Fabrication of alkaline type membrane for fuel cells and Evaluation of fuel cell properties

燃料电池用碱性膜的制备及燃料电池性能评价

• 批准号: 21360327
• 负责人: NAGAI Masayuki
• 金额: $ 10.48万
• 依托单位: Tokyo City University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360327/
• 关键词: 燃料電池; 新エネルギー; 化学プロセス; 電極触媒; 材料評価; アルカリ形; 無機有機コンポジット; 電解質膜; 水酸化物イオン; 高導電性; ハイブリッド; 無機・有機複合体; 製膜性; 水酸化物伝導体; イオン交換容量; 電気伝導度; エポキシ変性シリコン; クラスター構造; 架橋剤; 電池特性; アルカリ膜形燃料電池; シリコーン系材料; イオン伝導率; 電池出力密度; 電極イオノマー; 電極作製法

The sample which showed the highest conductivity value was a film prepared using tri-methylamine and the value was 0.9mS/cm at 60℃ under 80% relative humidity. From the relationship between structure and properties, it was found that the homogeneity of the film was largely important for the ionic conductivity and it was possible to control the conductivity by choosing the starting materials. The single fuel cell performance was measured under the flow of hydrogen and oxygen. The highest power density of the cell was 016mW/cm^2 and the highest current density was 0.8mA/cm^2. The complex impedance measurement during the cell performance indicated that a resistance was observed in the frequency range between the high frequency part and 10Hz. It may be due to small ionic conduction and poor diffusion near the catalyst particles. In this study, development of novel solid electrolytes and electrodes for AMFC was conducted and its cell performance was demonstrated.

电导率最高的样品是采用三甲胺制备的薄膜，在60℃、80%相对湿度下，其值为0.9mS/cm。从结构与性能的关系可以看出，薄膜的均匀性良好。对于离子电导率非常重要，可以通过选择起始材料来控制电导率，在氢气和氧气的流动下测量单个燃料电池的性能。 016mW/cm^2，最高电流密度为0.8mA/cm^2，电池性能期间的复阻抗测量表明，在高频部分和10Hz之间的频率范围内观察到电阻，这可能是由于电阻很小。在这项研究中，开发了用于 AMFC 的新型固体电解质和电极，并展示了其电池性能。

项目成果

Electrophretic Deposition of LDC/LSGM/LDC Tri-layers on NiO-YSZ for anode-supported SOFC

NiO-YSZ 上电泳沉积 LDC/LSGM/LDC 三层用于阳极支撑 SOFC

• 发表时间: 2010
• 期刊: J. Mater. Res. Soc. Jpn.
• 作者: Harue T. SUZUKI;Tetsuo UCHIKOSHI;Kiyoshi KOBAYASHI;Tohru S. SUZUKI;Tatsuo SUGIYAMA;Kenji FURUYA;Motohide MATSUDA;Yoshio SAKKA and Fumio MUNAKATA
• 通讯作者: Yoshio SAKKA and Fumio MUNAKATA

リン酸処理石膏複合化電解質膜の作製と評価

磷酸盐处理石膏复合电解质膜的制备及评价

• 发表时间: 2012
• 作者: 寺崎雄亮;鈴木智史;永井正幸
• 通讯作者: 永井正幸

Properties of Nafion Membranes Modified with 3-mercaptopropyl triethoxysilane

3-巯基丙基三乙氧基硅烷改性Nafion膜的性能

• 发表时间: 2010
• 期刊: Proceeding of the 1^<st> symposium on fuel cell at Tokyo City University Advanced Research Laboratory
• 作者: H.Lee;S.B.Park;M-H.Oh;S.Suzuki;M.Nagai;Y-I.Park
• 通讯作者: Y-I.Park

Silicone based alkaline electrolyte membrane for fuel eell

燃料电池用有机硅碱性电解质膜

• 发表时间: 2008
• 作者: K.Hattori;et al;S. Suzuki and M. Nagai
• 通讯作者: S. Suzuki and M. Nagai

アルカリ燃料電池用新規電解質膜

用于碱性燃料电池的新型电解质膜

• 发表时间: 2009
• 期刊: セラミックデータブック
• 作者: 鈴木智史;永井正幸
• 通讯作者: 永井正幸