Directed Construction of Hierarchical Porous Carbon With Ultrahigh Surface Area for High-Density Methane Storage at Room Temperature.

Yuqing Sun, Hongyi Wu, Yuxiang Yan, Siying Ma, Weiye Nie, Xiaobing Xu, Hengdong Ren, Xinglong Wu

Abstract read

In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

8 authors.

Yuqing SunNational Laboratory of Solid-State Microstructures and School of Physics, Nanjing University, Nanjing, China.

Hongyi WuHKU Business School, The University of Hong Kong, Hong Kong, China.

Yuxiang YanNational Laboratory of Solid-State Microstructures and School of Physics, Nanjing University, Nanjing, China.

Siying MaNational Laboratory of Solid-State Microstructures and School of Physics, Nanjing University, Nanjing, China.

Weiye NieSchool of Materials Science and Intelligent Engineering, Nanjing University, Suzhou, China.

Xiaobing XuCollege of Electronic Engineering, Nanjing Xiaozhuang University, Nanjing, China.

Hengdong RenNational Laboratory of Solid-State Microstructures and School of Physics, Nanjing University, Nanjing, China.

Xinglong WuNational Laboratory of Solid-State Microstructures and School of Physics, Nanjing University, Nanjing, China.ORCID https://orcid.org/0000-0002-2787-3069

Funding

Fundamental Research Funds for the Central Universities 0210/14380228National Natural Science Foundation of China 12274210National Natural Science Foundation of China 12474032NSF of Jiangsu Province BK20243062

6 · The paper itself

Abstract

Efficient methane storage remains a fundamental challenge for the deployment of adsorbed natural gas technologies, owing to the long-standing difficulty of simultaneously achieving high gravimetric and volumetric storage capacities. Here, we report a directed materials-design strategy that links molecular precursor topology to defect evolution and hierarchical pore formation in porous carbons. By exploiting the distinct pyrolytic topologies of cyanide-based ionic liquid anions, we program defect densities in carbon frameworks and guide the development of micro-mesoporous architectures through chemical activation. This approach yields a hierarchical porous carbon with an ultrahigh Brunauer-Emmett-Teller area of 5011 m

Indexed as

ionic liquidsmethane storageporous carbonultrahigh surface area

Identifiers

PMID42396772

DOI10.1002/adma.73966

PMCPMC13449104

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.