(Invited) Structured Electrochemical Materials Fabricated from Directed Self-Assembly of Block Copolymers and Advanced Lithography
(Invited) Structured Electrochemical Materials Fabricated from Directed Self-Assembly of Block Copolymers and Advanced Lithography
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（特邀）嵌段共聚物定向自组装和先进光刻技术制备的结构化电化学材料
DOI：
10.1149/08008.0971ecst
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Arges, Christopher George
中科院分区：
文献类型：
--
作者：
Zhang, Le;Cao, Chi;Yakimov, Alexandrina;Arges, Christopher George
纳米光刻技术已经推动了更快的计算机芯片和更小的电子设备，但这种图案化技术还没有被广泛用于制造结构化的电化学材料。由许多半导体制造商支持的突出的纳米图案化平台是嵌段共聚物光刻。嵌段共聚物在分子水平上自发地自组装，并且它们可以通过定向自组装被定向成长程有序的完美结构。因此，它们是系统研究纳米结构与电荷转移动力学和传输现象的有吸引力的候选者。这份报告强调了使用嵌段共聚物研究离子电导率在微相分离的聚合物电解质膜和图案化散装离子交换膜和玻璃碳基板。
Nanolithography has propelled faster computer chips and even smaller electronic devices, but this patterning technique has not seen widespread adoption for making structured electrochemical materials. A prominent nanopatterning platform championed by numerous semiconductor manufactures is block copolymer lithography. Block copolymers spontaneously self-assemble at the molecular level and they can be directed into long-range ordered, perfect structures via directed self-assembly. Hence, they are attractive candidates for systematic study relating nanostructure to charge-transfer kinetics and transport phenomena. This report highlights the use of block copolymers to study ionic conductivity in microphase separated polymer electrolyte films and for patterning bulk ion-exchange membranes and glassy carbon substrates.