Construction of small polarons in Ni2P for rapid catalytic conversion of polysulfides in lithium-sulfur batteries - Shujun Liu; Pengcheng Yao; Jun Jiang; Tong Guo; Zhijie Qi; Yunfan Zhang; Ning Zhang; Yefang Teng; Tao Chen; Xin Wang; Junwu Zhu; Yongsheng Fu (Chemical Engineering Journal, 2026)