Electric storage battery construction and method of manufacture
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-004/00
H01M-006/10
H01M-006/04
H01M-002/10
H01M-002/26
H01M-002/28
출원번호
US-0666340
(2003-09-17)
등록번호
US-7432012
(2008-10-07)
발명자
/ 주소
Tsukamoto,Hisashi
Skinlo,David M.
Szyszkowski,Andrew
Zolotnik,Vladimir
출원인 / 주소
Quallion LLC
대리인 / 주소
Gavrilovich, Dodd & Lindsey, LLP
인용정보
피인용 횟수 :
11인용 특허 :
107
초록▼
A battery includes a feedthrough pin which is electrically connected to an inner end of an electrode substrate. A mandrel on the pin can permit the pin/mandrel to be used as an arbor to facilitate winding layers of a spiral jellyroll electrode assembly. The pin can serve as one of the battery termin
A battery includes a feedthrough pin which is electrically connected to an inner end of an electrode substrate. A mandrel on the pin can permit the pin/mandrel to be used as an arbor to facilitate winding layers of a spiral jellyroll electrode assembly. The pin can serve as one of the battery terminals.
대표청구항▼
We claim: 1. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin, the mandrel including a longitudinal slot; a first electrode strip in electrical communication with the pin and a second electrode strip electrical
We claim: 1. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin, the mandrel including a longitudinal slot; a first electrode strip in electrical communication with the pin and a second electrode strip electrically insulated from the pin, the first electrode strip and the second electrode strip being wound around the pin; and the first electrode strip extending through the mandrel slot. 2. The electrode assembly of claim 1, wherein a portion of the pin extends beyond the spiral roll to form a battery terminal. 3. The electrode assembly of claim 1, wherein the mandrel is crimped onto the pin. 4. The electrode assembly of claim 1, wherein the mounted mandrel has a channel through which electrolyte can be injected. 5. The electrode assembly of claim 1, wherein at least one separator strip separates the first electrode strip and the second electrode strip. 6. The electrode assembly of claim 1, wherein a portion of the first electrode strip is positioned between the mandrel and the pin. 7. The electrode assembly of claim 1, wherein the first electrode strip includes active material positioned on a substrate, the substrate being positioned between the mandrel and the pin without the active material being positioned between the mandrel and the pin. 8. The electrode assembly of claim 1, wherein at least one weld directly connects the first electrode strip to the pin. 9. The electrode assembly of claim 1, wherein the pin includes an alloy of PtIr alloy. 10. The electrode assembly of claim 1, further comprising: a first end cap mounted on the pin, the first end cap including an electrical insulator, the pin extending through the electrical insulator, and the pin being hermetically sealed to the electrical insulator. 11. The electrode assembly of claim 1, wherein a weld attaches the mandrel to the pin. 12. The electrode assembly of claim 1, wherein the mandrel includes titanium or an alloy of titanium. 13. The electrode assembly of claim 1, wherein the mandrel includes a tube. 14. The electrode assembly of claim 13, wherein the pin is positioned in an interior of the tube. 15. The electrode assembly of claim 1, wherein the mandrel has a c-shaped cross-section. 16. The electrode assembly of claim 1, wherein the mandrel is fitted around the pin such that the first electrode strip and the second electrode strip are wound around the pin and the mandrel. 17. The electrode assembly of claim 1, wherein the mandrel is a reinforcing mandrel. 18. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin; a first electrode strip in electrical communication with the pin and a second electrode strip electrically insulated from the pin, the first electrode strip and the second electrode strip being wound around the pin, and a portion of the first electrode strip is positioned between the mandrel and the pin; and a first end cap mounted on the pin; the first end cap including an electrical insulator, the pin extending through the electrical insulator, and the pin being hermetically sealed to the electrical insulator. 19. The electrode assembly of claim 18, wherein a portion of the pin extends beyond the spiral roll to form a battery terminal. 20. The electrode assembly of claim 18, wherein the mandrel is crimped onto the pin. 21. The electrode assembly of claim 18, wherein the mounted mandrel has a channel through which electrolyte can be injected. 22. The electrode assembly of claim 18, wherein at least one separator strip separates the first electrode strip and the second electrode strip. 23. The electrode assembly of claim 18, wherein the first electrode strip includes active material positioned on a substrate, the substrate being positioned between the mandrel and the pin without the active material being positioned between the mandrel and the pin. 24. The electrode assembly of claim 18, wherein at least one weld directly connects the first electrode strip to the pin. 25. The electrode assembly of claim 18, wherein the pin includes an alloy of PtIr alloy. 26. The electrode assembly of claim 18, wherein a weld attaches the mandrel to the pin. 27. The electrode assembly of claim 18, wherein the mandrel includes titanium or an alloy of titanium. 