Nanostructured Materials for Low-Carbon Hydrogen Energy

A Special Issue of Nanomaterials (ISSN 2079-4991) belonging to the section "Energy and Catalysis".

Deadline for manuscript submissions: 20 December 2026 | Viewed by 981

Editors


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Guest Editor
State Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China
Interests: nanocatalyst; nanoalloy; hydrogen production; fuel cell; ammonia decomposition

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Guest Editor
School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, China
Interests: catalysis; inorganic chemistry

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Guest Editor
School of Resources & Environment, Nanchang University, Nanchang, China
Interests: porous materials design COF/MOF; design and synthesis of functional polymers and particles

Special Issue Information

Dear Colleagues,

We are pleased to invite you to contribute to this Special Issue, "Nanostructured Materials for Low-Carbon Hydrogen Energy." The urgent global imperative for carbon neutrality has positioned hydrogen as a cornerstone of the future energy landscape. However, the full potential of hydrogen in decarbonizing sectors like industry and transportation can only be realized if its entire value chain—from production to storage and utilization—is efficient and sustainable. Current technologies face significant challenges in cost, efficiency, and durability, creating a pressing need for material-level breakthroughs. Nanomaterials, with their exceptional properties such as high surface area and tunable electronic structures, offer transformative solutions to these challenges by enhancing reaction kinetics, storage capacity, and separation efficiency.

This Special Issue aims to collate cutting-edge research and reviews on the rational design, synthesis, and application of advanced nanomaterials that are pivotal for advancing low-carbon hydrogen technologies. The subject is perfectly aligned with the scope of Nanomaterials, which focuses on the science and application of nanostructured materials. This collection will specifically highlight innovations in nanocatalysts for hydrogen production (e.g., water splitting), nanomaterials for solid-state hydrogen storage, nanostructured components for fuel cells, and advanced membranes for gas separation and purification. By focusing on the critical role of nanomaterials in solving key engineering challenges, this Issue falls squarely within the journal's purview of publishing high-quality research on materials with novel properties and functions, without being overly broad. We seek to build a collection of articles that demonstrates how nanoscale engineering is essential for enabling a sustainable hydrogen economy.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • The design of novel nanostructured catalysts (e.g., single-atom catalysts, nanoalloys, 2D materials) for hydrogen production.
  • The development of nanoporous materials (MOFs, COFs) and nanocomposites for hydrogen storage.
  • Nanostructured electrodes and catalyst supports for proton-exchange membrane (PEM) fuel cells.
  • Synthesis of membranes and thin-film nanocomposites for hydrogen separation (e.g., from syngas) and CO2 removal.

We look forward to receiving your contributions.

Dr. Quan Zhang
Dr. Bo Huang
Dr. Guoji Huang
Guest Editors

Manuscript Submission Information

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Keywords

  • low-carbon hydrogen
  • nanomaterials
  • hydrogen production
  • hydrogen storage
  • fuel cells
  • membrane separation
  • water splitting
  • nanocatalysts
  • energy storge and conversion

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Published Papers (1 paper)

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Research

11 pages, 5023 KB  
Article
Transmitter-Free Interfacial Sensitization in ZnSe/ZnS Quantum Dots Enables Efficient Upconversion
by Yan Wang, Weizhe Hu, Haicheng Liu, Linhai Fu, Ting Yang, Xian Lin, Ye Dai, Guohong Ma, Quan Zhang and Jie Zhang
Nanomaterials 2026, 16(14), 843; https://doi.org/10.3390/nano16140843 - 9 Jul 2026
Viewed by 623
Abstract
Triplet–triplet annihilation upconversion (TTA-UC) from the visible to ultraviolet (UV) holds promise for UV-driven photochemistry, yet the design principles governing interfacial triplet energy transfer (TET) and overall efficiency remain debated. Here, we compare two sensitization strategies for TTA-UC using ZnSe/ZnS core/shell quantum dots, [...] Read more.
Triplet–triplet annihilation upconversion (TTA-UC) from the visible to ultraviolet (UV) holds promise for UV-driven photochemistry, yet the design principles governing interfacial triplet energy transfer (TET) and overall efficiency remain debated. Here, we compare two sensitization strategies for TTA-UC using ZnSe/ZnS core/shell quantum dots, including transmitter-mediated (with 4-biphenylcarboxylic acid, BCA) and transmitter-free direct assembly. Two high-triplet-energy annihilators, 2,6-di-tert-butylnaphthalene (DTBN) and p-terphenyl (TP), are investigated. Time-resolved photoluminescence reveals that while DTBN exhibits faster interfacial TET (kTET = 0.030 ns−1 vs. 0.022 ns−1 for TP in direct assemblies), its low fluorescence quantum yield (4.77% vs. 54.59% for TP) severely limits UC efficiency. Consequently, the direct ZnSe/ZnS-TP assembly achieves a maximum UC efficiency of 7.9%, outperforming both its BCA-mediated counterpart (6.9%) and DTBN-based systems (≤1.5%). These findings establish that simplifying the donor–acceptor interface while prioritizing the annihilator emissivity can yield superior performance, providing a key design principle for high-efficiency visible-to-UV upconversion materials. Full article
(This article belongs to the Special Issue Nanostructured Materials for Low-Carbon Hydrogen Energy)
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