A strategy for reversible patterning of soft conductive materials is described, based upon a combination of peptide-based block copolymer hydrogelators and photo-thermally-active carbon nanotubes. This composite displays photo-responsive gelation at application-relevant timescales (< 10 s), allowing for rapid and spatially-defined construction of conductive patterns (> 100 S/m), which, additionally, hold the capability to revert to sol upon sonication for reprocessing.
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机译：基于肽基嵌段共聚物水凝胶剂和光热活性碳纳米管的组合，描述了一种软导电材料可逆图案化的策略。该复合材料在与应用相关的时标（<10 s）上显示出光响应性凝胶化，从而可以在空间上快速构建导电图案（> 100 S / m），此外，还具有在超声处理时恢复为溶胶的能力用于后处理。
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