ZnO varistor ceramics were synthesised by cold sintering/spark plasma sintering and post-annealing treatment. Intriguingly, the ZnO varistor ceramics present ultrahigh potential gradient, high ...

We looked before at how thermocouple wires can develop thermoelectric voltages along their lengths as a function of temperature gradients along their length, unintended thermocouple voltages that can ...

High voltage design and manufacturing comes with an additional set of disciplines that must be applied in order to produce products with excellent long term reliability, often in harsh environments.

Thermoelectric generators built entirely from food-grade hydrogels and vanillin harvest heat from hot meals to power edible ...