期刊
MACROMOLECULAR CHEMISTRY AND PHYSICS
卷 221, 期 6, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/macp.201900534
关键词
conjugated polymers; graphene foam; highly-oriented polypyrrole; semi-closed micropores; solventless polymerization
资金
- National Natural Science Foundation of China [21622407, 21875266]
- Beijing National Laboratory for Molecular Sciences [BNLMS201909]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDA21010214]
Long-range orientational order in polymers, especially in conjugated polymers (CPs), is of significance in soft matter: from in-depth understanding of their intrinsic states to fabrication of high-performance CP-based devices. However, this field is under-explored due to lack of approaches to realizing such long-range order in CPs. Here a universal rule for the synthesis of highly oriented CPs is presented: in a very stable environment with controllable growth rate and size. In order to verify this rule, the growth of highly oriented PPy is realized within the semi-closed micropores of a graphene foam using a solventless polymerization method at low temperature. These findings provide directions for the construction of ordered CPs. Further explorations of the physical/chemical properties and high-performance CP-based device fabrication are anticipated.
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