CoMo carbide/nitride from bimetallic MOF precursors for enhanced OER performance DOI
Yuanyuan Guo, Qi Huang,

Junyang Ding

и другие.

International Journal of Hydrogen Energy, Год журнала: 2021, Номер 46(43), С. 22268 - 22276

Опубликована: Май 8, 2021

Язык: Английский

Transition metal-based bimetallic MOFs and MOF-derived catalysts for electrochemical oxygen evolution reaction DOI
Songsong Li, Yangqin Gao, Ning Li

и другие.

Energy & Environmental Science, Год журнала: 2021, Номер 14(4), С. 1897 - 1927

Опубликована: Янв. 1, 2021

The review summarizes transition metal-based bimetallic MOFs and their derived materials as electrocatalytic for the OER. mechanisms of OER probed by DFT calculation andin situcharacterization techniques are also discussed.

Язык: Английский

Процитировано

616

Recent development in electrocatalysts for hydrogen production through water electrolysis DOI
Shams Anwar, Faisal Khan, Yahui Zhang

и другие.

International Journal of Hydrogen Energy, Год журнала: 2021, Номер 46(63), С. 32284 - 32317

Опубликована: Июль 30, 2021

Язык: Английский

Процитировано

450

Bimetallic metal–organic frameworks and MOF-derived composites: Recent progress on electro- and photoelectrocatalytic applications DOI
Yingtang Zhou, Reza Abazari, Jing Chen

и другие.

Coordination Chemistry Reviews, Год журнала: 2021, Номер 451, С. 214264 - 214264

Опубликована: Окт. 25, 2021

Язык: Английский

Процитировано

318

Surface carbon layer controllable Ni3Fe particles confined in hierarchical N-doped carbon framework boosting oxygen evolution reaction DOI Creative Commons
Zhijuan Li, Xiaodong Wu, Xian Jiang

и другие.

Advanced Powder Materials, Год журнала: 2021, Номер 1(2), С. 100020 - 100020

Опубликована: Дек. 10, 2021

Developing high-efficiency and low-cost catalysts towards oxygen evolution reaction (OER) is extremely important for overall water splitting rechargeable metal−air batteries. Herein we propose a promising organometallic coordination polymer (OCP) induced strategy to construct hierarchical N-doped carbon framework with NiFe nanoparticles encapsulated inside (Nx[email protected]–C) as highly active stable OER catalyst. The synthesis of OCP precursor depends on the unique molecular structure iminodiacetonitrile (IDAN), which can coordinate metal ions form Ni2Fe(CN)6 prussian blue analogs (PBA) structure. Unlike previous PBA-induced methods, thickness layer covering surface core be well controlled during pyrolysis through adjusting amount IDAN, builds wonderful bridge investigating relationship between catalytic performance. Both experimental characterizations theoretical studies validate that suitable layers leads optimal activity stability. By optimizing composition, optimized Ni3[email protected]–C exhibits low overpotentials (260 ​mV at 10 ​mA ​cm−2; 320 50 ​cm−2), improved kinetics (79 dec−1), robust long-term stability, exceeds those benchmark RuO2.

Язык: Английский

Процитировано

310

NiCo-Based Electrocatalysts for the Alkaline Oxygen Evolution Reaction: A Review DOI
Yongchao Zhang,

Caidi Han,

Jian Gao

и другие.

ACS Catalysis, Год журнала: 2021, Номер 11(20), С. 12485 - 12509

Опубликована: Сен. 27, 2021

Electrocatalytic water splitting is a sustainable way to produce hydrogen energy, but the oxygen evolution reaction (OER) at anode has sluggish kinetics and low energy conversion efficiency, which major bottleneck for large-scale production. The design synthesis of robust low-cost OER catalysts are crucial OER. NiCo-based electrocatalysts have suitable atomic electronic structures, show high activity stability during process. Recently, significant progress been made in regulating structure composition understanding nature catalysis, especially mechanism, catalytic active sites, structure–activity relationship. In this work, we summarized discussed latest development OER, with particular emphasis on catalyst synthesis, strategies boosting performance, catalysis from experimental theoretical perspectives. some descriptors, relationships based unveiled. Finally, challenges futuristic outlooks improving performance proposed, hope review can provide guidance more efficient electrocatalysts.

Язык: Английский

Процитировано

308

Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting DOI
Quan Li, Hui Jiang,

Guoliang Mei

и другие.

