| 摘要 |
The invention relates to an electrochemical cell, configured so as to provide electrical power, at least from time to time, wherein the electrochemical cell has at least one negative electrode, wherein the negative electrode has at least one material which is suitable to absorb charge carriers, in particular lithium ions, during charging operations; wherein the electrochemical cell further has at least one positive electrode, wherein the positive electrode has at least one material which is suitable to discharge charge carriers, in particular lithium ions, during charging operations; wherein the electrochemical cell further has at least one electrolyte, which is suitable for the transport of charge carriers, in particular of lithium ions, between the electrodes; and wherein the electrochemical cell further has at least one protective device, wherein the protective device preferably has at least one storage container, preferably configured as at least one micro-capsule, further preferably configured as a micro-capsule, wherein the protective device is substantially an integral constituent part of at least one of the components of the electrochemical cell, in particular of the electrodes, and has at least one coating, wherein the at least one protective device is configured such that, upon the entry of an influence damaging the electrical cell, in particular heat, at least one stabilizing additive, preferably a chemical-stabilizing additive, is liberated from the coating, wherein the stabilizing additive is preferably a chemically stabilizing additive, which is preferably configured such that the same at least partly counteracts damage to the electrochemical cell, in particular the electrodes. |
