摘要:
The present invention relates to battery cells comprising a cathode current collector, a cathode, an anode current collector, optionally an anode, and a solid state electrolyte comprising a non-aqueous solvent, an aluminium-based halogenated compound AlXn and/or a polymeric form thereof, wherein X is a halogen atom and n is between 1 and 6, a metal salt of the alkali metal, the alkaline earth metal or the metal of Group Ib, Group IIb, or Group IIIa of the periodic table, and a bis(fluorosulfonyl)imide anion.
摘要:
The present invention relates to a solid state electrolyte (SSE) for an anode-free metal battery cell, wherein the metal is an alkali metal, an alkaline earth metal or a metal of Group Ib, Group IIb, or Group Illa of the periodic table, the SSE comprising a non-aqueous solvent, a metal salt of the alkali metal, the alkaline earth metal or the metal of Group Ib, Group IIb, or Group IIIa of the periodic table, an aluminium-based halogenated compound AlXn, wherein X is a halogen atom and n is between 1 and 6, and a bis(fluorosulfonyl)imide anion. The invention further relates to a method of producing such a SSE comprising preparing a liquid precursor and exposing the liquid precursor to a temperature between 20 °C and 80 °C to solidify the liquid precursor, thereby obtaining the solid state electrolyte.
摘要:
The present invention relates to a liquid electrolyte formulation for a lithium metal secondary battery comprising: - a conductive lithium salt which is selected from the group comprising LiTFSI, LiFSI, LiCI, LiF, LiCN, LiC 2 N 3 , LiNs, LiNO 2 , LiNO 3 , LiBF 4 , LiPF 6 , LiAsF 6 , LiSbF 6 , LiAlCl 4 - a first ionic liquid having the formula (CATION)FSI, wherein CATION is a quaternary alkyl ammonium cation selected from the group comprising (R 11 R 2 R 3 )N + and (R 11 R 22 )N + , where R 11 and R 22 , which may be identical or different, form an heterocycle containing C 3 to C 10 linear or branched alkyl chains, R 2 and R 3 , which may be identical or different, are linear or branched C 1 to C 20 alkyl chain, - a second ionic liquid as anti-corrosion agent, said second ionic liquid having the formula (CATION)(ANION) where (CATION) is defined as above and (ANION) is an anion comprising at least one nitrile functionality. The present invention relates also to a process for preparing such liquid electrolyte formulation and a lithium metal secondary battery comprising said liquid electrolyte formulation.
摘要:
A composite material comprising graphene oxide and an electrochemically active ingredient, in particular H 4-x V 3 O 8 with x ranging from 0.1 to 2.2, as well as a method for its manufacture were developed. The composite material is suitable for being used as electrode in an electrochemical cell.
摘要:
A method for the production of SbM x nanoparticles is described that comprises the steps of reducing an antimony salt and optionally an alloying metal with a hydride in an anhydrous polar solvent, separating the solid product formed from the solution, preferably via centrifugation, and washing the product with water. M is an element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, Ga, and 0 ‰¤ x
摘要:
L'invention se rapporte à une machine (50) comprenant un châssis (52) comprenant au moins un élément fonctionnel (53) et une unité de pilotage (54). Ladite machine comprend un compresseur de fluide (1) intégré dans le châssis (52), ledit compresseur de fluide (1) comprenant un bâti (2) dans lequel sont montés un stator (4), un rotor (5) interagissant avec ledit stator (4) et comprenant un arbre (6), au moins une turbine (12) portée par ledit arbre (6), un canal d'amenée de fluide (14) vers la turbine (12), et un canal de sortie de fluide comprimé (16), l'arbre (6) du rotor (5) étant monté en rotation sur le bâti (2) autour d'un axe (A) au moyen d'un premier (7) et d'un second (8) paliers, ledit premier (7), respectivement ledit second (8), palier comprenant un premier (18), respectivement un second (22), élément sphérique prévu à une première (9), respectivement une seconde (10), extrémité de l'arbre et disposé de manière centrée par rapport à l'axe (A) de l'arbre (6), et un premier (20), respectivement un deuxième (24), logement prévu dans le bâti (2) présentant la forme d'une calotte disposée de manière centrée par rapport à l'axe (A) de l'arbre (6) et agencée pour supporter ledit premier (18), respectivement ledit second (22), élément sphérique. Ledit châssis (52) comporte une entrée de fluide agencée pour alimenter le compresseur de fluide (1) et un circuit d'alimentation (56) agencé pour apporter le fluide comprimé à l'élément fonctionnel (53).