摘要:
The invention relates to a pentacyclic anion salt and to the use thereof in electrolyte compositions. The compound comprises an inorganic, organic or organometallic cation M of valency m (1≦m≦3) and m anions corresponding to the formula (I) in which Rf is a —CFZ′Z″ group in which Z′ is F or a perfluoroalkyl group having from 1 to 3 carbon atoms, and Z″ is an H, F or Cl group, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbon atoms, an optionally fluorinated or perfluorinated oxaalkoxy group having from 1 to 5 carbon atoms or an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbon atoms; Z″ being other than F when Z′ is F. An electrolyte composition comprises said salt in solution in a liquid solvent or a polymer solvent.
摘要:
The invention relates to a pentacyclic anion salt and to the use thereof in electrolyte compositions. The compound comprises an inorganic, organic or organometallic cation M of valency m (1≦m≦3) and m anions corresponding to the formula (I) in which Rf is a —CFZ′Z″ group in which Z′ is F or a perfluoroalkyl group having from 1 to 3 carbon atoms, and Z″ is an H, F or Cl group, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbon atoms, an optionally fluorinated or perfluorinated oxaalkoxy group having from 1 to 5 carbon atoms or an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbon atoms; Z″ being other than F when Z′ is F. An electrolyte composition comprises said salt in solution in a liquid solvent or a polymer solvent.
摘要:
The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(═O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C═O, >C═NC≡N, >C═C(C≡N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C≡N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R′2 and R′3 groups represents R or F.
摘要翻译:本发明涉及硼和铝络合物,其制备方法及其用于增溶离子化合物的用途。 所述络合物具有下式之一:其中D表示B或Al; R1表示R,RF,NO2,CN,C(= O)OR,RSO2或RFSO2; -X1-,-X2-,-X3-和X4各自表示二价基团> C = O,> C = NC = N,> C = C(C = N)2,> CR2R3或> SO2; -Y2-,-Y2-和-Y3-各自表示二价基团-O - ,> N(C = N),> N(CORF),> N(SO 2 R 4),NR 4,N(COR 4) N(SO2RF); R,R 2和R 3各自表示H,烷基,芳基,烷基芳基,芳烷基,氧杂烷基或烯基; R4表示烷基,芳基,烷基芳基,杂芳基,芳基烷基,氧杂烷基,烯基或RFCH2-基团; RF是全氟烷基,部分氟化烷基或部分或全部氟化苯基; R'2和R'3各自表示R或F.
摘要:
The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(═O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C═O, >C═NC≡N, >C═C(C≡N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C≡N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R′2 and R′3 groups represents R or F.
摘要翻译:本发明涉及硼和铝络合物,其制备方法及其用于增溶离子化合物的用途。 所述络合物具有下式之一:其中D表示B或Al; R1表示R,RF,NO2,CN,C(= O)OR,RSO2或RFSO2; -X1-,-X2-,-X3-和X4各自表示二价基团> C = O,> C =NC≡N,> C = C(C≡N)2,> CR2R3或> SO2; -Y1-,-Y2-和-Y3-各自表示二价基团-O - ,> N(C≡N),> N(CORF),> N(SO 2 R 4),NR 4,N(COR 4) N(SO2RF); R,R 2和R 3各自表示H,烷基,芳基,烷基芳基,芳烷基,氧杂烷基或烯基; R4表示烷基,芳基,烷基芳基,杂芳基,芳基烷基,氧杂烷基,烯基或RFCH2-基团; RF是全氟烷基,部分氟化的烷基或部分或全部氟化的苯基; R'2和R'3各自表示R或F.
摘要:
The invention relates to a method for producing a battery using A+ (Li+ or Na+) as an electrochemical carrier, as well as to the resulting batteries. The method involves assembling together a negative electrode, a positive electrode, and an electrolyte, and then exposing the assembly to a firm charge at the operating temperature of the battery. The electrolyte is a ceramic or a solution of an A+ salt in a polar liquid, a polymer, or the mixture thereof. The active material of the negative electrode is a material which has a redox couple, the potential of which is 0 V to 1.6 V relative to the A+/A+ couple. The active material of the positive electrode is a material which has a redox couple, the potential of which is higher then that of the couple of the negative electrode. The positive electrode used during assembly consists of a current collector having a comprises material which contains the positive active material and at least one sacrificial salt of a cations E+ is selected from among Li+, Na+, K+ and the onium cations, and a redox action selected from azide anions, ketocarboxylate anions, and hydrazide anions, optionally in the form of a polymers.
摘要:
The invention relates to a component for an accumulator or for a supercondenser, said component comprising at least one election collector and an active material containing at least one transition metal and having been formed at least partially from the collector. The active material is at least partially at the surface of the electron collector, and at least part of the active material comprises nanoparticles of at least one compound of the transition metal or agglomerates of said nanoparticles, the nanoparticles having an average size of between 1 and 1,000 nm, and the agglomerates of nanoparticles having an average size of between 1 and 10,000 nm. The invention also relates to a method for producing one such component, and to a supercondenser and a preferably lithium electrochemical accumulator comprising one such component