28. The electrode assembly of claim 18, wherein the mandrel includes a tube. 29. The electrode assembly of claim 28, wherein the pin is positioned in an interior of the tube. 30. The electrode assembly of claim 18, wherein the mandrel has a c-shaped cross-section. 31. The electrode assembly of claim 18, wherein the mandrel is fitted around the pin such that first electrode strip and the second electrode strip are wound around the pin and the mandrel. 32. The electrode assembly of claim 18, wherein the mandrel is a reinforcing mandrel. 33. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin; a first electrode strip in electrical communication with the pin and a second electrode strip electrically insulated from the pin, a portion of the first electrode strip is positioned between the mandrel and the pin; and the mandrel is fitted around the pin and the first electrode strip and the second electrode strip are wound around the pin and the mandrel. 34. The electrode assembly of claim 33, wherein a portion of the pin extends beyond the spiral roll to form a battery terminal. 35. The electrode assembly of claim 33, wherein the mandrel is crimped onto the pin. 36. The electrode assembly of claim 33, wherein the mounted mandrel has a channel through which electrolyte can be injected. 37. The electrode assembly of claim 33, wherein at least one separator strip separates the first electrode strip and the second electrode strip. 38. The electrode assembly of claim 33, wherein the first electrode strip includes active material positioned on a substrate, the substrate being positioned between the mandrel and the pin without the active material being positioned between the mandrel and the pin. 39. The electrode assembly of claim 33, wherein at least one weld directly connects the first electrode strip to the pin. 40. The electrode assembly of claim 33, wherein the pin includes an alloy of PtIr alloy. 41. The electrode assembly of claim 33, wherein a weld attaches the mandrel to the pin. 42. The electrode assembly of claim 33, wherein the mandrel includes titanium or an alloy of titanium. 43. The electrode assembly of claim 33, wherein the mandrel includes a tube. 44. The electrode assembly of claim 43, wherein the pin is positioned in an interior of the tube. 45. The electrode assembly of claim 33, wherein the mandrel has a c-shaped cross-section. 46. The electrode assembly of claim 33, wherein the mandrel is a reinforcing mandrel. 47. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin, the mandrel having a c-shaped cross-section; a first electrode strip in electrical communication with the pin and a second electrode strip electrically insulated from the pin, the first electrode strip and the second electrode strip being wound around the pin; and a first end cap mounted on the pin; the first end cap including an electrical insulator, the pin extending through the electrical insulator, and the pin being hermetically sealed to the electrical insulator. 48. The electrode assembly of claim 47, wherein the mounted mandrel has a channel through which electrolyte can be injected. 49. The electrode assembly of claim 47, wherein at least one separator strip separates the first electrode strip and the second electrode strip. 50. The electrode assembly of claim 47, wherein the first electrode strip includes active material positioned on a substrate, the substrate being positioned between the mandrel and the pin without the active material being positioned between the mandrel and the pin. 51. The electrode assembly of claim 47, wherein a weld attaches the mandrel to the pin. 52. The electrode assembly of claim 47, wherein the mandrel includes a tube and the pin is positioned in an interior of the tube. 53. The electrode assembly of claim 47, wherein the mandrel is fitted around the pin such that the first electrode strip and the second electrode strip are wound around the pin and the mandrel. 54. An electrode assembly, comprising: an electrically conductive, elongate pin; an elongate mandrel mounted on at least a portion of the pin, the mandrel having a c-shaped cross-section; a first electrode strip in electrical communication with the pin and a second electrode strip electrically insulated from the pin; and the mandrel is fitted around the pin and the first electrode strip and the second electrode strip are wound around the pin and the mandrel. 55. The electrode assembly of claim 54, wherein a portion of the pin extends beyond the spiral roll to form a battery terminal. 56. The electrode assembly of claim 54, wherein the mounted mandrel has a channel through which electrolyte can be injected. 57. The electrode assembly of claim 54, wherein the first electrode strip includes active material positioned on a substrate, the substrate being positioned between the mandrel and the pin without the active material being positioned between the mandrel and the pin. 58. The electrode assembly of claim 54, wherein a weld attaches the mandrel to the pin. 59. The electrode assembly of claim 54, wherein the mandrel includes a tube and the pin is positioned in an interior of the tube.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (107)
Toyoguchi Yoshinori (Osaka JPX) Iijima Takashi (Hirakata JPX) Fukuda Masataro (Toyonaka JPX), Active material for positive electrode of battery.
