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2D multilayered organic‐inorganic hybrid perovskites (OIHPs) have exhibited bright prospects for high‐performance self‐driven X‐ray detection due to their strong radiation absorption and long carrier transport. However, as an effective tool for self‐driven X‐ray detection, radiation photovoltaics remain rare, and underdeveloped in multilayered OIHPs. Herein, chirality to induce radiation photovoltaics...
Lithium, is the most ideal anode material for lithium‐based batteries. However, the overgrowth of lithium dendrites and the low lithium‐ion diffusion rate at low temperatures limit the further application of lithium metal anodes. Here, the applied magnetic field is introduced inside the lithium metal anode by using a novel magnetic metal‐organic framework as a current collector. The magnetic field...
Characterization Methods
In article number 2302208, Aimin Du, Xiangming He, and co‐workers utilize theoretical knowledge of crystal structure, structural phase transition, and crystal field theory to provide insights into the chemical‐mechanical degradation failure process of Co‐free Ni‐rich cathode materials for lithium‐ion batteries. Additionally, the authors summarize the application of commonly...
Layered Cobalt (Co)‐free Nickel (Ni)‐rich cathode materials have attracted much attention due to their high energy density and low cost. Still, their further development is hampered by material instability caused by the chemical/mechanical degradation of the material. Although there are numerous doping and modification approaches to improve the stability of layered cathode materials, these approaches...
Defects, such as unsaturated coordination centers and vacancies, can fundamentally change materials’ inherent properties and growth habits. The development of defect engineering has promoted the application of many technologies, but it is still a great challenge to selectively manufacture defect sites in existing material systems. It is shown here that in situ site‐directed tailoring of metal sites...
It is a substantial challenge to construct electrocatalysts with high activity, good selectivity, and long‐term stability for electrocatalytic reduction of carbon dioxide to formic acid. Herein, bismuth and indium species are innovatively integrated into a uniform heterogeneous spherical structure by a neoteric quasi‐microemulsion method, and a novel C@In2O3@Bi50 core‐shell structure is constructed...
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