BATTERY CONTAINING PELLET CONSTITUTING DOUBLE CURRENT- COLLECTOR SCREEN CATHODE

• Main Authors: SMESKO SALLY ANN, TAKEUCHI ESTHER S, GAN HONG
• Format: Patent
• Language: English
• Published: 23.08.2002
• Edition: 7
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide electrode structure having the form of a first active material/a current collector/a second active material. SOLUTION: One of electrode active materials cannot be moved to the opposite side through the current collector when it is in a coagulated state, but in the non-coagulated state, the electrode active material can be communicated through the current collector. On the other hand, the second active material is powder that cannot be communicated through the current collector in the coagulated state nor in the non-coagulated state. To finish electrode structure, the aggregate of the first active material/the current collector/the second active material is pressed in the direction of the second electrode active material from the first electrode active material, or in the reverse direction.