Themed collection 2025 Chemical Science Perspective & Review Collection


Material needs for power-to-X systems for CO2 utilization require a life cycle approach
This Perspective identifies critical materials for Power-to-X electrolyzers and highlights how to integrate environmental and social life cycle assessments with early technology development to assess the impacts of disruptive technologies.
Chem. Sci., 2025,16, 5819-5835
https://doi.org/10.1039/D4SC07752K

Advancements and prospects for eco-friendly, high-performance silver bismuth halide solar cells
We introduce the current challenges, improvement strategies, and future prospects of lead-free solar cells using silver bismuth halide, which is expected to be a promising candidate for high-efficiency lead-free solar cells.
Chem. Sci., 2025,16, 5807-5818
https://doi.org/10.1039/D4SC07955H

Biocatalytic recycling of plastics: facts and fiction
Enzymatic recycling of plastic waste is attracting considerable attention as a novel strategy to advance a circular plastic economy. While currently limited to polyesters, achieving economically viable biocatalytic processes remains a key challenge.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC00083A

Polymers and light: a love–hate relationship
The interaction of light with polymers can be positive, where light enhances polymerization or performance, but it can also be negative towards the targeted properties. Positive and negative interactions between polymers and light are highlighted.
Chem. Sci., 2025,16, 5326-5352
https://doi.org/10.1039/D5SC00997A

Glutathione: a naturally occurring tripeptide for functional metal nanomaterials
Glutathione's role in synthesizing functional metal nanomaterials with unique optical properties and nanobiomedical applications.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D4SC08599J

Beyond scaling relations in electrocatalysis: unifying concepts from molecular systems and metallic surfaces
Developing and benchmarking new, efficient catalysts for the electrochemical CO2 reduction reaction is paramount for its application in the global transition toward non-fossil carbon feedstocks and energy sources.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D4SC07864K

Engineering live cell surfaces with polyphenol-functionalized nanoarchitectures
Polyphenol-functionalized nanoarchitectures (cytoPNAs) provide a modular and cell independent strategy to create biohybrids for cell engineering, with improved production for biomanufacturing and enhanced efficacy for cell-based therapies.
Chem. Sci., 2025,16, 3774-3787
https://doi.org/10.1039/D4SC07198K

Unifying principles for the design and evaluation of natural product-inspired compound collections
A description and general guidelines of how strategies for synthesis of natural product-inspired and -derived compound libraries can be combined for a specific project goal.
Chem. Sci., 2025,16, 2961-2979
https://doi.org/10.1039/D4SC08017C

A critical appraisal of advances in integrated CO2 capture and electrochemical conversion
This perspective critiques advancements in integrated CO2 capture and electrochemical conversion, contrasting emerging methods like eRCC via amine or (bi)carbonate pathways and direct ACC with traditional sequential capture and conversion strategies.
Chem. Sci., 2025,16, 2483-2513
https://doi.org/10.1039/D4SC06642A

The influential IPr: 25 years after its discovery
25 Years after the discovery of the most influential NHC ligand, we revisit and highlight studies involving IPr that have shaped the field of NHC-transition metal catalysis.
Chem. Sci., 2025,16, 2062-2082
https://doi.org/10.1039/D4SC07009G

Cyclopentadienyl cations
This perspective covers the 99 years of work towards the isolation of a cyclopentadienyl cation, from observation of fleeting compounds to the 2024 X-ray crystal structure of a room temperature stable Cp+ cation.
Chem. Sci., 2025,16, 2083-2088
https://doi.org/10.1039/D4SC07024K

A perspective on field-effect in energy and environmental catalysis
Gaining insights into the origins and roles of the field-effect will facilitate better applications in energy and environmental catalysis.
Chem. Sci., 2025,16, 1506-1527
https://doi.org/10.1039/D4SC07740G

