Dual Regulation of Metal Doping and Adjusting Cut-Off Voltage for MoSe2 to Achieve Reversible Sodium Storage.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202200437
Abstract: MoSe2 , as a typical 2D material, possesses tremendous potential in Na-ion batteries (SIBs) owing to larger interlayer distance, more favorable band gap structure, and higher theoretical specific capacity than other analogs. Nevertheless, the low… read more here.
Keywords: reversible sodium; sodium storage; storage; cut voltage ... See more keywords
Studies on electrochemical reversibility of lithium tungstate coated Ni-rich LiNi0.8Co0.1Mn0.1O2 cathode material under high cut-off voltage cycling
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.04.098
Abstract: Abstract In order to enhance the storage performance and electrochemical reversibility of the Ni-rich LiNi0.8Co0.1Mn0.1O2 cathode material at high cut-off voltage (4.6 V), the surface coating layer of lithium tungstate (Li2WO4) is successfully prepared via a… read more here.
Keywords: high cut; voltage; electrochemical reversibility; cut voltage ... See more keywords
Synergistic effect of Ce4+ modification on the electrochemical performance of LiNi0·6Co0·2Mn0·2O2 cathode materials at high cut-off voltage
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.08.247
Abstract: Abstract Ni-rich layered LiNi0·6Co0·2Mn0·2O2 materials have recently drawn much attention for their high specific capacity. However, they still suffer from the cycling instability arising from Li+/Ni2+ ions mixing in crystal structure and harmful side reactions… read more here.
Keywords: cut voltage; ce4; high cut; performance ... See more keywords
Influence of cut-off voltage on the lithium storage performance of Nb12W11O63 anode
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.135380
Abstract: Abstract The niobium tungsten oxide Nb12W11O63 is synthesized by a simple solid-state method and studied as an anode for lithium-ion batteries. By comparing with graphite anode, Nb12W11O63 with orthorhombic structure has higher safe working voltage… read more here.
Keywords: voltage; cut voltage; influence cut; anode ... See more keywords
Improved cycle stability of high-capacity Ni-rich LiNi 0.8 Mn 0.1 Co 0.1 O 2 at high cut-off voltage by Li 2 SiO 3 coating
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.01.066
Abstract: Abstract A high cut-off voltage is pretty pivotal for the improvement of the energy density of cathode materials. Unfortunately, high-capacity Ni-rich cathode materials usually show serious capacity attenuation at high cut-off voltage. Herein, we propose… read more here.
Keywords: voltage; cut voltage; capacity; high capacity ... See more keywords
Multifunctional Integration of Double-Shell Hybrid Nanostructure for Alleviating Surface Degradation of LiNi0.8Co0.1Mn0.1O2 Cathode for Advanced Lithium-Ion Batteries at High Cut-Off Voltage.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b20872
Abstract: Ni-rich LiNi0.8Co0.1Mn0.1O2 (NCM811) cathode is considered to be among the most promising candidates for high-energy-density lithium-ion batteries (LIBs). However, both capacity fading and structural degradation occur during long-term cycling, which extremely limit the commercial applications… read more here.
Keywords: cut voltage; 8co0 1mn0; lini0 8co0; high cut ... See more keywords
Enhancement of electrochemical performance of LiCoO2 cathode material at high cut-off voltage (4.5 V) by partial surface coating with graphene nanosheets
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Electrochemical Science"
DOI: 10.20964/2020.09.07
Abstract: LiCoO2 cathodes suffer from severe side reactions and rapid capacity fading under high-voltage operation. In this study, partial coating of LiCoO2 by small size graphene nanosheets was achieved to experimentally investigate the graphene modification mechanism… read more here.
Keywords: voltage; cut voltage; cathode; licoo2 ... See more keywords