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A novel three-dimensional macroporous antimony@carbon composite is fabricated by a simple KCl template method with a single bi-functional precursor potassium antimony tartrate.

Layered KVOPO4 (L-KVOP) with a controllable morphology as a cathode material for potassium-ion batteries is proposed. The designed L-KVOP electrode displays a high average voltage (3.65 V) and high capacity (115 mA h g−1).

A new low-loss, low-temperature sinterable microwave dielectric material ZnTiNbTaO 8 was investigated for the first time. Single phase ZnTiNbTaO 8 was obtained by the conventional solid-state route and sintered at 1120°C-1200°C for 6 h. Theoretical density, packing fraction, bond valence, and oxygen octahedron distortion were calculated. The excellent microwave dielectric properties of e = 36.3, Qf = 67 000 GHz, τ f = À57.66 310 À6 /°C were obtained from the new ZnTiNbTaO 8 materials sintered at 1140°C for 6 h.

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Conductive hydrogels have drawn tremendous attention in flexible devices, soft robotics, and artificial intelligence. The integration of synergistic characteristics of reliable resilience, high strain sensitivity, and excellent mechanical properties is...

The electrochemical properties of Li1.2Ni0.13Co0.13Mn0.54O2 (LLO) are improved by LiPF6 coating and subsequent heating.