リチウム電池用活性炭

Buy Lithium Battery Activated Carbon

Activated carbon is an extremely porous carbon with a massive internal surface area. Its most significant role is as the positive electrode material in Lithium-Ion Capacitors (LICs). In LICs activated carbon stores energy electrostatically by rapidly adsorbing and releasing ions at the carbon surface (electric double-layer capacitance), allowing for rapid power delivery and extremely long cycle life.
In standard Lithium-Ion Batteries (LIBs), it acts as an auxiliary material. Brought into small fractions at electrodes, activated carbon helps in conductivity enhancement and in part creates a conductive network within the electrode structure. It may also serve to absorb excess electrolyte.
The major properties that make it favorable are the totally porous and porous structures (providing the surface area), good electrical conduction, and stability in organic battery electrolytes.

業界の課題

活性炭(AC)をスーパーキャパシタに使用する場合、いくつかの明確な課題がある:

Material Performance & Design

Sustainability & Compliance

Manufacturing & Integration

Industry Coordination

活性炭の種類

颗粒活性炭(粒状活性炭)
  • ヨウ素価:600-1200
  • メッシュサイズ:1×4/4×8/8×16/8×30/12×40/20×40/20×50/30×60/40×70 (その他のサイズはお問い合わせください)
  • 見かけ密度400-700
柱状活性炭
  • ヨウ素価:500~1300
  • 網のサイズ: 0.9-1mm/1.5-2mm/3-4mm/6mm/8mm (より多くのサイズは要求あり次第)
  • 見かけ密度450-600
粉末活性炭(粉末活性炭)
  • ヨウ素価:500~1300
  • メッシュサイズ:150/200/300/350 (ご要望によりその他のサイズも可能)
  • 見かけ密度450 - 550
蜂窝活性炭(ハニカム活性炭)
  • ヨウ素価400-800
  • メッシュサイズ: 100×100×100mm/100×100×50mm (セル密度はご要望に応じます)
  • 見かけ密度350-450
  • ボア径:1.5-8mm
  • ヨウ素価:700~1200mg/g
  • 表面積700-1200 m²/g
  • 見かけ密度320-550 kg/m³
  • ヨウ素価:700~1200mg/g
  • 表面積700-1200 m²/g
  • 見かけ密度320-550 kg/m³
石炭系活性炭
  • ヨウ素価:700~1200mg/g
  • 表面積700-1200 m²/g
  • 見かけ密度300-650 kg/m³
  • ヨウ素価:700~1200mg/g
  • 表面積700-1200 m²/g
  • 見かけ密度320-550 kg/m³
  • 活性化方法高温でのスチーム/ガス活性化
  • 細孔構造:マイクロポーラス支配、均一な細孔分布
  • 環境プロフィール化学薬品不使用、低灰分
  • 主な用途気相吸着、飲料水浄化
  • 活性化方法:適度な温度での化学的活性化(例:H₃PO₄/ZnCl₂)
  • 細孔構造:メソポーラスリッチ、高表面積
  • プロセス効率:より短い活性化時間、30-50% より高い収率
  • 後処理:残留物を除去するために酸洗いが必要
  • 官能基化:活性剤を添加(例:I₂/Ag/KOH)
  • ターゲット吸着:特定の汚染物質(例:Hg⁰/H₂S/ 酸性ガス)の捕獲強化
  • カスタマイズ対象汚染物質に化学的に最適化
  • コアアプリケーション工業用ガス処理、CBRN防護

当社の活性炭を使用する理由

Tailored Pore Architecture:

(1) Precision-engineered micro/mesopore distribution for optimal ion diffusion kinetics.
(2) Hierarchical structure designed specifically for lithium-ion transport requirements.
(3) Consistent pore geometry ensuring predictable electrochemical performance.

Enhanced Durability & Regenerability:

(1) conductivity across extreme temperature ranges.
(2) Robust structural integrity preventing degradation during rapid charge/discharge cycles.
(3) Chemically inert composition minimizing parasitic reactions with electrolytes.

recycle

Sustainable Material Provenance:

(1) Certified renewable feedstocks with full traceability from source to production.
(2) Waste-to-value manufacturing aligned with circular economy principles.
(3) Low environmental footprint processes meeting global compliance standards.

Technical Integration Support:

(1) Pre-optimized surface functionality for seamless electrode integration.
(2) Customizable particle morphology matching specific manufacturing requirements.
(3) Dedicated application engineering for battery system compatibility validation.

productivity(1)

Supply Chain Assurance:

(1) Vertically integrated production ensuring consistent quality control.
(2) Scalable manufacturing capacity with guaranteed material traceability.
(3) Global logistics network enabling reliable just-in-time delivery.

プロセスと技術

1.As Anode Material in Lithium-Ion Batteries

ソリューションの概要

Microporous activated carbon (e.g., coconut shell-derived) serves as a sulfur host in cathodes. Its high surface area and tunable pore structure immobilize sulfur and trap polysulfides, mitigating the "shuttle effect".

主な利点

2. In Lithium-Ion Capacitors

ソリューションの概要

Activated carbon functions as the cathode material paired with battery-type anodes (e.g., Li₄Ti₅O₁₂), combining high power density (capacitor-like) with high energy density (battery-like) through electric double-layer capacitance.

主な利点

3. For Tail Gas Treatment in Battery Manufacturing

ソリューションの概要

Activated carbon systems (e.g., movable mesh belts) adsorb volatile organic compounds and pollutants from lithium-ion battery production exhaust, improving environmental compliance.

主な利点

4. In Wastewater Treatment for Battery Industry

ソリューションの概要

Activated carbon from invasive plants (e.g., horsetail grass) treats heavy metals, organics, and phosphates in lithium battery wastewater via tailored pore chemistry and metal-doped activation.

主な利点

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