Deuterated polyunsaturated fatty acid (“PUFA”) compounds, compositions, and uses of the compounds for reducing lipid autooxidation and the treatment of various diseases and conditions are provided.

A non-aqueous electrolyte for a lithium-ion battery and a lithium-ion battery. The non-aqueous electrolyte includes an unsaturated phosphate compound and a cyclic unsaturated carboxylic anhydride compound. The unsaturated phosphate compound has a structure represented by structural formula (4). R.sub.13, R.sub.11 and R.sub.12 are each independently selected from a hydrocarbon group having 1 to 5 carbon atoms, and at least one of R.sub.13, R.sub.11 and R.sub.12 is an unsaturated hydrocarbon group having a double bond or a triple bond. The unsaturated cyclic carboxylic anhydride compound having a structure represented by Structural Formula 5. R.sub.14 is selected from the group consisting of an alkenylene group having 2 to 4 carbon atoms or a fluorinated alkenylene group having 2 to 4 carbon atoms. By means of the synergistic effect of two compounds, the non-aqueous electrolyte has excellent high-temperature cycling performance and storage performance, and also has lower impedance and good low-temperature performance. ##STR00001##

A non-aqueous electrolyte for a lithium-ion battery and a lithium-ion battery. The non-aqueous electrolyte includes an unsaturated phosphate compound and a cyclic unsaturated carboxylic anhydride compound. The unsaturated phosphate compound has a structure represented by structural formula (4). R.sub.13, R.sub.11 and R.sub.12 are each independently selected from a hydrocarbon group having 1 to 5 carbon atoms, and at least one of R.sub.13, R.sub.11 and R.sub.12 is an unsaturated hydrocarbon group having a double bond or a triple bond. The unsaturated cyclic carboxylic anhydride compound having a structure represented by Structural Formula 5. R.sub.14 is selected from the group consisting of an alkenylene group having 2 to 4 carbon atoms or a fluorinated alkenylene group having 2 to 4 carbon atoms. By means of the synergistic effect of two compounds, the non-aqueous electrolyte has excellent high-temperature cycling performance and storage performance, and also has lower impedance and good low-temperature performance. ##STR00001##

A non-aqueous electrolyte for a lithium-ion battery and a lithium-ion battery. The non-aqueous electrolyte includes an unsaturated phosphate compound and a cyclic unsaturated carboxylic anhydride compound. The unsaturated phosphate compound has a structure represented by structural formula (4). R.sub.13, R.sub.11 and R.sub.12 are each independently selected from a hydrocarbon group having 1 to 5 carbon atoms, and at least one of R.sub.13, R.sub.11 and R.sub.12 is an unsaturated hydrocarbon group having a double bond or a triple bond. The unsaturated cyclic carboxylic anhydride compound having a structure represented by Structural Formula 5. R.sub.14 is selected from the group consisting of an alkenylene group having 2 to 4 carbon atoms or a fluorinated alkenylene group having 2 to 4 carbon atoms. By means of the synergistic effect of two compounds, the non-aqueous electrolyte has excellent high-temperature cycling performance and storage performance, and also has lower impedance and good low-temperature performance.

##STR00001##

A non-aqueous electrolyte for a lithium-ion battery and a lithium-ion battery. The non-aqueous electrolyte includes an unsaturated phosphate compound and a cyclic unsaturated carboxylic anhydride compound. The unsaturated phosphate compound has a structure represented by structural formula (4). R.sub.13, R.sub.11 and R.sub.12 are each independently selected from a hydrocarbon group having 1 to 5 carbon atoms, and at least one of R.sub.13, R.sub.11 and R.sub.12 is an unsaturated hydrocarbon group having a double bond or a triple bond. The unsaturated cyclic carboxylic anhydride compound having a structure represented by Structural Formula 5. R.sub.14 is selected from the group consisting of an alkenylene group having 2 to 4 carbon atoms or a fluorinated alkenylene group having 2 to 4 carbon atoms. By means of the synergistic effect of two compounds, the non-aqueous electrolyte has excellent high-temperature cycling performance and storage performance, and also has lower impedance and good low-temperature performance.

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Organophosphorus or organosulfur compounds and methods of using the compounds as cleaning agents, particle dispersants, or surfactants, or to remove, disperse or inhibit the growth of a biofilm, or inhibit the growth of, or kill a fungus or bacteria are provided.

The application provides a non-aqueous electrolyte for a lithium ion battery, including a non-aqueous organic solvent and lithium salt, and the non-aqueous electrolyte further includes one or more selected from the compounds represented by Formula 1 and Formula 2. R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each independently selected from a substituted or unsubstituted alkyl group and ether group and unsaturated hydrocarbon group, and at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is the substituted or unsubstituted unsaturated hydrocarbon group, and R.sub.5 is selected from a substituted or unsubstituted alkylene group and ether group; R.sub.6, R.sub.7 and R.sub.8 are each independently selected from a substituted or unsubstituted alkyl group and ether group and unsaturated hydrocarbon group, provided that at least one of R.sub.6, R.sub.7 and R.sub.8 is the substituted or unsubstituted unsaturated hydrocarbon group. The application also provides a lithium ion battery including the non-aqueous electrolyte.

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The present invention relates to 1-acyl-lysophosphatidyl derivatives of general formula I; ##STR00001##
in which R is C4 to C30 aliphatic hydrocarbyl chain, R1 is selected from H or C1 to C10 alkyl, preferably C1 to C6 alkyl, R2 is selected from H, C10 to C30 acyl or C1 to C10 alkyl, preferably C1 to C6 alkyl, and R3, when present, is selected from H or C1 to C10 alkyl, preferably C1 to C6 alkyl. These derivatives are intended for the treatment of cancer, in particular melanoma, hepatocarcinoma or GIT carcinomas.

A non-aqueous electrolyte solution according to an embodiment of the present invention includes a non-aqueous organic solvent, a lithium salt and a phosphonate-based additive having a predetermined chemical structure. Surface damage and side reactions of the cathode active material can be suppressed by the phosphonate-based additive. According to an embodiment of the present invention, a lithium secondary battery including the non-aqueous electrolyte solution is provided.

A non-aqueous electrolyte solution according to an embodiment of the present invention includes a non-aqueous organic solvent, a lithium salt and a phosphonate-based additive having a predetermined chemical structure. Surface damage and side reactions of the cathode active material can be suppressed by the phosphonate-based additive. According to an embodiment of the present invention, a lithium secondary battery including the non-aqueous electrolyte solution is provided.