Chemical Reviews, Год журнала: 2024, Номер 124(7), С. 3694 - 3812

Опубликована: Март 22, 2024

Electrocatalytic water splitting driven by renewable electricity has been recognized as a promising approach for green hydrogen production. Different from conventional strategies in developing electrocatalysts the two half-reactions of (e.g., and oxygen evolution reactions, HER OER) separately, there growing interest designing bifunctional electrocatalysts, which are able to catalyze both OER. In addition, considering high overpotentials required OER while limited value produced oxygen, is another rapidly exploring alternative oxidation reactions replace hybrid toward energy-efficient generation. This Review begins with an introduction on fundamental aspects splitting, followed thorough discussion various physicochemical characterization techniques that frequently employed probing active sites, emphasis reconstruction during redox electrolysis. The design, synthesis, performance diverse based noble metals, nonprecious metal-free nanocarbons, overall acidic alkaline electrolytes, thoroughly summarized compared. Next, their application also presented, wherein anodic include sacrificing agents oxidation, pollutants oxidative degradation, organics upgrading. Finally, concise statement current challenges future opportunities presented hope guiding endeavors quest sustainable

Язык: Английский

Процитировано

268

Water splitting performance of metal and non-metal-doped transition metal oxide electrocatalysts DOI

Ahmed H. Al-Naggar,

Nanasaheb M. Shinde,

Jeom-Soo Kim

и другие.

Coordination Chemistry Reviews, Год журнала: 2022, Номер 474, С. 214864 - 214864

Опубликована: Окт. 12, 2022

Язык: Английский

Процитировано

263

Promoting Surface Reconstruction of NiFe Layered Double Hydroxide for Enhanced Oxygen Evolution DOI
Hang Lei, Liang Ma,

Qixiang Wan

и другие.

Advanced Energy Materials, Год журнала: 2022, Номер 12(48)

Опубликована: Окт. 30, 2022

A dynamic surface reconstruction of oxide electrocatalysts in alkaline media is widely observed especially for layered double hydroxide (LDH), but little known about how to promote the toward desired surfaces improved oxygen evolution reaction (OER). Here, NiFe LDH nanosheets successfully induced a higher degree via situ sulfur doping than that by natural electrochemical activation. Theoretical calculations, operando Raman, and various ex characterizations reveal S anion-induced effect can lower energy barrier facilitate phase transformation into highly active S-doped oxyhydroxides. The generated S-NixFeyOOH optimize intermediate adsorption OER kinetics. reconstructed S-oxyhydroxides catalyst presents superior activity long-term durability compared undoped ones. This work provides structure–composition–activity relationship during restructuring pre-catalysts.

Язык: Английский

Процитировано

258

Trilayer Metal–Organic Frameworks as Multifunctional Electrocatalysts for Energy Conversion and Storage Applications DOI
Fatemeh Shahbazi Farahani, Mohammad S. Rahmanifar, Abolhassan Noori

и другие.

Journal of the American Chemical Society, Год журнала: 2022, Номер 144(8), С. 3411 - 3428

Опубликована: Фев. 15, 2022

The need for enhanced energy storage and improved catalysts has led researchers to explore advanced functional materials sustainable production storage. Herein, we demonstrate a reductive electrosynthesis approach prepare layer-by-layer (LbL) assembled trimetallic Fe–Co–Ni metal–organic framework (MOF) in which the metal cations within each layer or at interface of two layers are linked one another by bridging 2-amino-1,4-benzenedicarboxylic acid linkers. Tailoring catalytically active sites an LbL fashion affords highly porous material that exhibits excellent trifunctional electrocatalytic activities toward hydrogen evolution reaction (ηj=10 = 116 mV), oxygen 254 as well reduction (half-wave potential 0.75 V vs reference electrode) alkaline solutions. dispersion-corrected density theory calculations suggest prominent catalytic activity MOF HER, OER, ORR is due initial negative adsorption water on nodes elongated O–H bond length H2O molecule. MOF-based Zn–air battery remarkable performance cycling stability over 700 cycles outperform commercial noble benchmarks. When asymmetric device configuration, activated carbon||Fe–Co–Ni supercapacitor provides superb specific power up 56.2 W h kg–1 42.2 kW kg–1, respectively. This work offers not only novel multimetallic but also benchmark multifunctional electrocatalyst splitting batteries.

Язык: Английский

Процитировано

235

Defect engineering of two-dimensional materials for advanced energy conversion and storage DOI
Fu Liu, Zhanxi Fan

Chemical Society Reviews, Год журнала: 2023, Номер 52(5), С. 1723 - 1772

Опубликована: Янв. 1, 2023

Defective two-dimensional (2D) materials show huge potential for energy-related fields. This review overviews the formation/evolution mechanisms and engineering strategies of defects in 2D materials, which enable enhanced electrode reaction kinetics.

Язык: Английский

Процитировано

213