deevanhxay, 笹部 崇, 津島 将司, 平井 秀一郎. 軟X線によるPEFC発電状態MEA内の膜厚方向液水可視化解析, 化学工学会 第76年会, 化学工学会 第76年会, I303, Mar. 2011.
• 笹部崇, ディーワンサイ ペンサイ, 津島将司, 平井秀一郎. MRI・軟X線を用いた運転モード固体高分子形燃料電池の水分計測, ４大学ナノ・マイクロファブリケーションコンソーシアム拠点形成シンポジウム, p. 68, Mar. 2011.

その他の論文・著書など

• P. Deevanhxay, 津島将司, 平井秀一郎. 軟X線イメージングによるPEFC内液水挙動の可視化技術, 日本エネルギー学会誌, Vol. 93, No. 1, pp. 29-34, Jan. 2014.
• P. Deevanhxay, 津島将司, 平井秀一郎. 軟X線イメージングによるPEFC内液水挙動のin situ可視化, 燃料電池, Vol. 13, No. 3, pp. 31-37, Jan. 2014.
• Phengxay Deevanhxay. Extracting protoberberines from Coscinium fenestratum by microwave-assisted extraction, The First Energy-GCOE CDP Forum, The First Energy-GCOE CDP Forum, G-COE "Multidisciplinary Education and Research Center for Energy Science", Mar. 2009.

学位論文

• Microwave-Assisted Extraction and Simultaneous Characterization of Medicinal Compounds from Coscinium fenestratum,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology,  2009/09/25,   

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