▎ 摘　　要

NOVELTY - Carbonyl-based porous organic polymer i.e. (3,10,13,20,23,30-hexaazaheptacyclo20.8.0.0{2,11}.0{4,9}.0{12,21}.0{14,19}.0{24,29}triaconta-1(22),2(11),3,5,7,9,12(21),13,15,17,19,23,25,27,29-pentadecaene) polymer compound (I) is new.(I) comprise 6,16,26-tribromo-3,10,13,20,23,30-hexaazaheptacyclo20.8.0.0{2,11}.0{4,9}.0{12,21}.0{14,19}.0{24,29}triaconta-1(22),2(11),3,5,7,9,12(21),13,15,17,19,23,25,27,29-pentadecaene as building monomer and carbonyl compound as connecting group. USE - (I) is useful as anode material for preparing lithium-ion battery (claimed) in various environments. ADVANTAGE - (I): is a 2D planar polymer, and has high specific surface area and open pore structure are more conducive to ion diffusion, multiple redox points and lowest unoccupied molecular orbital energy level, excellent thermal stability, and its thermal decomposition temperature of 310-400℃, which is beneficial to manufacture and operation of lithium-ion batteries in various environments and combines with graphene oxide, and thus improves charge transport kinetics, improves cycle stability and rate performance of battery. DETAILED DESCRIPTION - Carbonyl-based porous organic polymer i.e. (3,10,13,20,23,30-hexaazaheptacyclo20.8.0.0{2,11}.0{4,9}.0{12,21}.0{14,19}.0{24,29}triaconta-1(22),2(11),3,5,7,9,12(21),13,15,17,19,23,25,27,29-pentadecaene) polymer compound of formula (I) is new. The porous organic polymer uses 2,8,14-tribromodiquinoxaline2,3-a:2',3'-cphenazine as a building monomer and a carbonyl compound as a linking group. R = linking group; and n = positive integer. INDEPENDENT CLAIMS are also included for: 1. preparation of (I); and 2. use method of (I), comprising compounding (I) with graphene oxide, which is used as anode material of lithium ion battery.