Schiff-base polymer derived FeCo-N-doped porous carbon flowers as bifunctional oxygen electrocatalyst for long-life rechargeable zinc-air batteries

Article Chemistry, Physical

In-situ self-templating synthesis of 3D hierarchical porous carbons from oxygen-bridged porous organic polymers for high-performance supercapacitors

Qi Xiong et al.

Summary: A simple in-situ self-templating strategy is developed to prepare three-dimensional hierarchical porous carbons with good combination of micro and meso-porous architecture, which exhibit excellent supercapacitive performance.

NANO RESEARCH (2022)

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Article Chemistry, Applied

One-pot synthesis of FeNxC as efficient catalyst for high-performance zinc-air battery

Yang Li et al.

Summary: Rechargeable zinc-air batteries have high theoretical energy density but suffer from high polarization and low energy efficiency. A noble-metal-free FeNxC electrocatalyst was developed to enhance oxygen reduction reaction kinetics, leading to improved performance in charge-discharge voltage gap, peak power density, and long-term durability. This work provides significant support for the practical application of zinc-air batteries in the future.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Chemistry, Applied

Metal-organic framework-derived carbon nanotubes with multi-active Fe-N/Fe sites as a bifunctional electrocatalyst for zinc-air battery

Chao Yang et al.

Summary: In this research, functional carbon nanotubes with multi-active sites were synthesized as an electrocatalyst for sustainable metal-air batteries, exhibiting superb bifunctional performance. The unique structure of the electrocatalyst was characterized using high-resolution synchrotron powder X-ray diffraction and X-ray absorption spectroscopy. The rechargeable zinc-air battery based on the electrocatalyst showed superior performance in terms of open-circuit voltage, power density, and cycling stability.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Engineering, Chemical

Engineering the morphology and electronic structure of atomic cobalt-nitrogen-carbon catalyst with highly accessible active sites for enhanced oxygen reduction

Zhijun Li et al.

Journal of Energy Chemistry (2022)

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Article Chemistry, Applied

Co3O4/Mn3O4 hybrid catalysts with heterointerfaces as bifunctional catalysts for Zn-air batteries

Qikai Huang et al.

Summary: A Co3O4/Mn3O4 nanohybrid with heterointerfaces is designed as an advanced cathode catalyst for Zinc-air batteries (ZABs), which shows high activity and durability in oxygen reduction reaction and oxygen evolution reaction. The improved catalytic activity is attributed to the heterointerfaces between Co3O4 and Mn3O4 as well as the improved conductivity and contact area of the three-phase interface. The home-made ZAB based on Co3O4/Mn3O4/rGO exhibits high open circuit voltage, large power density, and good long-term cycling stability, making it a promising bifunctional oxygen catalyst for rechargeable ZABs.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Chemistry, Applied

Charge redistribution caused by sulfur doping of bimetal FeCo phosphides supported on heteroatoms-doped graphene for Zn-air batteries with stable cycling

Jin-Tao Ren et al.

Summary: Sulfur-doped bimetal FeCo phosphide nanoparticles dispersed on N,P,S-tri-doped graphene (S-FeCo3P/NPSG) were prepared as efficient bifunctional electrocatalysts for oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). The S-FeCo3P/NPSG electrode exhibited remarkable catalytic activities, approaching the performance of noble-metal catalysts, and demonstrated strong stability in alkaline media. When used as the air cathode in liquid-state and all-solid-state Zn-air batteries, S-FeCo3P/NPSG achieved high power density, energy density, and cycling stability.

JOURNAL OF ENERGY CHEMISTRY (2022)

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Article Green & Sustainable Science & Technology

Compressible Zn-Air Batteries Based on Metal-Organic Frameworks Nanoflake-Assembled Carbon Frameworks for Portable Motion and Temperature Monitors

Dong Zheng et al.

Summary: This study develops a novel cathode material for flexible zinc-air batteries and demonstrates its potential application in flexible electronics. The material exhibits excellent battery performance and sensing sensitivity, which is crucial for achieving high-performance and integrated power sources.

ADVANCED ENERGY AND SUSTAINABILITY RESEARCH (2022)

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Article Chemistry, Multidisciplinary

Boosting Oxygen Dissociation over Bimetal Sites to Facilitate Oxygen Reduction Activity of Zinc-Air Battery

He Sun et al.

Summary: This study identifies the critical role of bimetal sites in boosting oxygen reduction activity, confirming their potential feasibility in practical applications.

