Institution: | 1. China Science Lab, General Motors Global Research & Development, Shanghai 201206, China;2. School of Materials Science and Engineering, Central South University, Changsha 410083, China;3. Advanced Materials Technology, Global Technical Center, General Motors Company, Warren, MI 48093, USA;4. School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;5. General Motors (China) Investment Co., Ltd., Shanghai 201206, China |