Anionic polymerization of multi-vinylferrocenes

被引：6

作者：

Al Khalyfeh, Khaled ^{[1
,2
]}

Nawroth, Jonas F. ^{[3
]}

Uhlemann, Martin ^{[4
]}

Stoeck, Ulrich ^{[4
]}

Giebeler, Lars ^{[4
]}

Jordan, Rainer ^{[3
]}

Hildebrandt, Alexander ^{[1
]}

机构：

[1] Tech Univ Chemnitz, Fac Nat Sci, Inst Chem, Inorgan Chem, D-09107 Chemnitz, Germany

[2] Al Hussein Bin Talal Univ, Fac Nat Sci, Dept Chem, POB 20, Maan, Jordan

[3] Tech Univ Dresden, Sch Sci, Chair Macromol Chem, Mommsenstr 4, D-01069 Dresden, Germany

[4] Leibniz Inst Solid State & Mat Res IFW Dresden eV, Inst Complex Mat, Helmholtzstr 20, D-01069 Dresden, Germany

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2017年 / 853卷

关键词：

Anionic polymerization; Polyvinylferrocenes; Cross-linked; Electrochemistry; Li-ion battery; Rechargeable battery; FERROCENE-CONTAINING POLYMERS; ONE-ELECTRON OXIDATION; ENERGY-STORAGE; NONAQUEOUS SOLVENTS; CONJUGATED POLYMERS; TRANSFER MECHANISMS; BLOCK-COPOLYMERS; REDOX-COUPLE; CHARGE; BATTERY;

D O I：

10.1016/j.jorganchem.2017.10.009

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Protocols for anionic polymerization of vinylferrocenes in bulk (b) and solution (s) are reported. Polymerization of vinylferrocenes bearing one or multiple (2-4) vinyl groups yielded linear polyvinylferrocene PVF-1(b, s) or cross-linked polyvinylferrocenes PVF-2 - PVF-4(b, s), respectively. Furthermore, copolymerization of mono-with multifunctional vinylferrocenes produced cross-linked copolymers PVF-5 - PVF-7(b, s). For anionic polymerization in bulk, a high monomer conversion and a relatively high dispersity was observed. A reversible redox behavior of the ferrocenyl group with cycle stability up to 100 cycles was found for PVF-(1s - 7s). Li-ion battery cell tests demonstrated the applicability of the polyvinylferrocenes PVF-1b and PVF-(5b - 7b) as electrode materials. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：149 / 158

页数：10

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