TY - SER AU - Zhang, Yun AU - Gao, Yongping AU - Sumner, Mark AU - li, Jing TI - A Wide Voltage-Gain Range Asymmetric H-Bridge Bidirectional Dc-Dc Converter with a Common Ground for Energy Storage Systems KW - Asymmetric H-Bridge KW - Bidirectional Dc-Dc Conver KW - Common Ground ER -