Nature CommunicationsAlternating-sequence polymer chain facilitating Li+ transport in covalent organic frameworksGenfu ZhaoMou YangZhenhuan ZhangShuyuan YuHaiye ZhuYongjiang SunChanghong WangYipeng SunHong Guo2026-03-15Full textDOI https://doi.org/10.1038/s41467-026-70591-0