| 摘要 |
The invention relates to a lithium-ion battery cell, which comprises an electrode component, a metal can for accommodating the electrode component, electrolyte injected into the metal can, and a cap plate affixed to the metal can, wherein the electrode component comprises a cathode film, an anode film and separator; a cathode tab is arranged on the positive plate; an anode tab is arranged on the negative plate; the cap plate is provided with a positive terminal electrically connected with the cathode tab, a negative terminal electrically connected with the anode tab, a liquid injection hole and an explosion-proof vent; safety components are assembled between the metal can and the electrode component and electrically connected with the positive terminal or the negative terminal; and the metal can is electrically connected with the negative terminal or the positive terminal. |
