Porous organic polymers (POPs) with high surface areas (especially more than 5,000 m² g⁻¹) are still quite rare. In this work, we implemented the molecular-building-block strategy to isolate three POPs, namely KPOP-1, KPOP-2, and KPOP-3 (KPOP = KAUST's POP), and hypothetically predicted the structures of the three KPOPs. KPOP-1 and KPOP-2 exhibit high specific BET surface areas (ca. 5,120 and 5,730 m² g⁻¹) and display outstanding gravimetric methane storage properties. Remarkably, the methane uptake of KPOP-2 at 298 K and 80 bar is 0.515 g g⁻¹, surpassing the gravimetric 2012 Department of Energy target for onboard CH₄ storage, and KPOP-2 shows the exclusive potential for stationary CH₄ storage. Interestingly, KPOP-1 and KPOP-2 show extremely hydrophobic behavior combined with high organic vapor uptakes, a desirable feature enabling effective capturing of volatile organic compounds at room temperature.

具有高表面积（特别是大于5,000 m ² g ^-1）的多孔有机聚合物（POPs）仍然非常罕见。在这项工作中，我们实施了分子构建块策略，以分离出三种POP，即KPOP-1，KPOP-2和KPOP-3（KPOP = KAUST的POP），并假设地预测了这三种KPOP的结构。KPOP-1和KPOP-2具有较高的BET比表面积（约5,120和5,730 m ² g ^-1），并具有出色的重量甲烷存储特性。值得注意的是，在298 K和80 bar压力下KPOP-2的甲烷吸收量为0.515 gg ^-1，超过了2012年美国能源部关于CH ₄的重量目标储存，而KPOP-2则显示了固定CH ₄储存的独特潜力。有趣的是，KPOP-1和KPOP-2表现出极强的疏水性，并具有较高的有机蒸气吸收率，这是一个理想的功能，能够在室温下有效捕获挥发性有机化合物。