PMID- 26895474 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20160823 LR - 20160413 IS - 1944-8252 (Electronic) IS - 1944-8244 (Linking) VI - 8 IP - 14 DP - 2016 Apr 13 TI - Quasi In Situ Polymerization To Fabricate Copper Nanowire-Based Stretchable Conductor and Its Applications. PG - 9297-304 LID - 10.1021/acsami.5b11143 [doi] AB - Stretchable electronics have progressed greatly and have found their way into various applications, thus resulting in a growing demand for high-quality stretchable conductors. Poly(dimethylsiloxane) (PDMS) is the mostly frequently exploited elastomeric substrate for the construction of a stretchable and conductive platform because of its valuable features, such as superb stretch ability, high transparency, and reliable biocompatibility. However, the weak adhesion between the PDMS substrate and the conductive components has always been an intractable issue which undermines the good and stable performance of the resultant devices. We proposed a quasi in situ polymerization method to effectively build a tight and stable attachment between copper nanowire (Cu NW) and the PDMS substrate. The Cu NWs/PDMS conductors show excellent conductivity and antioxidation stability (R/R0 < 1.4 for 50 days in air), enhanced interface adhesion, and stretch ability (80% strain, R/R0 approximately 5), without any complicated preconfiguration of the PDMS substrates. For application demonstration, the Cu NWs/PDMS conductor was deployed as the stretchable electric wiring to illuminate a light-emitting diode. Furthermore, a stretchable capacitive strain sensor was fabricated using the Cu NWs/PDMS as electrodes. The sensor possessed a gauge factor of 0.82 and the minimum detection limit of 1% strain. FAU - Wang, Tao AU - Wang T AD - The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, University of Chinese Academy of Sciences , 1295 Dingxi Road, Shanghai 200050, P.R. China. FAU - Wang, Ranran AU - Wang R AD - The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, University of Chinese Academy of Sciences , 1295 Dingxi Road, Shanghai 200050, P.R. China. FAU - Cheng, Yin AU - Cheng Y AD - The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, University of Chinese Academy of Sciences , 1295 Dingxi Road, Shanghai 200050, P.R. China. FAU - Sun, Jing AU - Sun J AD - The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, University of Chinese Academy of Sciences , 1295 Dingxi Road, Shanghai 200050, P.R. China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160331 PL - United States TA - ACS Appl Mater Interfaces JT - ACS applied materials & interfaces JID - 101504991 OTO - NOTNLM OT - PDMS OT - copper nanowires OT - quasi in situ polymerization OT - strain sensor OT - stretchable electrode EDAT- 2016/02/20 06:00 MHDA- 2016/02/20 06:01 CRDT- 2016/02/20 06:00 PHST- 2016/02/20 06:00 [entrez] PHST- 2016/02/20 06:00 [pubmed] PHST- 2016/02/20 06:01 [medline] AID - 10.1021/acsami.5b11143 [doi] PST - ppublish SO - ACS Appl Mater Interfaces. 2016 Apr 13;8(14):9297-304. doi: 10.1021/acsami.5b11143. Epub 2016 Mar 31.