Polymers are extensively exploited as active materials in a variety of electronics and energy
devices because of their tailorable electrical properties, mechanical flexibility, facile …

Polyimides (PIs) are widely used in circuit components, electrical insulators, and power
systems in modern electronic devices and large electrical appliances. Electrical/mechanical …

Recent progress in the development of polyethylene/metal‐oxide nanocomposites for
extruded high‐voltage direct‐current (HVDC) cables with ultrahigh electric insulation …

Polymers are widely used as dielectric components and electrical insulations in modern
electronic devices and power systems in the industrial sector, transportation, and large …

Epoxy polymer-based dielectric materials play a crucial role in advanced electronic devices
and power equipment. However, high voltage-stress applications impose stringent …

Dielectric polymers are ubiquitous as electrical insulation in electrical power systems and
electronic devices. Electrical treeing is typically regarded as an irreversible degradation …

In high-voltage insulation systems, the most commonly used material is polymeric material
because of its high dielectric strength, high resistivity, and low dielectric loss in addition to …

Dielectric polymers that exhibit high energy density U e, low dielectric loss, and thermal
resistance are ideal materials for next-generation electrical equipment. The most widely …

It remains challenging to promptly inhibit and autonomically heal electrical trees inside
insulating dielectrics, which are caused by sustained strong electrical fields and …

The development of high‐precision, non‐destructive, and three‐dimensional (3D) in situ
imaging of micro‐scale damage inside polymers is extremely challenging. Recent reports …