H01B13/221

Conductor blocking by means of intermittent filling with two component hardening composition

The present invention relates to the technical field of subsea power cables. More specifically, the invention relates to a subsea power cable comprising at least one cable core comprising a bundle of metal wires and more than one layer of a cured two-component hardening composition, wherein the more than one layer of the cured two-component hardening composition is intermittently provided along the longitudinal direction of the power cable. The present invention further relates to a method of manufacturing the power cable according to the invention.

A DURABLE ACTIVE ANTI-ICING CONDUCTOR FOR USE IN A LOW-TEMPERATURE AND HIGH-HUMIDITY ENVIRONMENT, AND A METHOD FOR PREPARING THE SAME
20260120922 · 2026-04-30 · ·

The present invention relates to the field of anti-icing material preparation, and in particular to a durable active anti-icing conductor for use in a low-temperature and high-humidity environment, and a method for preparing the same. The conductor comprises a dendritic composite porous structure formed on an aluminum substrate; the dendritic composite porous structure is configured to comprise an upper layer and a lower layer; a pore diameter of an upper pore in the upper layer is smaller than a pore diameter of a lower pore in the lower layer; a pore depth ratio of the upper pore to the lower pore is less than 1:2; both the upper pore and the lower pore are filled with a modifier and a lubricant.