Dear Editor,Febrile seizures(FS)are common convulsive disorder induced by fever,affecting up to 5% of children under the age of 5 years.Although FS are characterized by their benign prognosis,children with complex FS,...Dear Editor,Febrile seizures(FS)are common convulsive disorder induced by fever,affecting up to 5% of children under the age of 5 years.Although FS are characterized by their benign prognosis,children with complex FS,in the condition with recurrent or prolonged seizures,are at high risks of temporal lobe epilepsy in later life.1 Currently,there is no appropriate pharmacotherapeutic option to control FS,and later epileptogenesis in the perspective of both therapeutic efficacy and safety.展开更多
Thieno[3,2-b]thiophene(TT)monomers end-capped with 3,4-ethylenedioxythiophene(EDOT)moieties are electropolymerized to formπ-conjugated polymers with distinct electrochromic(EC)properties.Steric and electronic factors...Thieno[3,2-b]thiophene(TT)monomers end-capped with 3,4-ethylenedioxythiophene(EDOT)moieties are electropolymerized to formπ-conjugated polymers with distinct electrochromic(EC)properties.Steric and electronic factors(electron donor and acceptor substituents)in the side groups of the TT core,as well as the structure of the polymer backbone strongly affect the electrochemical and optical properties of the polymers and their electrochromic characteristics.The studied polymers show low oxidation potentials,tunable from-0.78 to+0.30 V(vs.Fc/Fc^+)and the band gaps from 1.46 to 1.92 eV and demonstrate wide variety of color palettes in polymer films in different states,finely tunable by structural variations in the polymer backbone and the side chains.EC materials of different colors in their doped/dedoped states have been developed(violet,deep blue,light blue,green,brown,purple-red,pinkish-red,orange-red,light gray,cyan and colorless transparent).High optical contrast(up to 79%),short response time(0.57-0.80 s),good cycling stability(up to 91%at 2000 cycles)and high coloration efficiency(up to 234.6 cm2C^(-1))have been demonstrated and the influence of different factors on the above parameters of EC polymers have been discussed.展开更多
基金This project was supported by grants from the National Natural Science Foundation of China(81630098,82022071,81973298 and 81821091).
文摘Dear Editor,Febrile seizures(FS)are common convulsive disorder induced by fever,affecting up to 5% of children under the age of 5 years.Although FS are characterized by their benign prognosis,children with complex FS,in the condition with recurrent or prolonged seizures,are at high risks of temporal lobe epilepsy in later life.1 Currently,there is no appropriate pharmacotherapeutic option to control FS,and later epileptogenesis in the perspective of both therapeutic efficacy and safety.
基金Shenzhen Key Laboratory of Organic Optoelectromagnetic Functional Materials of Shenzhen Science and Technology Plan(ZDSYS20140509094114164)the Shenzhen Peacock Program(KQTD2014062714543296)+6 种基金Shenzhen Science and Technology Research Grant(JCYJ20140509093817690)Nanshan Innovation Agency Grant(KC2015ZDYF0016A)Guangdong Key Research Project(2014B090914003,2015B090914002)Guangdong Talents Project, the National Basic Research Program of China(2015CB856505)the National Natural Science Foundation of China(51373075)Guangdong Academician Workstation(2013B090400016)the Natural Science Foundation of Guangdong Province(2014A030313800)
文摘Thieno[3,2-b]thiophene(TT)monomers end-capped with 3,4-ethylenedioxythiophene(EDOT)moieties are electropolymerized to formπ-conjugated polymers with distinct electrochromic(EC)properties.Steric and electronic factors(electron donor and acceptor substituents)in the side groups of the TT core,as well as the structure of the polymer backbone strongly affect the electrochemical and optical properties of the polymers and their electrochromic characteristics.The studied polymers show low oxidation potentials,tunable from-0.78 to+0.30 V(vs.Fc/Fc^+)and the band gaps from 1.46 to 1.92 eV and demonstrate wide variety of color palettes in polymer films in different states,finely tunable by structural variations in the polymer backbone and the side chains.EC materials of different colors in their doped/dedoped states have been developed(violet,deep blue,light blue,green,brown,purple-red,pinkish-red,orange-red,light gray,cyan and colorless transparent).High optical contrast(up to 79%),short response time(0.57-0.80 s),good cycling stability(up to 91%at 2000 cycles)and high coloration efficiency(up to 234.6 cm2C^(-1))have been demonstrated and the influence of different factors on the above parameters of EC polymers have been discussed.
