Outlast Technologies GmbH has been awarded the WTiN Innovate Textile Award in the category Material Innovation for Aersulate®,its aerogel-infused insulation technology.The award honors outstanding achievements in...Outlast Technologies GmbH has been awarded the WTiN Innovate Textile Award in the category Material Innovation for Aersulate®,its aerogel-infused insulation technology.The award honors outstanding achievements in advanced material development and textile innovation.Aersulate® marks a significant advancement in thermal insulation.The technology integrates aerogel,whose highly porous structure efficiently traps air,delivering exceptional thermal performance at extremely low weight and minimal thickness.In AersulateR wadding,aerogel accounts for approximately 50%of the material volume,enabling superior insulation without bulk.展开更多
The high-voltage cable is one of the key equipment for power transmission,and its reliable operation depends on the crosslinked polyethylene(XLPE)insulation.The XLPE insulation not only requires excellent dielectric p...The high-voltage cable is one of the key equipment for power transmission,and its reliable operation depends on the crosslinked polyethylene(XLPE)insulation.The XLPE insulation not only requires excellent dielectric performance but also remarkable high-temperature stabilities,including the antiscorching characteristic during the extrusion process evaluated by the torque curves,antioxidation properties measured by oxidation induction time(OIT)and the thermal elongation determined by the hot set method.In general,the high-temperature stabilities are significantly influenced by the additives.This paper proposes and substantiates the concept of regulating the high-temperature stabilities of XLPE insulation by the synergistic effects of antioxidants and crosslinking agents.Specifically,the positive effect of antioxidants on the antiscorching characteristic,thermal elongation and OIT of XLPE insulation is related with the dicumyl peroxide content.This study illustrates the intricate correlation between the high-temperature stabilities of XLPE insulation and the additives,thereby offering valuable guidance for the formulation design of XLPE insulation for better performance.展开更多
文摘Outlast Technologies GmbH has been awarded the WTiN Innovate Textile Award in the category Material Innovation for Aersulate®,its aerogel-infused insulation technology.The award honors outstanding achievements in advanced material development and textile innovation.Aersulate® marks a significant advancement in thermal insulation.The technology integrates aerogel,whose highly porous structure efficiently traps air,delivering exceptional thermal performance at extremely low weight and minimal thickness.In AersulateR wadding,aerogel accounts for approximately 50%of the material volume,enabling superior insulation without bulk.
基金supported by Science and Technology Project of State Grid of China(Grant SGSNKY00KJJS2100283)National Natural Science Foundation of China(Grant U2066204).
文摘The high-voltage cable is one of the key equipment for power transmission,and its reliable operation depends on the crosslinked polyethylene(XLPE)insulation.The XLPE insulation not only requires excellent dielectric performance but also remarkable high-temperature stabilities,including the antiscorching characteristic during the extrusion process evaluated by the torque curves,antioxidation properties measured by oxidation induction time(OIT)and the thermal elongation determined by the hot set method.In general,the high-temperature stabilities are significantly influenced by the additives.This paper proposes and substantiates the concept of regulating the high-temperature stabilities of XLPE insulation by the synergistic effects of antioxidants and crosslinking agents.Specifically,the positive effect of antioxidants on the antiscorching characteristic,thermal elongation and OIT of XLPE insulation is related with the dicumyl peroxide content.This study illustrates the intricate correlation between the high-temperature stabilities of XLPE insulation and the additives,thereby offering valuable guidance for the formulation design of XLPE insulation for better performance.
