1. School of Chemistry and Chemical Engineering Nantong University Nantong 226019 China
2. Nantong Cellulose Fibers Co., Ltd. Nantong 226008 China
3. School of Petrochemical Engineering Changzhou University Changzhou 213164 China
4. Key Laboratory of Core Technology of High Specific Energy Battery and Key Materials for Petroleum and Chemical Industry College of Energy Soochow University Suzhou 215006 China
5. Light Industry Institute of Electrochemical Power Sources Suzhou 215006 China