| abstract |
The present invention relates to a cathode for an electrochemical accumulator and related accumulators, energy storage devices and methods of manufacture. The cathode (16) of the electrochemical accumulator includes: a current collector (22); an intermediate layer (20) coated on the current collector (22); and an electrode (18), the electrode ( 18) Formed by depositing on the intermediate layer (20), in particular by coating, a first composition having a pH of greater than or equal to 10, preferably greater than or equal to 12, measured at a temperature of 25°C . |