Peking University, Jan. 18, 2017: Battery science and technology are of current interest. While the specific capacity of the commercially used graphite anode for lithium battery is limited to 372 mAh/g. Extensive efforts have been devoted to improve the performance but not much p...

Peking University, Jan. 17, 2017: Energy and environment problems severely restrict the sustainable development of society and economy, and are two critical challenges at the present time. The utilization of solar energy is one of the best solutions to these problems, and solar c...

Peking University, Dec. 22, 2016: To cope with the dynamic and complex environment, living systems evolve several organelle-specific stress responses to maintain cellular homeostasis. Mitochondrion is one of the essential organelle within the cell. It plays critical roles in nume...

Peking University, Dec. 19, 2016: Global warming is mainly caused by CO2emissions, and must be substantially reduced to prevent climate change. Since around 20 percent of world-wide CO2emissions are due to transportation on road, it is imperative to drive the automobiles by clean...

Peking University, Nov.28, 2016: Single-molecule electronic devices investigate the properties of individual molecules in a unique way and have a wide use in the dynamic measurements. Also they have some requirements: the labels, the highly precise fabrication and the fast measur...