Electronic Products & Technology

Li-ion rechargeable batteries serve as maintenance-free solution in IoT

Stephen Law   

Electronics Power Supply / Management battery li-ion power

NGK INSULATORS EnerCera series of Li-ion rechargeable batteries are defined by its crystal oriented ceramic positive electrode plate. Developed in-house, plate is composed of an active material and it contains no organic binder or conductive material, which exists in a Li-ion battery normally, but does not contribute to battery capacity. Therefore, the device realizes high energy density and low internal resistance with a small and thin body and is capable of high-temperature installation. The energy density is double and the internal resistance is less than a half compared to commercial rechargeable batteries of the same size. As a semi-solid state battery, product realizes high heat-resistance, high capacity and high power. Available in two types: EnerCera Coin, a coin type cell for mounting on a circuit board and EnerCera Pouch, an ultra-thin and bendable cell for embedding in a card.

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