Accessing pluripotent materials through tempering of dynamic covalent polymer networks
Accessing pluripotent materials through tempering of dynamic covalent polymer networks
复制标题
通过动态共价聚合物网络的回火获得多能材料
DOI:
10.1126/science.adi5009
复制
发表时间:
2024
期刊:
影响因子:
56.9
通讯作者:
Rowan, Stuart J.
中科院分区:
文献类型:
--
作者:
Boynton, Nicholas R.;Dennis, Joseph M.;Dolinski, Neil D.;Lindberg, Charlie A.;Kotula, Anthony P.;Grocke, Garrett L.;Vivod, Stephanie L.;Lenhart, Joseph L.;Patel, Shrayesh N.;Rowan, Stuart J.
Pluripotency, which is defined as a system not fixed as to its developmental potentialities, is typically associated with biology and stem cells. Inspired by this concept, we report synthetic polymers that act as a single “pluripotent” feedstock and can be differentiated into a range of materials that exhibit different mechanical properties, from hard and brittle to soft and extensible. To achieve this, we have exploited dynamic covalent networks that contain labile, dynamic thia-Michael bonds, whose extent of bonding can be thermally modulated and retained through tempering, akin to the process used in metallurgy. In addition, we show that the shape memory behavior of these materials can be tailored through tempering and that these materials can be patterned to spatially control mechanical properties.
登录
查看更多内容
影响因子:
5.5
作者:
Jackson, Grayson L.;Dennis, Joseph M.;Dolinski, Neil D.;van der Naald, Michael;Kim, Hojin;Eom, Christopher;Rowan, Stuart J.;Jaeger, Heinrich M.
通讯作者:
Jaeger, Heinrich M.
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
Ye Zhong;Yufang Xu;E. Anslyn
通讯作者:
E. Anslyn
影响因子:
64.5
作者:
Takahashi, Kazutoshi;Yamanaka, Shinya
通讯作者:
Yamanaka, Shinya
影响因子:
56.9
作者:
Tumbleston, John R.;Shirvanyants, David;DeSimone, Joseph M.
通讯作者:
DeSimone, Joseph M.
影响因子:
56.9
作者:
Rylski, Adrian K.;Cater, Henry L.;Page, Zachariah A.
通讯作者:
Page, Zachariah A.