Extreme long life, high energy density batteries and method of making and using the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-004/583
H01M-004/133
H01M-004/36
H01M-004/62
H01M-010/052
H01M-010/056
H01M-002/16
H01M-004/66
H01M-010/0525
H01M-010/0562
출원번호
US-0802805
(2015-07-17)
등록번호
US-9755235
(2017-09-05)
발명자
/ 주소
Xing, Weibing
출원인 / 주소
ADA Technologies, Inc.
대리인 / 주소
Sheridan Ross P.C.
인용정보
피인용 횟수 :
1인용 특허 :
34
초록▼
A composition containing a carbon monofluoride admixture is provided. The carbon monofluoride admixture is generally in the form of layer having opposing upper and lower surfaces. Usually, an ion conducting or a solid electrolyte layer is position on one of the upper or lower layers of the monofluor
A composition containing a carbon monofluoride admixture is provided. The carbon monofluoride admixture is generally in the form of layer having opposing upper and lower surfaces. Usually, an ion conducting or a solid electrolyte layer is position on one of the upper or lower layers of the monofluoride admixture. In some configurations, the ion conducting or a solid electrolyte layer can be alkaline metal aluminum oxide or alkaline metal aluminum fluoride. The alkaline metal is commonly lithium, and the alkaline metal aluminum oxide or alkaline metal aluminum fluoride is more commonly MzAlXy (M is one of alkali metals, X=O, F), Z commonly can have a value from about 0.5 to about 10 and y can have a value from about 1.75 to about 6.5, more commonly z can have a value from about 1 to about 5 and y can have a value from about 2 to about 4. The carbon monofluoride admixture can include a polymeric binder and one or more of a conductive carbon black and conductive graphite. The carbon monofluoride admixture is generally a component one or more electrodes of an electrochemical energy storage device.
대표청구항▼
1. A composition, comprising: a carbon monofluoride admixture layer having opposing upper and lower surfaces; and one or more of an ion conducting layer and a solid electrolyte layer positioned on one of the upper or lower surfaces, wherein the one or more of the ion conducting and the solid electro
1. A composition, comprising: a carbon monofluoride admixture layer having opposing upper and lower surfaces; and one or more of an ion conducting layer and a solid electrolyte layer positioned on one of the upper or lower surfaces, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one or more of the ion conducting layer and the solid electrolyte layer have the following chemical composition: MzAlXy, where M is one of an alkali metal, X is one of oxygen or fluorine and z has a value from about 0.5 to about 10 and y has a value from about 1.75 to about 6.5. 2. The composition of claim 1, wherein the one or more of the ion conducting layer and the solid electrolyte layer further comprise one a Garnet ion conductor, a sodium super ionic conductor, a lithium super ionic conductor, a sulfide having a lithium super ionic conductor structure, a lithium phosphorous nitrogen ion conductor or a mixture thereof. 3. The composition of claim 1, wherein the carbon monofluoride admixture layer further comprises: a carbon monofluoride composition;a polymeric binder; andone or both of a conductive carbon black and a conductive graphite. 4. The composition of claim 3, wherein the polymeric binder is selected from the group consisting of poly(tetrafluoroethylene), poly(vinylidenefluoride) homopolymer, poly(vinylidenefluoride) co-polymer, styrene-butadiene rubber/carboxymethylcellulose aqueous copolymers, lithium poly(acrylic acid) aqueous polymer, or a mixture thereof. 5. The composition of claim 3, wherein the conductive carbon black is selected from the group consisting of carcass grade carbon black, furnace grade carbon black, hard carbon black, soft carbon black, thermal carbon black, acetylenic thermal carbon black, channel black, and lamp black or a mixture thereof. 6. The composition of claim 3, wherein the conductive graphite is selected from the group consisting of natural graphite, crystalline flack graphite, amorphous graphite, pyrolytic graphite, graphene, lump graphite, and graphite fiber, or a mixture thereof. 7. The composition of claim 3, wherein the carbon monofluoride admixture layer comprises from about 82 to about 98 wt % of the carbon monofluoride composition, from about 1 to about 5 wt % of the conductive carbon black, from about 0 to about 4 wt % of the conductive graphite, and from about 1 to about 9 wt % of the polymeric binder. 8. The composition of claim 3, wherein the carbon monofluoride composition comprises CFx, wherein one of the following is true: (i) the value of x is from about 1.01 to about 1.20;(ii) the value of x is from about 1.05 to about 1.11; and(iii) the value of x is about 1.08. 