部分中毒Pd／C催化剂上环戊二烯的加氢反应

用固定床反应器考察了Pd/C催化剂硫化前后环戊二烯的加氢性能，Pd/C催化剂经硫化后，生成环戊烯的得率由75％上升到97％。确定了最佳硫化条件。应用微型脉冲反应器和程序升温表面反应（TPSR）研究了硫化特性，发现硫在Pd/C催化剂在存在着两种吸附状态，吸附在对应于TPSR中低温峰位上的硫不影响加氢反应活性，吸附在对应于高温峰位上的硫引起催化剂催化活性下降。     

Wavy structures for stretchable energy storage devices: Structural design and implementation

The application of wavy structures in stretchable electrochemical energy storage devices is reviewed. First, the mechanical analysis of wavy structures, specific to flexible electronics, is introduced. Second, stretchable electrochemical energy storage devices with wavy structures are discussed. Finally, the present problems and challenges are reviewed, and possible directions for future research are outlined.