Stereoselective transition metal-catalyzed [(2+2)+1] and [(2+2)+2] carbocyclization reactions using 1,6-enynes with 1,1-disubstituted olefins: construction of quaternary centers
The development of transition metal-catalyzed [(2+2)+1] and [(2+2)+2] carbocyclization reactions of 1,6-enynes bearing 1,1-disubstituted olefins is discussed, highlighting both the challenges and opportunities for expanding this powerful transformation.
Chem. Sci., 2025,16, 1490-1505
https://doi.org/10.1039/D4SC02645D

Unconventional aspects in metal-embedded laser-induced graphene
Laser-induced graphene (LIG) has gained significant attention, with over 170 publications in 2023 alone.
Chem. Sci., 2025,16, 1036-1040
https://doi.org/10.1039/D4SC06764A

Unravelling complex mechanisms in materials processes with cryogenic electron microscopy
Cryo-electron microscopy plays a pivotal role in materials science by revealing nanoscale structures. This Perspective discusses innovations in experimental design that link structural insights to mechanistic understanding in materials science.
Chem. Sci., 2025,16, 1017-1035
https://doi.org/10.1039/D4SC05188B

Beyond chemical structures: lessons and guiding principles for the next generation of molecular databases
This perspective reviews both materials and molecular data resources and establishes seven guiding principles termed QUANTUM to advance molecular databases toward robust, unified platforms for the research community.
Chem. Sci., 2025,16, 1002-1016
https://doi.org/10.1039/D4SC04064C

Best-of-both-worlds computational approaches to difficult-to-model dissociation reactions on metal surfaces
To achieve chemical accuracy methods for dissociative chemisorption on metals must use adjustable hybrid density functionals fitted to barriers computed with first principles methods, and dynamics methods accurately describing non-adiabatic effects.
Chem. Sci., 2025,16, 480-506
https://doi.org/10.1039/D4SC06004K

Semiclassical description of nuclear quantum effects in solvated and condensed phase molecular systems
In this perspective we demonstrate the suitability of semiclassical initial value representation methods to investigate the vibrational spectroscopy and kinetics of solvated and condensed phase molecular systems.
Chem. Sci., 2025,16, 20-28
https://doi.org/10.1039/D4SC06383J

Recent advances in catalytic asymmetric alkenyl C(sp2)–H bond functionalizations
This review summarizes recent advances in asymmetric alkenyl C–H bond functionalization reactions, as well as provides an outlook on future opportunities and challenges.
Chem. Sci., 2025,16, 5836-5848
https://doi.org/10.1039/D5SC00623F

Two-dimensional metal organic framework nanosheets in electrocatalysis
The two major synthetic pathways of 2D MOF nanosheets are reviewed, including the top-down method and bottom-up method, and the applications within the realm of electrocatalysis are discussed.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC01390A

Sustainable and cost-effective electrode manufacturing for advanced lithium batteries: the roll-to-roll dry coating process
This review highlights the roll-to-roll dry coating process, a scalable and industrially viable approach, by introducing its underlying mechanisms, latest developments, and applications.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC00059A

Status and outlook of solid electrolyte membrane reactors for energy, chemical, and environmental applications
This article provides a comprehensive overview of the progress, challenges, and outlook of solid electrolyte membrane reactors (SEMRs) in energy, chemical, and environmental applications.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D4SC08300H

Metal-based immunogenic cell death inducers for cancer immunotherapy
A comprehensive review of metal-based inducers of immunogenic cell death (ICD), their design strategies, molecular mechanisms to trigger ICD, subsequent protective antitumor immune responses, as well as validation approaches.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D4SC08495K

Recent advances in room-temperature synthesis of covalent organic frameworks
Room-temperature synthesis bridges the gap between the chemistry and practical application of COFs. This review provides an overview of the characterization technologies of COF growth mechanisms and recent room-temperature synthetic strategies.
Chem. Sci., 2025,16, 5447-5463
https://doi.org/10.1039/D5SC00109A

Bimetallic effects in carbon dioxide electroreduction
This review systematically summarizes the latest advances in bimetallic effects for the reduction of CO2 to multi-carbon products, discussing the structure–activity relationships of typical bimetallic catalysts for the reaction.
Chem. Sci., 2025,16, 5413-5446
https://doi.org/10.1039/D5SC00670H

