Uniform hierarchical Bi2O3/MnO2 nanoflowers (BM NFs) are fabricated via a reaction strategy by combining redox reaction and hydrothermal treatment. This wet chemical method reports for the first time ...

Blood glucose monitoring has attracted extensive attention because diabetes mellitus is a worldwide public health problem. Here, we reported an upconversion fluorescence detection method based on ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: Deposition of the manganese dioxide (MnO2) Thin Film (TF) was carried out by Electron beam (E-beam) evaporation technique. Structural, optical, and electrical characteristics reveal that ...

Increasing development of micro-scale electronics has stimulated demand of the corresponding micro-scale power sources, especially for micro-batteries (MBs). However, complex manufacturing process and ...

ナトリウムイオン電池の正極材料β-NaMnO2について、系内のマンガン(Mn)を銅(Cu)で置換することにより、結晶内の積層欠陥を効果的に抑制できることを実証しました。 結晶構造中の積層欠陥の有無と充放電時の構造変化の相関性について詳細に調べ、その ...

Lithium Manganese Dioxide Battery (Li MnO2), also known as Li/MnO2 battery, is a type of lithium-ion battery that utilizes manganese dioxide as the positive electrode and lithium metal as the negative ...

ABSTRACT: Battery grade γ-MnO2 powder was investigated as an oxidant and an adsorbent in combination with Fe/Al coagulants for removal of arsenic from contaminated ...