Controllable porous perovskite with three-dimensional ordered …

Dive into the research topics of ''Controllable porous perovskite with three-dimensional ordered structure as an efficient oxygen reduction reaction electrocatalyst for flexible aluminum-air …

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Beyond metal–air battery, emerging aqueous metal–hydrogen …

Amongst metal–H 2 O 2 batteries, H 2 O 2 was first applied to aluminum–hydrogen peroxide (Al–H 2 O 2) batteries in 1969. 22 Al–H 2 O 2 cells were successfully used by the US and Navy as a power source for UUV HUGIN-II and HUGIN-3000. 23-26 However, ... Taking a single-electrolyte metal–air battery, ...

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Metal–Air Batteries: Will They Be the Future …

Metal–air batteries have a theoretical energy density that is much higher than that of lithium-ion batteries and are frequently advocated as a solution toward next-generation electrochemical energy storage for applications …

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Enhanced Electrochemical Performance of Aluminum-Air …

Of course, in addition to the advantages of the aluminum-air battery, the disadvantages of this battery can also be mentioned. Among the disadvantages of Al-air batteries, ... Qin et al. studied the performance of Al-oxygen batteries with Graphene-loaded and Mn-doped SrCoO 3 perovskite oxide as a cathode catalyst. Their results indicate that a ...

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Layered Perovskite Oxide: A Reversible Air Electrode for Oxygen ...

For the development of a rechargeable metal-air battery, which is expected to become one of the most widely used batteries in the future, slow kinetics of discharging and charging reactions at the air electrode, i.e., oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), respectively, are the most critical problems. Here we report that …

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Controllable porous perovskite with three-dimensional ordered …

Controllable porous perovskite with three-dimensional ordered structure as an efficient oxygen reduction reaction electrocatalyst for flexible aluminum-air battery Journal of Power Sources ( IF 9.2) Pub Date : 2022-01-22, DOI: 10.1016/j.jpowsour.2022.231028

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Controllable porous perovskite with three-dimensional ordered …

Moreover, the aluminum air battery with 3DOM LSMO as the air electrode shows superior electrochemical characteristics, where the specific capacity can reach 1084 mAh g-1-Al and the energy density can reach 1493.3 mWh g-1-Al, demonstrating the 3DOM LSMO is a promising ORR catalyst for flexible metal-air battery.

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Aluminum-air batteries: A review of alloys, electrolytes and design

Aluminum in an Al-air battery (AAB) is attractive due to its light weight, wide availability at low cost, and safety. ... Yan et al. [106] fabricated perovskite/carbon nanocomposites as ORR catalysts, and achieved a peak power density in a ZAB cell of 430 mW cm −2, higher than that observed for Pt/C (400 mW cm −2).

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A comprehensive review on recent progress in aluminum–air …

The aluminum–air battery is considered to be an attractive candidate as a power source for electric vehicles ... [99], perovskite [100], [101], metal–N complexes on carbon matrixes [63], [102], and carbonaceous materials for ORR catalysis in metal–air batteries are discussed in the following sections. 3.2.2.1.

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Advances in Porous Perovskites: Synthesis and Electrocatalytic ...

Porous perovskite oxides applied in the air electrode of Li–air batteries have been extensively studied in recent years. 63, 64, 68, 127, 141, 150, 152, 195-203 For instance, in 2014, Zhang et al. synthesized the porous perovskite LaNiO 3 nanocubes as cathode catalysts for Li–air batteries, where the modified hydrothermal process was used ...

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A sol–gel derived LaCoO3 perovskite as an …

In this work, we report the performance of the LaCoO 3 perovskite oxide as a cathode catalyst for an Al–air battery. LaCoO 3 was prepared using the sol–gel method and its suitability as a catalyst has been …

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A rechargeable lithium–air battery using a lithium ion-conducting ...

Semantic Scholar extracted view of "A rechargeable lithium–air battery using a lithium ion-conducting lanthanum lithium titanate ceramics as an electrolyte separator" by Y. Inaguma et al. ... A perovskite-structured aluminium-substituted lithium lanthanum titanate as a potential artificial solid-electrolyte interface for aqueous rechargeable ...