Computational tools for the prediction of site- and regioselectivity of organic reactions
This article reviews computational tools for the prediction of the regio- and site-selectivity of organic reactions. It spans from quantum chemical procedures to deep learning models and showcases the application of the presented tools.
Chem. Sci., 2025,16, 5383-5412
https://doi.org/10.1039/D5SC00541H

Activatable peptide–AIEgen conjugates for cancer imaging
This review provides an overview of activatable peptide–AIEgen conjugates for tumor imaging, with an emphasis on the most recent breakthroughs in the past three years (from 2022 to late 2024)
Chem. Sci., 2025,16, 5369-5382
https://doi.org/10.1039/D4SC08633C

Two-dimensional conjugated metal–organic frameworks for electrochemical energy conversion and storage
The structural design strategies and recent representative examples of 2D c-MOFs applied in electrocatalysis and energy storage systems are introduced.
Chem. Sci., 2025,16, 5353-5368
https://doi.org/10.1039/D5SC00463B

Structural evolution of metal single-atoms and clusters in catalysis: Which are the active sites under operative conditions?
By evaluating the dynamic structural evolution of metal SAs and clusters during catalytic reactions, this work provides potential solutions for promoting in-depth research and further application of high-performance single-atom and cluster catalysts.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC01221J

Mechanistic insights and optimization strategies for perovskite single-crystal thin film growth
Perovskite materials, with their tunable band gaps, high optical absorption, and excellent carrier mobility, are key candidates for lasers, LEDs, photodetectors, and solar cells.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D4SC08145E

Metal ferrite derivative chemical looping systems: a review towards a multiscale approach for technology readiness enabling clean energy conversion and carbon neutrality
Chemical looping technologies offer a promising pathway for clean energy production, addressing the urgent need for decarbonization in light of escalating global energy demands and climate change concerns.
Chem. Sci., 2025,16, 4971-4991
https://doi.org/10.1039/D4SC05865H

Biomass-derived carbon dots: synthesis, modification and application in batteries
The review aims to offer a comprehensive overview of the advancements made in harnessing BCDs for electrochemical energy storage applications.
Chem. Sci., 2025,16, 4937-4970
https://doi.org/10.1039/D4SC08659G

In situ Raman spectroscopic studies of CO2 reduction reactions: from catalyst surface structures to reaction mechanisms
In situ Raman spectroscopy study of the CO2 electroreduction reaction.
Chem. Sci., 2025,16, 4916-4936
https://doi.org/10.1039/D5SC00569H

Recent advances and developments in solar-driven photothermal catalytic CO2 reduction into multicarbon (C2+) products
Solar-driven photothermal CO2 reduction converts CO2 into valuable C2+ chemicals and fuels. This review highlights key catalytic strategies, reaction pathways, and recent advances, offering insights for future research and industrial applications.
Chem. Sci., 2025,16, 4568-4594
https://doi.org/10.1039/D5SC00330J

Unveiling the photophysical mechanistic mysteries of tetrazine-functionalized fluorogenic labels
This review highlights the mechanisms underlying the unique fluorogenic properties of tetrazine-functionalized labels and proposes new strategies to enhance fluorogenicity in the near-infrared region.
Chem. Sci., 2025,16, 4595-4613
https://doi.org/10.1039/D4SC07018F

Bottom-up carbon dots: purification, single-particle dynamics, and electronic structure
For carbon dots, careful purification and electronic structure calculations facilitate learning about the origin of optical properties.
Chem. Sci., 2025,16, 4195-4212
https://doi.org/10.1039/D4SC05843G

Noble-metal-free catalysts for the oxygen evolution reaction in acids
Oxygen evolution catalysts are critical components of proton exchange membrane water electrolysers (PEMWEs), playing a decisive role in determining both the performance and cost of these devices.
Chem. Sci., 2025,16, 3788-3809
https://doi.org/10.1039/D4SC08400D

