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US 2017/0288269 A1Published application
Modified Ionic Liquids Containing Phosphorus
AssigneeNOHMS Technologies, Inc.
InventorsSurya Moganty, John Sinicropi, Gabriel Torres, Luigi Abbate, Yue Wu
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Abstract
The present disclosure is directed to a phosphorus-modified ionic liquid compound, the synthesis thereof and an electrochemical cell electrolyte containing the phosphorus-modified ionic liquid compound.
Claims14
An ionic liquid compound, comprising:
- an anion;
- and
- a cation attached to a phosphorus moiety according to the formula:
- wherein:
- A is a CAT+ or R1;
- B is a CAT+ or R2;
- CAT+ is a pyrrolidinium, piperdinium, azepanium, onium, sulfonium, phosphonium, imidazolium, pyridine or a 5- or 6-membered heterocyclic ring having 1 to 3 heteroatoms as ring members comprising nitrogen, oxygen, silicon or sulfur;
- R1 and R2 are independently a C1-C8 alkyl, alkenyl, alkoxy, aryl, alkynyl, alkylsiloxy, phenyl, benzyl, silyl, thioether, sulfoxide, azo, amino or silane group, wherein any of the carbon or hydrogen atoms therein are optionally further substituted with a halide, alkyl, alkenyl, alkoxy, aryl, alkynyl, alkylsiloxy, phenyl, benzyl, silyl, thioether, sulfoxide, azo, amino or silane;
- Y is O, S or N, with the proviso that when Y is O, CAT+ is not an imidazolium or a pyridine;
- and
- X is (a) a linker, comprising a C1-C8 alkyl, alkenyl, alkynyl, alkoxy, ester, carbonyl, phenyl, thioether, sulfoxide, azo or aryl group, wherein any of the carbon or hydrogen atoms therein are optionally further substituted with a halide;
- (b) O, S, N, or C;
- or (c) O, S, N, or C attached to the linker.
10 more elements
An ionic liquid compound, comprising:
- an anion;
- and
- a cation attached to a phosphorus moiety according to the formula:
- wherein:
- A is a CAT+ or R1;
- B is a CAT+ or R2;
- CAT+ is a pyrrolidinium, piperdinium, azepanium, onium, sulfonium, phosphonium, imidazolium, pyridine or a 5- or 6-membered heterocyclic ring having 1 to 3 heteroatoms as ring members comprising nitrogen, oxygen, silicon or sulfur;
- R1 and R2 are independently a C1-C8 alkyl, alkenyl, alkoxy, aryl, alkynyl, alkylsiloxy, phenyl, benzyl, silyl, thioether, sulfoxide, azo, amino or silane group, wherein any of the carbon or hydrogen atoms therein are optionally further substituted with a halide, alkyl, alkenyl, alkoxy, aryl, alkynyl, alkylsiloxy, phenyl, benzyl, silyl, thioether, sulfoxide, azo, amino or silane;
- and
- X is (a) a linker, comprising a C1-C8 alkyl, alkenyl, alkynyl, alkoxy, ester, carbonyl, phenyl, thioether, sulfoxide, azo or aryl group, wherein any of the carbon or hydrogen atoms therein are optionally further substituted with a halide;
- (b) O, S, N, or C;
- or (c) O, S, N, or C attached to the linker.
9 more elements
Dependencies are inferred from the claim text.