940232

Ketjenblack^® EC-300J

conductive carbon black

• 别名: Carbon black
• 经验公式（希尔记法）: C
• CAS Number: 1333-86-4
• 分子量: 12.01
• 分類程式碼代碼: 12171603

属性

• 等級: battery grade
• 品質等級: 100
• 描述: surface area: ~800 m2/g (BET)
• 形狀: powder
• pH值: 9.0-10.5
• bp: 4200 °C (lit.)
• mp: 3550 °C (lit.)
• 體積密度: 0.125‑0.145 g/cm³
• 應用: battery manufacturing
• SMILES 字串: [C]

说明

一般說明

Ketjenblack^® EC-300J is a highly pure carbon black known for its distinctive mesoporous structure, which results in a high surface area of approximately 800 m²/g (BET) and exceptional electronic conductivity.

應用

Ketjenblack^® EC-300J is a versatile carbon black suitable for a wide range of antistatic and electroconductive applications. In research and development, it serves as a valuable support for electrocatalysts in fuel cell electrodes and as a conductive additive in battery electrodes. Due to its high surface area and its capability to form electronically conductive networks, Ketjenblackket^® EC-300J is an excellent support for nanoparticle catalysts. The carbon′s stability at very high temperatures (>1000^°C) allows for post-synthesis thermal treatment and annealing, adding an advantage to its use. Moreover, it plays a crucial role in the fabrication of battery electrodes, especially with nanoparticle cathode active materials, enhancing the electronic conductivity of the electrode film and subsequently improving battery performance. Ketjenblack^® EC-300J can be challenging to disperse, especially in viscous media. For instance, when used in battery electrodes, it is recommended to first thoroughly disperse Ketjenblack^® EC-300J in the solvent before incorporating PVDF binder or the cathode active material to minimize carbon agglomeration in the final composite.

法律資訊

Ketjenblack is a registered trademark of Nouryon Functional Chemicals B.V. or affiliates

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable