CURRENT COLLECTOR, ELECTRODE PLATE, AND BATTERY

A current collector 100 according to the present disclosure is provided with a substrate 101 and a coating layer 102 that covers the substrate 101. The coating layer 102 includes a conductive carbon 103 and a first binder 104, and the first binder 104 contains an aromatic super engineering plastic....

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Main Authors NISHIDA Kouji, KOSHIZUKA Tsutomu, MURATA Manabu, ISHII Yasuo, TSUJI Nobuhiro, OSHIMA Tatsuya, KAWAKAMI Hisashi, IWASAKI Masahiro
Format Patent
LanguageEnglish
French
Japanese
Published 30.05.2024
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Summary:A current collector 100 according to the present disclosure is provided with a substrate 101 and a coating layer 102 that covers the substrate 101. The coating layer 102 includes a conductive carbon 103 and a first binder 104, and the first binder 104 contains an aromatic super engineering plastic. The moisture content calculated on the basis of moisture generated from the current collector 100 during heating at 200°C is at most 200 mass ppm. Le collecteur (100) de l'invention est équipé d'un substrat (101), et d'une couche de revêtement (102) revêtant le substrat (101). La couche de revêtement (102) contient un carbone conducteur (103), et un premier liant (104) contenant à son tour un plastique aromatique de super ingénierie. La quantité d'humidité calculée sur la base de l'humidité produite par le collecteur (100) lors d'un chauffage à 200°C, est inférieure ou égale à 200ppm en masse. 本開示の集電体100は、基板101と、基板101を被覆する被覆層102と、を備え、被覆層102が導電性カーボン103と第1バインダー104とを含み、第1バインダー104は芳香族系スーパーエンジニアリングプラスチックを含み、200℃加熱時に集電体100から発生する水分に基づいて算出される水分量が200質量ppm以下である。
Bibliography:Application Number: WO2023JP32148