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A sol–gel derived LaCoO3 perovskite as an electrocatalyst for Al–air ...

In this work, we report the performance of the LaCoO 3 perovskite oxide as a cathode catalyst for an Al–air battery. LaCoO 3 was prepared using the sol–gel method and its suitability as a catalyst has been studied. XRD studies of the perovskite revealed a monoclinic symmetry with no secondary phase being observed.

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A perovskite-structured aluminium-substituted lithium lanthanum ...

A perovskite-structured aluminium-substituted lithium lanthanum titanate as a potential artificial solid-electrolyte interface for aqueous rechargeable lithium-metal-based batteries ... NASICON [18], Garnet [19], Si wafers [20], and Perovskite [21]. To date, the most successful Li-air battery solid electrolytes are commercial NASICON-type glass ...

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Aluminum–air batteries: current advances and promises with …

Aluminum–air batteries: current advances and promises with future directions. ... The Al–air battery tends to form a passive oxide layer as a result of corrosion in the aqueous electrolyte, ... Vasudevan et al. prepared a sol–gel-derived LaCoO 3 (LCO) perovskite as a catalyst in an Al–air battery. This catalyst was first tested in a 3 ...

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(La1−xSrx)0.98MnO3 perovskite with A-site deficiencies

Here, vacancy‐induced nanostructured LaMnO3 perovskite was generated by a facile hydrothermal method and explored as a bifunctional air‐breathing electrode for rechargeable Lithium‐Air battery.

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Porous Perovskite towards Oxygen Reduction Reaction in …

Compared to the template-free method and the sol-gel method, the discharge voltage in flexible aluminum-air battery can be increased by 8.2% and 24.5%, respectively, and the …

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Controllable porous perovskite with three-dimensional ordered …

To test the actual performance of four 3DOM perovskite materials, a flexible aluminum-air battery was fabricated with aluminum foil as the anode material, …

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Synthesis of three-dimensionally ordered porous perovskite type …

Full-cell discharge tests were performed on aluminum-air battery fabricated by porous LaMnO 3. Results showed that the discharge performance of porous LaMnO 3 were 1.54 V, 1.42 V and 1.24 V respectively when the discharge currents were set at 5 mA/cm 2, 10 mA/cm 2 and 20 mA/cm 2, respectively, which were higher than that of LaMnO 3 prepared ...

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Aluminum–air batteries: A viability review

The addition of PPy has shown significant improvements in perovskite catalysts (despite its lower conductivity) due to its ability to adsorb oxygen better than the perovskite structure ... Rechargeable aluminum-air battery using various air-cathode materials and suppression of byproducts formation on both anode and air cathode. ECS Trans., 80 ...

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Recent Developments for Aluminum–Air Batteries

Mori, R.: Capacity recovery of aluminium–air battery by refilling salty water with cell structure modification. J. Appl. Electrochem. 45, 821–829 (2015) Article CAS Google Scholar Mori, R.: Semi-rechargeable aluminum–Air battery with a TiO 2 internal layer with plain salt water as an electrolyte. J.

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Preparation of perovskite-type La0.8Sr0.2Mn1-xCoxO3 by

Download Citation | On Dec 1, 2022, Yuwei Hou and others published Preparation of perovskite-type La0.8Sr0.2Mn1-xCoxO3 by template method and catalytic performance in aluminum-air battery | Find ...

