Polyacetylene and polynorbornene derivatives carrying TEMPO. Synthesis and properties as organic radical battery materials
Polyacetylene and polynorbornene derivatives carrying TEMPO. Synthesis and properties as organic radical battery materials
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DOI：
10.1002/marc.200600286
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发表时间：
2006-08-02
影响因子：
4.6
通讯作者：
Masuda, Toshio
中科院分区：
文献类型：
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作者：
Katsumata, Toru;Satoh, Masaharu;Masuda, Toshio
含有N-炔丙基酰胺HC= CCH 2 NHCO-4-TEMPO（1）、炔丙基酯HC= CCH 2 OCO-4-克里思（2）、苯乙炔衍生物HC= CC 6 H 3 - 3，4-（CO2-4-克里思）（2）（3），和异戊烯二酯单体，NB-2，3-exo，exo-（CH（2）OCO 4-克里思）（2）（4），NB-2，3-endo，exo-合成了（COO-4-克里思）（2）（5a），NB-2，3-endo，endo-（COO-4-克里思）（2）（5 b）（NB =降冰片烯，克里思= 2，2，6，6-四甲基-1-哌啶氧基），并在铑和钌催化剂作用下进行聚合。单体2、5a和5 b以59-100%产率得到数均分子量为47000-185000的聚合物，而单体1、3和4以88-100%产率得到不溶于普通有机溶剂的聚合物。用聚（1）、聚（2）和聚（3）制造的电池的容量为67、82和23 Ah。kg（-1），分别按重量计。电池容量达到理论值（109 Ah . kg（-1））的聚合物。
2,2,6,6-Tetramethylpiperidine 1-oxyl (TEMPO)containing N-propargylamide HC=CCH2NHCO-4-TEMPO (1), propargyl ester HC=CCH2OCO-4-TEMPO (2), phenylacetylene derivative HC=CC6H3-3,4-(CO2-4-TEMPO)(2) (3), and norbornene diester monomers, NB-2,3-exo,exo-(CH(2)OCO4-TEMPO)(2) (4), NB-2,3-endo,exo-(COO-4-TEMPO)(2) (5a), NB-2,3-endo,endo-(COO-4-TEMPO)(2) (5b) (NB = norbornorbornene, TEMPO= 2,2,6,6-tetramethyl-1-piperidinyloxyl) were synthesized and polymerized with rhodium and ruthenium catalysts. Monomers 2, 5a, and 5b gave polymers with number-average molecular weights of 47000-185000 in 59-100% yields, while 1, 3, and 4 gave polymers insoluble in common organic solvents in 88-100% yields. The capacities of cells fabricated with poly(l), poly(2), and poly(3) were 67, 82, and 23 Ah . kg(-1) based on the weight, respectively. The capacity of poly(5a)-based cell reached the theoretical value (109 Ah . kg(-1)) of the polymer.