Tab Lead for Lithium-ion capacitors & Batteries

For Lithium-ion capacitors & Batteries Long Lifetime ・ High Reliability Tab Lead The tab leads, which are the terminals that take the electricity out of a laminated battery, are an important component of a high-quality battery. The automotive industry demands the highest level of quality and quality assurance systems, including IATF 16949. Futaba supplies tab leads that can be made because of our extensive delivery experience of touch sensors and OLEDs in the automotive industry. Features Excellent electrolyte resistance ◆ By original coating treatment on the leads, Test with 1000ppm water added, 85°C - 672h Adhesion strength between seal and lead ≧ 8N/cm 25 Positive (AL) POINT 20 Negative (Ni-Cu) Seal not peeled off 15 No damage to Ni plating and the seal does not 10 peel off 5 Remaining Ni plating Even in tough Environments 0 Ensures high reliability over 0 200 400 600 800 After Testing the long term. Immersion Time in Electrolyte (h) (Ni-Cu) No burrs or air gaps, Original seal structure (2 types, 3 layers) realizes high sealing performance ◆ High sealing performance is achieved by eliminating lead burrs and air gaps that cause quality problems. Sealant (High Adhesion) Packing (Heat Resistance) POINT (High Adhesion) Lead Improved seal coatability and adhesion to packaging material Cross Section (Ni-Cu) Lineup under Development To contribute to higher capacity and output of LiBs and shorter charging time Thin Tab Lead Thicker leads (1 ～ 3 mm) Desiccant Blended Sealant To prevent LiB life degradation due to moisture entry Catch external moisture inside the tab lead's heat-resistant sealant High Heat Resistant Sealant To extend the operating temperature range of the battery Improved sealing heat resistance of tab leads (up to 100°C) Adhesive Strength (N/cm)

Specifications Futaba can offer special shapes such as L-shape, hole, thick lead, L-bending, etc. L Shape Hole Thick L Bending ■Specifications Materials Coating t【mm】 W【mm】 L【mm】 AL （L） Positive Non-Chromium 0.2～0.5 15～70 30～100 （t） A1050-H24 （W） Ni-Cu Negative Non-Chromium 0.2～0.5 15～70 30～100 C1020-1/2H （t） Structure Lead Edge （W） Sealant 0.15 5～20 PP／Heat Resistance PP／PP +2～5 （L） ※We are pleased to consult with you regarding materials and shapes other than those listed above, as well as dimensions outside the range. ■Standard Sample Specifications Materials Coating t【mm】 W【mm】 L【mm】 AL Positive Non-Chromium 0.4 50 60 A1050-H24 Ni-Cu Negative Non-Chromium 0.2 50 60 C1020-1/2H Structure Lead Edge Sealant 0.15 15 PP／Heat Resistance PP／PP +3 Reliability Test Data Teat Conditions Judgement Adhesion Strength Sealant - Lead Electrolyte Resistance Moisture 1000ppm, 85℃-672h ≧8N/cm High Temperature Adhesion Strength Sealant - Lead 90℃-2400h (100 days) Storage ≧15N/cm -40℃ (15min)～70℃ (15min) Adhesion Strength Sealant - Lead Thermal Shock ×800cycle ≧15N/cm Quality & Process Control We manufacture Touch Sensors (TS) and Organic Light Emitting Diode (OLED) displays for automotive applications. As with these products. Tab lead will also be controlled in accordance with IATF16949. In addition, a two-dimensional code is printed on each tab lead, and traceability is controlled by quality analysis software. Futaba Corporation Futaba Web Site ＜ Contact us ＞ Electronic Components Business Center, Sales & Marketing Department TEL：+81-3-4316-4815 FAX：+81-3-4316-4822 e-mail： ftbele@futaba.co.jp The information in this leaflet is current as of April 2022. The information is subject to change without notice. 202204A