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Controllable porous perovskite with three-dimensional ordered …

Herein we report an effective strategy to synthesize three-dimensional ordered macroporous (3DOM) perovskite oxides, where La 0.75 Sr 0.25 MnO 3 (3DOM LSMO) displays excellent …

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Novel medium entropy perovskite oxide Sr (FeCoNiMo)

Here, we report a medium entropy-doped Sr(FeCoNiMo) 1/4 O 3− δ (SFCNM, ΔS mix = 1.4R) perovskite oxide, where the B site is equally occupied by Ni, Fe, Mo, and Co. The corresponding base sample was Sr 2 Fe 1.5 Mo 0.5 O 6− δ (SFM, ΔS mix = 0.56R), a conventional electrocatalyst broadly utilized in numerous electrocatalytic applications. …

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Graphene-Loaded and Mn-Doped Srcoo3 Perovskite Oxide as a …

Request PDF | On Jan 1, 2022, S.P. Qin and others published Graphene-Loaded and Mn-Doped Srcoo3 Perovskite Oxide as a Cathode Catalyst for Aluminum–Air Battery | Find, read and cite all the ...

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A sol–gel derived LaCoO3 perovskite as an …

In this work, we report the performance of the LaCoO3 perovskite oxide as a cathode catalyst for an Al–air battery. LaCoO3 was prepared using the sol–gel method and its suitability as a catalyst has been …

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Layered Perovskite Oxide: A Reversible Air Electrode …

Here we report that Ruddlesden–Popper-type layered perovskite, RP-LaSr 3 Fe 3 O 10 (n = 3), functions as a reversible air electrode catalyst for both ORR and OER at an equilibrium potential of 1.23 V with almost

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Graphene-Loaded and Mn-Doped Srcoo3 Perovskite Oxide as a …

The effects of 20% graphene loading and 50% Mn doping on the performance of SrCoO3 perovskite as a cathode catalyst for Al–air battery are studied by morphology …

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What is aluminum air battery and its applications?

The aluminum air battery uses light metal aluminum as the anode active material and oxygen in the air as the cathode active material. It has the advantages of large capacity, high specific energy, low cost, and no pollution, and is considered to be a battery with great development potential and application prospects in the future. The research work of …

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Aluminum–air batteries: current advances and promises with …

Owing to their attractive energy density of about 8.1 kW h kg −1 and specific capacity of about 2.9 A h g −1, aluminum–air (Al–air) batteries have become the focus of research.Al–air batteries offer significant advantages in terms of high energy and power density, which can be applied in electric vehicles; however, there are limitations in their design and …

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A Review of Rechargeable Zinc–Air Batteries: Recent Progress …

Zinc–air batteries (ZABs) are gaining attention as an ideal option for various applications requiring high-capacity batteries, such as portable electronics, electric vehicles, and renewable energy storage. ZABs offer advantages such as low environmental impact, enhanced safety compared to Li-ion batteries, and cost-effectiveness due to the abundance of zinc. …

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Metal–Air Batteries: Will They Be the Future Electrochemical …

Metal–air batteries have a theoretical energy density that is much higher than that of lithium-ion batteries and are frequently advocated as a solution toward next-generation electrochemical energy storage for applications including electric vehicles or grid energy storage. However, they have not fulfilled their full potential because of challenges associated with the …

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Perovskite Materials in Batteries

Open literature suggests that perovskite-type oxides have been often studied for applications in metal–air (Li–air, Al–air, Zn–air) [30, 31], Li–ion, and Ni–metal hydride (Ni–MH) batteries [32, 46]. To understand the usage of perovskites in the different battery technologies, a brief description of the operation of these ...

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Lithium lanthanum titanate perovskite as an anode for lithium ion ...

In sum, perovskite-type La 0.5 Li 0.5 TiO 3 was proposed as a low-potential intercalation-type anode for LIBs with a low working voltage below 1.0 V and reversible capacity of 225 mA h g −1.

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Rechargeable Aluminum–Air Battery Using Various Air-Cathode …

The goal of this study was to develop a high-capacity rechargeable aluminum–air battery with resistance toward the degradation induced by long-term …

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NCNT grafted perovskite oxide as an active bifunctional …

Reliable rechargeable Zn-air battery demonstration also verifies the feasibility and superiority of the developed perovskite oxide-NCNT hybrid electrocatalyst. Both experimental and theoretical calculation results demonstrate that the outstanding electrochemical and device performances are ascribed to the synergistic effect between LSTFO and ...

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