The effect of working air gap on the deviation between the tested electromagnetic force of electromagnet with variable pole area and the tested electromagnetic force of planar pole electromagnet.

The effect of working air gap on the deviation between the tested electromagnetic force of electromagnet with variable pole area and the tested electromagnetic force of planar pole electromagnet.</p

Comparison of the electromagnetic force between the calculations results with the experimental results at different working air gap between the outer armature and the iron core.

Comparison of the electromagnetic force between the calculations results with the experimental results at different working air gap between the outer armature and the iron core.</p

The parameters of electromagnet prototype with variable pole area.

The parameters of electromagnet prototype with variable pole area.</p

The effect of working air gap on the tested electromagnetic forces of electromagnet with variable pole area and planar pole electromagnet.

The effect of working air gap on the tested electromagnetic forces of electromagnet with variable pole area and planar pole electromagnet.</p

Equivalent magnetic circuit of electromagnet with variable pole area.

Equivalent magnetic circuit of electromagnet with variable pole area.</p

Comparison of the electromagnetic force between the calculations results with the experimental results at different working air gap between the outer armature and the iron core.

Comparison of the electromagnetic force between the calculations results with the experimental results at different working air gap between the outer armature and the iron core.</p

Fig 3 -

The experimental equipment (A) Schematic graph: 1-frame; 2-adjusting handwheel; 3-unfixed joint; 4-tension sensor; 5-displacement sensor (B) Photo.</p

The influence of working air gap on the deviation between the tested electromagnetic force of electromagnet with variable pole area and the tested electromagnetic force of planar pole electromagnet.

The influence of working air gap on the deviation between the tested electromagnetic force of electromagnet with variable pole area and the tested electromagnetic force of planar pole electromagnet.</p

Cross-sectional scheme of electromagnetic diaphragm pump with electromagnet with variable pole area.

1- pump body; 2-single-direction valve; 3-diaphragm; 4-spring; 5-electromagnetic coil; 6-ejector pin; 7-the iron core; 8-magnetic isolation ring; 9-the inner armature; 10-the outer armature; 11-sleeve.</p

Highlights;Prime Novelty Statement from Novel ternary nanocomposites of MWCNTs/PANI/MoS₂: preparation, characterization and enhanced electrochemical capacitance

1. Nanoflower-like MoS2 grown on the surface of MWCNTs/PANI nano-stem is successfully synthesized. 2. The obtained ternary hybrid exhibits a high capacitance of 542.56 F g-1 at 0.5 A g-1 and excellent cycling stability (73.7% capacitance retention) over 3000 cycles. 3. This work offers a potential electrode material for supercapacitors. ;In this work, a novel hierarchical structure, nanoflower-like MoS2 grown on the surface of MWCNTs/PANI nano-stem, is synthesized sucessfully. The obtained ternary nanocomposite exhibits excellent electrochemical performance, which can be used as the electrode material of supercapacitor