Rechargeable Aluminum–Air Battery Using Various Air-Cathode Materials and Suppression of Byproducts Formation on Both Anode and Air Cathode

2017 ◽  
Vol 80 (10) ◽  
pp. 377-393 ◽  
Author(s):  
Ryohei Mori
Keyword(s):  
Cathode Materials ◽  
Air Cathode ◽  
Air Battery

scholarly journals Suppression of byproduct accumulation in rechargeable aluminum–air batteries using non-oxide ceramic materials as air cathode materials

2017 ◽  
Vol 1 (5) ◽  
pp. 1082-1089 ◽  
Author(s):  
Ryohei Mori
Keyword(s):  
Ionic Liquid ◽  
Cathode Materials ◽  
High Capacity ◽  
Ceramic Materials ◽  
Electrochemical Reactions ◽  
Oxide Ceramic ◽  
Air Cathode ◽  
Air Battery ◽  
Charge Discharge

To develop a high-capacity rechargeable aluminum–air battery with resistance toward the degradation induced by long-term charge–discharge electrochemical reactions, non-oxide ceramic materials, e.g., TiN, TiC, and TiB2, were used as air cathode materials with the ionic liquid 1-ethyl-3-methylimidazolium chloride as the electrolyte.

Analysis of Li-Air Battery: Voltage Loss due to Insoluble Discharge Formation

2015 ◽  
Author(s):  
Hao Yuan ◽  
Yun Wang
Keyword(s):  
Experimental Data ◽  
Pore Structure ◽  
Battery Voltage ◽  
Air Cathode ◽  
Voltage Loss ◽  
Air Battery ◽  
Electrode Passivation ◽  
Discharge Formation

In this paper, we present analysis of air cathode performance, taking into account both electrode passivation and transport resistance raised by insoluble products. Both effects are theoretically evaluated and compared. Validation is carried out against experimental data under low currents. The effects of electrode pore structure, such as porosity and tortuosity, on both the influence of insoluble precipitates and discharge capability are investigated.

scholarly journals A dual pore carbon aerogel based air cathode for a highly rechargeable lithium-air battery

2014 ◽  
Vol 272 ◽  
pp. 1061-1071 ◽  
Author(s):  
Fang Wang ◽  
Yang-Hai Xu ◽  
Zhong-Kuan Luo ◽  
Yan Pang ◽  
Qi-Xing Wu ◽  
...  
Keyword(s):  
Carbon Aerogel ◽  
Air Cathode ◽  
Air Battery

scholarly journals CoSb3 alloy nanoparticles wrapped with N-doped carbon layers as a highly active bifunctional electrocatalyst for zinc–air batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (52) ◽  
pp. 33012-33019 ◽  
Author(s):  
Tian-bo Yang ◽  
Kai-Yuan Zhou ◽  
Guang-Yi Chen ◽  
Wan-Xi Zhang ◽  
Ji-Cai Liang
Keyword(s):  
Electrochemical Properties ◽  
Alloy Nanoparticles ◽  
Air Cathode ◽  
Bifunctional Electrocatalyst ◽  
Catalytic Activities ◽  
Highly Active ◽  
Air Battery ◽  
Zinc Air Batteries

CoSb3 nanoparticles wrapped with N-doped carbon layers have been prepared and showed excellent catalytic activities both for ORR and OER. A real rechargeable zinc–air battery with CoSb3@NCL-30 catalyst as air cathode exhibited outstanding electrochemical properties.

Biomass-Derived Air Cathode Materials: Pore-Controlled S,N-Co-doped Carbon for Fuel Cells and Metal–Air Batteries

ACS Catalysis ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 3389-3398 ◽  
Author(s):  
Mi-Ju Kim ◽  
Ji Eun Park ◽  
Sungjun Kim ◽  
Myung Su Lim ◽  
Aihua Jin ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Cathode Materials ◽  
Air Cathode ◽  
Co Doped

Evaluation of an Early Stage Air Cathode for Zinc Air Battery Applications

2014 ◽  
Vol 59 (1) ◽  
pp. 115-125 ◽  
Author(s):  
X. Zhang ◽  
W. Qu ◽  
J. Fahlman ◽  
K. Tsay ◽  
X.-Z. Yuan
Keyword(s):  
Early Stage ◽  
Air Cathode ◽  
Air Battery

Experimental Performance Evaluation of a Rechargeable Lithium-Air Battery With Hyper-Branched Polymer Electrolyte

2018 ◽  
Author(s):  
Susanta K. Das ◽  
K. Joel Berry
Keyword(s):  
Polymer Electrolyte ◽  
Real World ◽  
Lithium Metal ◽  
Air Cathode ◽  
Battery Cell ◽  
Branched Polymer ◽  
Experimental Performance ◽  
Operation Conditions ◽  
Air Battery ◽  
Battery Cells

Synthesis of hyper branched polymer (HBP) based electrolyte has been examined in this study. A real world lithium-air battery cell was fabricated using the developed HBP electrolyte, oxygen permeable air cathode and lithium metal as anode material. Detailed synthesis procedures of hyper branched polymer electrolyte and the effect of different operation conditions on the real-world lithium-air battery cell were discussed in this paper. The fabricated battery cells were tested under dry air with 0.1mA∼0.2mA discharge current to determine the effect of different operation conditions such as carbon source, electrolyte types and cathode processes. It was found that different processes affect the battery cell performance significantly. We developed optimized battery cell materials upon taking into account the effect of different processes. Several battery cells were fabricated using the same optimized anode, cathode and electrolyte materials in order to determine the battery cells performance and reproducibility. Experimental results showed that the optimized battery cells were able to discharge over 55 hours at over 2.5V. It implies that the optimized battery cell can hold charge for more than two days at over 2.5V. It was also shown that the lithium-air battery cell can be reproduced without loss of performance with the optimized battery cell materials.

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