Matches in SemOpenAlex for { <https://semopenalex.org/work/W2238397911> ?p ?o ?g. }
Showing items 1 to 52 of
52
with 100 items per page.
- W2238397911 abstract "In the past decades, there has been an escalation of interest in the study of MOFs due to their fascinating structures and intriguing application potentials. Their exceptionally high surface areas, uniform yet tunable pore sizes, and well-defined adsorbate-MOF interaction sites make them suitable for hydrogen storage. Various strategies to increase the hydrogen capacity of MOFs, such as constructing pore sizes comparable to hydrogen molecules, increasing surface area and pore volume, utilizing catenation, and introducing coordinatively unsaturated metal centers (UMCs) have been widely explored to increase the hydrogen uptake of the MOFs. MOFs with hydrogen uptake approaching the DOE gravimetric storage goal under reasonable pressure but cryo- temperature (typically 77 K) were achieved. However, the weak interaction between hydrogen molecules and MOFs has been the major hurdle limiting the hydrogen uptake of MOFs at ambient temperature. Along the road, we have realized both high surface area and strong interaction between framework and hydrogen are equally essential for porous materials to be practically applicable in Hydrogen storage. Increasing the isosteric heats of adsorption for hydrogen through the introduction of active centers into the framework could have great potential on rendering the framework with strong interaction toward hydrogen. Approaches on increasing the surfacemore » areas and improving hydrogen affinity by optimizing size and structure of the pores and the alignment of active centers around the pores in frameworks have been pursued, for example: (a) the introduction of coordinatively UMC (represents a metal center missing multiple ligands) with potential capability of multiple dihydrogen-binding (Kubas type, non-dissociative) per UMC, (b) the design and synthesis of proton-rich MOFs in which a + H3 binds dihydrogen just like a metal ion does, and (c) the preparation of MOFs and PPNs with well aligned internal electric fields. We believe the accomplishments of this DOE supported research will greatly benefit the future pursuit of hydrogen storage materials. The ultimate goal to increase the gravimetric and volumetric hydrogen storage capacity to meet DOE targets for Light-Duty Vehicles is achievable.« less" @default.
- W2238397911 created "2016-06-24" @default.
- W2238397911 creator A5020594354 @default.
- W2238397911 date "2015-08-12" @default.
- W2238397911 modified "2023-10-16" @default.
- W2238397911 title "A Biomimetic Approach to New Adsorptive Hydrogen Storage Metal-Organic Frameworks" @default.
- W2238397911 doi "https://doi.org/10.2172/1209545" @default.
- W2238397911 hasPublicationYear "2015" @default.
- W2238397911 type Work @default.
- W2238397911 sameAs 2238397911 @default.
- W2238397911 citedByCount "0" @default.
- W2238397911 crossrefType "report" @default.
- W2238397911 hasAuthorship W2238397911A5020594354 @default.
- W2238397911 hasBestOaLocation W22383979112 @default.
- W2238397911 hasConcept C107872376 @default.
- W2238397911 hasConcept C150394285 @default.
- W2238397911 hasConcept C171250308 @default.
- W2238397911 hasConcept C178790620 @default.
- W2238397911 hasConcept C179366358 @default.
- W2238397911 hasConcept C185592680 @default.
- W2238397911 hasConcept C192562407 @default.
- W2238397911 hasConcept C39432304 @default.
- W2238397911 hasConcept C512968161 @default.
- W2238397911 hasConcept C68044625 @default.
- W2238397911 hasConceptScore W2238397911C107872376 @default.
- W2238397911 hasConceptScore W2238397911C150394285 @default.
- W2238397911 hasConceptScore W2238397911C171250308 @default.
- W2238397911 hasConceptScore W2238397911C178790620 @default.
- W2238397911 hasConceptScore W2238397911C179366358 @default.
- W2238397911 hasConceptScore W2238397911C185592680 @default.
- W2238397911 hasConceptScore W2238397911C192562407 @default.
- W2238397911 hasConceptScore W2238397911C39432304 @default.
- W2238397911 hasConceptScore W2238397911C512968161 @default.
- W2238397911 hasConceptScore W2238397911C68044625 @default.
- W2238397911 hasLocation W22383979111 @default.
- W2238397911 hasLocation W22383979112 @default.
- W2238397911 hasOpenAccess W2238397911 @default.
- W2238397911 hasPrimaryLocation W22383979111 @default.
- W2238397911 hasRelatedWork W1996239973 @default.
- W2238397911 hasRelatedWork W2013006419 @default.
- W2238397911 hasRelatedWork W2024877570 @default.
- W2238397911 hasRelatedWork W2035519001 @default.
- W2238397911 hasRelatedWork W2063471264 @default.
- W2238397911 hasRelatedWork W2352166066 @default.
- W2238397911 hasRelatedWork W2394054047 @default.
- W2238397911 hasRelatedWork W2562680901 @default.
- W2238397911 hasRelatedWork W2899084033 @default.
- W2238397911 hasRelatedWork W2924807553 @default.
- W2238397911 isParatext "false" @default.
- W2238397911 isRetracted "false" @default.
- W2238397911 magId "2238397911" @default.
- W2238397911 workType "report" @default.