ADVANCED FUNCTIONAL MATERIALS (2021)

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Article Chemistry, Applied

Strong coupled spinel oxide with N-rGO for high-efficiency ORR/OER bifunctional electrocatalyst of Zn-air batteries

Wenjun Liu et al.

Summary: This study presents a novel and low-cost bifunctional electrocatalyst based on non-noble metals, which exhibits high electrocatalytic activity and superior performance, with remarkable bifunctional activity and long-term stability in 0.1 M KOH solution.

JOURNAL OF ENERGY CHEMISTRY (2021)

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Article Chemistry, Physical

Modulation of Single Atomic Co and Fe Sites on Hollow Carbon Nanospheres as Oxygen Electrodes for Rechargeable Zn-Air Batteries

Vishal Jose et al.

Summary: This study presents a facile method for preparing bimetallic Fe and Co sites entrapped in nitrogen-doped hollow carbon nanospheres (Fe,Co-SA/CS), demonstrating promising activity for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER).

SMALL METHODS (2021)

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Article Chemistry, Physical

Bi-functional electrocatalysis through synergetic coupling strategy of atomically dispersed Fe and Co active sites anchored on 3D nitrogen-doped carbon sheets for Zn-air battery

Yan Luo et al.

Summary: Modified zeolitic imidazolate frameworks were used to prepare atomically dispersed Fe and Co doped 3D nitrogen-doped carbon nanosheets, which showed excellent electrochemical performance in oxygen reduction reaction and oxygen evolution reaction. The synergistic effect between Fe and Co in the catalyst enhanced the ORR activity, leading to a high-performance Zn-air battery.

JOURNAL OF CATALYSIS (2021)

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Article Chemistry, Physical

Cobalt-nanoparticle impregnated nitrogen-doped porous carbon derived from Schiff-base polymer as excellent bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries

Mingyue Tan et al.

Summary: The synthesis of Co@NC by utilizing a triazine-containing poly(Schiff-base) as nitrogen-rich precursor resulted in an efficient bifunctional electrocatalyst with cobalt nanoparticles impregnated in a porous carbon matrix. Co@NC exhibited remarkable catalytic activities for both ORR and OER, with a low overpotential gap, high surface area, peak power density, and specific capacity, as well as superior long-term cycling stability, attributed to the unique impregnated structure with sufficient accessible active sites.

JOURNAL OF POWER SOURCES (2021)

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Article Chemistry, Multidisciplinary

Rechargeable Zn-Air Batteries with Outstanding Cycling Stability Enabled by Ultrafine FeNi Nanoparticles-Encapsulated N-Doped Carbon Nanosheets as a Bifunctional Electrocatalyst

Xufeng Li et al.

Summary: The study successfully prepared the FeNi/N-LCN bifunctional electrocatalyst, which exhibited excellent activity and stability in zinc-air batteries. The battery assembled with this catalyst showed high specific capacity and peak power density, with the highest cycling stability among reported zinc-air batteries, allowing for repeated charging and discharging for long durations.

NANO LETTERS (2021)

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Article Chemistry, Applied

TMN4 complex embedded graphene as bifunctional electrocatalysts for high efficiency OER/ORR

Zhe Xue et al.

Summary: In this study, the OER/ORR electrocatalytic activity of TMN4@G system was systematically investigated using DFT calculations. It was found that IrN4@G is a very promising bifunctional catalyst with extremely low overpotentials for both OER and ORR, mainly attributed to the synergistic effect of Ir and N. By constructing 2D activity volcano plots, the limiting overpotentials of TMN4@G system were obtained.

JOURNAL OF ENERGY CHEMISTRY (2021)

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Article Chemistry, Multidisciplinary

FeCo Nanoparticles Encapsulated in N-Doped Carbon Nanotubes Coupled with Layered Double (Co, Fe) Hydroxide as an Efficient Bifunctional Catalyst for Rechargeable Zinc-Air Batteries

Tongrui Zhang et al.

Summary: The study presents an efficient catalyst consisting of FeCo nanoparticles embedded in N-doped carbon nanotubes for high ORR activity and excellent durability, with enhanced OER activity achieved through coupling with CoFe-layer double hydroxide. The air electrode using this catalyst exhibits high OCP, power density, and durability, showing promising practical applications for rechargeable zinc-air batteries.

SMALL (2021)

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Article Chemistry, Multidisciplinary

Bioinspired interfacial engineering of a CoSe2 decorated carbon framework cathode towards temperature-tolerant and flexible Zn-air batteries

Wenxian Liu et al.

