Tunable Thermoelastic Anisotropy in Hybrid Bragg Stacks with Extreme Polymer Confinement,Angewandte Chemie International Edition

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Tunable Thermoelastic Anisotropy in Hybrid Bragg Stacks with Extreme Polymer Confinement
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2019-12-12 , DOI: 10.1002/anie.201915346
Zuyuan Wang ₁ , Konrad Rolle ₁ , Theresa Schilling _{2,

3} , Patrick Hummel _{2,

3} , Alexandra Philipp _{2,

3} , Bernd A. F. Kopera _{2,

3} , Anna M. Lechner _{2,

3} , Markus Retsch _{2,

3} , Josef Breu _{2,

3} , George Fytas _{1,

4}

Affiliation

Hybrid Bragg stacks consisting of alternating clay nanosheets and extremely confined polymers are fabricated by a scalable spray‐coating process. In their Research Article (DOI: 10.1002/anie.201911546), M. Retsch, J. Breu, G. Fytas et al. show that an unprecedented cross‐plane periodicity and tunable confinement down to Angstrom precision can be achieved. The resulting anisotropic thermoelastic properties demonstrate remarkable ratios of in‐plane to cross‐plane thermal conductivity up to 38 and of corresponding Young's moduli up to 7.

中文翻译：

具有极端聚合物约束的混合布拉格堆的可调谐热弹性各向异性。

由交替的粘土纳米片和极度受限的聚合物组成的杂化布拉格堆叠是通过可扩展的喷涂工艺制造的。M.Retsch，J.Breu，G.Fytas等人在其研究文章（DOI：10.1002 / anie.201911546）中结果表明，可以实现前所未有的跨平面周期性和可调整的限制，直到Angstrom的精度。所产生的各向异性热弹性特性表明，面内和跨面热导率之比高达38，而对应的杨氏模量之比高达7。

更新日期：2019-12-13

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