Takeuchi Esther S. (East Amherst NY) Pyszczek Michael F. (LeRoy NY), Aqueous blended electrode material for use in electrochemical cells and method of manufacture.
Taylor William J. (Anoka MN) Weiss Douglas J. (Plymouth MN) Lessar Joseph (Coon Rapids MN) Miller Jennifer P. (Elk River MN) Kraska Robert E. (Minneapolis MN), Battery with weldable feedthrough.
Chang On-Kok (San Jose CA) Hall John C. (San Jose CA) Phillips Jeffrey (Saratoga CA) Sylvester Lenard F. (Scotts Valley CA), Cell design for spirally wound rechargeable alkaline metal cell.
Audebert Jean F. (Val de Reuil FRX) Mauchausse Daniel (Amfreville la Campagne FRX), Electrochemical cell having an alkaline electrolyte and a zinc negative electrode.
Ebel Steven J. (Tonawanda NY) Pyszczyk Michael F. (Hamburg NY) Frysz Christine A. (East Amherst NY) Zelinsky Michael A. (Lancaster NY), High energy density non-aqueous electrolyte lithium cell operational over a wide temperature range.
Ghantous, Dania I.; Chaloner-Gill, Benjamin; Chiruvolo, Shivkumar; Banfol, Devendra R.; McGovern, William E.; Cornell, Ronald M.; Hoang, Khanh; Pinoli, Allison A., High rate batteries.
Wilson John C. (Rochester NY) DeMejo Lawrence P. (Rochester NY), Low fusing temperature tone powder of crosslinked crystalline and amorphous polyesters.
Liang Charles C. (Clarence NY) Bolster M. Elizabeth (East Amherst NY) Murphy Robert M. (Lancaster NY), Metal oxide composite cathode material for high energy density batteries.
Dorogi Joseph D. (Rocky River OH) Pattantyus Imre A. (North Olmstead OH) Pedicini Christopher S. (Brunswick OH), Method for assembling a cell employing a coiled electrode assembly.
Megahed El Sayed (Madison WI) Buelow Carol Ruth (Madison WI) Spellman Patrick Joseph (Middleton WI), Primary alkaline cell having a stable divalent silver oxide depolarizer mix.
Watanabe Nobuatsu (Nagaokakyo JPX) Nakajima Tsuyoshi (Kyoto JPX) Yamada Hiroaki (Kyoto JPX) Ohsawa Noboru (Ibaraki JPX), Process for producing a graphite fluoride type film on the surface of an aluminum substrate.
Gauthier Michel (La Prairie CAX) St-Amant Guy (Trois-Rivires West CAX) Vassort Guy (Longueuil CAX), Process for the preparation of collectors-electrodes for the thin film cell, collectors-electrodes assemblies and cells.
Kejha Joseph B. (c/o Hope Technologies ; Inc. 3701 Welsh Rd. Willow Grove PA 19090-1293), Rolled single cell and bi-cell electrochemical devices and method of manufacturing the same.
Viavattine, Joseph J.; Aamodt, Paul B.; Saurkar, Sandeep; Suardini, Dona M.; Torgerson, Brent J., Coiling device for making an electrode assembly and methods of use.
Viavattine, Joseph J.; Aamodt, Paul B.; Saurkar, Sandeep; Suardini, Dona M.; Torgerson, Brent J., Common carrier for the integrated mandrel battery assembly.
Nidelkoff, Michael J.; Rassat, Jay T.; Mullen, Sheila A.; Clayton, Jeffrey J.; Haupt, Nicholas J.; Aamodt, Paul B., Electrode assemblies including a mandrel and at least one insulative portion.
Nidelkoff, Michael J.; Rassat, Jay T.; Mullen, Sheila A.; Clayton, Jeffrey J.; Haupt, Nicholas J.; Aamodt, Paul B., Methods for electrode assemblies including at least one insulative portion.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.