Advances in catalyst and reactor design for methanol steam reforming and PEMFC applications
The review focuses on recent developments in methanol steam reforming for hydrogen production, highlighting innovative reactor designs and catalyst advances and applications in fuel cells, as well as the environmental and economic implications.
Chem. Sci., 2025,16, 3810-3831
https://doi.org/10.1039/D4SC06526C

Connecting the complexity of stereoselective synthesis to the evolution of predictive tools
This review provides an overview of predictive tools in asymmetric synthesis. The evolution of methods from simple qualitative pictures to complicated quantitative approaches is connected with the increased complexity of stereoselective synthesis.
Chem. Sci., 2025,16, 3832-3851
https://doi.org/10.1039/D4SC07461K

Effects of oxygen vacancies on hydrogenation efficiency by spillover in catalysts
The hydrogenation efficiency by spillover in catalysts affected by oxygen vacancy through hydrogen dissociation, hydrogen spillover, and hydrogenation processes is presented. This review summarize insights for developing high efficiency catalysts.
Chem. Sci., 2025,16, 3408-3429
https://doi.org/10.1039/D4SC07375D

Advanced fabrication techniques for polymer–metal nanocomposite films: state-of-the-art innovations in energy and electronic applications
Fabrication techniques for polymer–metal composite films in energy and electronic applications: a comprehensive review.
Chem. Sci., 2025,16, 3362-3407
https://doi.org/10.1039/D4SC04600E

Natural biomolecules for cell-interface engineering
In this review, we summarize and overview the development of studies of natural biomolecules that have been used in cell-biointerface engineering. The current prospects and challenges in this area are also presented, along with potential solutions.
Chem. Sci., 2025,16, 3019-3044
https://doi.org/10.1039/D4SC08422E

Recent advances in synthesis and application of Magnéli phase titanium oxides for energy storage and environmental remediation
Review covering the formation, properties and applications of Magnéli phase titanium suboxides (TinO2n−1, 4 ≤ n ≤ 9) in energy storage and environmental remediation.
Chem. Sci., 2025,16, 2980-3018
https://doi.org/10.1039/D4SC04477K

A review of large language models and autonomous agents in chemistry
This review examines the roles of large language models (LLMs) and autonomous agents in chemistry, exploring advancements in molecule design, property prediction, and synthesis automation.
Chem. Sci., 2025,16, 2514-2572
https://doi.org/10.1039/D4SC03921A

Phosphor-converted light-emitting diodes in the marine environment: current status and future trends
This review delves into the application of phosphor-converted light-emitting diodes (pc-LEDs) in underwater optical communication and marine fishery, exploring the development strategies of phosphors tailored for the marine environment.
Chem. Sci., 2025,16, 2089-2104
https://doi.org/10.1039/D4SC06605G

Multi-target-directed therapeutic strategies for Alzheimer's disease: controlling amyloid-β aggregation, metal ion homeostasis, and enzyme inhibition
This review highlights the potential of multi-target-directed strategies that address amyloid-β aggregation, metal ion dyshomeostasis, and enzyme dysfunction, offering a comprehensive and effective approach to treating Alzheimer's disease.
Chem. Sci., 2025,16, 2105-2135
https://doi.org/10.1039/D4SC06762B

Recent advances and perspectives in synthetic applications of silylboronates as silyl radical precursors
This review summarizes the recent advances in synthetic applications of silylboronates as silyl radical precursors, discusses the advantages and limitations of each method, and illustrates the synthetic chances still open for further exploration.
Chem. Sci., 2025,16, 2154-2169
https://doi.org/10.1039/D4SC06777K

Opportunities and challenges of lead-free metal halide perovskites for luminescence
In this review, the preparation methods of LFMHPs are analyzed and discussed. The strategies for improving the performance of white LEDs based on LFMHPs are also demonstrated. Finally, their future challenges and perspectives are explored.
Chem. Sci., 2025,16, 2136-2153
https://doi.org/10.1039/D4SC04119D

