1. Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources College of Materials Science and Engineering Nanjing Forestry University Nanjing 210037 China
2. Department of Mechanical and Energy Engineering University of North Texas Denton TX 76203 USA
3. MOE Key Laboratory of Wooden Material Science and Application Beijing Forestry University Qinghua East Road 35 Haidian District Beijing 100083 China