9. The composition of claim 3, wherein one or both of the following are true: (a) the carbon monofluoride composition has a mean particle size from about 5 to about 11 μm; and(b) the carbon monofluoride composition has an average surface area from about 110 to about 150 m2/g. 10. The composition of claim 1, wherein the one or more of the ion conducting layer and or the solid electrolyte layers have a thickness from about 1 to about 500 nm. 11. A composition, comprising: a carbon monofluoride admixture layer having opposing upper and lower surfaces; and one or more of an ion conducting layer and a solid electrolyte layer positioned on one of the upper or lower surfaces, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one of the alkali metal oxide or alkali metal fluoride layers have the following chemical composition: LixAlOy, or LixAlFy where x has a value from about 0.5 to about 10 and y has a value from about 1.75 to about 6.5. 12. The composition of claim 11, wherein the one or more of the ion conducting layer and the solid electrolyte layer further comprises one of a Garnet ion conductor, a sodium super ionic conductor, a lithium super ionic conductor, a sulfide having a lithium super ionic conductor structure, a lithium phosphorous nitrogen ion conductor or a mixture thereof. 13. The composition of claim 11, wherein the carbon monofluoride admixture layer further comprises: a carbon monofluoride composition;a polymeric binder; andone or both of a conductive carbon black and a conductive graphite. 14. The composition of claim 13, wherein the polymeric binder is selected from the group consisting of poly(tetrafluoroethylene), poly(vinylidenefluoride) homopolymer, poly(vinylidenefluoride) co-polymer, styrene-butadiene rubber/carboxymethylcellulose aqueous copolymers, lithium poly(acrylic acid) aqueous polymer, or a mixture thereof. 15. The composition of claim 13, wherein the conductive carbon black is selected from the group consisting of carcass grade carbon black, furnace grade carbon black, hard carbon black, soft carbon black, thermal carbon black, acetylenic thermal carbon black, channel black, and lamp black or a mixture thereof. 16. The composition of claim 13, wherein the conductive graphite is selected from the group consisting of natural graphite, crystalline flack graphite, amorphous graphite, pyrolytic graphite, graphene, lump graphite, and graphite fiber, or a mixture thereof. 17. The composition of claim 13, wherein the carbon monofluoride admixture layer comprises from about 82 to about 98 wt % of the carbon monofluoride composition, from about 1 to about 5 wt % of the conductive carbon black, from about 0 to about 4 wt % of the conductive graphite, and from about 1 to about 9 wt % of the polymeric binder. 18. The composition of claim 13, wherein the carbon monofluoride composition comprises CFx, wherein one of the following is true: (i) the value of x is from about 1.01 to about 1.20;(ii) the value of x is from about 1.05 to about 1.11; and(iii) the value of x is about 1.08. 19. The composition of claim 13, wherein one or both of the following are true: (a) the carbon monofluoride composition has a mean particle size from about 5 to about 11 μm; and(b) the carbon monofluoride composition has an average surface area from about 110 to about 150 m2/g. 20. The composition of claim 11, wherein the one or more of the ion conducting layer and or the solid electrolyte layer have a thickness from about 1 to about 500 nm. 21. An electrode, comprising: a current collector;a carbon monofluoride admixture layer; andone or more of an ion conducting layer and a solid electrolyte layer, wherein the carbon monofluoride admixture layer is positioned between the current collector and the one or both of the ion conducing layer and the solid electrolyte layer and wherein the carbon monofluoride admixture layer is in contact with the current collector and the one or more of the ion conducting layer and the solid electrolyte layer, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one or more of the ion conducting layer and the solid electrolyte layer have the following chemical composition: MzAlXy, where M is one of an alkali metal, X is one of oxygen or fluorine and z has a value from about 0.5 to about 10 and v has a value from about 1.75 to about 6.5. 22. The electrode of claim 21, wherein the current collector comprises one of aluminum, nickel, titanium, stainless steel, carbon coated aluminum, carbon coated nickel, carbon coated titanium, or carbon coated stainless steel. 23. The electrode of claim 21, wherein the electrode one or more of receives electrons, dispenses electrons, and stores electrons. 