Review on the characteristics of existing hydrogen energy storage technologies DOI
Sanfeng Wang, Zhewen Zhang,

Yufan Tan

и другие.

Energy Sources Part A Recovery Utilization and Environmental Effects, Год журнала: 2023, Номер 45(1), С. 985 - 1006

Опубликована: Фев. 9, 2023

ABSTRACTIn this paper, the characteristics of current hydrogen storage technologies are reviewed from aspects capacity, working conditions, reversibility, and safety. Among mentioned herein, N-containing liquid organic carriers (N-containing LOHCs) regarded as an ideal medium because their excellent performance. However, LOHCs mostly hydrogenated/dehydrogenated by traditional thermal catalysis, which requires strict reaction conditions (120 ~ 200°C; 6 7 MPa) external supply. Thermal catalysis has high energy consumption certain safety risks. The electrochemical method can hydrogenate/dehydrogenate substrates under mild (25 60°C; normal pressure) does not require H2 Therefore, technology based on great development potential.KEYWORDS: Hydrogen technologiesliquid carriersN-heterocyclic compoundselectrochemical Nomenclature N-containing=Nitrogen-containingLOHCs=Liquid carriersDOE=Department EnergyIEA=International Energy AgencyMOFs=Metal-organic framework materialsBCNTs=Boron-doped carbon nanotubesCMC=Carboxymethyl celluloseMWCNTs=Multiwalled nanotubes[BH4]=Borohydride[AlH4]=Aluminum hydride[NH2/NH3]=Amino compoundCD=CyclodextrinTMC=Trimethyl chlorideNEC=N-ethylcarbazoleTOF=Turnover frequencyRgo=Reduced graphene oxideH-spillover=Hydrogen-spilloverAC=Activated carbonAPCF=Activated porous fiberHEG=Hydrogen exfoliated grapheneNPC=Nitrogen-doped carbon$=U.S. dollarSubscripts ads=AdsorbentKWH=Kilowatt hour.Disclosure statementNo potential conflict interest was reported authors.Additional informationFundingThe work supported Key R&D Projects Jilin Provincial Department Science Technology [Grant No. 20210201058GX]; Fundamental Research Funds for Central Universities 2019MS102].

Язык: Английский

Homogeneous Catalysis for Sustainable Energy: Hydrogen and Methanol Economies, Fuels from Biomass, and Related Topics DOI Creative Commons
Amit Kumar, Prosenjit Daw, David Milstein

и другие.

Chemical Reviews, Год журнала: 2021, Номер 122(1), С. 385 - 441

Опубликована: Ноя. 2, 2021

As the world pledges to significantly cut carbon emissions, demand for sustainable and clean energy has now become more important than ever. This includes both production storage of carriers, a majority which involve catalytic reactions. article reviews recent developments homogeneous catalysts in emerging applications energy. The most focus been on hydrogen as several efficient have reported recently (de)hydrogenative transformations promising economy. Another direction that extensively covered this review is methanol Homogeneous investigated from CO

Язык: Английский

Процитировано

423
Homogeneous manganese-catalyzed hydrogenation and dehydrogenation reactions DOI Creative Commons
Yujie Wang, Mingyang Wang, Yibiao Li

и другие.

Chem, Год журнала: 2020, Номер 7(5), С. 1180 - 1223

Опубликована: Дек. 9, 2020

Язык: Английский

Процитировано

218
Homogeneous and heterogeneous catalytic reduction of amides and related compounds using molecular hydrogen DOI Creative Commons
Jose R. Cabrero‐Antonino, Rosa Adam, Veronica Papa

и другие.

Nature Communications, Год журнала: 2020, Номер 11(1)

Опубликована: Авг. 4, 2020

Abstract Catalytic hydrogenation of amides is great interest for chemists working in organic synthesis, as the resulting amines are widely featured natural products, drugs, agrochemicals, dyes, etc. Compared to traditional reduction using (over)stoichiometric reductants, direct molecular hydrogen represents a greener approach. Furthermore, amide highly versatile transformation, since not only higher (obtained by C–O cleavage), but also lower and alcohols, or amino alcohols C–N cleavage) can be selectively accessed fine tuning reaction conditions. This review describes most recent advances area H 2 exclusively molecularly defined homogeneous well nano-structured heterogeneous catalysts, with special focus on catalyst development synthetic applications.

Язык: Английский

Процитировано

186
Manganese-catalyzed hydrogenation, dehydrogenation, and hydroelementation reactions DOI
Kuhali Das, Satyadeep Waiba, Akash Jana

и другие.

Chemical Society Reviews, Год журнала: 2022, Номер 51(11), С. 4386 - 4464

Опубликована: Янв. 1, 2022

The emerging field of organometallic catalysis has shifted towards research on Earth-abundant transition metals due to their ready availability, economic advantage, and novel properties. In this case, manganese, the third most abundant transition-metal in Earth's crust, emerged as one leading competitors. Accordingly, a large number molecularly-defined Mn-complexes been synthesized employed for hydrogenation, dehydrogenation, hydroelementation reactions. regard, catalyst design is based three pillars, namely, metal-ligand bifunctionality, ligand hemilability, redox activity. Indeed, developed catalysts not only differ chelating atoms they possess but also working principles, thereby different turnover numbers product molecules. Hence, critical assessment molecularly defined manganese terms atoms, reaction conditions, mechanistic pathway, significant. Herein, we analyze complexes catalytic activity, versatility allow multiple transformations routes convert substrates target This article will be helpful get significant insight into design, aiding design.

