The present invention concerns an electrochemical device comprising a cathode and an anode separated from each other by a separator, the battery further comprising two current collectors so that the anode and cathode are each arranged between the separator and a current collector, characterized in t
The present invention concerns an electrochemical device comprising a cathode and an anode separated from each other by a separator, the battery further comprising two current collectors so that the anode and cathode are each arranged between the separator and a current collector, characterized in that at least one of the two current collectors is made of an at least partially amorphous material comprising at least one metallic element.
대표청구항▼
1. A cell comprising a cathode and an anode separated from each other by a separator, said cell further including an electrolyte and two current collectors so that the anode and the cathode are each arranged between the separator and a current collector, wherein the two current collectors are made o
1. A cell comprising a cathode and an anode separated from each other by a separator, said cell further including an electrolyte and two current collectors so that the anode and the cathode are each arranged between the separator and a current collector, wherein the two current collectors are made of an at least partially amorphous material including at least one metallic element, wherein a peripheral edge of one of the current collectors is in direct contact with or welded to the separator. 2. The cell according to claim 1, wherein the two collectors are made of a totally amorphous material. 3. The cell according to claim 1, wherein said material includes at least one of the elements found in the list comprising Ti, Zr, Ni, Cu, Fe, Cr, Mn, V, W, and Al. 4. The cell according to claim 1, wherein said material has a maximum resistivity of 10−5 Ohm*m. 5. The cell according to claim 1, wherein said material has a maximum resistivity of 10−6 Ohm*m. 6. The cell according to claim 1, wherein said material includes 47.5% weight percent copper, 47.5% weight percent zirconium and 5% weight percent aluminium. 7. The cell according to claim 1, wherein the thickness of the current collectors is comprised between 1 μm and 50 μm. 8. The cell according to claim 1, wherein the thickness of the current collectors is comprised between 5 μm and 25 μm. 9. The cell according to claim 1, wherein the thickness of the current collectors is unequal. 10. The cell according to claim 9, wherein the edges of the current collectors are thicker than the central area of said collectors. 11. The cell according to claim 1, wherein at least one of the two current collectors has structures on the bottom surface thereof. 12. The cell according to claim 1, wherein said at least partially amorphous material comprising at least one metallic element further includes a crystalline element. 13. The cell according to claim 1, wherein at least one of the current collectors is made by melt-spinning. 14. The cell according to claim 1, wherein at least one of the two collectors is made by electrolysis. 15. The cell according to claim 1, wherein the cell or battery is rechargeable. 16. The cell according to claim 1, wherein a total thickness of the cell is 0.4 mm. 17. The cell according to claim 1, wherein the peripheral edge of one of the current collectors is welded to the separator or to a peripheral edge of the other current collector.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (1)
Juergens Tristan D. (Conifer CO), Through-the-partition intercell connection and method.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.