Aqueous zinc-ion batteries,due to their high power density,intrinsic safety,low cost,and environmental benign,have attracted tremendous attentions recently.However,their application is severely plagued by the inferior...Aqueous zinc-ion batteries,due to their high power density,intrinsic safety,low cost,and environmental benign,have attracted tremendous attentions recently.However,their application is severely plagued by the inferior energy density and short cycling life,which was mainly ascribed to zinc dendrites,and interfacial side reactions,narrow potential window induced by water decomposition,all of which are highly related with the Zn^(2+)solvation structures in the aqueous electrolytes.Therefore,in this review,we comprehensively summarized the recent development of strategies of regulating Zn^(2+)solvation structures,specially,the effect of zinc salts,nonaqueous co-solvents,and functional additives on the Zn^(2+)solvation structures and the corresponding electrochemical performance of aqueous zinc-ion batteries.Moreover,future perspectives focused on the challenges and possible solutions for design and commercialization of aqueous electrolytes with unique solvation structures are provided.展开更多
Dear Editor, Spleen is a sec on dary lymphoid organ (SLO). It is composed of white pulps, lymph node-like structures that contain T and B cells, and red pulps, which filter effete red blood cells. The architecture of ...Dear Editor, Spleen is a sec on dary lymphoid organ (SLO). It is composed of white pulps, lymph node-like structures that contain T and B cells, and red pulps, which filter effete red blood cells. The architecture of spleen is supported by stromal cells that can be classified into at least four subtypes based on expression of CD31 and podoplanin (gp38): lymphatic endothelial cells (LECs, CD31^+ gp38^+), blood endothelial cells (BECs, CD31^+ gp38^-), fibroblastic reticular cells (FRCs, CD31^- gp38^+), and double-negative stromal cells (DNSCs, CD31^- gp38^-)(Link et al., 2007). The stromal cells form a physical framework that supports compartmentation of SLOs (Astarita et al, 2015). In addition, growing evidence indicates that stromal cells also play critical roles in immune cell homeostasis (Mueller and Germain, 2009). Stromal cells in SLOs can secrete cytokines, e.g. IL7, CCL19, and CCL21, to regulate proliferation, apoptosis, and migration of immune cells (Roozendaal and Mebius, 2011).展开更多
基金supported by Natural Science Foundation of Hunan Province(2023JJ40662)National Defense Science and Technology Key Laboratory Supporting Project(WDZC20235250508)+1 种基金National Natural Science Foundation(22002186)Seed Fund of National University of Defense Technology.
文摘Aqueous zinc-ion batteries,due to their high power density,intrinsic safety,low cost,and environmental benign,have attracted tremendous attentions recently.However,their application is severely plagued by the inferior energy density and short cycling life,which was mainly ascribed to zinc dendrites,and interfacial side reactions,narrow potential window induced by water decomposition,all of which are highly related with the Zn^(2+)solvation structures in the aqueous electrolytes.Therefore,in this review,we comprehensively summarized the recent development of strategies of regulating Zn^(2+)solvation structures,specially,the effect of zinc salts,nonaqueous co-solvents,and functional additives on the Zn^(2+)solvation structures and the corresponding electrochemical performance of aqueous zinc-ion batteries.Moreover,future perspectives focused on the challenges and possible solutions for design and commercialization of aqueous electrolytes with unique solvation structures are provided.
文摘Dear Editor, Spleen is a sec on dary lymphoid organ (SLO). It is composed of white pulps, lymph node-like structures that contain T and B cells, and red pulps, which filter effete red blood cells. The architecture of spleen is supported by stromal cells that can be classified into at least four subtypes based on expression of CD31 and podoplanin (gp38): lymphatic endothelial cells (LECs, CD31^+ gp38^+), blood endothelial cells (BECs, CD31^+ gp38^-), fibroblastic reticular cells (FRCs, CD31^- gp38^+), and double-negative stromal cells (DNSCs, CD31^- gp38^-)(Link et al., 2007). The stromal cells form a physical framework that supports compartmentation of SLOs (Astarita et al, 2015). In addition, growing evidence indicates that stromal cells also play critical roles in immune cell homeostasis (Mueller and Germain, 2009). Stromal cells in SLOs can secrete cytokines, e.g. IL7, CCL19, and CCL21, to regulate proliferation, apoptosis, and migration of immune cells (Roozendaal and Mebius, 2011).
