Rechargeable zinc-air batteries with an ultra-large discharge capacity per cycle and an ultra-long cycle life.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301952
Abstract: A conventional two-electrode rechargeable zinc-air battery (RZAB) has two major problems. (1) Opposing requirements for the oxygen reduction (ORR) and oxygen evolution (OER) reactions from the catalyst at the air cathode. (2) Zinc dendrite formation,… read more here.
Keywords: cycle; zinc; per cycle; air ... See more keywords
Synthesis and characterization of Na0.44MnO2 nanorods/graphene composite as cathode materials for sodium-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Central South University"
DOI: 10.1007/s11771-019-4107-6
Abstract: Na0.44MnO2 nanorods have been prepared by a hydrothermal method. The experimental parameters have been systematically investigated and optimized. The results show that Na0.44MnO2 nanorods obtained via the hydrothermal treatment at 200 °C for 16 h… read more here.
Keywords: 44mno2 nanorods; na0 44mno2; graphene composite; discharge capacity ... See more keywords
Structure and electrochemical characteristics of Mg–Ti–Ni-based electrode alloys synthesized by mechanical milling
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-020-00547-1
Abstract: The vacuum induction melting was adopted to fabricating Mg50−xTixNi45Al3Co2 (x = 0, 1, 2, 3, 4 at.%) composites protected by the high-purity helium atmosphere. Subsequently, the surface modification treatment of the as-cast alloys was carried out by… read more here.
Keywords: structure electrochemical; milling; discharge capacity;
Improving the structure stability and electrochemical performance of Li2MnSiO4/C cathode materials by Ti-doping and porous microstructure
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.230
Abstract: Abstract Li2MnSiO4 cathode material suffers from structure collapse and thus rapid capacity fading during cycling. Here, we employed the stable [TiO6] ligands as a local pillaring framework to improve the structural stability. Porous Li2MnSi1-xTixO4/C nanoparticles… read more here.
Keywords: capacity; li2mnsio4 cathode; structure; stability ... See more keywords
Molecular Sieve Induced Solution Growth of Li2O2 in the Li-O2 Battery with Largely Enhanced Discharge Capacity.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b18472
Abstract: The formation of the insulated film-like discharge products (Li2O2) on the surface of the carbon cathode gradually hinders the oxygen reduction reaction (ORR) process, which usually leads to the premature death of the Li-O2 battery.… read more here.
Keywords: molecular sieve; discharge; battery; solution growth ... See more keywords
Machine-Learning Approach for Predicting the Discharging Capacities of Doped Lithium Nickel–Cobalt–Manganese Cathode Materials in Li-Ion Batteries
Sign Up to like & getrecommendations! Published in 2021 at "ACS Central Science"
DOI: 10.1021/acscentsci.1c00611
Abstract: Understanding the governing dopant feature for cyclic discharge capacity is vital for the design and discovery of new doped lithium nickel–cobalt–manganese (NCM) oxide cathodes for lithium-ion battery applications. We herein apply six machine-learning regression algorithms… read more here.
Keywords: lithium nickel; machine learning; lithium; doped lithium ... See more keywords
CeO2-modified P2–Na–Co–Mn–O cathode with enhanced sodium storage characteristics
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra04210a
Abstract: To improve the cycling stability and dynamic properties of layered oxide cathodes for sodium-ion batteries, surface modified P2–Na0.67Co0.25Mn0.75O2 with different levels of CeO2 was successfully synthesized by the solid-state method. X-ray photoelectron spectra, X-ray diffraction… read more here.
Keywords: capacity; modified cathode; ceo2 modified; cathode enhanced ... See more keywords
Surface Tension Effects on Discharge Capacity of Coanda-Effect Screens
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001902
Abstract: AbstractCoanda-effect screens exclude coarse and fine debris from a variety of water intakes. Water overflows an inclined wedge-wire screen with tilted wires that shear high velocity flow from the ... read more here.
Keywords: surface tension; effect screens; tension effects; effect ... See more keywords
Microwave-Assisted Sol-Gel Modification of Al- or C-doped Li4Ti5O12 Samples as Anode Materials for Li-ion Batteries
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Electrochemical Science"
DOI: 10.20964/2017.12.15
Abstract: Pure Li4Ti5O12 and Alor C-doped Li4Ti5O12 samples were synthesized by a microwave-assisted solgel method. The structural characterization was performed by X-ray diffraction. The surface morphology was analyzed by scanning electron microscopy. The electrochemical properties were… read more here.
Keywords: capacity; li4ti5o12 samples; doped li4ti5o12; microwave assisted ... See more keywords