Chemical modulation and defect engineering in high-performance GeTe-based thermoelectrics
The crystal structure, chemical bonding characteristics, band structure, and phonon dynamics of GeTe are revealed to elucidate the underlying mechanisms that contribute to its exceptional performance.
Chem. Sci., 2025,16, 1617-1651
https://doi.org/10.1039/D4SC06615D

Oriented catalysis through chaos: high-entropy spinels in heterogeneous reactions
This review provides an overview of the advances in high entropy spinel oxides in diverse catalytic reactions and highlights the intrinsic structure–property–performance relationships.
Chem. Sci., 2025,16, 1652-1676
https://doi.org/10.1039/D4SC05539J

Enhancing electrocatalytic hydrogen evolution via engineering unsaturated electronic structures in MoS2
Focusing on the efficient electronic structures in MoS2. This review critically examines the origins of unsaturated electronic structures, strategies for their construction, and future directions for advancing this promising field.
Chem. Sci., 2025,16, 1597-1616
https://doi.org/10.1039/D4SC07309F

A dual experimental–theoretical perspective on ESPT photoacids and their challenges ahead
50 years after Th. Förster, 5 years after D. Huppert and M. Eigen: proton transfer as one of the best studied chemical reactions is still under debate and paves the way for new developments in physical and theoretical chemistry.
Chem. Sci., 2025,16, 1560-1596
https://doi.org/10.1039/D4SC07148D

Valorization systems based on electrocatalytic nitrate/nitrite conversion for energy supply and valuable product synthesis
Recent progress of valorization systems based on NOx− conversion, including waste treatment systems, novel electrolytic systems, and energy conversion and storage systems, is reviewed, and the challenges and future prospects are outlined.
Chem. Sci., 2025,16, 1528-1559
https://doi.org/10.1039/D4SC05936K

Structure–reactivity relationships in CO2 hydrogenation to C2+ chemicals on Fe-based catalysts
This review critically discusses recent in situ and operando studies on Fe-based catalysts in CO2 hydrogenation, in particular focusing on the effect of composition, promoters, support and particle size.
Chem. Sci., 2025,16, 1071-1092
https://doi.org/10.1039/D4SC06376G

Nickel model complexes to mimic carbon monoxide dehydrogenase reactions
Nickel model complexes inspired by CODH active sites offer crucial insights into CO2/CO interconversion mechanisms, guiding the development of efficient and selective synthetic catalysts for CO2 conversion.
Chem. Sci., 2025,16, 1093-1105
https://doi.org/10.1039/D4SC06957A

Photocatalytic regioselective C–H bond functionalizations in arenes
The direct functionalization of C–H bonds has revolutionized the field of synthetic organic chemistry by enabling efficient and atom-economical modification of arenes by avoiding prefunctionalization.
Chem. Sci., 2025,16, 1041-1070
https://doi.org/10.1039/D4SC07491B

The challenges and strategies towards high-performance anode-free post-lithium metal batteries
In this work, the critical challenges, strategies and advances towards high-performance anode-free metal batteries, including Na, K and Zn batteries, are reviewed, and the prospects for this field are also provided.
Chem. Sci., 2025,16, 552-574
https://doi.org/10.1039/D4SC06630H

Magic methylation with methyl-containing peroxides
Methyl groups are abundant in pharmaceuticals, and their installation has garnered significant attention. This review summarises advancements in the use of methyl-containing peroxides as reagents for a variety of methylation reactions.
Chem. Sci., 2025,16, 507-529
https://doi.org/10.1039/D4SC05620E

Potential pathways for CO2 utilization in sustainable aviation fuel synthesis
The development of sustainable aviation fuels (SAFs) is a must for the decarbonization of the aviation industry.
Chem. Sci., 2025,16, 530-551
https://doi.org/10.1039/D4SC06164K

Correction: Enhancing the antibacterial efficacy of vancomycin analogues: targeting metallo-β-lactamases and cell wall biosynthesis
Chem. Sci., 2025,16, 4175-4175
https://doi.org/10.1039/D5SC90040A
About this collection
This on-going web collection showcases all of the Perspective and Review articles published in Chemical Science in 2025.