1. School of Energy Science and Engineering, University of Science and Technology of China, Hefei 230000, China
2. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China
3. Key Laboratory of Gas Hydrate, Chinese Academy of Sciences, Guangzhou 510640, China
4. State Key Laboratory of Natural Gas Hydrates, CNOOC Research Institute, Beijing 100027, China
5. University of Chinese Academy of Sciences, Beijing 100049, China