Breaking the Electronic Conductivity Bottleneck of Manganese Oxide Family for High‐Power Fluorinated Graphite Composite Cathode by Ligand‐Field High‐Dimensional Constraining Strategy
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202209210
Abstract: Primary lithium fluorinated graphite (Li/CFx) batteries with superior energy density are an indispensable energy supply for multiple fields but suffer from sluggish reaction kinetics of the CFx cathode. Designing composite cathodes emerges as a solution… read more here.
Keywords: composite cathode; conductivity; dimensional constraining; high dimensional ... See more keywords
Active Interphase Enables Stable Performance for an All-Phosphate-Based Composite Cathode in an All-Solid-State Battery.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202200266
Abstract: High interfacial resistance and unstable interphase between cathode active materials (CAMs) and solid-state electrolytes (SSEs) in the composite cathode are two of the main challenges in current all-solid-state batteries (ASSBs). In this work, the all-phosphate-based… read more here.
Keywords: composite cathode; cathode; solid state; phosphate based ... See more keywords
Preparation of lithium ion conductive Li6PS5Cl solid electrolyte from solution for the fabrication of composite cathode of all-solid-state lithium battery
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-018-4775-y
Abstract: AbstractAn argyrodite type Li6PS5Cl was prepared by the solution process using a mixture of solvents with a fast evaporation rate. The crystal phase and ionic conductivity of the Li6PS5Cl solid electrolyte were examined by X-ray… read more here.
Keywords: solid state; li6ps5cl; cathode; lithium ... See more keywords
Excellent electrochemical application of Ni-based hydroxide/biomass porous carbon/sulfur composite cathode on lithium-sulfur batteries
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.124513
Abstract: Abstract In order to avoid more release of polysulfides into electrolyte, a biomass porous carbon (PC) derived from nodus nelumbinis rhizomatis (NNR) and a network of nickel nitrate hydroxide (Ni3(NO3)2(OH)4, NNH) were firstly utilized as… read more here.
Keywords: sulfur; biomass porous; porous carbon; composite cathode ... See more keywords
Characterisation of La0.6Sr0.4Co0.2Fe0.8O3-δ – Ba0.5Sr0.5Co0.8Fe0.2O3-δ composite as cathode for solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.04.079
Abstract: Abstract A novel composite electrode, obtained by combining two high performing perovskite materials, such as La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ and Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O… read more here.
Keywords: fuel cells; cathode; solid oxide; composite cathode ... See more keywords
A novel La2NiO4+δ-La3Ni2O7-δ-Ce0.55La0.45O2-δ ternary composite cathode prepared by the co-synthesis method for IT-SOFCs
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.05.202
Abstract: Abstract A novel La2NiO4+δ-La3Ni2O7−δ-Ce0.55La0.45O2−δ (L2N1-L3N2-LDC) ternary composite with a weight ratio of 0.3:2.5:2.2 was prepared by a one-step co-synthesis method and employed as cathode material for intermediate temperature solid oxide fuel cells (IT-SOFCs). X-ray diffraction… read more here.
Keywords: cathode; method; ternary composite; composite cathode ... See more keywords
LiMnPO4·Li3V2(PO4)3 composite cathode material derived from Mn(VO3)2 nanosheet precursor
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.11.013
Abstract: Abstract The LiMnPO 4 ·Li 3 V 2 (PO 4 ) 3 /C composite cathode material was synthesized from Mn(VO 3 ) 2 nanosheet precursor, which was prepared by a hydrothermal method. The structure and… read more here.
Keywords: microscopy; cathode material; composite cathode; material ... See more keywords
Revealing the role of the amorphous phase in Na0.74CoO2/C/N composite cathode
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152616
Abstract: Abstract To optimize the Na0·74CoO2-based cathode materials for sodium-ion batteries, we fabricated a series of Na0·74CoO2/C/N-based composites by sintering the mixtures of ZIF-4(Co) (Co [H2C3N2]2) and Na2CO3, which possess various molar Na/Co ratios (X = 0.5, 0.6,… read more here.
Keywords: cathode; na0 74coo2; amorphous phase; role amorphous ... See more keywords
Electrochemical performance evaluation of FeCo2O4 spinel composite cathode for solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154493
Abstract: Abstract In this work, we report FeCo2O4-xCe0.8Sm0.2O1.9 (x = 0, 30, 40, 50, 60, 70 wt%), catalyst/electrolyte composite oxides, as cathode materials for application in solid oxide fuel cells. Herein a systematic investigation represents the effect of Ce0.8Sm0.2O1.9… read more here.
Keywords: 8sm0 2o1; cathode; feco2o4; solid oxide ... See more keywords
Preparation of LiFePO4/Li3V2(PO4)3/C composite cathode materials and their electrochemical performance analysis
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156447
Abstract: Abstract In this study, 9LiFePO4·Li3V2(PO4)3/C (LFVP-91/C) composite cathode materials (molar ratio of LiFePO4:Li3V2(PO4)3 = 9:1) were prepared using a sol–gel (SG) technique and spray drying (SP) technique, followed by a calcination process at 650–750 °C for 10 h. Oxalic… read more here.
Keywords: li3v2 po4; cathode materials; composite cathode; capacity ... See more keywords
A new composite cathode for intermediate temperature solid oxide fuel cells with zirconia-based electrolytes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2016.12.084
Abstract: Abstract Improving the electrocatalytic activity of electrode materials is vitally important to achieve practically meaningful performance for intermediate temperature solid oxide fuel cells (IT-SOFCs). The present work develops a composite cathode consisting of an electronic… read more here.
Keywords: cathode; solid oxide; composite cathode; temperature solid ... See more keywords