Summary: The study presents a bioinspired interfacial engineering strategy to construct a new type of air electrode with excellent catalytic activity and interface area, providing high performance for flexible Zn-air batteries. The Zn-air batteries fabricated using this electrode achieve high power density, mechanical flexibility, and excellent durability.

NANOSCALE (2021)

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Review Materials Science, Biomaterials

Biomaterial-assisted drug delivery for interstitial cystitis/bladder pain syndrome treatment

Zhijun Lin et al.

Summary: Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic and painful bladder condition with challenging treatment outcomes. Current administration routes, such as intravesical-bladder injection, have improved efficacy but face hindrances due to the bladder permeability barrier.

JOURNAL OF MATERIALS CHEMISTRY B (2021)

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Review Chemistry, Multidisciplinary

Recent advances in carbon-based electrocatalysts for oxygen reduction reaction

Lulu Chen et al.

CHINESE CHEMICAL LETTERS (2020)

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Article Chemistry, Physical

Hemp derived N-doped highly porous carbon containing Co nanoparticles as electrocatalyst for oxygen reduction reaction

Chao Zhang et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2020)

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Article Chemistry, Physical

Multifunctional Electrocatalysts: Ru-M (M = Co, Ni, Fe) for Alkaline Fuel Cells and Electrolyzers

Hongsen Wang et al.

ACS CATALYSIS (2020)

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Article Electrochemistry

Transition metal alloy integrated tubular carbon hybrid nanostructure for bifunctional oxygen electrocatalysis

Arpan Samanta et al.

ELECTROCHIMICA ACTA (2020)

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Article Chemistry, Multidisciplinary

Efficient Bifunctional Catalytic Electrodes with Uniformly Distributed NiN2Active Sites and Channels for Long-Lasting Rechargeable Zinc-Air Batteries

Zihe Cai et al.

SMALL (2020)

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Article Chemistry, Physical

A bimetallic alloy anchored on biomass-derived porous N-doped carbon fibers as a self-supporting bifunctional oxygen electrocatalyst for flexible Zn-air batteries

Yanli Niu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Article Chemistry, Physical

MOFs-induced encapsulation of ultrafine Ni nanoparticles into 3D N-doped graphene-CNT frameworks as a recyclable catalyst for Cr(VI) reduction with formic acid

Kairuo Zhu et al.

CARBON (2019)

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Article Chemistry, Physical

Porous N-C catalyst synthesized by pyrolyzing g-C3N4 embedded in carbon as highly efficient oxygen reduction electrocatalysts for primary Zn-air battery

Li Zhang et al.

CARBON (2019)

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Article Chemistry, Physical

FeCo/FeCoNi/N-doped carbon nanotubes grafted polyhedron-derived hybrid fibers as bifunctional oxygen electrocatalysts for durable rechargeable zinc-air battery

Zhe Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Chemistry, Physical

Rational modulation of N, P co-doped carbon nanotubes encapsulating Co3Fe7 alloy as bifunctional oxygen electrocatalysts for Zinc-Air batteries

Yaming Ma et al.

JOURNAL OF POWER SOURCES (2019)

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Article Chemistry, Physical

Silk-Derived Highly Active Oxygen Electrocatalysts for Flexible and Rechargeable Zn-Air Batteries

Chunya Wang et al.

CHEMISTRY OF MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Hierarchically Porous Carbon Plates Derived from Wood as Bifunctional ORR/OER Electrodes

Xinwen Peng et al.

ADVANCED MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Framework-Porphyrin-Derived Single-Atom Bifunctional Oxygen Electrocatalysts and their Applications in Zn-Air Batteries

Bo-Quan Li et al.

ADVANCED MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Unveiling dual-linkage 3D hexaiminobenzene metal-organic frameworks towards long-lasting advanced reversible Zn-air batteries

Sambhaji S. Shinde et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

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Article Chemistry, Physical

Tailor-made metal-nitrogen-carbon bifunctional electrocatalysts for rechargeable Zn-air batteries via controllable MOF units

Xuan Zhang et al.

ENERGY STORAGE MATERIALS (2019)

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Article Chemistry, Multidisciplinary

3D porous graphitic nanocarbon for enhancing the performance and durability of Pt catalysts: a balance between graphitization and hierarchical porosity

Zhi Qiao et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

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Article Chemistry, Multidisciplinary

A two-dimensional multi-shelled metal-organic framework and its derived bimetallic N-doped porous carbon for electrocatalytic oxygen reduction

Yang Xu et al.

