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Nano-enhanced solid-state hydrogen storage:Balancing discovery and pragmatism for future energy solutions

Nano Research 2024年第10期17卷 8729-8753页

作者： Chaochao Dun Xinyi Wang Linfeng Chen Sichi Li hanna m.breunig Jeffrey J.Urban The molecular Foundry Lawrence Berkeley National Laboratory BerkeleyBerkeleyCA 94720USA Energy Analysis and Environmental Impacts Division Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA Lawrence Livermore National Laboratory LivermoreCA 94550USA

Nanomaterials have revolutionized the battery industry by enhancing energy storage capacities and charging speeds,and their application in hydrogen(H_(2))storage likewise holds strong potential,though with distinct challenges and mechanisms.H_(2) is a crucial future zero-carbon energy vector given its high gravimetric energy density,which far exceeds that of liquid ***,its low volumetric energy density in gaseous form currently requires storage under high pressure or at low *** review critically examines the current and prospective landscapes of solid-state H_(2) storage technologies,with a focus on pragmatic integration of advanced materials such as metal-organic frameworks(mOFs),magnesium-based hybrids,and novel sorbents into future energy *** materials,enhanced by nanotechnology,could significantly improve the efficiency and capacity of H_(2) storage systems by optimizing H_(2) adsorption at the nanoscale and improving the kinetics of H_(2) uptake and *** discuss various H_(2) storage mechanisms—physisorption,chemisorption,and the Kubas interaction—analyzing their impact on the energy efficiency and scalability of storage *** review also addresses the potential of“smart mOFs”,single-atom catalyst-doped metal hydrides,mXenes and entropy-driven alloys to enhance the performance and broaden the application range of H_(2) storage systems,stressing the need for innovative materials and system integration to satisfy future energy ***-throughput screening,combined with machine learning algorithms,is noted as a promising approach to identify patterns and predict the behavior of novel materials under various conditions,significantly reducing the time and cost associated with experimental *** closing,we discuss the increasing involvement of various companies in solid-state H_(2) storage,particularly in prototype vehicles,from a techno-economic *** forward-looking perspective underscores t

关键词： nanomaterials nanotechnology solid-state H_(2)storage techno-economic analysis model-driven material development processes

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Complement activation kindles the transition of acute post-traumatic brain injury to a chronic inflammatory disease

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Neural Regeneration Research 2022年第10期17卷 2228-2229页

作者： Andrew Erwood Ali m.Alawieh Department of Neurosurgery Emory University School of MedicineAtlantaGAUSA

Traumatic brain injury(TBI)remains a major cause of disability among young adults in both civilian and military settings contributing to a high burden on healthcare systems(Badhiwala et al.,2019).Sequel of TBI,even mild injuries,include motor and sensory dysfunction,neurocognitive decline,neuropsychiatric complications,as well as increased risk of neurodegenerative and neurovascular events such as Alzheimer’s disease and stroke(breunig et al.,2013;Burke et al.,2013;Li et al.,2017).Despite the acute nature of the insult in TBI,pathological changes in the traumatized brain are better recognized as a chronic rather than an acute neurological disease,a phenomenon that remains under-investigated.

关键词： acute injuries injury

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