Tdk Corporation · TSE:6762
Tdk — Investor Presentation (November 2024)
12 slides from Tdk's investor presentation, November 2024
Slide 1: CeraCharge Rechargeable Multilayer Ceramic Chips
CeraCharge Rechargeable Multilayer Ceramic Chips https://www.tdk-electronics.tdk.com/en/ceracharge
Slide 2: Demands for a New Energy Solution
Demands for a New Energy Solution Billions of devices Sensors everywhere INTERNET OF EVERYTHING Smart home Healthcare Energy harvesting Wearables New application fields are driving the demand for compact, safe, and rechargeable energy sources. © TDK Electronics AG 2024 CeraCharge Rechargeable Mu
Slide 3: CeraCharge – Rechargeable Multilayer Ceramic Chip
CeraCharge – Rechargeable Multilayer Ceramic Chip Li-ion battery CeraCharge All solid state Multilayer ceramic chip Gas relief valve Electrode terminal • High safety High-energy Li-ion • SMT compatible battery technology • Rechargeable Negative electrode Separator Positive electrode Organic electrol
Slide 4: Comparison of Energy Storage Devices
Comparison of Energy Storage Devices 106 ● Miniaturized 104 ● SMT compatible ● Intrinsically safe all solid state Capacity [mAh] 102 ● Rechargeable Battery Non SMD 100 EDLC 10-2 SMD 10-4 10-6 MLCCs (100 mF ≈ 100 μAh) 10-1 100 101 102 103 104 105 106 Size [mm³] © TDK Electronics AG 2024 CeraCharge
Slide 5: Unique Features & Key Benefits
CeraCharge Unique Features & Key Benefits CeraCharge Key benefits Specifications ● All solid-state rechargeable component without Intrinsically safe TYPE: BCT1812M101AG* liquid electrolyte ● Cannot leak, burn, explode Nominal voltage [V] 1.5 ● Based on a multilayer technology, like MLCCs, ● 100% Pb-
Slide 6: Fast & Pulsed Discharging
CeraCharge Features Fast & Pulsed Discharging Typical discharge curves Typical pulse power characteristics 7.0 1.8 6.0 Pulse power [mW] (when U ≥ 1.2 V) 1.4 5.0 Voltage [V] 4.0 1.0 20 µA 3.0 100 µA 0.6 2.0 200 µA 1.0 0.2 500 µA 1 mA 0 10 40 90 140 Pulse length [s] 8 x 10-4 1 60 < 2400 Discharge capa
Slide 7: Wide Operating Temperature & Long Cycle
CeraCharge Features Wide Temperature & Long Cycle Operating Temperature characteristics Cycle characteristics Normalized discharge capacity (%) 120 100 +80 °C 80 +25 °C 60 0 °C 40 -20 °C 20 0 0 200 400 600 800 1000 1200 Number of cycles CeraCharge can work from -20 to +80 °C and up to 1000 cycles wi
Slide 8: CeraCharge as Energy Storage in Stand-Alone Beacons
CeraCharge as Energy Storage in Stand-Alone Beacons ● Beacon: Stand-alone systems that collect and broadcast data using harvested energy ● CeraCharge is the ideal storage medium to support modern IC technology (MPUs, sensors). Those ICs are extremely low energy demanding and require long operation l
Slide 9: Smart Energy Solution for Stand-Alone Beacons
Smart Energy Solution for Stand-Alone Beacons Film solar cell nPZero power-saving IC ● Amorphous silicon film solar cell ● A new architecture and new ● Light weight (< 0.1 g) method to dramatically reduce ● Thin thickness (< 0.2 mm) the power consumption ● Mechanical flexibility, bendable ● Customiz
Slide 10: CeraCharge as a Backup Power Supply for Real-Time Clocks (RTCs)
CeraCharge as a Backup Power Supply for Real-Time Clocks (RTCs) ● RTCs must continue counting the time during energy interruption and for that need a backup source of energy. ● CeraCharge is the ideal backup energy solution for RTCs, offering many opportunities for process/product optimizations to d
Slide 11: Miniaturization / High-Temperature Applications
Miniaturization / High-Temperature Applications CeraCharge is used ● in a thin tube of ~ 4 mm in diameter ● reading 5 temperature sensors ● broadcasting with BLE ● for more than 12 hours For more details, please refer to: https://cookperfect.com/collections/cooking-thermometers/products/cookperfect-
Slide 12: www.tdk-electronics.tdk.com • www.tdk.com
www.tdk-electronics.tdk.com • www.tdk.com