Results 21 to 30 of about 116,073 (307)
Hard carbons are promising anode materials for sodium‐ion batteries. To meet practical requirements, searching for durable and conductive carbon with a stable interface is of great importance.
Fuping Chen +8 more
doaj +1 more source
The increasing use of wind and solar energy creates an enormous need for intermittent storage of electrical energy in batteries [...]
Angelo Robiños +7 more
doaj +1 more source
Exploring the Mechanism of the Electrochemical Polymerization of CO2 to hard carbon over CeO2 (110) [PDF]
Conversion of CO2 to hard carbon is an interesting technology for the removal of carbon dioxide from the atmosphere. Recently, it was shown that CeO2 can selectively catalyse this reaction but we still lack information regarding the reaction mechanism ...
Florian, Keller +3 more
core +1 more source
Electrode/Electrolyte Interphases of Sodium-Ion Batteries
The performance of sodium-ion batteries largely depends on the presence and properties of passive films formed on the electrode/electrolyte interfaces.
Tatiana L. Kulova, Alexander M. Skundin
doaj +1 more source
The effects of excessive prelithiation on the full-cell performance of Li-ion batteries (LIBs) with a hard-carbon/nanosized-Si (HC/N-Si) composite anode were investigated; HC and N-Si simply mixed at mass ratios of 9:1 and 8:2 were analyzed.
Yusuke Abe +4 more
doaj +1 more source
Capacitance-enhanced sodium-ion storage in nitrogen-rich hard carbon [PDF]
We demonstrate an approach to prepare nitrogen-rich hard carbon (N-HCS) from biomass as a robust anode material for sodium-ion batteries. A reversible capacity of similar to 520 mA h g(-1) at a current density of 20 mA g(-1) along with an excellent rate ...
Rohit Ranganathan Gaddam +13 more
core +1 more source
Biomass-derived hard carbon materials are considered as the most promising anode materials for sodium-ion batteries (SIBs) due to their abundant sources, environmental friendliness, and excellent electrochemical performance. Although much research exists
Ning-Jing Song +5 more
doaj +1 more source
An effective model for sodium insertion in hard carbons
The schematic of effective model for Na insertion in hard carbons.
Huy Sy Nguyen, Arnulf Latz
openaire +4 more sources
Electrochemical intercalation of rubidium into graphite, hard carbon, and soft carbon
The electrochemical intercalation of Rb into graphite and low-crystalline carbons was demonstrated. It was confirmed that stage-1 RbC8 was formed in the low-potential region close to the Rb plating potential (Rb+/Rb) in non-aqueous electrolytes.
Daisuke Igarashi +4 more
openaire +2 more sources
Gas sorption porosimetry for the evaluation of hard carbons as anodes for Li- and Na-ion batteries
Hard carbons are promising candidates for high-capacity anode materials in alkali metal-ion batteries, such as lithium- and sodium-ion batteries. High reversible capacities are often coming along with high irreversible capacity losses during the first ...
Yuko Matsukawa +5 more
doaj +1 more source

