Metallopolyyne polymers with ferrocenyl pendant ligands as cathode active materials for organic battery application

被引：27

作者：

Meng, Zhengong ^{[1
,2
]}

Sato, Kan ^{[3
]}

Sukegawa, Takashi ^{[3
]}

Oyaizu, Kenichi ^{[3
]}

Ho, Cheuk-Lam ^{[1
,2
,4
]}

Xiang, Jing ^{[1
,2
]}

Feng, Ying-Hsuan ^{[5
]}

Lo, Yih Hsing ^{[5
]}

Nishide, Hiroyuki ^{[3
]}

Wong, Wai-Yeung ^{[1
,2
,4
,6
]}

机构：

[1] Hong Kong Baptist Univ, Dept Chem, Inst Mol Funct Mat, Waterloo Rd, Kowloon Tong, Hong Kong, Peoples R China

[2] Hong Kong Baptist Univ, Inst Adv Mat, Waterloo Rd, Kowloon Tong, Hong Kong, Peoples R China

[3] Waseda Univ, Dept Polymer Chem, Tokyo 1698555, Japan

[4] Shenzhen Virtual Univ Pk, HKBU Inst Res & Continuing Educ, Shenzhen 518057, Peoples R China

[5] Univ Taipei, Dept Appl Phys & Chem, Taipei 100, Taiwan

[6] Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350002, Fujian, Peoples R China

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2016年 / 812卷

基金：

中国国家自然科学基金;

关键词：

Acetylenic polymers; Ferrocenyl; Platinum; Reversible redox; Charging/discharging; RECHARGEABLE LITHIUM BATTERIES; CHARGE-DISCHARGE PROPERTIES; NOBEL LECTURE; ACETYLIDE COMPLEXES; CONJUGATED POLYMERS; ELECTRODE MATERIALS; CHALLENGES; SYSTEMS; ELECTROCHEMISTRY; SPECTROSCOPY;

D O I：

10.1016/j.jorganchem.2015.11.019

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two bis(acetylide)-functionalized platinum(II) polymers containing ferrocenyl pendant ligands, trans[(-Pt(PBu3n)(2)-C CRC C-)(n) P1 (R = 9-ferrocenylmethylene-2,7-diethynylfluorene) and P2 (R = ferrocenylmethylene-2,5-diethynylbenzene), were prepared in good yields and were characterized by NMR spectroscopy and GPC. Electrochemical characteristics with copolymers P1 and P2 as the cathode active materials for rechargeable lithium batteries showed chemical and electrochemical reversibility. The thin layer polymer electrodes of P1 and P2 exhibited reversible redox peaks at the potentials of 0.54 and 0.64 V (vs. Ag/AgCl), respectively. The P1 or P2/carbon composites are also used as cathode-active materials to enhance the conductivity and durability. The electrodes exhibited good cycle life of over 50 charging/discharging cycles and no reversible n-type redox abilities seemed to be available. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：51 / 55

页数：5

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