CHEMICAL COMMUNICATIONS (2019)

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Article Nanoscience & Nanotechnology

In Situ Growth of NiFe Alloy Nanoparticles Embedded into N-Doped Bamboo-like Carbon Nanotubes as a Bifunctional Electrocatalyst for Zn-Air Batteries

Duan Bin et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

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Article Chemistry, Multidisciplinary

Self-Powered Water-Splitting Devices by Core-Shell NiFe@N-Graphite-Based Zn-Air Batteries

Peitao Liu et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

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Article Chemistry, Multidisciplinary

Bifunctional Heterostructure Assembly of NiFe LDH Nanosheets on NiCoP Nanowires for Highly Efficient and Stable Overall Water Splitting

Haojie Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

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Article Chemistry, Multidisciplinary

3D Carbon Electrocatalysts In Situ Constructed by Defect-Rich Nanosheets and Polyhedrons from NaCl-Sealed Zeolitic Imidazolate Frameworks

Yuqing Wang et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

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Article Nanoscience & Nanotechnology

Restricting Growth of Ni3Fe Nanoparticles on Heteroatom-Doped Carbon Nanotube/Graphene Nanosheets as Air-Electrode Electrocatalyst for Zn-Air Battery

Chenglong Lai et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

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Article Chemistry, Multidisciplinary

A Stable Bifunctional Catalyst for Rechargeable Zinc-Air Batteries: Iron-Cobalt Nanoparticles Embedded in a Nitrogen-Doped 3D Carbon Matrix

Xu Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

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Article Chemistry, Physical

Synthesis and characterization of iron-cobalt (FeCo) alloy nanoparticles supported on carbon

Sotirios Koutsopoulos et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

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Article Chemistry, Physical

Preparation of porous carbon sphere from waste sugar solution for electric double-layer capacitor

Zhi-Qiang Hao et al.

JOURNAL OF POWER SOURCES (2017)

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Article Chemistry, Physical

Atomic Modulation of FeCo-Nitrogen-Carbon Bifunctional Oxygen Electrodes for Rechargeable and Flexible All-Solid-State Zinc-Air Battery

Chang-Yuan Su et al.

ADVANCED ENERGY MATERIALS (2017)

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Article Chemistry, Physical

Cu, Co-Embedded N-Enriched Mesoporous Carbon for Efficient Oxygen Reduction and Hydrogen Evolution Reactions

Min Kuang et al.

ADVANCED ENERGY MATERIALS (2017)

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Article Chemistry, Multidisciplinary

Defect Engineering of Chalcogen-Tailored Oxygen Electrocatalysts for Rechargeable Quasi-Solid-State Zinc-Air Batteries

Jing Fu et al.

ADVANCED MATERIALS (2017)

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A surface modification resultant thermally oxidized porous g-C3N4 with enhanced photocatalytic hydrogen production

Liuqing Yang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

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Article Chemistry, Physical

Microwave-assisted molten-salt rapid synthesis of isotype triazine-/heptazine based g-C3N4 heterojunctions with highly enhanced photocatalytic hydrogen evolution performance

Huanhuan Liu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

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Article Nanoscience & Nanotechnology

Porous N-Doped Carbon Prepared from Triazine-Based Polypyrrole Network: A Highly Efficient Metal-Free Catalyst for Oxygen Reduction Reaction in Alkaline Electrolytes

Mei Yang et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

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Article Chemistry, Physical

Multifunctional high-activity and robust electrocatalyst derived from metal-organic frameworks

Erhuan Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

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Review Chemistry, Physical

Carbon nanocomposite catalysts for oxygen reduction and evolution reactions: From nitrogen doping to transition-metal addition

Gang Wu et al.

NANO ENERGY (2016)

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Cobalt-Embedded Nitrogen-Rich Carbon Nanotubes Efficiently Catalyze Hydrogen Evolution Reaction at All pH Values**

Xiaoxin Zou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

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Article Chemistry, Physical

Sandwich-Type Microporous Carbon Nanosheets for Enhanced Supercapacitor Performance

Guang-Ping Hao et al.

ADVANCED ENERGY MATERIALS (2013)

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Article Chemistry, Physical

Highly efficient and robust oxygen evolution catalysts achieved by anchoring nanocrystalline cobalt oxides onto mildly oxidized multiwalled carbon nanotubes

Xunyu Lu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2013)

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Carbon-Based Supercapacitors Produced by Activation of Graphene

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SCIENCE (2011)

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Nitrogen-Doped Carbon Nanotube Arrays with High Electrocatalytic Activity for Oxygen Reduction

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SCIENCE (2009)

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Schiff-base polymer derived FeCo-N-doped porous carbon flowers as bifunctional oxygen electrocatalyst for long-life rechargeable zinc-air batteries

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