Design and investigation on portable energy storage device based on sodium-ion batteries
WANG Hong, LIAO Xiaozhen, XIE Yingying, WANG Mengxue, ZHOU Guanggai, YANG Ke, KANG Shuwen, ZHAO Zhengwei, MA Zifeng
Energy Storage Science and Technology . 2016, (1): 65 -68 .  DOI: 10.3969/j.issn.2095-4239.2016.01.007