Volume 55, Issue 43 p. 13351
Cover Picture
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Cover Picture: A Typical Metal-Ion-Responsive Color-Tunable Emitting Insulated π-Conjugated Polymer Film (Angew. Chem. Int. Ed. 43/2016)

Takuro Hosomi

Takuro Hosomi

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510 Japan

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Dr. Hiroshi Masai

Dr. Hiroshi Masai

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510 Japan

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Prof. Dr. Tetsuaki Fujihara

Prof. Dr. Tetsuaki Fujihara

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510 Japan

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Prof. Dr. Yasushi Tsuji

Prof. Dr. Yasushi Tsuji

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510 Japan

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Prof. Dr. Jun Terao

Corresponding Author

Prof. Dr. Jun Terao

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510 Japan

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First published: 06 September 2016

Graphical Abstract

A chameleon polymer could be color-tuned easily, directly, and reversibly by metal coordination without changes to the main-chain skeleton. In their Communication on page 13427 ff., J. Terao et al. describe efficient emission from the metalated polymer even in the solid state, which is due to the permethylated α-cyclodextrin based insulation structure of the chameleon polymer. The synthesized polymer is expected to be suitable for application in recyclable luminescent sensors to distinguish different metal ions.

A chameleon polymer could be color-tuned easily, directly, and reversibly by metal coordination without changes to the main-chain skeleton. In their Communication on page 13427 ff., J. Terao et al. describe efficient emission from the metalated polymer even in the solid state, which is due to the permethylated α-cyclodextrin based insulation structure of the chameleon polymer. The synthesized polymer is expected to be suitable for application in recyclable luminescent sensors to distinguish different metal ions.

Lithium-Ion Batteries

Hollow prisms formed from CoS2 nanobubbles are presented by X. W. Lou and co-workers in their Communication on page 13422 ff. The as-obtained hierarchical prisms are suitable anode materials for lithium-ion batteries.

Proton Conduction

In their Communication on page 13499 ff. S.-Y. Chung and co-workers show that clustering of oxygen vacancies to acceptors in perovskite oxides can be induced by post-annealing, and proton trapping is thereby suppressed.

Microcapsules

In their Communication on page 13538 ff., M. J. Han, J. B. Li, and co-workers describe the layer-by-layer assembly of microcapsules that might find application in two-photon-activated photodynamic therapy for deep-tissue treatment.

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