CARBON BLACK DISPERSION SOLUTION, PREPARATION METHOD THEREFOR, ELECTRODE SLURRY COMPOSITION COMPRISING SAME, ELECTRODE COMPRISING SAME, AND SECONDARY BATTERY COMPRISING SAME

• Main Authors: KANG, Seong Kyun, KIM, Min Jae, KIM, Taek Gyoung, LEE, Jin Yeong, YOO, Kwang Hyun
• Format: Patent
• Language: English; French; Korean
• Published: 30.05.2024
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRICITY; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; PREPARATION OF CARBON BLACK; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES

The present specification relates to a carbon black dispersion solution, a preparation method therefor, an electrode slurry composition comprising same, an electrode comprising same, and a secondary battery comprising same, the carbon black dispersion solution comprising: carbon black; a first dispersant having an amide group; and a second dispersant having an aromatic ring. La présente invention concerne une solution de dispersion de noir de carbone, un procédé de préparation associé, une composition de suspension d'électrode la comprenant, une électrode la comprenant et une batterie secondaire la comprenant ; la solution de dispersion de noir de carbone contenant : du noir de carbone ; un premier dispersant ayant un groupe amide ; et un second dispersant ayant un cycle aromatique. 본 명세서는 카본블랙; 아마이드기를 갖는 제1 분산제; 및 방향족 고리를 갖는 제2 분산제를 포함하는 카본블랙 분산액, 이의 제조방법, 이를 포함하는 전극 슬러리 조성물, 이를 포함하는 전극 및 이를 포함하는 이차전지에 관한 것이다.