Язык: Английский

Процитировано

163
Hydrogen storage by liquid organic hydrogen carriers: Catalyst, renewable carrier, and technology – A review DOI Creative Commons

Chenyang Chu,

Kai Wu,

Bingbing Luo

и другие.

Carbon Resources Conversion, Год журнала: 2023, Номер 6(4), С. 334 - 351

Опубликована: Март 21, 2023

Hydrogen has attracted widespread attention as a carbon-neutral energy source, but developing efficient and safe hydrogen storage technologies remains huge challenge. Recently, liquid organic carriers (LOHCs) technology shown great potential for stable transport. This allows economical large-scale transoceanic transportation long-cycle storage. In particular, traditional liquids are derived from nonrenewable fossil fuels through costly refining procedures, resulting in unavoidable environmental contamination. Biomass holds promise the preparation of LOHCs due to its unique carbon-balance properties feasibility manufacture aromatic nitrogen-doped compounds. According recent studies, almost 100% conversion 92% yield benzene could be obtained advanced biomass technologies, showing preparing biomass-based LOHCs. Overall, present systems their applications introduced this review, technical paths summarized. Furthermore, paper provides an outlook on future development technology, focusing biomass-derived N-doped compounds

Язык: Английский

Процитировано

133
Homogeneous Hydrogenation of CO2 and CO to Methanol: The Renaissance of Low‐Temperature Catalysis in the Context of the Methanol Economy DOI Creative Commons
Raktim Sen, Alain Goeppert, G. K. Surya Prakash

и другие.

Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(42)

Опубликована: Авг. 3, 2022

The traditional economy based on carbon-intensive fuels and materials has led to an exponential rise in anthropogenic CO

Язык: Английский

Процитировано

73
Study progress on the pipeline transportation safety of hydrogen-blended natural gas DOI Creative Commons
Xiao Tian, Jingjing Pei

Heliyon, Год журнала: 2023, Номер 9(11), С. e21454 - e21454

Опубликована: Окт. 29, 2023

The core of carbon neutrality is the energy structure adjustment and economic transformation. Hydrogen energy, as a kind clean with great potential, has provided important support for implementation peaking goals China. How to achieve large-range, safe, reliable transportation hydrogen good benefits remains key limiting development energy. Using existing natural gas pipeline network can save many infrastructure construction costs transport hydrogen-blended gas. However, due differences in physical chemical properties gas, will bring safety risks operation certain extent. In this paper, influences on pipelines parts along are analyzed from two aspects pipe compatibility blending ratio, summarized leakage accumulation well combustion explosion. addition, integrity management relevant standards specifications reviewed. This paper points out shortcomings current gives some suggestions. Hopefully, work provide useful reference developing system.

Язык: Английский

Процитировано

52
Recent Advances in Reversible Liquid Organic Hydrogen Carrier Systems: From Hydrogen Carriers to Catalysts DOI

Min‐Jie Zhou,

Yulong Miao, Yanwei Gu

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(37)

Опубликована: Фев. 20, 2024

Abstract Liquid organic hydrogen carriers (LOHCs) have gained significant attention for large‐scale storage due to their remarkable gravimetric capacity (HSC) and compatibility with existing oil gas transportation networks long‐distance transport. However, the practical application of reversible LOHC systems has been constrained by intrinsic thermodynamic properties performances associated catalysts in (de)hydrogenation cycles. To overcome these challenges, thermodynamically favored carriers, high‐performance catalysts, catalytic procedures need be developed. Here, advances recent years summarized, primarily centered on regular catalyzed homogeneous heterogeneous including dehydrogenative aromatization cycloalkanes arenes N ‐heterocyclics ‐heteroarenes, as well reverse hydrogenation processes. Furthermore, development metal complexes coupling, a new family based alcohols is described that can release H 2 under relatively mild conditions. Finally, views next steps challenges field technology are provided, emphasizing resources low‐cost technologies, scenarios.

Язык: Английский

Процитировано

31
Durable and conductive anion exchange membranes based on Poly(m-triphenyl carbazolyl piperidinium) for water electrolysis DOI

Jun Wang,

Chunhui Zhao,

Zhicong Liu

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 58, С. 514 - 524

Опубликована: Янв. 25, 2024

Язык: Английский

Процитировано

19
Manganese‐Catalyzed Asymmetric Hydrogenation of Quinolines Enabled by π–π Interaction** DOI
Chenguang Liu, Mingyang Wang, Shihan Liu

и другие.

Angewandte Chemie International Edition, Год журнала: 2020, Номер 60(10), С. 5108 - 5113

Опубликована: Ноя. 26, 2020

Abstract The non‐noble metal‐catalyzed asymmetric hydrogenation of N‐heteroaromatics, quinolines, is reported. A new chiral pincer manganese catalyst showed outstanding catalytic activity in the affording high yields and enantioselectivities (up to 97 % ee). turnover number 3840 was reached at a low loading (S/C=4000), which competitive with most effective noble metal catalysts for this reaction. precise regulation enantioselectivity were ensured by π–π interaction.

Язык: Английский

Процитировано

137