304050 薄型リチウムポリマーバッテリー

Thin Lithium Polymer Battery Structural Overview

Engineers construct the 304050 thin lithium polymer battery using an ultra-flat pouch cell architecture. First, they arrange the electrode layers in a stacked structure, including cathode foil, separator film, and anode foil. Then, they laminate these layers into a tightly controlled sheet format to achieve a slim geometric profile. Meanwhile, technicians carefully align each layer to prevent edge offset and internal stress concentration during sealing. After stacking, the cell is transferred into a heat-sealing process to form a flexible pouch structure.

Electrode Material System and Internal Chemistry

Manufacturers build the cathode using lithium metal oxide coating on aluminum foil, while the anode is formed from graphite-based carbon material on copper foil. In addition, a microporous polymer separator is inserted between electrodes to allow lithium-ion movement while preventing direct electrical contact. Furthermore, the electrolyte consists of lithium salt dissolved in organic carbonate solvents, and moisture control is strictly maintained throughout mixing and injection stages. Meanwhile, the aluminum-plastic laminated film serves as the outer shell, providing both sealing and flexibility instead of rigid metal casing.

セル製造および積層プロセス

Technicians start by preparing electrode slurries through mixing active materials, conductive agents, and polymer binders into a uniform paste. Subsequently, they coat the slurry onto metal foils using precision coating equipment. After drying, calendaring rollers compress the electrodes to achieve consistent thickness and density. Next, the electrodes are slit into narrow strips and stacked in a layered sequence. Meanwhile, automated alignment systems ensure consistent stacking order to avoid internal misplacement.

地層試験および安全基準

Engineers conduct initial charge-discharge cycling to activate electrochemical interfaces and stabilize internal structure. Afterwards, aging tests are performed to evaluate voltage consistency and internal resistance stability over time. Finally, insulation testing, sealing verification, and dimensional inspection are completed. Throughout production, the thin lithium polymer battery complies with IEC 62133 and UN38.3 standards, ensuring structural reliability, electrical safety, and transport compliance.

製品の特徴

1. 🔋 高容量と安定した出力
   600mAh genuine capacity with low self-discharge ensures steady and reliable power.

2. 🛡️ 多重保護安全設計
   内蔵の保護機能により、過充電、過放電、過電流、ショート回路から守られます。

3. 📏 Ultra-Thin & Space-Saving
   Slim 3mm thickness fits compact devices where space is limited.

4. 🔧 柔軟なカスタマイズ
   特定の要件を満たすために配線、基板、コネクタの追加をサポートします。

5. 🔄 長周期寿命
   繰り返しの充電・放電サイクルを通じて安定した性能を保つよう設計されています。

6. 📱 幅広い適用範囲
   さまざまな携帯型およびコンパクトな電子機器に適しています。

7. 🏭 工場直接供給
   厳格な品質管理と迅速なサンプルサポート、OEMサービス。

製品応用分野

安全性、長いサイクル寿命、コンパクトなサイズを必要とする携帯型および日常使用の電子機器に最適です。

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