24. A device, comprising: first and second electrodes, wherein one or both of the first and second electrodes comprise: a current collector;a carbon monofluoride admixture layer; andone or more of an ion conducting layer and a solid electrolyte layer, wherein the carbon monofluoride admixture layer is positioned between the current collector and the one or more of the ion conducting layer and the solid electrolyte layer and wherein the carbon monofluoride admixture layer is in contact with the current collector and the one or more of the ion conducting layer and the solid electrolyte layer, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one or more of the ion conducting layer and the solid electrolyte layer have the following chemical composition: MzAlXy, where M is one of an alkali metal, X is one of oxygen or fluorine and z has a value from about 0.5 to about 10 and y has a value from about 1.75 to about 6.5;a separator positioned between the first and second electrodes; andan electrolyte in contact with the first and second electrodes and the separator. 25. The device of claim 24, wherein the separator is selected from the group consisting of polymer films including polyolefin such as polyethylene, polypropylene, poly (tetrafluoroethylene), polyvinyl chloride, nonwoven fibers including cotton, nylon, polyesters, glass, and naturally occurring substances including rubber, asbestos, and wood, or a mixture thereof. 26. The device of claim 24, wherein the separator has a coating layer, wherein the coating layer and the one or more of the ion conducting layer or the solid electrolyte layer have substantially the same chemical composition. 27. The device of claim 24, wherein the electrolyte comprises a lithium ion electrolyte, wherein the lithium ion electrolyte is selected from the group consisting of a non-aqueous electrolyte, an aprotic liquid electrolyte, a room temperature ionic liquid electrolyte, a polymeric electrolyte, a polymeric gel electrolyte, a solid state electrolyte, or a mixture thereof. 28. An electrode, comprising: a current collector;a carbon monofluoride admixture layer; andone or more of an ion conducting layer and a solid electrolyte layer, wherein the carbon monofluoride admixture layer is positioned between the current collector and the one or both of the ion conducing layer and the solid electrolyte layer and wherein the carbon monofluoride admixture layer is in contact with the current collector and the one or more of the ion conducting layer and the solid electrolyte layer, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one of the alkali metal oxide or alkali metal fluoride layer has the following chemical composition: LixAlOy, or LixAlFy where x has a value from about 0.5 to about 10 and y has a value from about 1.75 to about 6.5. 29. The electrode of claim 28, wherein the current collector comprises one of aluminum, nickel, titanium, stainless steel, carbon coated aluminum, carbon coated nickel, carbon coated titanium, or carbon coated stainless steel. 30. The electrode of claim 28, wherein the electrode one or more of receives electrons, dispenses electrons, and stores electrons. 31. A device, comprising: first and second electrodes, wherein one or both of the first and second electrodes comprise: a current collector;a carbon monofluoride admixture layer; andone or more of an ion conducting layer and a solid electrolyte layer, wherein the carbon monofluoride admixture layer is positioned between the current collector and the one or more of the ion conducting layer and the solid electrolyte layer and wherein the carbon monofluoride admixture layer is in contact with the current collector and the one or more of the ion conducting layer and the solid electrolyte layer, wherein the one or more of the ion conducting and the solid electrolyte layers comprise one or more of a metal oxide or a metal fluoride selected from the group consisting of an alkali metal aluminum oxide, an alkali metal fluoride, an alkaline earth metal oxide, an alkaline earth fluoride, or a mixture thereof, and wherein the one of the alkali metal oxide or alkali metal fluoride layer has the following chemical composition: LixAlOy or LixAlFy where x has a value from about 0.5 to about 10 and y has a value from about 1.75 to about 6.5;a separator positioned between the first and second electrodes; andan electrolyte in contact with the first and second electrodes and the separator. 32. The device of claim 31, wherein the separator is selected from the group consisting of polymer films including polyolefin such as polyethylene, polypropylene, poly (tetrafluoroethylene), polyvinyl chloride, nonwoven fibers including cotton, nylon, polyesters, glass, and naturally occurring substances including rubber, asbestos, and wood, or a mixture thereof. 33. The device of claim 31, wherein the separator has a coating layer, wherein the coating layer and the one or more of the ion conducting layer or the solid electrolyte layer have substantially the same chemical composition. 34. The device of claim 31, wherein the electrolyte comprises a lithium ion electrolyte, wherein the lithium ion electrolyte is selected from the group consisting of a non-aqueous electrolyte, an aprotic liquid electrolyte, a room temperature ionic liquid electrolyte, a polymeric electrolyte, a polymeric gel electrolyte, a solid state electrolyte, or a mixture thereof.
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