▎ 摘　　要

NOVELTY - Nano modified thermoelectric mortar comprises 0.00005-0.05 pts. wt. carbon nanotube powder, 0.00005-0.05 pts. wt. cellulase nanofiber powder, 0.00005-0.05 pts. wt. carbon nanotube aqueous slurry, 0.00001-0.005 pts. wt. graphene oxide dispersion, 0.00001-0.005 pts. wt. graphene conductive paste, 0.005-0.1 pts. wt. nano manganese(IV) oxide, 0.005-0.1 pts. wt. nano copper(I) oxide, 0.005-0.1 pts. wt. nano zinc oxide, 0.005-0.1 pts. wt. nano bismuth telluride, 0.005-0.1 pts. wt. nano cobalt triantimonide, 0.005-0.05 pts. wt. concrete super plasticizer, 0.25-0.5 pts. wt. water, 1 pts. wt. cement, 0-0.15 pts. wt. mineral admixture and 1.5-3 pts. wt. mountain sand. USE - The mortar/system is useful for intelligent cathode protection and deterioration (claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing a nano-modified thermoelectric mortar, comprising (i) adding the carbon nanotube powder and cellulase nanofiber powder into water, dissolving in concrete superplasticizer, and carrying out ultrasonic dispersion process and adding nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano cobalt triantimonide, continuously performing ultrasonic dispersion process and centrifuging the precipitate to obtain the carbon nanotube powder hybrid nano manganese(IV) oxide and nano-material dispersing liquid of nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano cobalt triantimonide, or cellulase nanofiber mixed nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano- cobalt triantimonide nano-material dispersion, or directly adding graphene oxide dispersion, carbon nanotube aqueous slurry or graphene conductive paste into water, dissolving in concrete superplasticizer, and adding nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano- cobalt triantimonide, and input a certain ultrasonic dispersion energy through centrifugal sedimentation, forming mixed nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano-material dispersing liquid of the nano nano bismuth telluride or nano- cobalt triantimonide, or carbon nanotube hybrid nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano- cobalt triantimonide nano-material dispersing liquid, or graphene hybrid nano manganese(IV) oxide, nano copper(I) oxide, nano zinc oxide, nano bismuth telluride or nano- cobalt triantimonide nano-material dispersing liquid, (ii) adding cement, mineral admixture, mountain sand and remaining water determined according to the water-to-binder ratio into the stirring pot, stirring and mixing and (iii) adding nano-material dispersing liquid, mixing mortar and stirring uniformly; and (2) preparing intelligent cathode protection and degradation self-monitoring system for the thermoelectric structure, comprising pre-laying the mesh bottom electrode on the surface of the thermoelectric structure, pouring the nano modified thermoelectric mortar, pressing titanium network electrode, pouring nano-modified thermoelectric mortar slurry, casting or pressing molding, fixing and smearing the cement-based permeable crystalline material in the local concave and convex part, and laying the carbon fiber cloth top electrode before final setting, covering the plastic film and leave it at room temperature in a sealed environment for 3-24 hours to cure.