Spatial and emotional distances in parent-child relationships: Impacts on human capital development in rural Chinese boarding children.

Background: The policy of merging remote rural elementary schools into centralized villages has led to the emergence of boarding schools as an essential means of providing compulsory education in rural areas of China. As boarding children reside in schools for extended periods, parents' influence on their human capital development is inevitably specificity. The development of rural boarding children is a serious social issue in China, and parent-child distance plays a crucial role in affecting the development of children's human capital.

Sulfur Vacancies and 1T Phase-Rich MoS Nanosheets as an Artificial Solid Electrolyte Interphase for 400 Wh kg Lithium Metal Batteries.

Constructing large-area artificial solid electrolyte interphase (SEI) to suppress Li dendrites growth and electrolyte consumption is essential for high-energy-density Li metal batteries (LMBs). Herein, chemically exfoliated ultrathin MoS nanosheets (EMoS) as an artificial SEI are scalable transfer-printed on Li-anode (EMoS@Li). The EMoS with a large amount of sulfur vacancies and 1T phase-rich acts as a lithiophilic interfacial ion-transport skin to reduce the Li nucleation overpotential and regulate Li flux.

4.5 V High-Voltage Rechargeable Batteries Enabled by the Reduction of Polarization on the Lithium Metal Anode.

Lithium metal is used to achieve high-energy-density batteries due to its large theoretical capacity and low negative electrochemical potential. The introduction of quasi-solid electrolytes simultaneously overcomes the safety problems induced by the liquid electrolytes and the high interfacial resistance issues confronted by all solid-state electrolytes. In-depth investigations involving interfacial behaviors in quasi-solid lithium metal batteries are inadequate.