NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

• Main Authors: SAKATA Motohiro, OTSUKA Masato, SATO Yosuke
• Format: Patent
• Language: English; French; Japanese
• Published: 29.02.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

One embodiment of the present invention provides a nonaqueous electrolyte secondary battery (10) wherein: a positive electrode (11) contains a lithium-containing transition metal composite oxide and a sulfonic acid compound that is present on the surfaces of particles of the composite oxide; and the...