US2020343045A1PendingUtilityA1

Yanli dielectric materials and capacitor thereof

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Assignee: CAPACITOR SCIENCES INCPriority: May 12, 2014Filed: Jul 9, 2020Published: Oct 29, 2020
Est. expiryMay 12, 2034(~7.8 yrs left)· nominal 20-yr term from priority
H10D 1/68C08F 20/18C08F 20/36C08F 20/34C08G 73/024H01G 4/32H01G 4/18C08L 33/02H01G 9/07H01G 9/04H01L 28/40
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Claims

Abstract

A composite polymeric material includes one or more repeating backbone units; one or more polarizable units incorporated into or connected to one or more of the one or more repeating backbone units; and one or more resistive tails connected to one or more of the repeating backbone units or to the one or more polarizable units as a side chain on the polarizable unit, on a hydrocarbon chain linking a polarizable unit to a backbone unit, or directly attached to a backbone unit. The composite polymeric material may be used to form a metadielectric, which may be sandwiched between to electrodes to form a metacapacitor.

Claims

exact text as granted — not AI-modified
1 .- 77 . (canceled) 
     
     
         78 . A composite polymeric material of the following formula: 
       
         
           
           
               
               
           
         
         wherein R 1 , R 2a , R 2b , R 2c , R 2d , R 4a , R 4b , R 4c , R 4d , R 5a , R 5b , R 5c , R 5d  are independently selected from —H, —OH, -Ak, -Ak-X, —OAk or —OAk-X l , 
         L 2  is a heteroatom bridge in conjugation with the ring system containing R 2a , R 2b , R 2c , R 2d , Q 1 , Q 2 , Q 3 , Q 4 , Q 5 ; wherein R 2a , R 2b , R 2c , R 2d , Q 1 , Q 2 , Q 3 , Q 4 , Q 5  are each independently selected from —H and any electron withdrawing or electron donating group, 
         wherein Ak is alkyl, 
         X is any halogen, 
         wherein o is 0-10, p is 0-1 when o is less than or equal to one and 1 when o is greater than 1, 
         wherein R 1  is an insulating resistive tail; 
         wherein Z is substituted or unsubstituted hydrocarbon cyclic or chain linkage, 
         Y is any hydrocarbon chain which may be interrupted by a hetero atom at the point of attachment. 
       
     
     
         79 . The composite polymeric material of  claim 78 , wherein the composite polymeric material has structure 22: 
       
         
           
           
               
               
           
         
       
       wherein m ranges from 1-300. 
     
     
         80 . The composite polymeric material of  claim 78 , wherein R 1  possesses at least 7 carbon atoms. 
     
     
         81 . The composite polymeric material of  claim 78 , wherein R 1  is an insulating resistive tail selected from the group consisting of saturated hydrocarbon, saturated halogenated hydrocarbon, partially halogenated hydrocarbon, aryl chain, and cycloalkyl, and X—RR′R″; wherein X is selected from C, O, N, and S and R, R′, and R″ are independently selected from H and C 5-50 , wherein one or more of R, R′, and R″ is C 5-50 . 
     
     
         82 . The composite polymeric material of  claim 78 , wherein R 1  is a rigid insulating resistive tail. 
     
     
         83 . The composite polymeric material of  claim 82 , wherein the rigid insulating resistive tail is selected from the group consisting of non-aromatic carbocycles and non-aromatic heterocycles. 
     
     
         84 . The composite polymeric material of  claim 78 , wherein Q 1 , Q 2 , Q 3 , Q 4  and Q 5  are each independently selected from —NO 2 —NH 3   +  and —NRR′R″ +  with counterion Cl— or Br—, —CHO, —CRO, —SO 3 H, —SO 3 R, SO 2 NH 2 , —COOH, —COOR, —COCl, —CONH 2 , —CF 3 , —CCl 3 , —CN, —O— with counter ion Na +  or K + , —NH 2 , —NHR, —NR 2 , —OH, OR, —NHCOR, —OCOR, alkyls, —C 6 H 5 , vinyls, wherein R and R′ and R″ are radicals selected from hydrogen, alkyl, allyl, benzyl groups, phenyl and aryl groups. 
     
     
         85 . The composite polymeric material of  claim 78 , wherein one or more of the Q 1 , Q 2 , Q 3 , Q 4 , and Q 5  is —NO 2 . 
     
     
         86 . A metadielectric film comprising a polymer matrix and at least one composite material of  claim 78 .

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