Development of thin films of layered double hydroxides with electron-, ion-and photo-functions

具有电子、离子和光功能的层状双氢氧化物薄膜的开发

• 批准号: 21350118
• 负责人: TADANAGA Kiyoharu
• 金额: $ 11.56万
• 依托单位: Osaka Prefecture 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-21350118/
• 关键词: ゾル-ゲル法; 温水処理; 層状複水酸化物; 陰イオン交換体; 薄膜; イオン伝導性; 蛍光; 光触媒活性; 炭酸イオン; 電極材料; ゾルーゲル法

Thin films of layered double hydroxide(LDH) intercalated with various anions were prepared by immersing sol-gel derived precursor thin films. Organic dyes with sulfo groups were found to be easily intercalated in LDH nanocrystals in this process. Orientation of the nanocrystals on the surface can be controllable with the kind of organic molecules. Mg-Al and Ni-Al LDHs were found to show high hydroxide ion conductivity.

采用溶胶-凝胶法制备了层状双氢氧化物（LDH）薄膜，并对其插层性能进行了研究。在此过程中，发现带有磺基的有机染料很容易插层到LDH纳米晶体中。纳米晶在表面上的取向可以通过有机分子的种类来控制。Mg-Al和Ni-Al水滑石具有较高的氢氧离子电导率。

项目成果

Preparation of Zn-Al Layered Double Hydroxide Thin Films Intercalated with Anionic Dyes Having Sulfonic Groups through the Sol-Gel Process with Hot Water Treatment

热水处理溶胶-凝胶法制备插有磺基阴离子染料的Zn-Al层状双氢氧化物薄膜

• 发表时间: 2010
• 作者: K. Tadanaga;R. Suezawa;T. Tamura;M. Tatsumisago
• 通讯作者: M. Tatsumisago

Preparation of Nano-Structured Oxide Thin Films by the Sol-Gel Method with Hot Water Treatment(招待講演)

热水处理溶胶-凝胶法制备纳米结构氧化物薄膜（特邀报告）

• 发表时间: 2010
• 作者: Susumu Kyuda;Yoshimi Kawade;Hideki Furutachi;Shuhei Fujinami;Masatatsu Suzuki;Takehiko Tosha;Teizo Kitagawa;Minoru Kubo;Takashi Ogura;K. Urayama;山口章久・福島孝典;K. Tadanaga
• 通讯作者: K. Tadanaga

水溶液からのBaTiO_3の合成におけるPVA添加の効果

PVA添加量对水溶液合成BaTiO_3的影响

• 发表时间: 2009
• 作者: Takashi Ogura;Satoru Nakashima;Izumi Ishigami;Kyoko Shinzawa- Itoh;Shinya Yoshikawa;鈴木祥平
• 通讯作者: 鈴木祥平

Hydroxide Ion Conductivity of Ni-Al Layered Double Hydroxides for Alkaline Fuel Cell

碱性燃料电池用镍铝层状双氢氧化物的氢氧根离子电导率

• 发表时间: 2011
• 作者: D. Kubo;K. Tadanaga;A. Hayashi and M. Tatsumisago
• 通讯作者: A. Hayashi and M. Tatsumisago

Effect of Mg/Al Ratio on Hydroxide Ion Conductivity for Mg–Al Layered Double Hydroxide and Application to Direct Ethanol Fuel Cells

• DOI: 10.1149/2.007204jes
• 发表时间: 2012
• 期刊: Journal of The Electrochemical Society
• 影响因子: 3.9
• 作者: K. Tadanaga;Y. Furukawa;A. Hayashi;M. Tatsumisago